Thursday, 2026-09-10
21:23 What is wrong with this big-muff-ish pedal – electronics
21:23 Why does Homebrew warn "We do not provide support for this platform (as-of September 2026, announced August 2025)." when installing on an Intel Mac? – apple
21:23 How to make Emacs ask to save ediff buffers when exiting an ediff session? – emacs
21:23 What exactly would gravity-mediated entanglement prove? – physics
21:23 Entry to save life or limb based on abandoned 999 call – law
21:23 What are the cons of disabling Microsoft OneDrive? – superuser.com
13:23 Bluetooth Adapter powered by Stereo generates noise – electronics
13:23 How to add a pull-up resistor to a constant current circuit – electronics
05:23 Bifurcation of murder trials involving questions of sanity – law
05:23 Why did the 80186/80188/80286 CPUS use a 5 bit mask for shift/rotate count despite 16-bit register size? – retrocomputing
Wednesday, 2026-09-09
21:23 Flexible way for data and power budget plan – electronics
21:23 Relation of equatorial band of the projective plane to the Mobius strip – math
21:23 Why does our sky appear to lack depth when we look at it vertically? – physics
21:23 How do you kill gang members in RDR2? – gaming
21:23 How to check for AI use in mathematical publishing? – academia
21:23 Entropy inequality in statistical mechanics - Notes from Cambridge university – physics
21:23 What are some examples of truly independent things that are relatable to people? – stats
21:23 If temperature is related to the average kinetic energy of particles, what does temperature actually mean for a single particle? – physics
13:23 If a company has you sign an NDA, but then subsequently releases a later version of a covered document, is the earlier version still under the NDA? – law
13:23 "To be born with a manner" : register – english
13:23 Temporarily leaving to observe the changes in the field? – academia
13:23 Why can we use QM on polarization? – physics
05:23 Does model theory in set theory require "arithmetization"? – math
05:23 Strange USB-C receptacle – electronics
05:23 Debian Bullseye security InRelease expired – unix
05:23 What are the actual risks of putting work-in-progress mathematics into AI assistants? – mathoverflow.net
05:23 What should be the editorial policy of a journal regarding AI usage given the rapid changes undergoing mathematics – mathoverflow.net
Tuesday, 2026-09-08
21:23 Selecting inductors for Class E switching MOSFET power amplifiers (PA) – ham
21:23 If PH assumption is failing when using Cox-PH model, is using Weibull helpful? – stats
21:23 Can the US president rename a US state? – law
21:23 How do C++26 hives maintain valid iterators when their underlying items are erased? – stackoverflow.com
21:23 Why might a TCXO need a series resistor on its Vdd? – electronics
21:23 AI and training PhD students – mathoverflow.net
21:23 Relevance of the work of Alpöge and Buckmaster to Navier-Stokes? – mathoverflow.net
13:23 Evasive maneuver reaction time – law
13:23 Neutrals all capped off in a light switch box for a fan – diy
13:23 How does the conditional probability definition coincide with its use and intuitive understanding. – math
05:23 Two questions about the loop expansion in QFT – physics
05:23 Is the torque rating of a bolt technically the maximum torque that was applied when adjusting the bolt? – engineering
05:23 How to teleport to Farlands in Minecraft b1.7.3? – gaming
05:23 Projectivity condition in Arapura's motivic Leray Spectral Sequence – mathoverflow.net
05:23 Frequentist estimation but bayesian interpretation – stats
05:23 What is the fastest way to cool a pot of boiling water using ice and water? – physics
05:23 Avoiding conflicts of interest in AI as a pure mathematician – mathoverflow.net
Monday, 2026-09-07
21:23 Are video capable USB C cables somehow 'special'? – superuser.com
21:23 Input fuse selection – electronics
21:23 certifying a proof without publishing it – mathoverflow.net
21:23 Adjusting the pressure on a mixer tap – diy
21:23 Frame dependency of existence of position – physics
13:23 Which kinds of metal are suitable for bike frames, and which are not, and why? – bicycles
13:23 References for homogeneous spaces of totally disconnected locally compact groups – math
13:23 Why is ecosystem energy flow strictly unidirectional? Are there no tiny energy feedback loops? – biology
13:23 Effect of AI on publication rates – mathoverflow.net
13:23 What happens to souls during Mahapralaya? – hinduism
13:23 What remedies are available to Terminator 2's Sarah Connor? – law
13:23 The expression "Who paint the picture" possible? – english
13:23 Resonant "ringing" vs Transmission line "reflections" in digital circuits – electronics
05:23 Is this type of orbital transformation possible? – space
05:23 Canopy roof is pulling away from the house--how to replace it and properly attach it? – diy
05:23 Will this solenoid actuator work as intended? – electronics
05:23 Why is file access denied for files added to USB drive on another PC? – superuser.com
05:23 Length of "shortest max run" / length of "longest max run" – mathoverflow.net
05:23 Decoding Arthur Ganson's gear-making tool – math
05:23 What were bicycle wheels like before pneumatic tires? – bicycles
05:23 Examples for the use of AI and LLMs to autonomously find important errors in published results – mathoverflow.net
05:23 Math shorthand symbol for "assume" – math
Sunday, 2026-09-06
21:23 How useful was having the inside of the wings acessible on aircraft on those aircraft that had it? – aviation
21:23 Is this monoid of classes of normal functions group-embeddable? – mathoverflow.net
21:23 File access denied for files added to USB drive on another PC – superuser.com
13:23 Four circles in an equilateral triangle: Are they the same size? – math
05:23 Ratio of number of standard Young tableaux of two certain shapes – mathoverflow.net
05:23 Are nuts inside left pedal inner cap also reverse threaded? – bicycles
05:23 How do I find what camera properties are set in dbus on Linux (Fedora)? – superuser.com
05:23 What are the comparative advantages of hex sockets versus torx sockets? – engineering
05:23 What is the purpose of vortex generators on B737-8 trailing edge flaps – aviation
05:23 Character ranges in keymaps – emacs
05:23 Is finite index subgroup of a profinite group closed? – mathoverflow.net
05:23 Doubts about a "standard" formulation of the group axioms – math
Saturday, 2026-09-05
21:23 Topologies and divergent series – math
21:23 Interesting anti-classical purely logical (e.g., higher-order propositional) axioms – mathoverflow.net
21:23 What is a "connection" when using "!status" in Archipelago? – gaming
21:23 Which one is responsible for producing an induced current: the change in magnetic field or the induced electric field? – physics
13:23 How many adjectives is too many? – writing
13:23 Compare the output/force between a turbofan and its derived APU model? – aviation
13:23 How do I disable volume control on a Razer Blackwidow v3 Pro keyboard? – superuser.com
13:23 Nearest missing points of the Binary Dragon – mathoverflow.net
13:23 Posting AI proofs – mathoverflow.net
05:23 Is this tangent half-angle integral formulation of Li’s criterion equivalent to the Riemann Hypothesis? – mathoverflow.net
05:23 Is it possible for a sound wave to combine with a light wave to create this? – physics
05:23 Can additional operations for Constructible real numbers approach Computable real numbers? – math
05:23 How do I obtain the Maxwell–Boltzmann distribution from this canonical distribution? – physics
05:23 Why does Microsoft Teams crash whenever I share my screen during a meeting with a system with an AMD GPU? – superuser.com
05:23 A variational approach to deriving Hamilton's equations – physics
Friday, 2026-09-04
21:23 Self adjoint characters on a commutative Banach* algebra – math
21:23 Slice an STL model into 0.2mm layer PNG images – 3dprinting
21:23 How to measure the actual DUT current when the DUT has unknown paths to protective earth? – electronics
21:23 If you lower the vibration frequency by a few tenths of a Hz, will it be harder to detect than the same multiple of Hz because of the lower frequency? – physics
21:23 W25Q256JW does not accept Block/Sector Unlock commands – electronics
21:23 I want my microcontroller to read negative voltages – electronics
21:23 Cronbach's alpha, variance vs. covariance, and how are negative values mathematically possible? – stats
13:23 What is hiding in the darkness of Mercury’s polar craters? – astronomy
13:23 Humorous love poem – literature
13:23 Water main shutoff valve rust – diy
05:23 When is a topology a subset of a sigma algebra? – math
05:23 What's the original source and form of the "I believe in the sun" poem? – history
05:23 what is the purpose of the capacitors in this VFO? – electronics
Thursday, 2026-09-03
21:23 How to install graphic driver for Windows 10 virtual machine in virt-manager(qemu/kvm)? – askubuntu.com
21:23 Circumvent Apache 2.0 patent clause by relicensing? – opensource
21:23 Where is my Windows profile photo stored? – superuser.com
21:23 Instability of gap statistics – stats
21:23 80386/386EX address pipelining – retrocomputing
21:23 What does "the man in the chains got everywhere more water than was down in the chart" mean? – literature
21:23 How effective are bicycle helmets according to the peer-reviewed scientific literature? – bicycles
13:23 Latch circuit check? – electronics
13:23 How large can the area be of a triangle whose side lengths are the angles of another triangle? – math
13:23 Would a company nudge employees to leave? – workplace
05:23 How do I know the current that goes through LM317 in pass transistor circuit? – electronics
05:23 Any reason why Krishna liked Arjun so much? – hinduism
05:23 How to find the derivative of a function involving a square root more efficiently? – math
05:23 Doubt about the covariance of Newton's second law in non-relativistic mechanics – physics
05:23 How can I generalize the multiplication rule of probability for more than two events? – math
Wednesday, 2026-09-02
21:23 user mount with bind option in fstab doesn't work – askubuntu.com
21:23 Reverse polarity protection circuit design – electronics
21:23 What does constexpr atomic<T>::wait() do at compile time? – stackoverflow.com
21:23 Path-Independence of Conservative Forces vs. Thermodynamic Path Functions – physics
21:23 Is it fraudulent to lie or bluff in a gambling game? – law
13:23 "When a mate brings a slip on his cable" - meaning and background of this phrase? – literature
13:23 A detail in the proof of the Kato-Rellich theorem – math
13:23 Extracting last occurrence of line number from (BASIC) file – unix
13:23 2N2222 collector voltage affects constant-current load – electronics
13:23 How to ensure that a water pipe above the frost line (which isn't used in the winter) doesn't burst? – diy
05:23 How Much Capacitance Does a Supply pin Really Need? – electronics
05:23 Primitive root of unity without analysis – mathoverflow.net
05:23 Does uniform convergence induce a homotopy? – math
05:23 Physicaly transfer ZFS pools between systems – serverfault.com
05:23 Can a submanifold with boundary always be extended? – mathoverflow.net
Tuesday, 2026-09-01
21:23 Can a US president issue a 'blank cheque' pardon that may be used after his term of office expires? – law
21:23 Can hot summer (indoors) cause this kind of damage to old monitor? – superuser.com
21:23 Does "early boarding" imply "you get a space in the overheads"? – travel
21:23 Why does Bash use a file descriptor >=10 on redirection of stdin/stdout/stderr only? – unix
13:23 resistive voltage divider across isolation barier : does it still count as basic isolation – electronics
13:23 Is there a grammatical reason why I never hear of the third person singular neuter pronoun being used to refer to non-binary persons? – german
13:23 Which layer of the DNS/registry/PKI chain is used to take a domain offline, and how do I identify it? – security
13:23 Relay coil holding capacitor – electronics
13:23 Why does it take so long to boot from Ubuntu 26.04.1 installation USB? – askubuntu.com
13:23 Proving that an a.e. translation invariant function is independent of one variable – math
05:23 Connected graph with diameter at least three has connected complement – math
05:23 Question on the 3-clause license for BSD – opensource
05:23 Finding all permutations "without rising or falling 2-sequences" – mathoverflow.net
05:23 Am I upgrading that type of gun, or that specific gun? – gaming
05:23 Times when a scientist named something after him- or herself and it stuck – hsm
05:23 What is meant by "chips in milk"? – english
Monday, 2026-08-31
21:23 Magic square of "almost"-squares – math
21:23 Claude over multiple Visual Studio solutions – genai
21:23 How can I measure the polling rate my mouse actually delivers? – superuser.com
21:23 Solving a set of multivariate polynomial equations efficiently – math
21:23 Scifi short story in which the military asks a young man to duplicate an anti-gravity drive – literature
13:23 Is the variety generated by the class of strongly idempotent magmas finitely based? – math
13:23 5GHz Wifi networks not appearing on ubuntu 24.04.04 | Qualcomm WCN785x — "FastConnect 7800 – askubuntu.com
13:23 How do Advait people interpret when Krishn tell Arjun in Gita that they have both ALWAYS exist ? That NEVER was time they didn’t exist? – hinduism
13:23 Why is the flow of financial transactions so much larger than GDP? – economics
13:23 Does POSIX allow guaranteed atomic reading from a pipe? – unix
05:23 Has any game before Morrowind had more than its 17 unique equipment slots? – gaming
05:23 Constant current load never goes close to zero mA – electronics
05:23 Universal closed subscheme of codimension n – mathoverflow.net
Sunday, 2026-08-30
21:23 Significant treatment × year interaction but no significant pairwise comparisons in a repeated-measures ANCOVA using lmer – stats
21:23 Open a file in Notepad++ in "incognito mode"? – superuser.com
21:23 How would I set up a glucose test strip analog front end if the test strip only has 2 electrodes? – electronics
21:23 Unable to update macOS – apple
21:23 Is it moral to use an LLM to assist proofs in a math/stats PhD dissertation? – academia
21:23 Are there any aircraft with more than 1 vertical stabiliser & tailplane elevated above fuselage that don't have twin booms extending off the main wing – aviation
13:23 Does the F-16 engine appear dark if we look directly into it from behind, in full thrust (no AB)? – aviation
13:23 What are the possible states of a nucleus after neutron capture? – physics
13:23 What does "penetrated rampart after rampart of brick" mean in A Fragment of Life? – literature
13:23 Are motorcycle-style armored jackets useful for everyday bicycle commuting, or are they overkill? – bicycles
05:23 Is my building 2-phase or 3-phase? – diy
05:23 Has any game before Morrowind had more than its 16 unique equipment slots? – gaming
05:23 For how long does a minimal surface / solution of elliptic PDE remember its boundary regularity? – mathoverflow.net
05:23 How does the focal length of a convex lens change when immersed in water? – physics
Saturday, 2026-08-29
21:23 Does privacy.apple.com data export include app re-installation or re-download dates? – apple
21:23 Convolution theorem for higher-dimensional Fourier transforms – mathoverflow.net
21:23 Can the equal-transit-time condition ever be satisfied for an airfoil? – aviation
21:23 Frame inserts blocking seat post – bicycles
21:23 What does more damage, a Hammer or Police Bat? – gaming
13:23 Where in Vedas and Upanishads does it say moksh is temporary ? Dayanand Sarasvati says this? – hinduism
13:23 Are 'orders' and 'equivalence relation' a mathematical structure by themselves? – math
13:23 Is it possible to estimate star distance using naked eye and human body only? – astronomy
13:23 Super capacitor lasting longer than expected – electronics
13:23 Is it moral to use LLM to assist proofs in a math/stat PhD dissertation? – academia
05:23 Choosing an appropriate mixed-effects model for ordinal data – stats
05:23 What is the purpose of the "HERE IS" key on the ADM-3A keyboard? – retrocomputing
05:23 How to design an experiment to establish that quantum-state collapse is deterministic/non-random? If it is a non-random dynamical process? – physics
05:23 Did Windows NT support multiple architectures in a single binary? – retrocomputing
Friday, 2026-08-28
21:23 If I continue this uninstaller, will it force a reboot? – superuser.com
21:23 Are software bugs subject to copyright? – law
21:23 Is there any substantial reason which prohibits beginning a sentence with a bracket? – english
21:23 LTS Upgrade to 26.04.1 – askubuntu.com
13:23 Hostnames of my Unifi Network equipment – serverfault.com
13:23 How can I define a substantively meaningful improvement in log loss without using the observed results or statistical power? – stats
13:23 Is it possible for an atmosphere to orbit a planetary body? – space
13:23 Are video game bugs subject to copyright? – law
13:23 Which transistor was IBM’s landmark 1960 transistorized mainframe, the IBM 7030 "transistorized" with? – retrocomputing
13:23 What are the limits (length of wire, frequency, voltage/amperage level) for sending a PWM signal through a multicore cable? – electronics
13:23 Who can challenge designations of people or organizations as terrorists? – law
13:23 What reasons are there to consider solely the set of irrational numbers? – math
13:23 Do five lattice points on a circle force 106 inside? – mathoverflow.net
05:23 Numbers that can be written as the sum of two squares in three different ways – math
05:23 About RTL vs LTR layout: If I get a computer with an RTL layout, will it still display the name on the left and the type on the right? – superuser.com
05:23 Etymology of "ding" in the sense of "penalize" – english
Thursday, 2026-08-27
21:23 Which transistors was IBM’s landmark 1960 transistorized mainframe, the IBM 7030 "transistorized" with? – retrocomputing
21:23 Is a stark contrast of themes enough mockery to count as parody? – law
13:23 Where is the "circle" geometrically hidden in the Buffon's needle problem? – math
13:23 What do the colors on NASA nametags mean? – space
13:23 Unable to put my gcash in payment method – apple
13:23 reduction mod p of ordinary representations – mathoverflow.net
13:23 Do only Mersenne primes have “good” permutations? – mathoverflow.net
05:23 Open problems in infinite series and integrals – math
05:23 Question about use of Einstein Notation – physics
05:23 What language is Amit Thakkar a self taught speaker in? – gaming
05:23 About : “Counterexamples and proofs” – math
05:23 Constructively, must a binary sequence have a constant subsequence? – math
Wednesday, 2026-08-26
21:23 Network Diagram so ugly – networkengineering
21:23 How to interpret a 1% oscillator accuracy/error? – electronics
21:23 Existence of a fixed-point free injection and weaker forms of (AC) – mathoverflow.net
21:23 Fourier analysis on finite groups question – math
21:23 Is trading options in the capital market considered work for a tourist? – law
21:23 How does this transistor circuit settle on 1mA and not 2mA? – electronics
13:23 Did old silver Shimano Ultegra derailleur have a lacquer finish? – bicycles
13:23 What math to offer an eager talented impatient 5th grader? – matheducators
13:23 Why are Adderall, Vyvanse, Ritalin, and other ADHD medications classified as Schedule II? – law
13:23 How can you tell if a quartic polynomial can be written as the composite of two quadratics? – math
05:23 Can a chlorine atmosphere exist over a water ocean? – astronomy
05:23 11 year old asked random people for money to buy fish for his new aquarium - how to teach him that this is not ok? – parenting
05:23 Does the male end of a street elbow have to point downstream? – diy
05:23 Is there a reason I have to unmount USB to install a windows boot onto it? – askubuntu.com
05:23 How does cat collect multiple outputs from `tee >() > >()`? – unix
05:23 For stepwise regression, when scaling the data why not scale the response and categorical variables? – stats
05:23 What computers were originally used to verify the four color theorem? – retrocomputing
Tuesday, 2026-08-25
21:23 How can I have the character under the cursor have reversed bg and fg? – vi
21:23 What should be the quiescent power on the output side of 1ED3145MC12H gate driver IC? – electronics
21:23 Is a “black fire” physically possible? – physics
21:23 Why does my program get an invalid exit status of -1 (0xffffffff)? – unix
13:23 Difficult Puzzles Involving Few Pieces – chess
13:23 Pros/cons of different air intake positions for a 2 engine counter rotating turboprop STOBAR AWACS/transport – aviation
13:23 What does hacking a turret do? – gaming
13:23 What is the source of the term "triangle inequality" in complex numbers, and does it have anything at all to do with triangles? – math
13:23 My son is in a kindergarten with much younger kids - what are my options? – parenting
13:23 What are the permeability and permittivity of free space – physics
05:23 Travelled Singapore with different name earlier – travel
05:23 What is the relation between a/the hyperboloid model, and the Poincaré disk-model? – math
05:23 Identity in homotopy type theory – mathoverflow.net
Monday, 2026-08-24
21:23 How can I fix or otherwise automate a workaround for this Bluetooth connectivity issue on Windows? – superuser.com
21:23 Avoid Drift in Voltage RMS – electronics
21:23 Are black cats inauspicious according to Hindu scriptures? – hinduism
21:23 How can I use a bowl to make coffee stay hot longer? – physics
21:23 A superhybrid dog with all know traits? – gaming
21:23 How to handle use cases which are only relevant for testers? – softwareengineering
21:23 How is the black disc of a black hole visible? – physics
13:23 What was the first game with real-time ray-tracing? – gaming
13:23 How to migrate iCloud data and Photos library to another user's Apple ID? – apple
13:23 Reference request: deriving the limiting distribution and over-identification test of 2SLS with proof – stats
13:23 Can I use tandem breakers to free up space for a generator interlock in my panel? – diy
05:23 Do US credit card issuers take a loss on international transactions when offering no foreign transaction fees and no markup on the currency exchange? – money
05:23 24.04 - black screen after login (after recent updates) – askubuntu.com
05:23 What is the best Ubuntu image to download (dual boot) onto my Lenovo Thinkpad P1 Gen 6 with 13800H and RTX4080? – askubuntu.com
05:23 Is there a way to uniquely identify a SD card? – unix
05:23 Interlock install sanity check – diy
Sunday, 2026-08-23
21:23 Swapping a cotter pin crank for a square taper bottom bracket – bicycles
21:23 Are vertex-transitive graphs of polynomial growth quasi-isometric to Cayley graphs? – mathoverflow.net
21:23 Estimate for the product of consecutive primes – mathoverflow.net
13:23 Is upper density preserved along many arithmetic progressions? – mathoverflow.net
13:23 Combining newforms to produce other newforms – mathoverflow.net
13:23 Are there ways to remove a sitting US president from power if all Supreme Court justices and the vice president are dead? – law
13:23 Does reinstalling an offloaded or deleted app restore the exact same version or the latest App Store version? – apple
05:23 How many polyominoes are nets of a cuboids? – math
05:23 What would happen if a US citizen tourist lost their passport in Crimea? – travel
05:23 Law of excluded middle to show units of formal power series – math
05:23 What replaced runlevels when systemd supplanted system v? – unix
Saturday, 2026-08-22
21:23 Is intentionally blocking a privately operated automatic license plate reader illegal? – law
21:23 missing data: break multiple regression into stages; how? – stats
21:23 How is running Ethernet to an energy monitor in the panel okay? – diy
21:23 Could an experienced engineer review my buck converter design? – electronics
21:23 Uniform acceleration in special relativity – physics
13:23 Is there a finite basis for the equational identities of the "Rock-Paper-Scissors" magma? – math
05:23 Is intentionally blocking a Flock camera illegal? – law
05:23 Is the «arc differential» an inexact differential? – math
05:23 Should I mention my long childcare leave on my CV? – academia
Friday, 2026-08-21
21:23 Is there an efficient way to find a lambda-bit prime p where p - 1 is smooth? – crypto
21:23 I am trying to make RC Delay Timer 1-2 minutes Delay circuit with Reset option – electronics
21:23 Question about the definitions of charts and manifolds. – math
21:23 Alternative to crafting ingredients taking up inventory? – gaming
21:23 Product of two bijections is also a bijection Q to Q – mathoverflow.net
21:23 Was x86 segmented address aliasing a pitfall to be avoided or an advantage that actual code used? – retrocomputing
13:23 Is 'summat' primarily a Yorkshire expression? – english
13:23 How to point different programs at different python versions – askubuntu.com
13:23 Can `mv` command be made to fail completely rather than partially? – unix
05:23 Was x86 segmented address collision a real concern or utilised in real code? – retrocomputing
05:23 What is the physical significance of resonance in an LCR circuit? – electronics
Thursday, 2026-08-20
21:23 How can I make Firefox on Ubuntu follow system dark mode? (snap) – askubuntu.com
21:23 Publishing collaborative results as a sole author – academia
21:23 How to associate to each Lie group a Lie algebra? – math
21:23 laced rear wheel with spokes, now there appears to be to much slack to be taken out for the trueing of the wheel – bicycles
21:23 Possible fake author, should a journal be concerned? – academia
13:23 What exactly is a variable? – math
13:23 Examples of problems that current AI models fail to solve but people can – mathoverflow.net
13:23 How is Ethernet to an energy monitor in the panel okay? – diy
13:23 Is there a formalization of probability theory so that the product definition of independence is a conclusion, not the definition? – mathoverflow.net
05:23 What exactly does “controlling RVR” mean? – aviation
05:23 MediaTek MT7921e disconnects exactly every 60 seconds on 160 MHz Wi-Fi 6 (Reason: 3=DEAUTH_LEAVING) – unix
05:23 What would happen if Ms Akane's plane lands in the US? – law
05:23 Examples of problems that current AI models fail to solve but humans can – mathoverflow.net
05:23 Formalization leading to enlightenment – mathoverflow.net
Wednesday, 2026-08-19
21:23 Why is the speed of sound not equal to the speed of the molecules? – physics
21:23 EMC: EN 60730-1:2016 radiated emissions test: should the lab use EN 55022 or EN 55032 – electronics
21:23 MediaTek MT7921e disconnects exactly every 60 seconds on 160MHz Wi-Fi 6 (Reason: 3=DEAUTH_LEAVING) – unix
13:23 How do two black holes collide? – physics
13:23 Chaos inside my home due to mobile phones – parenting
13:23 New 40VA doorbell transformer has two BLACK leads on the main side. Which one connects to the white neutral lead in the junction box – diy
13:23 Expert Witness: Using AI With Leading Prompts – law
13:23 Use of the word "ob" – german
13:23 Can P vs NP be expressed as a single mathematical formula that would allow a system like Wolfram|Alpha to search for a proof of P = NP or P ≠ NP? – math
05:23 Are there exactly as many rational numbers between 1 and 2 as there are natural numbers? – math
05:23 Alternative tape recorder erase/bias circuit for an erasing head without a central tap – electronics
05:23 Loss of water pressure downstairs suddenly. What problem solving steps do I need? – diy
05:23 Should I meet with a professor to discuss joining his lab if I am leaving soon? – academia
05:23 Can Propellant Be Recycled in Space Propulsion? – physics
05:23 Biretracts that are not isomorphic – mathoverflow.net
Tuesday, 2026-08-18
21:23 When performing absolute disk writes, do I need to do anything to maintain disk cache consistency? – retrocomputing
21:23 Is this normal landing separation or reason for a go around? – aviation
21:23 Problem of adjusted R square when using zero intercept in Excel regression – stats
21:23 Calibration Procedure for ADC – electronics
21:23 Why does KLM prohibit "perishable goods" in both checked baggage and hand baggage? – travel
13:23 as a tutor, I have a 7th grader who wants to learn Python, and her parents want it tied to AI – cseducators
13:23 Is it illegal or a sanctionable violation to include prompt injection in a court filing? – law
13:23 Who was original author of Winternitz one-time signature scheme? – crypto
05:23 Electromagnetic radiation – physics
05:23 What are the square structures on this Globalstar satellite? – space
05:23 Is custom an acceptable reason to remove an agreed upon author from a publication? – academia
05:23 How can I improve the performance of my grep search? – unix
05:23 What would be the last CPU that supported 3DNow! – retrocomputing
05:23 Two irrationals with the same approximation sequence – mathoverflow.net
05:23 How can I know the safe repetitive peak current of a rectifier diode without an IFRM rating? – electronics
05:23 About AI and how we publish – mathoverflow.net
Monday, 2026-08-17
21:23 How does a De Laval Nozzle work, and what is over/under expanded, ideal? – physics
21:23 Is this the correct specification for gamm4() splines where Species are short term, but time period is very long? – stats
21:23 Connection from night train to regional train in Romania – travel
21:23 How can I switch one receptacle on a duplex GFCI outlet? – diy
21:23 What is the difference between PREEMPT_VOLUNTARY and PREEMPT_LAZY – unix
21:23 Ceuta border tragedy and Instagram liability – law
21:23 VHDL: Shift register is not shifting – electronics
21:23 Do all topos have "enough ordinals" to get fixpoint by iterations – mathoverflow.net
21:23 Absolute disk read/write interrupts and sector caching – retrocomputing
21:23 Force windows to use a faster network connection for network shares (SMB) – superuser.com
21:23 Responding to technical queries from Master students from old employers/labs – academia
21:23 3 second delay on power up (RC filter and P-channel MOSFET) – electronics
05:23 How to prove this exponential inequality? – math
05:23 Sampling units that can vary between measurements – stats
05:23 Store toilet paper at thunder box year-round – outdoors
05:23 Is a deterministic linkage gate the honest choice when no labelled data exists, and can its false negative rate be bounded at all? – stats
05:23 Can a BJT with less than unity beta be used as a voltage amplifier? As a current amplfier? – electronics
05:23 How can I add a "View contact record" link to Drupal user pages again? – civicrm
Sunday, 2026-08-16
21:23 How can I estimate a fair bicycle repair price when there is no local price guide? – bicycles
21:23 Is there a list of "well-known" vsock ports? – unix
21:23 Why is Collectors.collect not able to infer the types in this stream pipeline? – stackoverflow.com
13:23 Seems like the student’s main advisor fully wrote the paper draft with AI, what to do? – academia
13:23 Should I accept a PhD program offer at a much lower ranked university if it feels like a better fit? – academia
13:23 Why does this buzzer circuit emit uncontrolled noise? – electronics
13:23 Finite subgroups of hyperbolic Kac-Moody groups – mathoverflow.net
05:23 A generalisation of graph colouring problems – mathoverflow.net
05:23 Generalized solutions of PDEs as trivializations: is there an analogue of gerbes with connection? – mathoverflow.net
05:23 How can there be no moon rise one day? – astronomy
05:23 What does "Last Order Received" mean on the Archipelago tracker? – gaming
05:23 Why did MS DOS load itself at 60:0? – retrocomputing
Saturday, 2026-08-15
21:23 Can you use PCA and Elastic Net/Lasso together or do you have to use one or the other? Are there any use cases for using these two methods together? – stats
21:23 Why does the inscription on a local bench read "To those who shall sit here..."? – english
21:23 What determines whether an object will accelerate or deform when it has a nonzero net force acting on it? – physics
21:23 How can I determine the minimum size mitre saw needed for a cutting task? – diy
21:23 Are there any English words that combine the meanings of "he," "she," and "it"? – english
13:23 Equal unions of residue classes – mathoverflow.net
13:23 Are the introduction videos of the pantheons from Age of Mythology narrated by specific characters? – gaming
13:23 Why does a local bench read "To those who shall sit here..."? – english
13:23 Can propeller with chevrons reduce noise? – aviation
13:23 Can you use PCA to make predictions? are the issues with predictions specific to linear regression? – stats
05:23 The smallest untweetable number – mathoverflow.net
05:23 Seems like the students main advisor fully wrote the paper draft with AI, what to do? – academia
05:23 Should I accept a PhD at a much lower ranked university if it feels like a better fit? – academia
05:23 What is this (possibly) Flash game named "Gears"? – gaming
05:23 CA-certificates with own certificates – unix
05:23 What is the main argument(s) against a Bourbaki style of mathematics education? – matheducators
Friday, 2026-08-14
21:23 What's the meaning of the tethered/strangulated Snoopy on the SMEAT/Skylab preparation mission patch? – space
21:23 Is this a tilting wing? – aviation
21:23 Anywhere written that if someone is not trying to get Moksha, he is committing sin equivalent to Brahmhatya or no one is big sinner than him? – hinduism
21:23 Uniformly random point on spherical cap without catastrophic cancellation? – math
21:23 Steam installation failed steam i386 – askubuntu.com
21:23 Spurious books of Euclid’s Elements – hsm
21:23 Using PWM from a microcontroller to generate an adjustable VREF for an LM393 comparator – electronics
13:23 What was the first 3D-rendered voxel sandbox game? – gaming
13:23 Jamf spotted in Screen Time on unmanaged device – apple
13:23 Will this be a problem at immigration/check-in – travel
05:23 Examples of complete metric spaces with non-complete set of distances – math
05:23 How to book flights with a very long name? – travel
05:23 Do U.S. Coast Guard Boarding Officers have general statutory warrantless arrest authority for federal offenses? – law
05:23 Does Standard Unity Asset Store EULA allow uploading my complete game to github? – gamedev
05:23 Do the shape and scale parameters have statistical interpretations? – stats
05:23 Is there a set of positive integers such that neither it nor its complement contain arbitrarily large arithmetic progressions? – math
05:23 Would you accept authorship on a largely AI-generated scientific software paper if you only joined at the validation stage? – academia
Thursday, 2026-08-13
21:23 Does standard modern English permit the indicative after adverbial "lest"? – english
21:23 Why does (GBR) law utilise em dashes, in the stead of colons, to demarcate a complex sentence, when formatted as a symbol-delimited list? – law
21:23 Citing StackExchange questions as evidence that users are uncertain about an issue – academia
21:23 Can you replace brake pads on Shimano BR-MT200 without removing the wheel? – bicycles
21:23 Do the shape and scale parameters have statistical interpertations? – stats
21:23 A process for writing an already outlined chapter – writing
13:23 Does standard modern English permit the indicative after "lest"? – english
13:23 Where in the kernel is my "Failed to setup vendor infoframe on connector HDMI-A-2: -22" dmesg coming from? – unix
13:23 Globbing episode numbers every quintuplet – unix
13:23 What exactly is Flight Following? – aviation
13:23 Typesetting Mumford's Red Book – mathoverflow.net
13:23 Did the Saturn V’s stage 2 (S-II) use helium for filling space in its tanks? Why or why not? – space
13:23 Help understand charging a flashlight with a physical battery off button – electronics
05:23 Please explain antenna radio wave propagation diagram – ham
05:23 Find common part of filenames and group those files together in new directory – unix
05:23 What was the first voxel sandbox game? – gaming
05:23 Hydraulic disk brake intermittently soft – bicycles
05:23 I still don't understand Magdeburg hemispheres – physics
05:23 Resubmit to a comparable venue if all reviewers fault the rigor, not the result? – academia
05:23 What missing examples, other than counterexamples, would be most enlightening? – mathoverflow.net
Wednesday, 2026-08-12
21:23 Is “COUNT | 30 STICKS” Natural for an American Incense Package? – english
21:23 How to recover from broken ufw? – askubuntu.com
21:23 Do kites have power to cause same issues as bird strikes? – aviation
21:23 How many passes of MemTest86+ are recommended for a RAM test? – unix
21:23 Why are there two comment options: `comments` and `commentstring`? – vi
21:23 Are many-pole switches still available? – electronics
21:23 What does one do when one accidentally stumbles upon an LLM-generated counterexample to a conjecture far outside one’s area of expertise – mathoverflow.net
13:23 Why is my C code implementation for simple matrix multiplication not working the same as hand calculations and an online matrix calculator? – scicomp
13:23 What was the first voxel-based sandbox game? – gaming
13:23 Disabling power supply of only 1 I2C device – electronics
13:23 CPU vs Processor vs Core – superuser.com
05:23 How is the shape of the lower derailler pulley important? – bicycles
05:23 US Raytheon STARS data block format – aviation
05:23 Listening for Lyrical Voice Qualities – writing
05:23 What could be this unknown angle in this regular heptagon? – math
05:23 Missing prefactor in saddle point approximation – physics
05:23 Does further definition directly following a noun in an oblique case use the same case? – german
05:23 What is the main difference between these two current mirrors? – electronics
Tuesday, 2026-08-11
21:23 Are early Shaivite Upanishads sectarian in nature? – hinduism
21:23 When should I disclose an upcoming vacation that overlaps with the start date of an internal job position? – workplace
21:23 Routing cable horizontally through a stud partition wall bottom plate – diy
21:23 How is this equation of an emitter follower output impedance derived? – electronics
21:23 No gate pull-down: why not just short the MOSFET gate to ground? – electronics
13:23 Are there any photos of the STS RCO IFM cable? – space
13:23 How do I get the From Birth Till Death achievement? – gaming
13:23 In a chat application how would you safely define timestamps of a message? – softwareengineering
13:23 What's wrong with CDs as eclipse glasses? – astronomy
13:23 Are there any international commercial flights operating out of Hua Hin Airport (HHQ)? – travel
13:23 Primordial black hole collision with subatomic particle – physics
05:23 Why did “invasibility” win over “invadability”? – english
05:23 Is the independence assumption of Kaplan–Meier analysis satisfied when analyzing time to a contributor's next PR? – stats
05:23 Why use Docker for Data Science Projects? – softwareengineering
05:23 Terminology for a continuous map that factors as a quotient map followed by a subspace inclusion – math
Monday, 2026-08-10
21:23 Should a covariate's main effect be dropped when it's totally confounded (concurvity = 1) with a random intercept in a repeated-measures GAMM? – stats
21:23 How to handle unavailable information for Tax Return – money
21:23 Hole in the exterior wall behind a drain pipe – diy
21:23 DC-DC input equivalent resistance for LTSpice simulation – electronics
21:23 True in the infinite, open in the finite case – mathoverflow.net
13:23 How likely is an offer to be withdrawn after the employer says the offer is being processed but is awaiting internal sign-off? – workplace
13:23 What's wrong with CDs – astronomy
13:23 Does this recursive construction really prove the existence of an infinite set, rather than arbitrarily large finite sets? – math
13:23 Conditional convergence example – matheducators
13:23 Should the homoscedasticity and normality assumptions of linear regression be abandoned? – stats
05:23 How do I run an ANOVA for a weighted logistic regression model? – stats
05:23 A type of modules which is not projective nor injective but have an almost similar homological characterization – math
05:23 A Conjecture on the Expected Gathering Time of Particles on Regular Polygons – math
Sunday, 2026-08-09
21:23 Metal electrodes in discharge tube – physics
21:23 An integral-based geometric proof of the sum of squares – math
21:23 Apple Macintosh: Is the "File System Manager" Extension available anywhere? – retrocomputing
21:23 how to stiffen booney hat brim against wind? – bicycles
21:23 How do I attach a towel bar with no studs and no room for toggle bolts? – diy
21:23 Are hypothesis tests always about *populations*? – stats
13:23 Does a pardon void the constitutional right to stay silent? – law
13:23 A categorical proof that tensor products of free modules are free. – math
13:23 Why does Petruchio make a bee pun on "should be" in "The Taming of the Shrew"? – literature
13:23 Does type theory have an equivalent to large cardinal axioms? – mathoverflow.net
05:23 sudo-rs and life without wildcards – askubuntu.com
05:23 Do criminal cases with a penalty of less than six months' imprisonment require a jury trial? – law
05:23 Could spinning an electric chainsaw motor by pulling on the chain damage it? – diy
05:23 Has Doki Doki Literature Club Plus! been censored in any way on any platform? – gaming
05:23 How do we resolve the misunderstanding between two characters, one of whom is closed off and the other doesn't know how to communicate properly? – writing
05:23 What is the smallest polyomino whose optimal translational packing is not given by a lattice? – math
05:23 Can hereditarily non-well-orderable sets exist? – mathoverflow.net
Saturday, 2026-08-08
21:23 Moving personal notes ("second brain") between companies – workplace
21:23 Why do we use "is being watched" rather than just "is watched"? – english
21:23 GAP states that the subgroup of a finite group has infinite order – math
13:23 Why does UFW give me warning for a profile with a bunch of ports in it? WARN: "Invalid ports in profile 'CustomProfile'" – superuser.com
13:23 Is Word the best option for writing and editing a book? – writing
13:23 I already 'qualified' he is a non-sports knower – english
13:23 Where's the public documentation for FT8? – ham
05:23 Why is zeroed out USB drive still showing up in UEFI/BIOS bootmenu? – superuser.com
05:23 DC motor control MOSFET's keep burning up – electronics
05:23 Which topos (or topoi) most accurately reflect Brouwer's ideas on intuitionism? – mathoverflow.net
05:23 Did there exist systems that used a 486 and 487 simultaneously? – retrocomputing
05:23 Why does angle need a unit in mathematics? – math
05:23 Question about three consecutive prime numbers – mathoverflow.net
Friday, 2026-08-07
21:23 Can we tile the plane with mutually similar and mutually non-congruent copies of some polygon that is not itself a tile? – mathoverflow.net
21:23 Reason Behind the PMOS+PNP+Zener Circuit in Powering a Microcontroller – electronics
21:23 On the nose of a B-1 bomber there are a series of lines. They look like a visual aid for the pilot. What are they for? – aviation
13:23 How can I adjust the airflow in a HP Z6 G4 to stop a PCIe card overheating? – superuser.com
13:23 Best way to replace rusted Light Bulb Socket in Exterior Recessed Light housing within Stucco? – diy
13:23 Oscilloscope measures 6.78 MHz on a 6 MHz crystal resonator – electronics
13:23 Making knowledge transfer without giving your personal notes – workplace
05:23 Any advantage to charging a dollar for my car? – law
05:23 QGIS loads shapefile from network but says invalid when loading from local hard drive – gis
05:23 Dimensions of the stable Auslander algebras of Dynkin quivers – mathoverflow.net
05:23 Isn't the choice of 1 as a "boundary point" for sum-of-squared-errors somewhat arbitrary and poorly motivated? – math
05:23 Plagiarised by collaborators- what are the options for recourse? – academia
05:23 Who is liable when LLMs commit crimes? – law
05:23 Making knowledge transfert without giving your personal notes – workplace
05:23 Oscilloscope measure 6.78 Mhz on 6 MHz crystal resonator – electronics
Thursday, 2026-08-06
21:23 My old doorbell does not have a grounding wire – diy
21:23 Are phonemic transcription and broad transcription not exactly the same? – linguistics
21:23 Error upgrading civi from 6.17.0 to 6.17.1 – civicrm
21:23 Probability of rolling every even face before any odd face – math
21:23 Direct flight becomes indirect; transfer schedule is extremely tight – travel
13:23 Is it possible to install mods on the PS4 version of Hades? – gaming
13:23 Proving that the vector norm definition of distance satisfies the distance triangle inequality – math
05:23 A comic novel about a young woman au pair to a wealthy family with lots of kids and a lecherous father – literature
05:23 Even Before Odd - Struggling with solution – math
05:23 Generator of bounded derived category of a fiber product – mathoverflow.net
05:23 The Definition of Dual space and Inner product – math
Wednesday, 2026-08-05
21:23 Should I cut one of my characters? – writing
21:23 How does one determine exactly how many hours are left on an Ivchenko AI-25 turbofan that's been hauled out of a landfill? – aviation
21:23 Can there exist a universal set containing all legitimate sets. – math
21:23 Traditionally taught "ad hoc" methods that unnecessarily obscure the general picture – matheducators
13:23 Opening 'Privacy & Security > App Permissions' causes settings to crash in Windows 11 – superuser.com
13:23 How can I constrain only some coefficients to be non-negative in a multiple linear regression in R? – stats
13:23 LLMs and "preferred form.. for making modifications" – opensource
13:23 Why does the product of an extensive and an intensive property give energy? – physics
13:23 Simple salinity probe to detect when a tidal streams water is fresh – electronics
05:23 Question: Should I cut one of my characters? – writing
05:23 Will be, or were, there any solar eclipses with a duration very close to the theoretical maximum? – astronomy
05:23 Current Sense Indicator – electronics
05:23 Can somebody explain and expand on this quote by Chevalley in Stillwell's Lie Theory book? – math
05:23 Why the product of an extensive and an intensive property gives energy? – physics
Tuesday, 2026-08-04
21:23 Is this irregular pentagon made by joining two kites a Cairo tile? – math
21:23 How can we effectively prompt AI to do mathematics? – mathoverflow.net
13:23 Can the the Kidde KN-COPE-IC smoke/carbon monoxide detector be silenced from any connected unit? – diy
13:23 How Can I Drive a Bootstrapped High-Side MOSFET Quickly Without Wasting Power in the Gate Resistor? – electronics
13:23 does a reciprocating drive have any advantage over the conventional circular motion crankset and will it ever be practical? – bicycles
05:23 Finite graphs such that adding an edge increases the Hadwiger number – mathoverflow.net
05:23 Question about the Kidde KN-COPE-IC smoke/carbon detector hush button – diy
05:23 About exponent differences in ordinary differential equations – math
05:23 Consequences of not deleting comments in .tex file of accepted paper – academia
05:23 AI for the working (and also the retired) mathematician – mathoverflow.net
Monday, 2026-08-03
21:23 Pitts' article on "Regularity and singularity of one dimensional stationary integral varifolds" – mathoverflow.net
21:23 Can Sirius be occulted by a planet? – astronomy
21:23 Why is the lowest volume step on Android tablets still loud, and can anything actually go below it? – android
21:23 Understanding a proof of Heron's formula – math
21:23 Short story where an illiterate housewife learns how to read and gets obsessed – literature
21:23 What would a valid "boot sector" for a non-bootable MS-DOS disk be? – retrocomputing
21:23 What are the key new ideas in the proof of nonsoficity of groups in OpenAI’s construction of nonsofic groups – mathoverflow.net
13:23 Does swimming into Ceuta/Melilla fall under a different legal provision in Spanish immigration law compared to crossing by land? – law
13:23 If a project has been published under LGPL 3.0 but internally lists an ARR license, which takes priority? – opensource
13:23 Sword against ghosts in Book 11 of The Odyssey – literature
13:23 Ubuntu DNS resolve behaviour - which one is looked up first, the DNS server or /etc/hosts? – askubuntu.com
05:23 Where can I find reference spectra for the Sun's atmosphere? – astronomy
05:23 Intuition on Instrumental Variables through the lens of demand and supply – economics
05:23 How do I keep a partition unmounted when installing CentOS Stream 10? – superuser.com
05:23 Is it better to have many objects be supplied explicitly in a definition, or to require their (unique) existence in the definition? – math
05:23 What is the intended interpretation of type theory? – mathoverflow.net
Sunday, 2026-08-02
21:23 Should I submit an erratum of an existing arXiv paper as a separate arXiv posting? – academia
21:23 Was it known before that Unix V7 fgrep had a bug? – retrocomputing
21:23 What is this thing sticking out of the side of HAL ALH Mk2 and Mk3? – aviation
21:23 Basic question on spectra – mathoverflow.net
21:23 Plural Forms Used as Singular – english
21:23 Why do many countries require visa applicants to apply from their country of residence? – travel
13:23 More detail on whom Bhagvan Vishnu likes the most? – hinduism
13:23 Why is there no form of command substitution that runs the command in-shell? – unix
13:23 How can Fauci plead the fifth on something like tie color if it couldn't incriminate him? – law
05:23 How do I unlock equipment in Poinpy? – gaming
05:23 Declension of nouns – german
05:23 How to check which ordinal dependent variable levels contribute to the effect – stats
05:23 Why is there no in-shell form of command substitution? – unix
05:23 Discussing AI use in email to potential collaborators – academia
05:23 A serious challenge to equity in mathematical research – mathoverflow.net
Saturday, 2026-08-01
21:23 When was the concept of announcing of checking the king first introduced in older variants of chess? – chess
21:23 What on earth is a “laconic drawl”? – english
21:23 Finding a point that is equidistant from three ellipses – math
21:23 Do employees of a business have the right to expect that legal counsel provided by the company's lawyer is in their best interest? – law
21:23 Which British accent is spoken in this clip from “The Mummy”? – english
21:23 What historical terminals or character sets are the Unicode 17 Terminal Graphic Characters based on? – retrocomputing
13:23 Charger solution for 2 EVs with limited 90A service – diy
13:23 Change oil after overheat? – mechanics
13:23 Are there any resources that reconstruct Galois theory through its original historical development? – math
05:23 Earned £900 on the side, do I need to tell HMRC or does the £1,000 trading allowance cover me? – money
05:23 Difference between prison and jail other than time served? – law
Friday, 2026-07-31
21:23 Infinitely many primes where reductions acquire prescribed complex multiplication – mathoverflow.net
21:23 GNU tar `--one-top-level` now gives "Invalid cross-device link" error – askubuntu.com
21:23 Single pooled model vs. pairwise models for logistics regression (clinical trial statistics) – stats
21:23 Can the gravitational wave background be studied with just one millisecond pulsar? – astronomy
21:23 Connection between the angular velocity vector and the skew-symmetric matrix – physics
21:23 Shoud I submit an erratum of an existing arXiv paper as a separate arXiv posting? – academia
13:23 Uniformly continuous map between non-metric spaces – math
13:23 Poem where every stanza ends with "moonlight" – literature
05:23 Is there a partition of the nonnegative integers into two disjoint sets with this property? – math
05:23 Languages closed by shuffle and factor repetition – cstheory
05:23 Why does my PC restart on power restoration while connected with power inverter? – superuser.com
05:23 Mathematical and scientific publishing process reform – mathoverflow.net
05:23 Resistor arcing – electronics
05:23 Why did it take so long to show that there exist topological manifolds which do not admit a smooth structure? – math
Thursday, 2026-07-30
21:23 How to withdraw a paper when there is no withdraw option on the website of the journal? – academia
21:23 Safety measures when riding through the woods in the dark – bicycles
21:23 Auto-switch between a 5 V and 12 V source on the same input, output 5 V, and block reverse current into the buck – electronics
21:23 Are we stuck with Lean? – mathoverflow.net
13:23 Objects hanging off the edge of a table – physics
13:23 Why is an airplane cabin safe during the transient of a lightning strike, even though humans are isolated from the cabin? (transient analysis) – electronics
13:23 Changing the conntrack hashtable size at runtime: sysctl vs module parameter – unix
13:23 Inverse quantifier scope – english
05:23 Why Is radian not defined as a function like sine, cosine, and tangent? – math
05:23 Unwrapping the proof of the fact that an illfounded computable tree can have no hyperarithmetic branches – mathoverflow.net
05:23 Why does Tyndale write "an whore" and not "a whore" in Deut. 23:18? – english
05:23 Variant of Landau's problem n°4 – mathoverflow.net
05:23 Under what circumstances can non-police NYC officials effectively-detain a high foreign state official? – law
05:23 RC single pulse generator – electronics
Wednesday, 2026-07-29
21:23 How can I search for Unicode character properties? – vi
21:23 Etymology of dopesheet – english
13:23 90s DOS ship management game featuring cogs, convoys, crew, cargo, and towns including Bremen, Danzig, Lübeck, and Nowgorod – gaming
13:23 Negative feedback to teamleader – workplace
13:23 Changing auto-login user on Kubuntu 26.04 – askubuntu.com
13:23 Is a paper that derives a physical constant with no theoretical justification publishable? – academia
05:23 Is this an error in Desmos? – math
05:23 Remove an ATLITE recessed light can – diy
05:23 What is, or was, "Quag's" in 1974 London? – literature
05:23 How do I make this single-transistor "comparator" a little more precise? – electronics
05:23 Writing your own PhD thesis evaluation – academia
Tuesday, 2026-07-28
21:23 Experiences with Ryanair paper passes after November 2025 – travel
21:23 2. Qf3 in Caro Kann – chess
21:23 How to ensure that an Idempotency Key is the same in subsequent requests? – softwareengineering
21:23 Mention a former university colleague in a cover letter if we never worked together – workplace
21:23 What's wrong with this given argument below against more extreme weather events as a consequence of the fast rise of global temperature? – physics
21:23 Which parameters of a MOSFET used in an ESC, makes it more suitable to withstand a BLDC motor stall? – electronics
13:23 Free vectors in Minkowski Spacetime – physics
13:23 Would the Trojan Horse ruse be legal under the modern laws of war? – law
13:23 What was the first game to include a level editor? – gaming
13:23 How can one determine the exact expected clearing date and time for an ACH transfer before initiating it? – money
13:23 Can subfloor be attached to floor joists from underneath? – diy
13:23 1st flight and rebooked flight got cancelled. What are my rights since it was with separate airlines and airline is diverting blame? Very confused – travel
05:23 In what legislation is the minimum employee cash wage set at $2.13/hour? – law
05:23 Handling "time taken for X" in a regression where X is not always present – stats
05:23 90s DOS ship management game featuring cogs, convoys, crew, cargo, and towns like Bremen, Danzig, Lübeck, and Nowgorod – gaming
05:23 Was a computational hardness argument ever used to solve a mathematical conjecture? – mathoverflow.net
05:23 USB Audio Detection Device Fails with Direct USB 3.2 Connector but Works via Converter – electronics
05:23 Missing compiler error when installing GMP on Kubuntu – askubuntu.com
05:23 Rationale of metric tensor symmetry – physics
05:23 Sampling from Stefanski's distribution (for representing the Logistic distribution as a Gaussian scale mixture) – stats
05:23 Axiom of choice for the compactness of a subspace topology – math
Monday, 2026-07-27
21:23 Is my character not proactive enough and do they need to be? – writing
21:23 In bash: how to configure the !command behaviour to something more practical? – unix
21:23 In tensor product spaces, why is there a need to make a distinction between V and its dual, but not its double dual? – math
21:23 Is it expected that there is a sewer smell from drain pipe when there's no trap installed? – diy
21:23 Can a finite colimit of finite groups be an infinite simple group? – mathoverflow.net
13:23 Where is Halley's 1710 Edition of Appolonius, used for Quaternions by Hamilton? – hsm
13:23 In the standard derivation of the equation of an ellipse, how do we know we haven't introduced extra points? – math
13:23 Fecal smell from drain pipe while not connected to p-trap – diy
05:23 Simplest 74HC14 + potentiometer circuit fails with self oscillation at hysteresis – electronics
Sunday, 2026-07-26
21:23 Could shifts in the Mississippi river have possibly emancipated slaves? – history
21:23 Complexity consequences of a polylogarithmic hash separating SAT and UNSAT instances – cstheory
21:23 Was Newton's third law experimentally verified for gravitational forces, or was it extrapolated from other types of forces? – hsm
21:23 What was the first game to feature mythological figures as playable characters? – gaming
21:23 Does a normal oscilloscope input reject common-mode noise? – electronics
21:23 Open new xterm window with different PS1 – askubuntu.com
21:23 Printouts of a... ship management game? – gaming
21:23 At minor revision stage, I realized that a similar work exists in a Blog Post but not in a scientific journal – academia
13:23 What are some alternative ways to prove basic properties of numbers? – math
13:23 What was the first game with a "photo mode" feature? – gaming
13:23 Identification of SV9 smd code ic – electronics
05:23 Should the drafting attorney keep the original will or only a copy? – law
05:23 Article Use in Scientific Definitions – english
05:23 Why does NoExecPaths=/tmp not block execution when RootDirectory= is set? – unix
05:23 Is "SPDX-FileCopyrightText: <year> <name>" A valid copyright notice? – law
05:23 What is the civil liability for a government official who knowingly gives defamatory testimony? – law
05:23 Does THIM (official app for Thai immigration) work well at the moment? – travel
Saturday, 2026-07-25
21:23 Is there a name for this duplicate-minimizing problem? – or
21:23 Grassmannians in scattering – mathoverflow.net
21:23 Does reduced homology follow the Eilenberg-Steenrod axioms? – math
21:23 Adjective for something beyond one's control? – english
21:23 From ∞-categories to 1-categories – mathoverflow.net
13:23 How to decrease the last number by one in each name – unix
05:23 Should results found using large language model technology be written into a preprint? – academia
Friday, 2026-07-24
21:23 cracks on brake calipers ports – bicycles
21:23 Where can we watch the full ICM 2026 livestream? – mathoverflow.net
13:23 A continued fraction for the reciprocal of Gauss's constant – math
13:23 Should we trust AI-generated formal proofs in Lean 4? – mathoverflow.net
05:23 How does kerberos authenticated RDP use TLS? – serverfault.com
05:23 How does a bipolar comparator withstand large differential input? – electronics
05:23 Example 1.1.12 in METRIC SPACES by Micheal O Searcoid: How to verify the triangle inequality? – math
05:23 Why did IVs get lower after Vulpix evolved to Ninetales. Rounding error? – gaming
05:23 What do the PNP transistors do in this discrete voltage regulator? – electronics
05:23 If a check is stolen, should the bank account be closed? – money
05:23 Could an empty universe have a bumpy spacetime? – physics
Thursday, 2026-07-23
21:23 Usage of "breaf" in 1770s documents? – english
21:23 I was asked to come in 1hr earlier than my shift starts but I can't since I have kids and I was told I will get points for not showing – workplace
21:23 Cobordism in an open set – mathoverflow.net
21:23 Excluding mathematics, what are the shortest papers in science? – hsm
21:23 Is every field Galois over its prime subfield? – math
21:23 Disagreement between supervisors regarding interdisciplinary program design – academia
21:23 What if student or layman finds possible results for an article using language model, should he write a preprint? – academia
21:23 PhD student supervision and AI use statements – mathoverflow.net
13:23 On borel measurable and continuous functions – mathoverflow.net
05:23 Who owns the copyright to the results of chess games? – chess
05:23 Why does this multi-op-amp 12 mA current-loop simulator oscillate? – electronics
05:23 How can we make rigorous the notion of the "least complex" representation of an algebraic expression? – math
Wednesday, 2026-07-22
21:23 Geometric degrees of counterexamples to the Jacobian conjecture in dimension three – mathoverflow.net
21:23 Kernel Panic unable to mount root fs – askubuntu.com
21:23 Can we capture material from Apophis during the flyby? – physics
21:23 LAN Server is Unreachable via IPv6 MTU = 1500 (Capped to 1492), But IPv4 Works Otherwise – serverfault.com
21:23 An approximation to a root of the principal quintic equation – math
21:23 Help connecting vintage medicine lighted cabinet with built in outlet – diy
21:23 A method of proving statements over the category over manifolds (Bredon's Topology and Geometry, Lemma 9.5, pp. 289-290) – math
21:23 Tetrad formalism of general relativity in the language of principal bundles – mathoverflow.net
13:23 Is there any way to use a local AI as a personal assistant? – genai
13:23 The sawtooth generator circuit remains at ground for a prolonged period – electronics
13:23 Can cross validation evaluate a dataset on its own or does it still need to be evaluated on a test set? – stats
13:23 Is there a missing hypothesis for this category theory exercise? – math
05:23 Why is my custom fail2ban action not always triggered? – superuser.com
05:23 How to overcome the disadvantages of a 3-year PhD program – academia
05:23 What is the material property of paper that makes it maintain its Gaussian curvature? – physics
05:23 Characteristic Impedance of CAN Interface – electronics
Tuesday, 2026-07-21
21:23 How do I use a credit card without paying any interest? – money
21:23 An apparent contradiction concerning quotients of rings by maximal ideals – math
21:23 Ask Ctrl+Alt+T to open Ptyxis instead of gnome-terminal – askubuntu.com
21:23 Reference for Moore (measured) loop and path spaces – mathoverflow.net
13:23 Are ML-DSA and ML-KEM hybrid schemes still relevant? – crypto
13:23 What is the manufacturing process being shown here? – aviation
13:23 Can sample size be considered a statistic? – stats
13:23 Does the Hua Hin airport have any international flights? – travel
13:23 When would you scale for linear regression? Specifically when predicting with linear regression – stats
13:23 The simplest case of Jacobian conjecture – mathoverflow.net
05:23 Why did the Amiga 2000 not populate all four 16-bit ISA card connectors on the motherboard? – retrocomputing
05:23 How to cut and seal a fascia beam – diy
05:23 Is darkness transparent? – physics
05:23 Maximum voltage pulse MOSFET can withstand above its rated voltage – electronics
05:23 In a recorded measurement, why isn't the zero before a decimal point considered significant? – physics
05:23 How was Dreyfus' sword broken in his degradation ceremony? – history
Monday, 2026-07-20
21:23 how to get rope to stay tight – engineering
21:23 Why do ellipses and semicircles have equal circularity? – math
21:23 Google Earth GPG error NO_PUBKEY 32EE5355A6BC6E42 on Ubuntu 24.04 – askubuntu.com
21:23 Connection between induction and transfer – mathoverflow.net
21:23 How to mount a USB flash drive with a dirty NTFS file system? – unix
21:23 Clarification regarding the capacitance of capacitors recommended in the manuals – electronics
21:23 What is the term for the rearmost window on an SUV with this window layout? – english
21:23 Why does DOS include “get interrupt vector” and “set interrupt vector” syscalls? – retrocomputing
21:23 How do I find a co-author with complementary expertise for my paper? – academia
13:23 Why are there different versions of the Eilenberg-Steenrod axioms for homology? – math
13:23 Newark Terminal C Questions – travel
13:23 Calculating 32-bit CRC for png – stackoverflow.com
13:23 Does the family organizer get an email when I make an in-app purchase using my Apple Account balance? – apple
13:23 What is the combinatorial meaning of derivative and composition of ordinary generating functions? – math
05:23 Translational invariance implies a product state? – physics
05:23 How do I zoom out my whole operating system on KDE Linux? – unix
05:23 Searching for *.<text>.*.<text> without *.<text>.<text> in the results – superuser.com
05:23 Examples of older scientists meeting a young child that would become a great scientist – hsm
05:23 Should I be open about my opinion of academia with an advisee? – academia
05:23 Why doesn't my op amp circuit work? – electronics
05:23 Example of a proposition with a unique classical solution, but no unique constructive solution – math
05:23 Why "Long John's earrings"? – literature
Sunday, 2026-07-19
21:23 How to create map with autocomplete call? – vi
21:23 Lubuntu 26.04 battery percentage indicator is gone from the Panel – askubuntu.com
21:23 What CP/M applications could actually use CP/M 3's bank switching? – retrocomputing
21:23 How do I use a credit card without paying an interest? – money
05:23 Can I arrive in Indonesia without having done an "Arrival Card Submission" in advance? – travel
05:23 BJT experimental measurement of hybrid parameters – electronics
05:23 US Green Card holder (Russian citizen): Passport stolen in Spain - How to return to the US without going back to Russia? – travel
05:23 Keeping 1/8" irrigation tubing from blowing loose – diy
05:23 What are the "dope checks" mentioned in USA Fair Labor law? – history
05:23 Can you wear flip flops on an airplane (commercial flight) – travel
05:23 Why do goodness-of-fit tests show high p-values for some datasets but very low p-values for others after imputation under MAR and MNAR missingness? – stats
05:23 How di I use a credit card without paying an interest? – money
05:23 Primes as sum of two biquadrates – mathoverflow.net
Saturday, 2026-07-18
21:23 Do you need to add more question marks after adding anaphoric sentence fragments to the original closed question – english
21:23 Is it enough to consider only finitely generated projective modules having constant rank? – math
21:23 Verification of a Gelfand Triple Embedding Condition – math
21:23 How are PipeWire modules supposed to work? – unix
21:23 Email on Saturday for sponsoring conference participation on Sunday – workplace
21:23 Examples of older scientists meeting a young children that would become a great scientist – hsm
13:23 How to increase the skeleton fire-rate? – gaming
13:23 Suppress Mail’s password prompts without removing accounts – apple
13:23 How do we determine the actual value of static friction when it is not necessarily at its limiting value? – physics
13:23 Topology induced by a well-ordering of reals – math
05:23 Question about helping verb for sterben – german
05:23 Where is this configuration setting for gthumb? – unix
05:23 How can I embed fonts in Excel? – superuser.com
05:23 How do I configure Myst Masterpiece Edition to run on a Windows 98 VM so that I can open the map? – gaming
05:23 In prior predictive ECDF checks, is the “best” prior the one whose envelope surrounds the observed ECDF? – stats
05:23 Does primed plywood soffit need a top coat for protection? – diy
05:23 Differential of Verschiebung morphism – math
05:23 LM317 only correct at one end – electronics
05:23 Weil centenary colloquium at IHÉS – mathoverflow.net
Friday, 2026-07-17
21:23 Do uniform limits preserve injectivity if the limit is locally injective? – math
21:23 Since First-Class spans from 70-100%, do UK employers check your exact transcript percentages, or do they only care about the final honour? – academia
21:23 Niger just banned the A in LGBTQIA+. In practice, what does this mean and what exactly is banned? – law
21:23 Determine equilateral triangle's side length through the distance between three vertex to a certain point – math
13:23 Do these switches have a name? – electronics
13:23 US visa application – travel
05:23 Large item storage at Hamburg airport – travel
05:23 Does a GFCI/AFCI breaker need to cool off after tripping? – diy
05:23 Cobordism inside an open set – math
05:23 On the proof of Weil conjectures in the curve case – mathoverflow.net
Thursday, 2026-07-16
21:23 Smart 199 SATA_CRC_Error_Count number – superuser.com
21:23 Help me identify this componnent – electronics
21:23 Is there an easy bound which can be used to generate primitive elements. – math
21:23 Why can't I see an obvious compounding effect in accumulating vs distributing ETFs? – money
13:23 Settings where we can construct Morse homology – mathoverflow.net
13:23 How does beam pattern affect visibility when riding at night? – bicycles
13:23 Why is "the amount of heat inside a body" a meaningless quantity? – physics
05:23 Should I use strong regularization in high censored dataset in survival analysis – stats
05:23 Steam update now appearing in Ubuntu 24.04 Software Updater? – askubuntu.com
05:23 How to repair porch ceiling – diy
05:23 Why is grep ignoring colors? – superuser.com
Wednesday, 2026-07-15
21:23 Ease of getting Taxi/Rideshare at 3:30AM on a Sunday in Adelaide? – travel
21:23 Long-Term Mass Accretion in White Dwarfs? – physics
21:23 Error in .rs.exprMutatesPackageLibrary(expr) when adding paths to a data.table – stackoverflow.com
21:23 Lost luggage, €7,000 of receipts, the airline only offered €300 – travel
21:23 "dd if=/dev/zero of=/dev/sdc" takes a long time – unix
21:23 What is the motivation for introducing manifolds with boundary? ("Analysis on Manifolds" by James R. Munkres.) – math
21:23 How do I choose between 0402, 0603, and 0805 resistor/capacitor packages in schematic design? – electronics
13:23 For which words does isomorphism of 1-relator groups imply automorphic equivalence? – mathoverflow.net
13:23 Sawtooth Generator Crashes Multisim – electronics
13:23 If "No one knows everything, and you don't have to", then how do you know where to start research? – academia
13:23 Do tied ranks reduce the reliability of Spearmans? – stats
13:23 Why does SBGP runway 02R have an enormously-long displaced threshold - or, for that matter, any at all? – aviation
13:23 “Diagonable” vs. “Diagonalizable”: which term is standard, and why? – math
13:23 I need a writer for a couple of projects I have – writing
13:23 Would a planet hypothetically be able to create/maintain its own heat source, rather than using its sun? – astronomy
05:23 Weighted zeta values of fixed weight – mathoverflow.net
05:23 Confused about notation in Axler's Measure, Integration & Real Analysis – math
05:23 Interpretation of a Güde Uni-Mig 125 SYN (MIG/MAG) welder datasheet – diy
05:23 How far to go after getting scooped by a friend who used my work to solve the project I started? – academia
05:23 Questions on Simpson’s paradox – stats
05:23 Lost luggage, €7,000 of receipts, the airline only compensated €300 – travel
05:23 How can I transition from industry to academia when having 3 years of job experience? – academia
05:23 In Tess of the d'Urbervilles what is the context of the Hardys being listed as a great family? – literature
05:23 Is wood-coloured silicone suitable to cover electric cable on knotty pine? – diy
Tuesday, 2026-07-14
21:23 HDFS NFS Gateway configuration help needed – serverfault.com
21:23 Do I need an ETIAS travel authorisation for an airside transfer in Lisbon? – travel
21:23 Regarding one lesson from 'Four Golden Lessons' by Steven Weinberg published in Nature – academia
21:23 Why is there a spherical gyro in Gravity Probe B? – physics
21:23 Discrepancy of results between LTSpice and manual calculation (Exercise 2.1 of the Razavi book) – electronics
21:23 Clang rejects constexpr construction through inherited CRTP constructors that GCC accepts – stackoverflow.com
21:23 Geometry of a falling card chain (and a hidden infinite series) – math
21:23 Who was the first to use +ve and -ve for "positive" and "negative"? – hsm
21:23 Why would scammer transfer me to a restricted phone number? – money
21:23 Lowpass filter not working – electronics
13:23 Why a spherical gyro in Gravity Probe B? – physics
13:23 Getting industry experience before graduation: Internships or "career break?" – academia
13:23 Why use Elligator Swift Encoding - BIP 324? – bitcoin
13:23 Feeding the 120V electrical for split AC from one of central AC 240V lines? – diy
13:23 In which dialect of BASIC is this listing from 1978? – retrocomputing
13:23 Is this risky to desolder as a complete beginner? – electronics
13:23 Constructive proof of uncomputability of the Halting Problem? – mathoverflow.net
05:23 Negative voltage measurement, op-amp, inverting amplifier, single supply – electronics
05:23 Does the proton have electronic degeneracy? – physics
05:23 Sliding, make-once, strict-order switch – electronics
05:23 Isn't the imaginary unit just a placeholder, and so isn't division by zero a kind of complex number? – math
05:23 Can an integer reciprocal series remain rational after a unit shift in the denominator? – mathoverflow.net
Monday, 2026-07-13
21:23 Would be the current computer component shortages be considered anticompetitive? – law
21:23 In Tess of the d'Urbervilles what is a "trade voice"? – literature
21:23 What is this 2-piece chain link called? – engineering
21:23 Why can't I delete files with systemd service running as root but can delete over shell with root? – superuser.com
21:23 Feedback covering a filter and an amplifier stage – electronics
21:23 Do I need to downgrade my 20 amp breaker to a 15 amp breaker for a hot water tank? – diy
21:23 Does it matter if the correlation coefficient is closer to 0 than 1? – stats
13:23 Why do these two Python implementations of the same algorithm give different outputs? – scicomp
13:23 Bought a 1TB SSD for my son’s gaming PC but his motherboard is 4th gen and the SSD is 5th gen. Return it for 4th Gen? Or keep and run at lower speed? – superuser.com
13:23 Why do my RK2 and Velocity Verlet implementations produce less accurate orbits than Euler? – scicomp
13:23 What is the historical origin of the so-called “Abel substitution” for integrals involving a quadratic polynomial? – hsm
13:23 Panel volt/amp meter display for dual rail +- PSU – electronics
05:23 Algebraic space with equivalence relation being closed immersion – mathoverflow.net
05:23 First 2 freedoms and Israeli airlines – travel
05:23 What is the meaning of "open set" in the context of sheaves? – math
Sunday, 2026-07-12
21:23 bubblewrap: how to remove bound file – unix
21:23 How should I keep this drawer from sliding open? – diy
21:23 I'm concerned about my student as a person – academia
21:23 Questions on using an ultrafilter to "collapse" a boolean valued model and show that CH is independent of ZFC – math
21:23 A Characterization of Prime Quotients of Geometric Series – math
21:23 Literary origin of parrots being called Polly? – literature
21:23 What properties of a metric space force the uniqueness of open balls in it? – math
21:23 Does proton have electronic degeneracy? – physics
13:23 Snap Fit Mechanism Retention – engineering
13:23 Does the Newton Shell Theorem apply to inside an ellipsoid? – physics
13:23 Proving perpendicularity formed by extension of lengths in cyclic quadrilateral. – math
13:23 What legal authority do police need to, if any, open a passenger's suitcase at a US airport terminal for a domestic flight? – law
13:23 Can an AES-128 key safely share 128-bits with a 160-bit ECC private key? – crypto
05:23 How does the Monty Hall Problem look Generalized? – math
05:23 Did Prof Vandiver err when she said that the Mycenaean system was an early form of Greek? – history
05:23 Issue with implementing a three-phase inverter in LTSpice using real switches – electronics
05:23 Ethics of authors not acknowledging referee at previous journal explicitly – academia
Saturday, 2026-07-11
21:23 Why is a Gaussian still Gaussian when conditioned based on an affine transformation (with noise) of itself? – math
13:23 Infinite chains vs arbitrarily long finite chains of subgroups – mathoverflow.net
13:23 Is there a speed at which no elevator trim is required? Is it Best L/D or Best Range Speed? – aviation
13:23 Why would wheelchair racing be faster than bicycle racing? – sports
13:23 What 20ᵗʰ century physics paper cited St. Augustine's theory of time? – hsm
13:23 What exactly do we obtain from a concrete formal proof? – math
05:23 Will a cordless drill with hammer function work well to drill holes in hard gneiss stone? – diy
05:23 Review my password-based-encryption protocol to encrypt a PDF – crypto
05:23 Are these the only two uniquely determining equational identities? – math
05:23 Are strongly idempotent magmas a variety or at least a quasivariety? – math
05:23 Should I use a reflection + log transformation for negatively skewed residuals in a 2×2 ANOVA? – stats
05:23 How can I remove a rusted and stripped screw from my dryer cabinet? – diy
Friday, 2026-07-10
21:23 How to efficiently extract mathematical models from engineering literature without getting bogged down in domain details? – academia
21:23 What is the full history of the Snoopy FORTRAN calendar? – retrocomputing
21:23 Prove the radii of two circles are equal – math
21:23 Will a cordless drill with hammer function work well to drill holes in stone? – diy
21:23 Clarifying the boundary between small-signal and large-signal metrics (Slew Rate, Rise Time, Bandwidth, FPBW) – electronics
21:23 Qt applications do not have the expected window decorations – askubuntu.com
21:23 Which computer system was used in the administration of the City of Biel in the early 1980s? – retrocomputing
13:23 Mitre Saw 5 degree back bevel not straight but saw is square – diy
13:23 Proving Napoleon's Theorem with classical geometry – math
05:23 Should I repack or replace this freewheel? – bicycles
05:23 Infinite chains of subgroups – mathoverflow.net
05:23 How to get tinkagears from Tinkmaster? – gaming
05:23 Converting Current Controlled Switch in PSpice to LTSpice – electronics
05:23 Is H.E. Huntley the same "Ernie Hart" who created Super-Rabbit, or a different Ernie Hart completely? – hsm
05:23 After using software to perform a Mann-Whitney U test, is there any reason to report/use the normal approximation? – stats
05:23 Examples where numerical analysis led to advances in pure mathematics or theoretical physics – mathoverflow.net
Thursday, 2026-07-09
21:23 Can an author write in different writing styles in different books? – writing
21:23 Why does the cold water tap initially run hot on summer afternoons before turning cold? – diy
21:23 How should I approach questions involving conjugate functions? – math
21:23 Do these Sierpiński number variations exist, and if so, why? – math
21:23 Shortest proof about intersection property – mathoverflow.net
21:23 The Pusey-Barrett-Rudolph (PBR) theorem and Einstein proof for incompleteness of Quantum Mechanics – physics
13:23 Can't understand how to show a scalar product (in tensor notation) is zero – math
13:23 Why don't higher resistor values reduce the amount of capacitvely coupled current onto the ref node? – electronics
13:23 Why doesn't bash set PATH as an environment variable when setting its default value? – unix
13:23 Correct way to connect logic gates? – electronics
13:23 Concrete pavers from different pallets have slightly different color – diy
13:23 Do I really need to remove grout before caulking bathtub with silicone? – diy
05:23 Are there symmetric runs of consecutive primes of arbitrary length? – mathoverflow.net
05:23 Do I need to get an agent or a publisher that is from the same region or country than me? – writing
05:23 Why are these Dutch 800m times so fast? – sports
05:23 Thesis requiring proprietary fonts – academia
Wednesday, 2026-07-08
21:23 Prove or disprove the minimality of the following algorithm – math
21:23 Infinitesimal displacement of system of particles – physics
21:23 What is this monument on the bank of Obra in Poland? – history
21:23 Intuition behind σ-algebra (not the formal definition) and how it differs from topology – math
13:23 Why is it that Lacaille 8760 and Kepler 442 have approximately the same mass, but the former is a red dwarf and the latter is an orange dwarf? – astronomy
13:23 Concerning Ron Gordon's solution for Cleo's integral which implies the Kepler Triangle identity – math
13:23 How many cars are in Forza Horizon 6, and how is the roster distributed? – gaming
13:23 Forking a fork that has changed its license to a conflicting one – opensource
13:23 I am new to PCB design. Please help fix / suss out my LED strip design – electronics
05:23 How to prevent DHCP leakage? – superuser.com
05:23 Planarity of spherical graphs – math
05:23 Do I need to clarify each chapter who's POV it is? – writing
05:23 Tale of Wills and word play (e.g. man mishears fiance's profession of "none" as "nun") – literature
05:23 How can an international postgraduate dental student secure private US student loans without a US cosigner? – money
05:23 Asking suggestion for explaining differences in probability – stats
Tuesday, 2026-07-07
21:23 Total relativistic energy of two interacting particles – physics
21:23 Machine Learning and sample size (n=70) – stats
13:23 How to determine heating as a result of PCB traces – electronics
13:23 Are there any "local-only" land border crossings that accept more than two specific nationalities? – travel
13:23 Birthright Citizenship: Born on a Naval Vessel – law
05:23 I get stuck learning HTML, CSS, and JavaScript (I am a student) – stackoverflow.com
05:23 Why is this class E(?) airspace in Alaska shown weirdly? – aviation
05:23 Looking for a (pathological) functor preserving initial objects and binary coproducts, but not all finite coproducts – math
05:23 I2C clock issue – electronics
05:23 Can a rng be canonically embedded in a ring? – mathoverflow.net
05:23 Discrete BJT Current Source for Charging a Capacitor Linearly – electronics
Monday, 2026-07-06
21:23 Why does this "Snowball" number system have Poisson statistics? – mathoverflow.net
21:23 Why should I install python3-pip, when I can just run `python3 -m ensurepip`? – unix
21:23 Car lift jack points – mechanics
21:23 Corrosion on electrical wire – diy
21:23 Prime collatz-conjecture – math
13:23 Bishops before Rooks? – chess
13:23 Connect to Web Server on PC from Phone on Same Network – superuser.com
13:23 Was Messi's free kick legal while the goalkeeper was still setting up the wall? (World Cup 2026) – sports
13:23 Families of compact sets of some topological space – mathoverflow.net
13:23 Why does gravity produce different structural shapes (spheres, disks, and filaments) depending on the cosmic scale? – physics
05:23 Negligible ICC at empty-model stage: is single-level logistic regression right, or should I keep multilevel structure? – stats
05:23 trouble with Samba – askubuntu.com
05:23 Are decisions from a referee immutable? – sports
05:23 Why am I finding the Catalan numbers in these "Snowball Numbers"? – math
05:23 Does the equivalence between these definitions of limit require Axiom of Choice? – math
05:23 Brönnimann's Question 3: a group with solvable word problem and irrational geodesic growth – mathoverflow.net
05:23 Where does the water that drains from a home air conditioner come from? – diy
Sunday, 2026-07-05
21:23 Postfix, Dovecot, LMTP, virtual domains - how should I map email addresses to IMAP mailboxes? – serverfault.com
21:23 How many chapters should a romance story have? – writing
21:23 What does a "measurement" actually mean in quantum physics? (Double-Slit Experiment) – physics
21:23 User friendly exposition of the theory of mixed Hodge modules – mathoverflow.net
21:23 On the formulation of the local trivialisation condition in the definition of a vector bundle over a manifold – math
21:23 Burnt wirenut on some neutrals in my garage – diy
21:23 In mutual planetary events, why can a smaller planet appear to have a larger size when viewed from Earth? – astronomy
21:23 Is “It is believed the hamburger was invented in Texas” grammatically correct? – english
21:23 Historical examples of correct mathematical proofs that were ignored for a long time? – math
13:23 Can we have field theory for composite object of many parts? – physics
13:23 I recently noticed a burnt wirenut on some neutrals in my garage – diy
05:23 how to improve precision when measuring 3-wire RTD – electronics
05:23 What is the origin of the args/envir/code/dump stacks implementation of the Scheme language? – retrocomputing
05:23 Longtime Screen Issues – askubuntu.com
05:23 How to quickly copy the current typed in command in shell to clipboard? – superuser.com
05:23 Identify 4-pin DIP component marked: L1806 817 A or L1807 817 D – electronics
Saturday, 2026-07-04
21:23 What about "iff"? – hsm
21:23 Definition of left exactness for contravariant functors – math
21:23 Due diligence in the age of AI: is this Laurent polynomial parity lemma in the literature? – mathoverflow.net
13:23 Why does C++ not "take care" of virtual base class moves, itself, with defaulted move assignments? – stackoverflow.com
13:23 problem of root multiplication inrigoresness – math
13:23 Ghostscript cannot find input files when merging PDFs – unix
13:23 Confusion regarding usage of p-value correction tests – stats
13:23 Are any two Bernstein sets homeomorphic? – math
13:23 Extension Cord Getting Hot When Running My Air Conditioner – diy
05:23 P-Channel MOSFET get fried when discharging capacitor via coil – electronics
05:23 Go up/down n lines in visual mode – vi
05:23 Issue to merge pdf use Ghostscript – unix
Friday, 2026-07-03
21:23 Host star mass dependance on planet frequency (KEPLER data) – astronomy
21:23 What is meant by an arguable case? – law
21:23 Does a vector space require a set contain an exact mapping from the zero vector in the domain to that in the codomain? – math
21:23 Cauchy completion and presentability – mathoverflow.net
21:23 Did schematic drawing change in regards to crossing wires? – electronics
13:23 Does anyone else constantly return to their "comfort math" instead of pushing forward? (Master's student dilemma) – matheducators
13:23 Recovering data from salt-affected SSD – superuser.com
13:23 Is it possible to play Dislyte on an Apple Silicon Mac? – gaming
13:23 Why did the Norm for Road Bike Tires Become Wider only Recently? – bicycles
13:23 How do I make a logical OR gate out of NPN transistors? – electronics
05:23 Should a slab foundation be insulated underneath or outward from the edges? – diy
05:23 Was John Stones the first player to represent England while not contracted to a club side? – sports
05:23 Existence of a nontrivial bi-Lipschitz involution of the unit ball fixing the boundary – mathoverflow.net
05:23 shellcheck doubtful messages (SC2009 and SC2126) – unix
05:23 What is the average acceleration of this graph? (high school) – physics
05:23 How does the splitwise algorithm work? – math
05:23 Why do airlines occasionally accept a longer taxi route instead of waiting for a shorter one? – aviation
Thursday, 2026-07-02
21:23 Can I paint over drain and supply pipes under my sink? – diy
21:23 Does the commutant of a quasinilpotent operator on a Banach space necessarily contain an operator with infinite spectrum? – mathoverflow.net
21:23 Canada-Netherlands Dual Citizen Traveling to Slovenia with Canadian Group - Mandatory to use EU Passport? – travel
13:23 1949 Television Local Oscillator Operation – electronics
13:23 How to write a character that's morally bad? – writing
13:23 Drywall repairs showing through primer and paint – diy
05:23 Is it appropriate to contact the editor after submitting a revised manuscript if I found a strengthening? – academia
05:23 Question regarding adding a new affiliation on an accepted paper – academia
05:23 What does U/C mean on the map of rail gauges of Africa? – travel
05:23 Will I get in trouble for including articles in my bibliography which I haven't cited anywhere in the paper? – academia
Wednesday, 2026-07-01
21:23 Should security parameters be explicitly set to default values? – softwareengineering
21:23 How do I start multiple systemd services on the same schedule but run each one sequentially? – unix
21:23 Help with 30V 10A DC Power Supply Schematic – electronics
21:23 Why is a QueryException about Aggregate query rows raised against a non-aggregate query? – salesforce
21:23 Having a cat around a newborn – pets
21:23 Active flyback MOSFET as an alternative to a Schottky diode for 15A+ inductive load switching? – electronics
13:23 How do I simulate, for testing purposes, connection loss and slowness between a client and a service? – softwareengineering
13:23 Passing various RNG Tests – crypto
13:23 What is average acceleration of this graph? (high school) – physics
13:23 What was the real significance of the SCOTUS "birthright citizenship" decision? – law
05:23 Why do black holes not produce Big Bangs? – astronomy
05:23 Does Anyone Else, constantly return to their "comfort math" instead of pushing forward? (Master's student dilemma) – matheducators
05:23 VLAN not working anymore, Debian 13 – serverfault.com
05:23 Does Deutsch's algorithm show a query advantage, or is it due to the choice of oracle? – quantumcomputing
05:23 Why did road bike tires became thicker only recently? – bicycles
05:23 Is backfeeding a power brick a problem? – electronics
05:23 How did "shortly" acquire its seemingly illogical meaning? – english
05:23 Smallest known disciminants for totally real number field of arbitrary degree – mathoverflow.net
05:23 Options for bags for road bikes – bicycles
05:23 What is the earliest moment someone can renounce their US citizenship? – law
Tuesday, 2026-06-30
21:23 A Statistical Question Concerning the Birthday Problem – stats
21:23 Why does my tuning fork's pitch seem to drift slightly when struck repeatedly? – physics
21:23 How do these spectral theorems relate? – math
21:23 Why two, three or four types of cone cell? Why not, like, five thousand types of cone cell? – biology
21:23 How should one think about 2-categories? – mathoverflow.net
21:23 Full braking before the stop line – law
21:23 How to understand the concept of “lumped-circuit" – electronics
21:23 Sum of Three Cubes – math
21:23 What are applications of hard Lefschetz theorem in algebraic geometry? – mathoverflow.net
13:23 Struggling with the placement of the final scenes of a novel as a discovery writer who writes out of order – writing
13:23 What are these cracks at the base of my tyre's treads? – bicycles
13:23 Family Rockhounding in Oregon – earthscience
13:23 Is it a coincidence that the heaviest element (so far) oganesson is a "noble gas"? – physics
05:23 What is the best way to update this irrigation manifold? – diy
05:23 Does the hat armor increase the strength of healing spells? – gaming
05:23 Custom Python LoRa/CSS SDR Modem - Packet Synchronization failing over the air (PlutoSDR) – electronics
05:23 Structure of the Dirac sea when accounting for anomalous current algebra – physics
05:23 Gap Statistic Versus Total Sum of Squares For Cluster Centres (r language) – stats
05:23 Srednicki Problem 11.3 part (b) – physics
05:23 Vakil 5.1.B, correspondence of points with irreducible closed subsets on general schemes – math
Monday, 2026-06-29
21:23 How do I reset the Claude Code VS Code extension to use my Claude subscription instead of a deleted API key's deployment? – superuser.com
21:23 Why would Google Flights show "Call airline to book" for a major carrier instead of a website link? – travel
21:23 Does the multifractal structure of the QCD vacuum's topological charge density consist of localized, drivable resonant features? – physics
21:23 Seeking intuition on probability outcomes – math
21:23 Definition of smooth map requires continuity – math
21:23 differentiating between "current" for the time of writing vs time of reading – english
13:23 Who invented the dot product and cross product and how? – hsm
13:23 Countably many smooth manifolds with boundary – mathoverflow.net
13:23 NPN transistor (SS8050) is passing current while base is none – electronics
13:23 How to get a single value from MariaDB and save into a file, from the command line – superuser.com
13:23 Is the Sun highest in the sky when it crosses the local meridian? – physics
05:23 Larmor precession frequency approximation justified – physics
05:23 Product indexed by all irrational numbers in an interval – math
05:23 Why would an air conditioner blow a fuse if turned off and back on? – engineering
05:23 Shimano Disk rotor compatible with obsolete SM-RT53M – bicycles
05:23 Equation of an ellipse from the intersection of a cone and a plane – math
05:23 How to undo mining in Dwarf Fortress? – gaming
05:23 On the sum of divisors of powers – mathoverflow.net
05:23 Is a NEMA 14-50 outlet an acceptable generator inlet? – diy
05:23 Did Obama violate the emoluments clause by accepting a prize from a foreign king? – law
05:23 Is "outcast" also plural? – english
05:23 Where is my FileVault recovery key? – apple
05:23 Why is the first peak of Franck–Hertz experiment at 4.9 eV, and not shifted by 4.9 eV from the maxima of the energy vs emitted electrons distribution? – physics
05:23 Partitioning the positive integers into finite sets with sums in geometric progression – math
Sunday, 2026-06-28
21:23 Can I use 1x4 pine boards instead of plywood cabinet walls to support a cooktop? – diy
21:23 Can a rng be canonically embedded in a ring? – math
21:23 Is there a way to calculate pointwise mutual information on a public corpus? – linguistics
21:23 Some groups admit of only two epimorphisms? – math
21:23 Apophatic mathematics – mathoverflow.net
21:23 Do states in the U.S.A. have long arms (extraterritorial criminal jurisdiction)? – law
21:23 What happened to the calendar in Samoa after moving the International Date Line to its east, but without changing its time zone? – math
21:23 Is there a subset of the plane whose intersection with every line is countable, yet it has positive Lebesgue outer measure? – mathoverflow.net
13:23 Can you play splitscreen multiplayer in Star Fox? – gaming
13:23 Does every CM elliptic curve occur inside the Jacobian of a Fermat curve? – mathoverflow.net
13:23 About the usage of 'embarrassed': with a preposition, and/or without? – english
13:23 How to apply F12 corrections across a basis set series? – mattermodeling
13:23 Do states in the U.S.A. have long arms? – law
13:23 Can any compact convex set of invertible matrices be deformed to a unit operator ball? – math
13:23 Does the ACJ-221 really have a 12 hour endurance? – aviation
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