Cannot install code blocks from Ubuntu Software Centre

How do I deal with "unauthenticated sources" errors in the Software Center?


Can I stay in Zurich airport If I get there before my visa starts?

Arriving in Zurich the night before Schengen visa validity begins


xubuntu install from cd on an old laptop

What are the system requirements for each flavour of Ubuntu Desktop?


Travel Greece with Italy Schengen issued visa

Can I travel to Paris for a day with a single entry visa for Schengen from Switzerland?


How do you make the following look nicer: "text...,etc.)."

When "etc." is at the end of a phrase, do you place a period after it?


Possessive of a word that is already possessive


Find the infinite sum of the series $\sum_{n=1}^\infty \frac{1}{n^2 +1}$


Explanation of method for showing that $\frac{0}{0}$ is undefined


How to debug Drush command with xdebug in vscode?

Can Xdebug be triggered by Drush commands?


Do I need a US visa to transit (or layover) through an American airport?


Run Rsync for multiple files in parallel from 2 different directories and find elapsed time for each file and all files

GNU parallel vs & (I mean background) vs xargs -P


Crashed due to: Caused by: java.lang.NullPointerException

What is a NullPointerException, and how do I fix it?


Plot Option Precedence while combining Plots with Show[]


What is correct content-type for excel files?

What is a correct MIME type for .docx, .pptx, etc.?


Where should I ask questions for asking which software library or API or framework to use for specific set of objective requirements?

Could we have a SE for software/hardware recommendations?


Use of backwards facing diode next to motor

Purpose of the diode and capacitor in this motor circuit


(Editing a file in the etc repertory ) Cannot edit /etc/sudoers file

How to modify an invalid '/etc/sudoers' file?


Expression to apply a list of functions to an entity?


"...the person or body who..." vs. "...the person or body which..."

'Who' or 'which' in reference to companies


If $\forall \mathcal F(\bigcup \mathcal F = A \Rightarrow A \in \mathcal F)$ then A has exactly one element

If $\cup \mathcal{F}=A$ then $A \in \mathcal{F}$. Prove that $A$ has exactly one element.


How to use grep for finding file location in linux machines?

How to find a file in the filesystem from the command line?


sed to replace a word from a file with the contents of another file?

Insert text from file inline after matching pattern in another file


How to create a custom exception type in Java?


Is there a shortcut to execute something only if its not null?


Can someone explain what the function "sub" is doing to the above character vector?


Why frustrums instead of disks of the surface area of a solid of revolution

Areas versus volumes of revolution: why does the area require approximation by a cone?


How does the SNES' Mode 7 sprite perspective projection work?

Doing an SNES Mode 7 (affine transform) effect in pygame


L'Hospital's rule for analytic functions of complex variable

Is L'Hopitals rule applicable to complex functions?


"Improve edit" should not copy the edit summary from the suggested edit

Give me a blank Comment box when I am Improving a Suggested Edit


how to merge data frames which are elements in a list?

Simultaneously merge multiple data.frames in a list


Unable to install g++ on Ubuntu 14.04 (x64)

Unable to correct problems, you have held broken packages


Why aren't the enemies scaling with my level in Borderlands 2?

What factors determine enemy levels or: How do enemy levels scale to the player character's?


FBX shaders messing with materials when importing to Blender

.fbx export why there are no materials or textures?


What is the difference between "what" and "which" in this context?


How would one write object-oriented code in C?


Simple quick DoF estimate method for prime lens

Is there a 'rule of thumb' that I can use to estimate depth of field while shooting?


Effect of "finally" block on return values from "try" block

Why does changing the returned variable in a finally block not change the return value?


Question mark or bold citation key instead of citation number


Relationship between return keyword and finally keyword in c#

Will code in a Finally statement fire if I return a value in a Try block?


Unknown source when trying to draw image

What is a NullPointerException, and how do I fix it?


What is the difference between parseInt(string) and Number(string) in JavaScript?

What is the difference between parseInt() and Number()?


Does the Samsung tablet 3 SM-T211 have USB host mode OTG support?

How can I determine if my device has USB Host Mode (OTG) support?


Why do I need a credit card when I am downloading a free app from the app store on a iPad mini?

Why am I asked for a credit card number to download a free app?


C# Syntax Question on Question Mark and Colon


Cardinal of a set of numbers: naturals, integers, rationals and irrationals


Discrete energy and black body radiation

How does quantization solve the ultraviolet catastrophe?


The best way to get the first and last day of last month?


Blender is rendering an older version my project


Find all files that are shared in Google Drive


cd does not take variable as argument in bash script

Script to change current directory (cd, pwd)


Will the color change in the upper bar be available tomorrow and beyond?

Keeping the upvote animation after april 1st has passed


VirtualBox Local Disk not recognizing Hard Drive space


Short story about astronauts visiting a planet for the first time that smells and tastes them

Book or short story about an empty city with deadly traps


Non-Injective differentiable map between manifolds

Differentiable injective function betweem manifolds


Cannot see my wifi [10ec:d723] when trying Ubuntu

Installing Wi-Fi driver for Realtek Semiconductor RTL8723DE Device [10ec:d723]


In what ways dragons can kill a person having Blood of the Dragon?


Passing an instance method as argument in PHP


How do I parse an ISO 8601-formatted date?


Prove that any conjugate of $a$ has the same order as $a$.


Best solution to protect PHP code without encryption


Colouring of multiple data sets in DiscretePlot

Plot draws list of curves in same color when not using Evaluate


How to install WiFi drivers for HP notebook laptop with RTL8723DE on Ubuntu 18.04?


Ubuntu 16.04 software center not working

Ubuntu Software (Software Center) Crash - Ubuntu 16.04


iPhone 5S broken screen root access without iTunes authorization


How do I prevent Apache from answering requests for domains I don't host?


Where to download older Blender versions? Namely Blender 2.80


The temperature in space is about 3K, however there are almost no atoms in space. How can there be residual heat?


Print a list of special characters in Python


Generating a random number between 1-7 by rand(5)


Why is Gauss's law used to compute electric field only for infinitely large objects in my physics textbook?

Why we cannot use Gauss's Law to find the Electric Field of a finite-length charged wire?


Render Partial View to String and Convert to PDF

How to render an ASP.NET MVC view as a string?


Newest Libre Office Isn't Installing Through PPA

Is there a PPA with the latest version of LibreOffice?


What is the expectation of the following random variable


Ubuntu 13.10 on SSD (system) and HDD (data). Missing /grub/i386-pc/normal.mod

error: file '/grub/i386-pc/normal.mod' not found


My computer boots to a black screen, what options do I have to fix it?


Can I change default folder to save startup file (startup.blend and userpref.blend)?


Cannot boot Windows 8 after installing Ubuntu 14.04

How do I recover my accidentally lost Windows partitions after installing Ubuntu?


Is there any way to create backup copy of a file, without type its name twice?

Command line move file with long directory path without repeating directory path


python datetime printing vs appending to list shows different results

How to print a date in a regular format?


Can we add a simple search to the "vote to close as duplicate" feature on the iOS app, like on desktop?


How do I make a script for adding modifiers?

How to add modifiers using python script and set parameters?


No wireless capabilities on menu bar after fresh 16.04 LTS install


Using a compiled function inside NIntegrate gives "CompiledFunction::cfsa" message


Major differences between inline function and Macro


Reference returning in assignment operator

Why must the copy assignment operator return a reference/const reference?


Add a BadgeTypeId to the Badges table on SEDE

Can we expose class for badges in Data Explorer?


Continuing in Python's unittest when an assertion fails


Multiselect picklist in salesforce lightning


Import coordinates from CSV and create sphere at each position


Click through an element, affecting what's behind it

Click through div to underlying elements


Why synchrotron uses RF field and not static field to accelerate electrons?


Show that $A[x] \cap A[x^{-1}]$ is integral over $A$.

Prove that $B[x] \cap B[x^{-1}]$ is integral over $B$


Limit of $x\left(\left(1 + \frac{1}{x}\right)^x - e\right)$ when $x\to\infty$


xcode app crashing on launch with breakpoint


Select element that has a class that starts with a string

Match all elements having class name starting with a specific string


Clustering based on max distance between ALL points in QGIS

Assign points within 150 meter buffer of each other the same unique identifier?


Unable to install gnome-tweaks, you have held broken packages

Unable to correct problems, you have held broken packages


Show a series is convergent and calculate numerical sum


Django: how to get parameters value passed in url?


How can I add/remove the class of s that are generating dynamically?

Event binding on dynamically created elements?


Prove that for the series $\sum_{n \in \mathbb{N}}|\zeta_n\mu_n|$ to be convergent for all $\zeta \in l^p \implies \mu \in l^q$


Reputation items in the achievements dropdown don't add up


What is difference between strong and copy?

Objective-C declared @property attributes (nonatomic, copy, strong, weak)


Prove that there exist integers $a$ and $b$, so $am + bn = 1$.

If $\gcd(a,b)=1$, then there exists integers $x$ and $y$ such that $xa + yb = 1$


Miscalculated and booked an extra day in Denmark on a 10 day visa

Is it possible to extend a tourist Schengen visa (12 more days)?


Can I travel to Italy with an expired permesso di soggiorno?


Animation not running in presentation made using beamer class

Getting GIF and/or moving images into a LaTeX presentation


Compare foo.bar from two different branches in MAGIT

magit: how to diff the same file between two different commits on the same branch?


The relationship between UMVUE and complete sufficient statistic

Find best unbiased estimator for $\theta$ when $X_i\sim U(-\theta,\theta)$


Can Moderators please delete my account?


this is the work I need to reproduce, kindly help with the coding

How do I use Greek letters to enumerate a list?


Applying a formula to the data in several files

Importing multiple files using a for-loop


Pure mathemathics: authors appearing in alphabetic order

Should a math paper use non-alphabetical ordering of authors' names for unequal contributions?


Suppress Chapter Number and Chapter Title Completely

How do I remove "Chapter N" from the chapter titles of a book


How to clone a bootable Ubuntu USB stick into a larger one?

How to I copy bootable USB flash drive to larger drive?


Solving an Undefined Projection for US Counties (1990)

Identifying Coordinate System of Shapefile when Unknown?


Can't Access Boot Menu. Wants to Remove Ubuntu and Install Win7

How can I install Windows after I've installed Ubuntu?


Php string not working in Wordpress Functions.php (trying to fetch 1st category for each blog that post appears in the sidebar)


Why is the electric current is a scalar quantity?


Would a buoyant force still act if the object is placed at the bottom the fluid(without any gap for the fluid to enter)?

How does the buoyant force on a cube at the bottom of a tank of water manifest itself?


Can I determine this RAM slot is damaged?


French work permit holder: visa required for a visit to the UK?

UK visa requirement: Residence or citizenship?


Distributing $60$ identical balls into $4$ boxes if each box gets at least $4$ balls, but no box gets $20$ or more balls

extended stars-and-bars problem(where the upper limit of the variable is bounded)


Can Genji deflect Sombra's Translocator?


Controlling capacitive touch panel on a stove

Are electric linear solenoids the best option to push a capacitive screen button on a smartphone?


It is possible to obtain a injective continuous map $f:\mathbb{R}^m \rightarrow \mathbb{R}^n$ when $m > n$?

There is no continuous injective function $f:\mathbb{R}^n\longrightarrow\mathbb{R}^m$


Calculate positive fractions in objective-c


NullPointerException: Attempt to read from field 'int com.google.android.gms.location.LocationRequest.a' on a null object reference

What is a NullPointerException, and how do I fix it?


Solve $y^2 = x^3 - 4$ where $x,y \in \mathbb{Z}$

Solve $y^2=x^3-4$ in $x,y\in \mathbb{Z}$


How to set swing timer to execute at start

How do you create a javax.swing.Timer that fires immediately, then every t milliseconds?


How do I upgrade from a rather old (17.04) version of Ubuntu to the current version?

How to install software or upgrade from an old unsupported release?


Defining a function with parameters as variables


Can I do math within a LESS css string interpolation?


Capturing multiple line output into a Bash variable


unable to use static variable in c program


My /boot partition hit 100% and now I can't upgrade. Can't remove old kernels to make room


How to get Remote Desktop icon in taskbar

Keyboard shortcut to minimize Remote Desktop


What's the difference between CRS 4326, CRS 4978, and CRS 4979?

Difference between Geographic-3D and Geocentric CRS


500 error after migrating to production sever


How to fill a hole between 2 circles quickly

Is there a way to fill the area between two circles?


"There Is"/"There are" depends on plurality of the first list element or not?


How to decode something beginning with "\u" with PHP


code says: Exception in thread "main" java.lang.NullPointerException when I try to run

What is a NullPointerException, and how do I fix it?


Interpreting t-values in a categorical regression model: R

What is the meaning of p values and t values in statistical tests?


Collosal difference between FPS in Dark Souls II and Dark Souls III

How can I check if my computer's powerful enough to run a certain game?


Which equals operator (== vs ===) should be used in JavaScript comparisons?


Cannot get BibTex to generate references using TexStudio!

Chapterbib gives 'citation undefined' and all [?]


Reopen audits choosing borderline cases?

Failed a Reopen Question audit — sure looks like "Not a real question" to me


How to proof that $e^{x^2}$ does not have a primitive function?

How to determine with certainty that a function has no elementary antiderivative?


How to construct a nest object programmatically

Update/Create object properties dynamically


How to stick a curve (with shape keys) on rig?


need to change email regex in jquery validate plugin

How to validate an email address in JavaScript


Editor/Viewer to display and analyze Maven logs?


What are best practices for creating a duotone?

Risograph Printing: Separation for Duotone Print


I am having hard time understanding this

Why can templates only be implemented in the header file?


How to capture Screenshot in Selenium Webdriver using Java without Window being resized

How can I take a screenshot with Selenium WebDriver?


special character in php pdo sqlsrv not handled correctly


How to Label y-axis properly when plot from CSV file?


How can I compute statistical significance with cross-validation?

For model selection/comparison, what kind of test should I use?


Jquery: scroll page down 100px from where it currently is

;Jquery: animate page down 100px from current screen position


PNP high-side transistor switching with microcontroller

High-side switch 24V 6mA control by Arduino


How to handle regex syntax highlighting?

What is syntax highlighting and how does it work?


When can an Agar virus eat a Thorn Blob?


How much gigabytes do I need to dedicate for the OS?

How do I find out which version and derivative of Ubuntu is right for my hardware in terms of minimal system requirements?


How to hide default "N/A" option for checkboxes?


Neural Network gives exact same values of previous day for 1 day ahead prediction

What should I do when my neural network doesn't learn?


'group_concat' is not a recognized built-in function name

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


How to automatically analyse when a C pointer variable is assigned to NULL

Can I set a breakpoint on 'memory access' in GDB?


In Linux how to run a shell script automatically when the headphone is plugged in?

Detecting headphone connection/disconnection in Linux


How to save and load an image on a Tomcat server

Recommended way to save uploaded files in a servlet application


Get whole string enclosed in identifiers if the string is known

How do you use a variable in a regular expression?


Displaying Columns as Rows in SQL Server 2005


How to write the equation number manually?


How can I add thickness to a polygonal chain?


Clarification for Effect of Pixel Size on Depth of Field

How do depth of field and the circle of confusion relate to pixel size on the sensor?


Can we recover the data which has been truncated


DNS EMAIL errors in Cpanel and Cloudflare

How to make a domain receiving email behind cloudflare?


How can I setup a Material in Cycles for Z-Transparency?


Need keyboard on double tap and not on single tap

How to get Keyboard on double tap on a text field


overbrace/underbrace but with an arrow instead


Dedupe SQL Server Table [stored procedure]


Need help understanding math behind Rijndael S-Box


Can I switch to the Imperials after I join the Stormcloaks?


YA fantasy about a girl being turned into a book by a magician

Magic leaves "smudges" and a sorceress becomes a book


How to load different viewcontrollers depending on current time (using -(void)didTap...)?


Permissions conflict with screen overlays

“Screen overlay detected” dialog? Turned off everything, doesn't work


matlab based program where output comprises of sum of rows of input


is it safe to delete ~/home/{User}/.cache/


How to prevent a .NET application from loading/referencing an assembly from the GAC?


finding the integral of: $1/((1+x^2)^n)$

Recurrence relation for the integral, $ I_n=\int\frac{dx}{(1+x^2)^n} $


Is the WoW experience fundamentally different if I've started playing in 2014?

Just starting WoW.. is it the same as when it started?


FFMPEG to extract first 15 seconds of a stream of mov or mp4


Solve equation like $f(x) = \log_2(g(x))$


Subdividing Causes Strange Edges / Issues on Shape


Change directory and then chain (`exec`) a command?

Is there a POSIX (or at least a popular) utility to set the current working directory when invoking a program?


convert numpy string array into int array

How to convert an array of strings to an array of floats in numpy?


How do I translate PHP strtotime to local language


CMD.EXE was started with the above path as the current directory. UNC paths are not supported. Defaulting to Windows Directory


Part Of Mesh Becomes Inverted After Parenting To Armature

Some vertices don't move along with the rig


The dimension of vector space of eigenvectors

why geometric multiplicity is bounded by algebraic multiplicity?


How can we sum up $\sin$ and $\cos$ series when the angles are in arithmetic progression?


Is there a TeX symbol that looks like this reverse uppercase gamma?


Plot markers overlying plot frame instead of underneath?


How do I play a friend's game on my PS4 console?

Can I download and play games from a friend's PSN account on a PS4?


How do i address no.8&9 reasons for scheghen visa denial

Schengen Visa Refusal: Justification for the purpose and conditions of the intended stay was not reliable


What is the time and topic etiquette for a first meeting with a professor to discuss research?


How to check the correlation between categorical and numeric independent variable in R?

Correlation between a nominal (IV) and a continuous (DV) variable


What is Bayesians' equivalence of sample size determination?

Is there a standard way to Determine Sample Size when doing Bayesian Inference?


Java displays some text every 5 seconds (on a loop)

Java keeps displaying some loops if user is required to enter input


Which dimensionality reduction technique for mixed data?

Categorical Principal Component Analysis - using Count, Continuous, Ordinal variables together


Prove the following set is an ideal of the ring $Z[x]$


Book(s) recommendation: Multivariable calculus


What do we call the shift in the orthography of words like "cuppa, fella, attaboy and attagirl"?

“kinda”, “sorta”, “coulda”, “shoulda”, “lotta”, “oughta”, “betcha”, "tseasy", etc. What are these?


Take the unknown contents of variable as literal in sed

How to ensure that string interpolated into `sed` substitution escapes all metachars


Why can't I update my Nexus 4 to Lollipop?


When both players have the same 2 pair, can a 3rd pair be used as a valid kicker?

How do you determine the winner of a hand?


What is the ratio of matrices which have full rank to total number of matrices over a finite field.

What is the number of invertible $n\times n$ matrices in $\operatorname{GL}_n(F)$?


If all Infinity Stones have a power, what is the Soul Stone's power and aren't the Mind and Soul Stone the same thing?


How I can empty $_POST variables within a form?

Input fields are retaining their values after a page refresh, how to prevent that?


Significance of Static variable in a Trigger


Convergence of terms in Cauchy product by taking average

Equivalence of convergence in products of sequences.


Do I ever hyphenate adverbs when used with "based"?

"You should be well-organised" or "You should be well organised"?


How do I get contours from a scanned map?


How can I find what package provides a missing man page on CentOS?

How to find out which (not installed) Debian package a file belongs to?


what does the colon mean? I am searching for a long time on net. But no use


How to move science equations from latex (using equalx for ubuntu) to Libre office presentation?

Inserting a math equation to a LibreOffice presentation


How can I transform between the two styles of public key format, one "BEGIN RSA PUBLIC KEY", the other is "BEGIN PUBLIC KEY"


How to extract img src, title and alt from html using php?


Does Google cap impressions of my website?


How do I start applications automatically on login?


disable "Software Updater" automatic check and automatic download

How to remove Ubuntu's automatic internet connection needs?


Let $V$ be a vector space and $U,W$ be its subspaces. Prove that if the union $U\cup W$ is a subspace of $V$, then $W \subseteq U$ or $U \subseteq W$

Union of two vector subspaces not a subspace?


How to save a figure remotely with pylab?


Why is there sometimes a dot on the review tab when there's nothing in the queues?

Why is the review-needed indicator red for an empty queue on ELL?


How to change the output redirection of a running process?


Need book ID help - long distance travel by cloning

Sci-fi novel involving living forever through teleporter copies


How to run R scripts on servers without X11

How to run R on a server without X11, and avoid broken dependencies


Why does searching "0.693" bring me to "0.0.2.181"?

Why does pinging 192.168.072 (only 2 dots) return a response from 192.168.0.58?


Raster Analysis in Geoprocessing Service published from ArcMap


Line breaks between entries in Biblatex bibliography

How can I put more space between bibliography entries (biblatex)


how to avoid overlap between randomly placed dots

tikz: Distribute evenly and randomly circles


How to complete this uniform convergence proof by dividing the real line in appropriate segments?

Decide whether $\sum_{n=1}^{\infty}(-1)^n\frac{nx}{1+n^4x^2}$ uniformly converges on $[0,\infty)$ or not


$\overline{Y}$ is irreducible in $A:=\Bbb{C}[X,Y]/ (X^2-Y^3)$.

Irreducible but not prime in $K[X,Y]/(X^2-Y^3)$


How can I simply retrieve the absolute path of the current script (multi OS solution)?

How to get script directory in POSIX sh?


Assign int value to the custom enum property


Can't see how you've voted until you have enough reputation

Once I reach 15 reputation, will my old votes be taken into account?


About existence of an irreducible polynomial of degree $n$ in $Z_p[x]$

Existence of irreducible polynomials over finite field


Prove that the ideal of $\mathbb{R}[x]$ generated by $x^3-x^2+x-1$ and $x^4+3x^2+2$ is a prime ideal

Quick question about ideals of field $F$ in $F[x]$ are principal.


Why can't baby Groot say more than his name

In Guardians of the Galaxy, why does Groot only say the phrase "I am Groot"?


Unable to access window controls on maximized windows

Can't use window controls on maximized windows


How do I get the sample mean and standard deviation?

Standard deviation of binned observations


How can I set up multiseat/separate X sessions with gnome 3?

Can one PC be used by two users at the same time via dual-monitor?


Find object in array with closest date to current time


mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


How to pre-populate fields when creating a new record?

Custom URL Hack - anybody know how can i find the fields IDs from "User" object?


How to create a circular shaped grid, similar to a manhole cover


I cannot change the iso file from which to create a startup disk

Startup Disk Creator not recognizing selected ISO in 13.10


Prove $\sqrt{2}$ is between $\dfrac{a}{b}$ and $\dfrac{a+2b}{a+b}$


Alternating sum of binomial coefficients: given $n \in \mathbb N$, prove $\sum^n_{k=0}(-1)^k {n \choose k} = 0$


I wanna study on iOS App and Game development but I don't have any Mac device

How can I develop for iPhone using a Windows development machine?


Reason behind $L = T - V$ (Lagrangian formalism)

Is there a proof from the first principle that the Lagrangian L = T - V?


How can I type a Grave Accent (`) on the iPad’s Virtual Keyboard?

Is there a backquote on the iPhone keyboard?


Save current terminal scrollback to file?


Continuous positive function such that $\int\limits_1^{\infty}f(x)dx$ converges, while $\int\limits_1^{\infty}f^2(x)dx$ diverges

Find a continuous function $f:[1,\infty)\to\Bbb R $ such that $f(x) >0 $, $\int_1^\infty f(x)\,dx $ converges and $\int_1^\infty f(x)^2\,dx$ diverges


Asimov short story with several encounters to further the human race, ends with the Big Bang


What are the practical implications of a name change for international travel and activities abroad?


A problem in installing R in Ubuntu 16.04

How to install R on Ubuntu 16.04 Xenial?


Show that the $\lim_{n\to \infty} \frac n{n+1} = 1$

Prove $ \lim_{n\to \infty}\frac{n}{n+1} = 1$ using Cauchy (epsilon) definition of a limit of a sequence


C++ compiler error? referenced in function ___tmainCRTStartup

Problems importing libraries to my c++ project, how to fix this?


Removing overlapping part of polygons using QGIS?


How to AES encrypt a link within Marketing Cloud and decrypt it in a third Party system


Creating Custom Ubuntu distrubution with custom users, files and packages


python case sensitive disable and get eual string

How do I do a case-insensitive string comparison?


What is different between Opacity, Visibility and Display in css?

Does opacity:0 have exactly the same effect as visibility:hidden


How to Handle NullpointerException when Query throws Exception?

What is a NullPointerException, and how do I fix it?


A condition for $\hat f$ to be integrable

A positive "Fourier transform" is integrable


Making zsh default shell without root access


\citealp putting parentheses in citation inappropriately


Wouldn't it make sense to have more than one answer acceptable?


Unknown modifier '/' in ...? what is it?

Warning: preg_replace(): Unknown modifier


Why doesn't the Gravitational Force causes body to fall towards orbital center moving with constant tangential speed?

Why doesn't the Moon fall onto the Earth?


How to run Ubuntu touch on Hp Slate 21 inch tablet running jelly bean

What hardware does Ubuntu Touch support?


S.O.S Minecraft Spam. How do I stop it? (Commands)

I've lost a command block, how can I find it?


How would the Compton Effect be if an electron absorbs 100% of the energy of the incident photon?

Can a free particle absorb/emit photons?


Why does MatrixForm affect calculations?


Can I visit a city in the US during layover if my port of entry was a different city?

If I leave the US through an airport, do I have to return through the same airport?


Can I run Day of the Tentacle Remastered Edition with ScummVM?

How can I run Maniac Mansion through ScummVM?


Where did the energy for the big bang come from?

Is the total energy of the universe zero?


mdframed: how to prevent a box from splitting?

How to prevent pagebreak for a custom environment?


What is this 'view only the selected area' mode I am in, in the 3D viewport and how do I out of it?

Gray cone obscuring/clipping the 3D Viewport


Why should an action in SR be a lorentz scalar?

Does action really have to be Lorentz-invariant in SR?


Three correlated uniformly-distributed random variables

Generate three correlated uniformly-distributed random variables


Ubuntu 16.04 LTS Epson ET-3600 install help

How to install Epson printer drivers on Ubuntu 16.04?


What happened to all of the clones after the clone wars?

Why did the Empire discontinue the clone trooper program?


Store a Javascript variable in next variable statement

Jquery:How to use variable as a selector


What does the yellow color of CPU mean in htop?


compute the probability that at least 2 have the same birthday?

probability question ("birthday paradox")


A function that is differentiable on irrationals but discontinuous on rationals

Discontinuous at rationals and differentiable at irrationals?


Tag wiki creation time doesn't match actual date

Tag wiki Stats - "created" showing with wrong date calculation


Weird invisible characters are automatically added to comments?

Occasionally, the Unicode character sequence U+200C U+200B (ZWNJ ZWSP) is inserted into comments


Can I recover my data from a usb drive that is made bootable?

How do I recover lost/inaccessible data from my storage device?


Access Mac localhost from Windows parallels

Accessing via 127.0.0.1 via home network


Etymology of the idiom "There's no disputing matters of taste" (de gustibus non est disputandum)

What's the origin of the saying, "There's no accounting for taste"?


Determine original name of variable after its passed to a function


All matrices which commute with all $2\times 2$ matrices


How to send emails and avoid them being classified as spam?


INC instruction vs ADD 1: Does it matter?


Did Palpatine know about Padmé's twins and the destruction of the Death Star through the Force?

Did Emperor Palpatine know about Luke and Leia from the beginning?


"He is/was the first man to go into space" vs. "he is/was the first man to have gone into space"

Shouldn't it be "he was the most famous fighter to have ever lived"?


Unable to delete class due to scheduled job pending, but no scheduled jobs listed

Ghost Schedulable Classes Blocking Deployment


How to find the 'sizeof' (a pointer pointing to an array)?


exactly represent Dirac distribution as derivatives of continuous function

Represent Dirac distruibution as a combination of derivatives of continuous functions?


Using different fonts in a latex document

Change font to only section and subsection of my document


'There are two types of girl' or 'there are two types of girls'?


Extract values for ViewMatrix from a Graphics3D


How can I calculate the width of the widest word in a div?


What to do if my LSTM model doesn't learn

What should I do when my neural network doesn't learn?


How can I disable TLS 1.0 and 1.1 in apache?


Why is my Mega Stone not in the location it should be?


Error trying to get data from MYSQL to XML

How to fix "Headers already sent" error in PHP


Why do I get the same output with Poisson GLM vs quasi-Poisson GLM?

Identical coefficients estimated in Poisson vs Quasi-Poisson model


Where do I place my own .sty or .cls files, to make them available to all my .tex files?


How to reproject data from [-180 180] to [0 360]?

Displaying world country shapefiles centered on Pacific Ocean using Robinson or Miller Cylindrical projection in QGIS?


Making a converting program in python work with the latest version of python


Is a PhD from a weak university worthless?

University rank/stature - How much does it affect one's career post-Ph.D?


Automatically adding items to a sorted todo list

todonotes: How to make multiple listoftodos?


Prove directly from the definition of the Ito's integral


INTERPRET A REGRESSION MODEL WHEN OUTCOME VARIABLE IS LOG TRANSFORMED

Interpretation of log transformed predictor and/or response


Get sum of values of a single cell accross many sheets

In Google Spreadshets, how can you loop through all available sheets not knowing the total count?


Nissa - Vital Force, does the land that becomes a creature can get destroyed?

When a land becomes creature, can you kill it?


Equivalent definitions of primary ideals


What is the difference between a torus and a flat torus?

The difference between the algebraic torus and the geometric torus


access an element of a dynamically loaded html page

How to select an element loaded through the jQuery load() function?


Why do I need 50 reputation to comment? What can I do instead?


How to record keys in Windows Forms Application while not focused on the form?

Global keyboard capture in C# application


client side validations not showing up gem 'client_side_validations'

Rails' client-side-validation form_for error


Is it safe to dist-upgrade directly to "Buster" from "Jessie" (skip "Stretch")

Upgrade Debian Jessie (8) to Buster (10) possible or need to go sequential in versions upgrades?


How bold should old accepted answers be edited when they become outdated?

What to do if an out of date question+answers already exists?


Please help me with iPhone updating problems I've been having

What is the latest iOS version for iPhone 4?


How do I find duplicate integers in a List and remove ONE of them?


Adding a CSS file with custom font (font-face)


Create an Artificially Slow Javascript Environment?

Is there a way to throttle javascript performance to simulate a slow client


Does the voltage difference have an effect on the electrons' speed?

How is voltage always able to increase, if electrons move at the speed of light?


Possible bug when using tikz to position node using pos command in curves


Can I gift a game via the PlayStation Network?


Do I need a visa to transit (or layover) in the Schengen area?


Is there any other references about Aragorn being in Moria before?

Do we know anything about Aragorn's first time in Moria?


Isomorphism map between $\frac{\mathbb{Z}_3[x]}{(x^2+x+2)}$ and $ \frac{\mathbb{Z}_3[x]}{(x^2 + 1)} $

Prove $\mathbb{Z}_3[x]/(x^2+1)$ and $\mathbb{Z}_3[x]/(x^2+x-1)$ are isomorphic.


Definition of prime ideals: inclusive or exclusive "or"? with example

Is logical "or" exclusive or inclusive in prime ideal definition


My phone storage is empty when connected to pc

SD card not showing files when connected to pc


How to create more space for Ubuntu Partition


Numbering of the rows in the table (tabularx)


Searching for a string in all .txt files

How to search text throughout entire file system?


How to look up a symbol or identify a letter from a math alphabet or other character?


How can I start with Ubuntu instead of Windows Boot Manager?

How to get GRUB to be the default bootloader instead of Windows Boot Manager on a UEFI laptop?


Recursive function, if and which statements


What is the best way to introduce for students the new mathematical definition : $i^2=-1 $?

How can I introduce complex numbers to precalculus students?


Java - Ending a while loop with an empty string


Towers of Hanoi Python - understanding recursion


Why is ridge regression called "ridge", why is it needed, and what happens when $\lambda$ goes to infinity?


Using QGIS Vector->Geoprocessing Tools->Difference?

How to erase polygon from another in QGIS


How to tell the difference between redshift by motion of stellar objects and the expansion of space?

Do cosmological and Doppler redshift produce different patterns?


What does negative $\mu$ physically means?

Meaning of the chemical potential for a boson gas


TypeError: '<' not supported between instances of 'node' and 'node'

How to sort a list of objects based on an attribute of the objects?


Can you have both Attribute modifiers and displays on an item?

How do I create tools with multiple properties?


Fastest way to clamp a real (fixed/floating point) value?


Evaluating half sibling using AncestryDNA?

Determining likely relationship based upon autosomal DNA shared cM


"That will have to" vs "Which will have to"

When to use “that” and when to use “which”, especially in relative clauses


Replace the Keys in a dictionary by Integers


convergence and divergence test on an exponential function

Convergence of $\int_{1}^{\infty}x\cdot \sin{(e^x})\,dx$


Dynamically access object property using variable


What is the integral of $\int e^x\,\sin x\,\,dx$?


Title of book about a girl who charmed dragon-like creatures?

Story about a girl who befriended a dragon


How do I mute/unmute all sound coming from Firefox via a shortcut command?


Cannot apply color attribute to a lightning-output-field using CSS in LWC


Calculate all dates between 2 dates in php?

PHP: Return all dates between two dates in an array


Word to describe a person of planet earth?


Getting Image Dimensions using Javascript File API


Is it possible to count the number of Set bits in Number in O(1)?

How to count the number of set bits in a 32-bit integer?


How do I fix "missing operating system" when Windows partition was marked as biosgrub?

Unable to boot into Windows after installing Ubuntu, how to fix?


How do you make a jagged circle edge smooth?

Is there a hot key that automatically makes a group of vertices into a circle?


How do I deal with a compromised server?


Updating attribute table of shapefile on display automatically using ArcPy?

Refreshing open attribute table in ArcMap using ArcPy rather than ArcObjects?


Simulating group_concat MySQL function in Microsoft SQL Server 2005?


What kind of questions should i ask a Automation Test Engineer candidate and how should i judge him?

How should you interview for QA *Automation* positions?


Integrating $ \int_0^1 \frac{x-1}{\ln x}\,dx. $

What is $\int_0^1\frac{x^7-1}{\log(x)}\mathrm dx$?


I'm unsure if I am using the present perfect continuous correctly here

Dilemma: Present Perfect Or Perfect Continuous?


What's the conception of "linear" in linear models? Is it the same as in mathematics?

How to tell the difference between linear and non-linear regression models?


Fejer kernel, an alternative definition on (0,1)

Why does this identity hold for Fejér Kernels?


How to convert .bib generated by Mendeley for use with amsrefs


Among any $9$ real numbers, two satisfy $0 < \frac{x-y}{1+xy} < \sqrt{2} - 1$

For any given set of 13 distinct real numbers, prove we can always find two numbers $x$ and $y$ that $0<\frac{x-y}{1+xy}\leq 2-\sqrt{3}$.


Add new versions (copies) of Javascript objects to Array with different values?

What is the most efficient way to deep clone an object in JavaScript?


How can I create a library of animations?

How can I reuse existing materials, objects, etc from an existing .blend?


What’s the rule for using “who” and “whom” correctly?


How a callback function can modify an object member?

How can I pass a class member function as a callback?


Variables after the colon in a constructor

What is this weird colon-member (" : ") syntax in the constructor?


What's the use of C# keyword fixed/unsafe?


texture-displaced mesh with another texture for color

How do I put an image texture on a material in Cycles?


Passive POE: Need 5V @ 2A at the destination


Calculate difference between two dates (number of days)?


Java program which accepts Integer array as parameter and randomise its values

What's the simplest way to print a Java array?


What is the difference between "electric" and "electrical" and their usage?


How can i validate an nsstring is valid url?

What is the best regular expression to check if a string is a valid URL?


Gradient descent derivation in Eigenspace

Gradient descent of $f(w)=\frac12w^TAw-b^Tw$ viewed in the space of Eigenvectors of $A$


Can i pause and close blender and then resume it later?

How can I pause a render in progress and then resume it at a later time?


Does there exist a non constant entire function $f: \mathbb C \to \mathbb C$ which is square integrable?

Prove that a square-integrable entire function is identically zero


Null.Pointer Exception is getting when i calling from php


How to download lynda.com videos for offline use

How can I download a Flash video from a website?


Deleting array elements in JavaScript - delete vs splice


.htaccess redirect only when URL doesnt match a specific URL

Redirect, Change URLs or Redirect HTTP to HTTPS in Apache - Everything You Ever Wanted to Know About mod_rewrite Rules but Were Afraid to Ask


Perl Database connect not working in .pm file

What's the easiest way to install a missing Perl module?


How do I increase the hard disk size of the virtual machine?


Find the projection of the vector onto subspace W.

How do I exactly project a vector onto a subspace?


Check CPU usage by tab or by add-on on firefox on mac

Determine which tab in Firefox is using CPU resources?


Polymorph Question :: Excess Damage (And resistances)

How does resistance/vulnerability/immunity interact with carryover damage after reducing a Polymorphed (or Wild Shaped) form to 0 HP?


How do I fix a "Problem with MergeList" or "status file could not be parsed" error when trying to do an update?


How to find out where sbt resolves dependencies from?

How to find out which dependency caused a particular library to be downloaded?


Why does "Driver Software Installation" take so long Win7

Why does my computer go "New USB device" every time I plug one into a different port?


PStricks code inside caption. LaTeX. What's wrong?


why getText().toString() has the same content but returns false when comparing


Why click event for file browse window is not working?

In JavaScript can I make a "click" event fire programmatically for a file input element?


Unable to access windows (error mounting/dev/sda4/media/ubuntu/windows)

Unable to mount Windows (NTFS) filesystem due to hibernation


How can specify new value for default system enum

Can I add an enum to an existing .NET Structure, like Date?


How to prove generalized DeMorgan's Law?


How do I convert a pandas Series or index to a Numpy array?


Proof of reduced upper-tail inequality for standard normal distribution

Normal distribution tail probability inequality


Recovering unwanted lost partitions while installing Ubuntu 18.04

How do I recover my accidentally lost Windows partitions after installing Ubuntu?


What is the rationale for all comparisons returning false for IEEE754 NaN values?


is it retain cycle in objective of the block function?


Man (linguist/interested in languages) travels to another planet. Giant trees, and seal/otter-like creatures whose language he learns

Short story or novel from the 1970s or before about two warring alien tribes


Can I make the launcher Icons smaller than 32 pixels?

How can I change the size of Unity 2D launcher icons?


Expect script to remote SSH between 2 servers


how to configure: error: C compiler cannot create executables


Measure theory: show that $f^{-1}(\sigma(\mathcal A)\subset \sigma(f^{-1}(\mathcal A))$


Is there any 'sudo' command for Windows?


How to include automatically all classes, methods and functions in a sphinx documentation?

Sphinx -- combining automodule and autoclass


How to edit object array adding new data to set in C#

Add new item in existing array in c#.net


How to run the same background worker and stop it inside a loop in C#

Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on


The usage of article 'an' in the following case

When should I use "a" versus "an" in front of a word beginning with the letter h?


LWC: lightning-navigation is not a function

LWC Navigation: "this[f.NavigationMixin.Navigate] is not a function"


Prove that an infinite number of triangles can be inscribed in the hyperbola xy=c^2 whose sides touch the parabola y^2=4ax.

Prove that a triangle can be inscribed in the hyperbola $xy=c^2$ whose sides touch the parabola $y^2=4ax$.


Prove that the support function of a closed non-empty set is convex

Prove that the support function of an arbitrary set $A\subset\mathbb R^n$ is convex


How to block temporary or fake generated emails

How to block Disposable Email Addresses in your website's registration form?


How to display only third match of Find statement?

How to stop the find command after second match?


Which computer science / programming Stack Exchange sites do I post on?


Why do I have to import java.awt.* AND java.awt.event.* (for example)

Import package.* vs import package.SpecificType


Central Pennsylvanian English speakers: what are the limitations on the "needs washed" construction?


Light fixture in basement with a light switch that has an outlet next to it ........light won't work now

Light fixture with a switch that has an outlet


Unexpected behavior with python list of dictionary when setting values for dictionaries with same key

List of lists changes reflected across sublists unexpectedly


Filter an IQueryable with case insensitive.


Do any 5e books specify the "correct" way to read percentile with 2d10?


How to sum a comma separated string in SQL?

Summing a comma separated column in MySQL 4 (not 5)


strcmp behaviour in 32-bit and 64-bit systems


How do enterprises test their web apps across all browsers, browser versions, and operating systems?


A nonmeasurable function such that $|f|$ is measurable, and the preimage of every point is measurable


How can I run this python script on all html files under a directory?

Running command on multiple files within multiple directories


Getting rid of type 3 fonts for manuscript

Can't get my pdf and .ps files to use type 1 fonts


Book series where the main characters have powers associated with smells

Can't seem to find a childhood book that involved Egyptian gods


How do I programmatically compile and instantiate a Java class?


Arabic language inserted " ???? " in online database


Raycast only specific layer and ignore other collider


Problem related polynomial ring over finite field of intergers

Proving $\mathbb{F}_p/\langle f(x)\rangle$ with $f(x)$ irreducible of degree $n$ is a field with $p^n$ elements


Shouldn't the usernames on a historically locked question update as well?

Old usernames stick to Community Wiki posts


(grub rescue prompt while booting from a live usb)How to get rid of GRUB and Install another OS?

Can't boot without Flash Drive plugged in


What's this hole with a lock symbol on the back of my monitor?

What is the purpose of this hole on Wacom Intuos Pro tablet?


Responsive design makes it impossible to select a mod message template on mobile

The "choose a template" modal for moderator messages is obscured on my mobile browser


Installed ubuntu 14.04 and grub is not showing windows 7

Grub does not show a Windows 8 option after dual boot


Ubuntu 17.10 is using onboard intel as VGA adapter instead of nvidia card


Error when downloading application from the play store: RPC: S-3


Subject Verb Agreement with the word "every"

Why is "each row and each column" followed by a singular verb in this sentence?


Where can I find stock or custom ROMs for my Android device?


I want to install Windows 10 alongside my Ubuntu

How can I install Windows after I've installed Ubuntu?


How can I upload files asynchronously with jQuery?


What happened to the delete button on Outlook new email notification popups in Windows 8?

Outlook 2013 / Windows 8.1: Delete e-mail from notification toast


jquery listen to click event on dynamically created element

Event binding on dynamically created elements?


How do I flag a question that should be closed for none of the provided reasons?

How should off-topic questions be flagged when no off-topic reason from the dialog applies?


If I disable ueif on Windows 8, can I use the Windows installer?

How do I install Ubuntu alongside a pre-installed Windows with UEFI?


Centos iptables: No chain/target/match by that name

Can't resolve issue: iptables: No chain/target/match by that name


How do I reset a lost administrative password?


How to escape `--` in bash script for git log command

Why does my shell script choke on whitespace or other special characters?


SIgnificance Testing of an Opinion before and after an intervention

What are good basic statistics to use for ordinal data?


Let me add or change edit summary during edit window (grace period)


1970s era Huffy 3 speed Sea Trails chain

How do I figure out which size chain my fixed gear bike has


Extending my travel to the USA under VWP

Is it possible to extend your stay after entering the US under VWP?


Why too old questions can't be migrated?

Disable migration for questions older than 60 days


What will a photon say about the motion of other photon?


Dual boot with Windows 8.1 and Ubuntu 13.10

How can I install Ubuntu without removing Windows?


Is it possible to have a key function as itself when used alone, and as another when used in combination


Does a legendary creature "die" when put into the graveyard due to the Legendary rule?

Hierarchy of dying - Is this Venn Diagram accuarate/complete


Does the Einstein field equation uniquely determines the topology of spacetime?

What is known about the topological structure of spacetime?


having trouble installing ubuntu 14.04.2 alongside Windows 7 (64 bit)


Can I award back my bounty points or decrease the bounty time period?


How do I create a Linked List Data Structure in Java?


Can't run Virtualbox: The character device /dev/vboxdrv does not exist

How to install VirtualBox to use Windows or other OS?


How do I efficiently pretty-print a list of JSON objects?


Why isn't it accepting any of my Nick name?

How do I find an available nickname in Pokémon Go?


Any tips on developing an RTS unit movement collision?


How to prevent a Sharepoint 2010 application from Globally Deploying?

How to avoid WSP deployment globally using Visual Studio 2010?


How to center an image on another image in HTML


How to move a background job from one terminal tab to another?

How can I disown a running process and associate it to a new screen shell?


Getting HRESULT E_FAIL error when trying to open database connection via connection file


Modular Arithmetic: Multiplicative inverse

What is the best way to solve modular arithmetic equations such as $9x \equiv 33 \pmod{43}$?


If spacetime is expanding, shouldn't lengths expand at an equal rate?

Why does space expansion not expand matter?


Why doesn't (12)(34) commute with any odd ordered element in $A_5$

$(1 2)(3 4)$ does not commute with any nonidentity element of odd order in $A_5$.


Prove functions defined by sup and inf are continuous


Unable to install new apps after upgrading to 20.04

How do I fix this "E: Type '*' is not known on line * in source list ..." update error?


How to filter based on tags in Stack Overflow?


In vim search and replace, newline is rendering as "^@"

How to replace a character by a newline in Vim


Why is the price between these two lens differ so much?

Why do some lenses cost 10 times as much when the specs are very close?


can we use Javascript other than in webpages?


Evaluate $\int_{0}^{\frac{\pi}{2}} \frac{\sin^2 nx}{\sin^2 x}\text{d}x$

Ways to prove $ \int_0^\pi dx \frac{\sin^2(n x)}{\sin^2 x} = n\pi$


How to search a meta for a tag on the main site?

Is there a way to search for a question (or an answer) that mentions a tag?


SEO impact of using regional TLDs like .me

Does Google penalize sites on "commercial" country code domains such as .me or .tv?


Sum of infinite squares and factorials: $\frac{1^2}{1!}+ \frac{2^2}{2!}+ \frac{3^2}{3!} + \frac{4^2}{4!} + \dots$

What's the value of $\sum\limits_{k=1}^{\infty}\frac{k^2}{k!}$?


How to reset my password in ubuntu 14.04

How do I reset a lost administrative password?


Geoserver : how to use getlegendgraphic to avoid duplicate symbols in legend because of rules


How to get time difference in minutes in PHP


Stopping Flask (without request context)


Resetting a for-loop when removing elements from a list

Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop


How to get the name of the calling method?


Tell if  or  has focus using native Javascript

Using jQuery to test if an input has focus


Creating square buffers around points using shapely?

How to create a squared buffer around a point with Python GDAL?


auto margin is not working in top and bottom in css

How can I vertically center a "div" element for all browsers using CSS?


Ways to show $\left (\frac{n^2}{2^n} \right)$ is converging to zero

How to prove that $\lim_{n\rightarrow \infty}\frac {n^{2}}{2^{n}}=0$ & $\lim_{n\rightarrow \infty}\frac {n^{2}}{n!}=0$?


Find all functions $f:\mathbb{N}\rightarrow\mathbb{N}$ such that $yf(x)+xf(y)=(x+y)f(x^2+y^2)$

Determine all functions $f:\mathbb{N}\rightarrow\mathbb{N}$ such that $xf(y)+yf(x)=(x+y)f(x^2+y^2)$ for all $x,y\in\mathbb{N}$ (contest question)


Google's cache shows a blank page but Fetch as Google shows the content. Can Google index my site?

Google cache is not showing up for a page despite trying twice to use the fetch and render tool


How do I set Windows to boot as the default in the boot loader?


How to view number of downloads of packages from Ubuntu Software centre?

Finding how many times a given package has been installed


How to install google drive on Ubuntu 15.10?

Is there a Google Drive client available?


Once I get a value from a dropdown menu can I compare it with a string?

Get selected value in dropdown list using JavaScript


How to add multiple conditions in LINQ join using method syntax

How to do joins in LINQ on multiple fields in single join


When I try to install Pycharm or Atom through Ubuntu software centre, I get the error: snapd returned status code 400: Bad Request

When I try to install vscode, snapd shows error code 400


Nullity and rank of the linear transformation $T[f(t)] = \int_a^b f(t) \sin (x-t) dt ~\forall~x \in [a,b]$

The computation of nullity and rank of a linear transformation.


Claim different routes with a single station in Ticket to Ride Europe

The Proper use of Stations in Ticket to Ride Europe


Stack Overflow logo weird styling in SO Japanese users tab

Site name gets cropped while looking at user profiles on international Stack Overflow sites


How to create "not less than or greater than" symbol?

How do I get this Mathematical Symbol in Latex?


S→∃x.Q(x) ⊢ ∃x.(S→Q(x)): How to prove the validity of this sequent in predicate logic?

How to prove this sequent using natural deduction?


Does the gravitational field possess an inertial mass?


iMac Internal Hard Drive Not Visible, Won't Mount; Currently running off External Drive

iMac won’t boot up from internal drive but can boot from external drive, but internal drive can boot other Macs


"There's too many numbers" vs "There are too many numbers"

"There Is"/"There are" depends on plurality of the first list element or not?


Hamiltonian formulation of the geodesic equation

Constraints of relativistic point particle in Hamiltonian mechanics


How to disable lock screen in Windows 10 Home Anniversary Update

How do I kill the lockscreen after the Windows 10 anniversary update?


Let $\theta=\frac{2 \pi}{67}$ consider the rotation matrix $A$. What is $A^{2010}$?


A site (or scraper) is copying content from Stack Exchange. What should I do?


Check if elements of 2 lists are matching or not even if its uppercase or lowercase

How do I do a case-insensitive string comparison?


Comma before "and" in compound sentences?


Character encoding issue using php Laravel


Split string by particular character ,iOS


var functionName = function() {} vs function functionName() {}


When to expect driver support for Qualcom Atheros (rev 20) wifi cards?

My wifi Qualcomm Atheros Device [168c:0041] (rev 20) doesn't show up and work in Ubuntu 14.04.3 on Lenovo flex 3 14


Comparing positive definite matrices and their inverses

How to prove positive semidefiniteness of two matrices through Schur Complement?


Rewriting one expression using a variable representing another expression

Can I simplify an expression into form which uses my own definitions?


Is There Any Capacity or Security matter With Class Formats?

In C#, what is the difference between public, private, protected, and having no access modifier?


Salesforce Validation Rule Only Create 1 Record a day


How can I make my program exit a loop when the user inputs a specific keyword?


How to access object property from inside class function

How to access the correct `this` inside a callback?


a parallel notion to bicategory and 2category

Are bicategories and lax 2-categories the same?


Deleting leftovers from audio troubleshooting

How do I find the package that provides a file?


Alternative proof: Matrix $A$ is similar to $B$ iff $\lambda I - A$ is equivalent to $\lambda I - B$

If $(A-\lambda{I})$ is $\lambda$-equivalent to $(B-\lambda{I})$ then $A$ is similar to $B$


Basic of Git explained in a easy to understand terminology

Git for beginners: The definitive practical guide


String argument in a method doesn't working


Aggregate multiple variables with different functions

Apply several summary functions on several variables by group in one call


Prove that $x^x+y^y=z^z$ doesn't have integer solutions


Comparing user's String input to a String array


Can I transfer from Pokémon Moon back to Pokémon X?

Can you trade Pokemon from 7th gen (Sun/Moon) to 6th gen (XY, ORAS) and back?


Can I travel from Serbia to Budapest with just my Czech Republic ID?

Can I travel with just my Czech Republic ID card from Serbia to Budapest?


Unable to set 2560x1440 resolution on new monitor

Unable to get 2560 X 1440 resolution to work


What is the 'conhost.exe' process that shows up in Task Manager?


Why am I getting a NoClassDefFoundError in Java?


How do I make peace between the Quarians and the Geth?

How do I establish peace between the Geth and the Quarians?


How to find location of third "_" in a string - JavaScript

Finding the nth occurrence of a character in a string in javascript


What can I do with the Ender Dragon Egg?

How do I get the Ender Dragon egg and what does it do?


Python function inside function access to a global variable


How to Evaluate $\int _0^{\infty} \lfloor x \rfloor e^{-x} dx$?

Evaluate the integral $\int_0^{\infty} \lfloor x \rfloor e^{-x}\mathrm dx$


Finding real roots of negative numbers (for example, $\sqrt[3]{-8}$)


How to get the latest entry from my database

When to use single quotes, double quotes, and backticks in MySQL


Troubleshooting joining a group in Mint in VirtualBox

I added a user to a group, but group permissions on files still have no effect


Why I am getting an option to start a bounty for a question with accepted answer?


Cross-thread operation not valid in static method

Getting Cross-thread operation not valid


How can I convert a keyword to a string?

How to convert a clojure keyword into a string?


save a PDF file to a directory using mPDF


How is this command legal? "> file1 < file2 cat"


jQuery event parent trigger effect for child

Is there a way to combine $(this) with :nth-child?


Making objects fall into a pile with Particle Emitter

Is there a way to make particles behave like rigid body objects?


What's the difference between poweroff and halt?

What is the difference between Halt and Shutdown commands?


If $p,q$ are prime, solve $p^3-q^5=(p+q)^2$.

Diophantine equation involving prime numbers : $p^3 - q^5 = (p+q)^2$


Theme Splash Image within the "Appearance -> Themes" control panel


How access public websites via Local SSH tunneling?

Why do I not get to the same website when using this IPv4 address instead of the url?


Throwing x dice, chance of getting sum of at least y

Probability to obtain more than X with 3 dice.


Confirm that $\int_{0}^{\infty}t^{-1}\sin t dt=\pi/2$

Evaluating the integral $\int_0^\infty \frac{\sin x} x \,\mathrm dx = \frac \pi 2$?


How to share files through the local network?


Control the iterations of triple nested loop in list comprehension, Python

Get the cartesian product of a series of lists?


Transformation and marginalization of a joint distribution function

X,Y are independent exponentially distributed then what is the distribution of X/(X+Y)


Why are the properties of elements/atoms so varied?

What enables protons to give new properties to an atom every time one is added?


How do I change fonts and adjust their size?


Why doesn't this give compilation error?

Is self-initialization 'A a = a;' allowed?


Name change with Indian Tourist Visa on old Passport

Indian Visa in expired passport, new passport with husband's surname


How to fix "The system is running in low-graphics mode" error?


How to resolve 'Unknown data property commerce_product' when adding a product in Drupal Commerce?

Error When Create Drupal Commerce Product Display


Does adding window as a prefix to the global objects speed up accessing global objects?

In javascript, is accessing 'window.Math' slower or faster than accessing the 'Math' object without the 'window.'?


Is it sensible to not opt for the kit lens and instead go with Tamron 18-200mm DiII VC Zoom Lens?

Why prefer the 18-55mm and 55-250mm lenses vs 18-200mm?


Find multiplicative inverses for elements in U(20)

Find the multiplicative inverses of all the elements in $\Bbb Z_{16}^\times$


Strange OutOfMemory issue while loading an image to a Bitmap object


Is there a word which denotes expertise in framing search-engine queries?


"Any" followed by singular or plural countable nouns?


C++ string substitution with the string format operator

How to construct a std::string with embedded values, i.e. "string interpolation"?


Minecraft Error Java runtime? Problematic Frame: ig75icd64.dll

Minecraft Exception Access Violation Problematic Frame ig75icd64.dll


Where can I download the Beta release for Ubuntu?

Where can I get the latest Ubuntu Alpha or Beta?


How do you set environment variables for a single command on Windows?

Setting and using variable within same command line in Windows cmd.exe


I'm afraid my parents will split up, help.. I'm a teen under the age of 15


What is a smart pointer and when should I use one?


A large vase (lays / is laid) in the corner of our front hallway

What are the differences between "lay" and "lie"?


Partial Fraction Decomp. Why repeated factors. And why the (Cx+D) for quadratics?

Derivation of the general forms of partial fractions


STM32 Creating Large Array Causes Weird Behavior

Getting a stack overflow exception when declaring a large array


Starcraft 2: Do workers (SCVs, probes) lose resources if re-assigned to another job?

What happens if you use a drone to build a building while he's carrying minerals?


How can i put letter on the top of each column of matrix?


Power off an USB device in software on Windows


Is exFAT now the best choice for an external hard drive that will be used for Windows, Mac, and Linux?

Storage disk format to use to be utilised by all OS


What is the difference between different compiling buttons in winedt?


Loading a java array with rs.next() throws null pointer error no matter what. Checked with console

What is a NullPointerException, and how do I fix it?


Minecraft Vanilla 1.9 crash with problematic frame ig8icd64.dll


Why was Stack Overflow named Stack Overflow? Where does its money come from?

What is Stack Overflow's business model?


Which is correct in this sentence: "me and my" or "my and my"?


Could there be a bit of reputation leakage between the sites, please?

What is the association bonus, and how does it work?


Missing faces when switching from Sculpt to Edit mode in Blender


Permission issues when doing system backup using rsync

Execute remote commands, completely detaching from the ssh connection


Does upgrading Ubuntu respect my existing partitions?


Is it possible that doubles are x2 FASTER than float?


Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash.new([])


Can I download all PDFs linked on a Page with Internet Explorer


C++ Constructor issue. Unable to use any but default constructor

Resolve build errors due to circular dependency amongst classes


Can't operator == be applied to generic types in C#?


Combinatorial Proof Of ${n \choose k}={n-1\choose {k-1}}+{n-1\choose k}$

Proving Pascal's Rule : ${{n} \choose {r}}={{n-1} \choose {r-1}}+{{n-1} \choose r}$ when $1\leq r\leq n$


As the temperature increases,the resistivity of conductor also increases why?

Temperature dependence of resistivity in metals


Why is the migration from Stack Overflow only allowed to those specific sites?

More options when flagging for migration


Detect if a file is ISO-8859-1/Unicode (or not ASCII)

How can I detect the encoding/codepage of a text file


Looping through an object's (class instance) properties in python and printing them

How to get instance variables in Python?


Where do I ask a question about W3C standards and their status?

Which computer science / programming Stack Exchange sites do I post on?


Can I extract and save background of a png image in photoshop?

Is it possible to export a layered PNG file from Photoshop to Paint.net?


Cast to date is sargable but is it a good idea?


$g=GM/r^2$; $M=$mass of Earth. So in center $r=0$, so $g$ should be infinity


Given maximum, find minimum of cyclic sum

Show that $\frac{a}{c} + \frac{b}{d} +\frac{c}{a} + \frac{d}{b}\le-12$


How can I wipe all files and software not part of Ubuntu?


How can I solve $a^x + b^x = c$ with logarithms?


What do two question marks together mean in C#?


Problems updating Python from the repositories today (Feb 25, 2021)


Apply cor() to test many correlations at once


How to set up my iOS storyboard to bounce like Instagram Stream?


How do I correctly remove items from Wine Programs menu?

How do I remove Wine program entries from the menu?


What is the word for using someone's hospitality unashamedly?

What would you call someone who imposes on other people's generosity?


How do I find the .jar file for minecraft? [1.12]


"I will call you back" instead of "I will call back you" Why?

Is it correct to change the common structure in these phrasal verbs?


Problems with the Drivers for Ralink RT3290 Wi-Fi Adapter

How do I get a Ralink RT3290 wireless card working?


Remove object so it doesn't iterate in a for loop

How do I unset an element in an array in javascript?


jQuery - how to use the "on()" method instead of "live()"?


I followed blender guru's tutorial and I can't see the textures on my wall

How do I put an image texture on a material in Cycles?


Need help finding movie or show (not anime) about a tentacle girl

Original SCI-FI movie where an innkeeper has gills


Confused about the usage of was/is for something that is still true

Using 'is' or 'was' when something is still true


Can you help me with my capacity planning?


How make a good calculator with floating point arithmetic


ISO to shoot very very dark object with a tripod

For night photography with lots of unexposed areas, should I go with high iso and low exposure, or low iso and high exposure?


What are the most important things I need to do to encourage Google Sitelinks?


example for banning functions in $A.createComponent after Spring'19

Aura component critical updates related to $A.createComponent() or $A.createComponents()


Wireless not working on Dell XPS 13 9365 Ubuntu 16.04

How to get Intel Dual Band Wireless-AC 3168 work on Ubuntu 16.04?


Apache server config: how can I disable the certificate/SSL handshake on the WWW version only?

How to stop HTTPS requests for non-ssl-enabled virtual hosts from going to the first ssl-enabled virtualhost (Apache-SNI)


Make scores private because they promote selfishness and discrimination

Why is user reputation publicly available?


How to render an animation as video in Blender?


Why can templates only be implemented in the header file?


How to interpret Vgs(th) min/max in a MOSFET datasheet?


Are there any official guidelines for Shadowrun payouts?


How do I show battery percentage in GNOME Panel without using any extension?


My "people reached" score went from 69K to 7K on Stack Overflow

What happened to the other people? My Impact (people reached) just dropped


Use of this positive semi-definite matrix in optimization?

Why are symmetric positive definite (SPD) matrices so important?


Extracting All Picture Files From a Bunch of Folders

How to integrate mv command after find command?


Prove $\sum_{k=0}^n k{n\choose k}^2 = {n{2n-1\choose n-1}}$

Proving identities like $\sum_{k=1}^nk{n\choose k}^2=n{2n-1\choose n}$ combinatorially


Java Delete a line from txt after reding the file

Java - delete line from text file by overwriting while reading it


Problem with backshift in reporting clauses


Live Action English Language show about a virtual world with an human-appearing girl who tastes orange juice through her fingertips?

Live action TV show where High school Kids go into the virtual world and have to clear levels


start process from ssh and be able to close connection

Execute remote commands, completely detaching from the ssh connection


How can I access a window variable from a chrome extension?

Chrome extension - retrieving global variable from webpage


tikz: Distribute evenly and randomly circles


How do I get the list of all DuckDuckGo Bangs with categories and history?

Comprehensive list of all available !bangs on DuckDuckGo.com


Short story where humans meet a six-fingered primitive alien race that turns out to be smarter than humans

SF short story ID, written 40s—60s, primitive aliens who are much smarter than us


Overflow causes partially visible tag names on /users with long tag names


Pros and cons of gears in bottom bracket vs. rear hub?

Why not have the gears inside the bottom bracket?


Prove that $A=B$ considering: $(A \cap C = B \cap C) \land (A \cup C = B \cup C)$

Unions and intersections: $(A \cup B = A ∪ C) \land (A \cap B = A ∩ C) \implies B = C.$


Wave function on bound state expectation value is zero

Expectation of momentum in the bound state


Need a regular expression for checking if an email is in the following format?

How to validate an email address in JavaScript


How to check which database exists and use it in the function?

How to use a variable for the database name in T-SQL?


What is the "correct" way of embedding text into math mode?


Is Ubuntu license required to be eligible for LTS support?

Will ESM also become available for Ubuntu 14.04?


How can I check if my computer's powerful enough to run a certain game?


A question about polynomial in two variables


How can I vertically lift the Greek letter `\chi` upwards?


Windows boot missing in Windows 10 / Ubuntu 20.04 dual boot

Unable to boot into Windows after installing Ubuntu, how to fix?


Why can't $\psi' (x,t)$ be discontinuous?


Java doesn't know how to multiply? What?

Floating point arithmetic not producing exact results


On what Stack Exchange site should I ask tech/platform questions like this one?

Right place to ask a "discussion" question (I'm setting up a blog, what should....)


What resolution should a large format artwork for print be?


Can I set a CNAME to point to the CNAME of a separate domain


Minecraft crashes with "EXCEPTION_ACCESS_VIOLATION (0xc0000005)"

Minecraft Forge 1.7.10 keeps crashing as soon as I launch the game with EXCEPTION_ACCESS_VIOLATION (0xc0000005)?


Inline badge entry (conversion to graphic)


Can we have an option to disable or minimise the HNQ box?

Add a toggle to collapse the hot network questions list


Weird erratic mesh color(Normals aren't the problem)

Why does turning off Auto Smooth removes blotches?


How to change an input button image using CSS?


Find the value of a given integral sequence: $I_n=\int_{0}^{1}(1-x^2)^ndx$


java - return two results in one function call?

How to return multiple objects from a Java method?


Travelling within US without my passport

I am flying to another state for a visa interview and am leaving my passport there, how can I fly back?


My iPhone won't download certain free apps

App Store is stuck in a loop trying to download a free app -- how do I make it stop?


SimpleDateFormat error while parsing a date yyyyMMdd format java

Why is January month 0 in Java Calendar?


How can I change the Viewport Display Color of a material with Python?

Control Cycles/Eevee material nodes and material properties using python?


Acceptability of relative constructions that include relativized pronouns, e.g. "the man who I wasn't sure where he had gone"

"Give him a box that everyone knows what it contains."


How do you add an ActionListener onto a JButton in Java


What is the equivalent of an "exe file"?


"Why can't I see?" or "Why I can't see?"?


Are tags for what the content of the question is, or what the answer is?


Configuring libinput-gestures for a MacBook like experience


Prove that $x^{5}-x+a$ is an irreducible polynomial

How do I prove that $x^p-x+a$ is irreducible in a field with $p$ elements when $a\neq 0$?


NSUnknownKeyException Causing Crash on Button Click

Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error?


Exception NullPointerException undefined - Groovy

What is a NullPointerException, and how do I fix it?


Do COBE, WMAP, and Plack have design flaws?

Do oceans produce the cosmic microwave background?


Which languages was Gandalf proficient in?


When is a gerund supposed to be preceded by a possessive adjective/determiner?


Does this sentence have too many subjunctives?


application gets crashed while using shared preferences

My application got crashed because of not initializing the view


Prove the complex Inequality $|z_1 + z_2| \le |z_1| + |z_2|$.

Triangle Inequality with Complex Numbers


find all strings between quotation marks

Regex pattern to choose data BETWEEN matching quotation marks


Why should "num3 is num4" result in False?

"is" operator behaves unexpectedly with integers


ffmpeg limit number of images converted to video

ffmpeg - Create a video from image frame with a start and a count


Why is the definition $\text{Work}= \text{Force}\cdot\text{Displacement}$ useful to describe the physical world?


case, similar but different options to assign to a variable

How do I parse command line arguments in Bash?


Comparing strings from 2 objects returns false every time - javafx


Why can't I offer a bounty on my 3 day old question?


iPhone xcode array losing state after load


Why is it car exhaust fumes and not car's exhaust fumes? & What type of nouns are they?

"the police conspiracy" vs. "the police's conspiracy"


Analysing the "kind(s) of problem(s) are [ones]/[to be]" construction


Prove that Unit Impulse Function Integral is equal to one?


Is there a reason why the spin of particles is integer or half integer instead of, say, even and odd?


Why does the book c++ primer use the struct keyword to describe classes?

When should you use a class vs a struct in C++?


How to remove whitespace after abbreviations

How to prevent getting a space after an abbreviation using the abbrevs package?


Prove the absolute value function of a continuous function is continuous

Continuity of absolute value of a function


Why does friction does not depend upon area of contact?


Pokemon GO missing google sign up option


Characterize entire functions $f$ such that $|f(z)| \leq |\sin(z)|$


Exist strictly increasing $f \colon \omega _1 \mapsto \mathbb{R}$

Are there any known uncountable transfinite increasing sequences of real numbers?


Can wizards and witches improve their eyesight in Harry potter's world?


How to add class when create checkbox with javascript


Black screen after suspend-after moving to the nvidia official drivers (not priority)


How do I enable the "Universe" repository?


Why is the localization of a commutative Noetherian ring still Noetherian?


How are registers assigned in CUDA compilation

What kind of variables consume registers in CUDA?


Strictly increasing function $f$ such that $f(S)$ is connected.

Increasing real valued function whose image set is connected


concatenate strings with backslash in Python 2.7

Quoting backslashes in Python string literals


.shp incompatibilty issue between ArcGIS and QGIS?

Changing coordinate system of QGIS layer to projection of Google Earth?


Aligning values to columns after using siunitx

centering column headers in siunitx table column


What do I do if I forgot my Gmail password?

How do I recover my Google account (or Gmail) password or username?


Block an outbound destination IP to prevent connections waiting timeout duration


Why aren't my equations "pretty" (italicized)?

How to get Beamer Math to look like Article Math


user based web-app static vs instance method

How do servlets work? Instantiation, sessions, shared variables and multithreading


Force cellular modem to transmit at maximum power

Simulate bad cell phone reception in the lab


java.net.SocketException: Connection Reset 2

What's causing my java.net.SocketException: Connection reset?


What is the correct form for an ad banner


How to convert Strings to and from UTF8 byte arrays in Java


Finding precision of Monte Carlo simulation estimate


Is there a "skip"/"do not print" column type?


How should I begin and end an email to an institution (like a Consulate) to request some information?

"Dear Sir or Madam" versus "To whom it may concern"


How do I reset my Ubuntu 12.10 password?

How do I reset a lost administrative password?


Should I always use the -ised ending for UK english and the -ized for US?


How can infinity be an accumulation point?


What constitutes an observation/measurement in QM?


Are unilateral closures aligned with the spirit of this community?

As a mod when should I vote to close content that is not flagged?


When multiple boot, should you use have FAT32 EFI drive for each OS?

If there is already an EFI partition for windows, do I need to create a new EFI partition for Ubuntu?


Why does my shell script choke on whitespace or other special characters?


Refusal of Schengen visa (Netherlands short stay French embassy)

Schengen Visa Refusal: Justification for the purpose and conditions of the intended stay was not reliable


Showing that (-1, 0 0) is the maximum of f(x, y, z)

Finding critical points (extrema) directly without using eigenvalues


Recent achievements shows +1, but nothing listed

Deleted downvotes should appear in Achievements dialog


Shortest distance between two lines and find points on each line

Shortest distance between $2$ lines with direction vectors


Convert or open Oracle 7.3.x database in Oracle 11

Open a Oracle 7.3.x database in Oracle 11


Double integral where inner integrand is with respect to $y$ first

Setting up limits of integration in this double integral


Better solution to get differences between list elements

Python: Finding differences between elements of a list


Reversing string of length 1 has some weirdness


Do comment style notifications to @user work in answers too?

Does using @user in a question or answer send an inbox-notification to that user?


Alternative lenses for 450d basic 18-55mm lens

Lens upgrade paths (sub $1000) for the EF-S 18-55mm IS kit lens for Canon APS-C cameras


Difference between [0-9], [[:digit:]] and \d


Bootstrap datepicker hide after selection


How to set position of label always in the middle of vertical align of input

How can I vertically align elements in a div?


Can I change the vertical position of a strike-through on a website?


How many writes do I have on my 250GB SSD hard drive on my Macbook Pro High Sierra

How do I get detailed SMART disk information on OS X (Mavericks or later)


How do I get currency exchange rates via an API such as Google Finance?


Prove by induction: $2^{n+2} +3^{2n+1}$ is divisible by $7$ for all $n \in \mathbb{N}$

How to prove that $2^{n+2}+3^{2n+1}$ is divisible by 7 using induction?


What to do when the correct answer to a question changes over time?


Leave the US permanently 60 days then fly back to Mexico for a month before reenter US, is it possible?

Would I be scrutinized at the border for traveling to the US twice in a quick succession?


Is there a delay to show Total Rep on Area 51 proposals?


Does the Flash run out of breath like a normal human when exercising?

Do superheroes/villains like Quicksilver or Flash with super speed get tired due to running?


How to display images (cards) on a WPF/XAML canvas (at specific positions) with ObservableCollection?


Should I always use a comma after "e.g." or "i.e."?


How can I write characters outside a table?


How to "connect" three paths starting at the same point?


In Kotlin, why do each of my Floats occupy 128 bits instead of 16 bits?

What is the memory consumption of an object in Java?


In $Ax=b$. If $A$ is not invertible there are no solutions or infinity. How to determine what the case is?

Linear equations given by $Ax = b$ have a solution if and only if $\operatorname{rank}(A|b) = \operatorname{rank}(A)$


Why not 2, 3, 4, or more photons can be absorbed by single electron?

Photoelectric Effect, Why can't two quanta interact with an electron at the same time?


Choose which sites to show in the "feed"

Allow user to show / hide sites in the android app Feed


Bash script not working on Automator but working from terminal

ffmpeg working from command line in Terminal but not in an Automator shell script!


Prove that odd polynomials have at least one root.

Proof that every polynomial of odd degree has one real root


Lambda Function to find most popular word in a List C#

How to Count Duplicates in List with LINQ


Find the radius of convergence of the power series $\sum_{n=1}^{\infty}\frac{n!}{n^n}(x+3)^n$

convergence of the series $\sum u_n, u_n = \frac{n^n x^n}{n!}$ for $x>0$


Living in India with a Kenyan passport and OCI card, just got my Portuguese passport. Immigration to the UK without problems

I have two passports/nationalities. How do I use them when I travel?


why "Exception in thread "main" java.lang.ClassCastException" in this case?


$f(x,y)$ is harmonic then so is the function $g(x,y) = f(\frac{x}{x^2+y^2},\frac{y}{x^2+y^2})$


"Will" vs "going to" vs present continuous


What is the (function() { } )() construct in JavaScript?


Integral version of Ampere's law: why current outside the surface does not contribute to $\oint B\cdot d\ell$?


Per-site-meta questions not showing up on network profile Top Questions

Add per-site Meta questions and answers to network profile Top Questions and Top Answers lists


How do I identify the original caller of a method?

Intellij shortcut for quick call hierarchy


How do I fix this "E: Type '*' is not known on line * in source list ..." update error?


$\int_{I^n}(\min_{1\leq i\leq n} x_i)^a dx$

Evaluating $\int_{I^n} \left( \min_{1\le i \le n}x_i \right)^{\alpha}\,\, dx$


Using start and end event logs to create a table/view containing spans between the times of each log


How to add all strings together in one row in group by in Postgresql

How to concatenate strings of a string field in a PostgreSQL 'group by' query?


What property of modular arithmetic lets us conclude than a^(2b) mod n is congruent to a^b mod n * a^b mod n?

Show that $a^2 \bmod b = (a \bmod b)^2 \bmod b$


Defining Winkel Tripel projection in QGIS


Excluding an interval of parameters from Integrate

How to specify assumptions before evaluation?


Entanglement, superposition, and propositional logic

Quantum entanglement vs classical analogy


Compiling for Windows NT using Visual Studio 2005

Build for Windows NT 4.0 using Visual Studio 2005?


Cannot redirect to controller action method using HttpContext.Current.Response.Redirect(); from non-controller class

Why do I get "Cannot redirect after HTTP headers have been sent" when I call Response.Redirect()?


Why does the current stay same everywhere in a series circuit

Why current in series circuit is the same?


Can I connect to remote servers and grep information using a script?

How to use SSH to run a local shell script on a remote machine?


Starting a child process with stdout/stderr redirected to a file

Python spawn off a child subprocess, detach, and exit


Does the Dispel Magic spell affect skeletons and other undead?


How can I compile a python 3 program into a standalone executable suitable for naive windows users?

Create a directly-executable cross-platform GUI app using Python


2 OEM Windows installs in 1 machine (same license)

How does Windows 7 licensing work for running the OS as Virtual Machines?


Dynamic database table display using Jstl

Show JDBC ResultSet in HTML in JSP page using MVC and DAO pattern


Convert regular Python string to raw string


How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$?


"Name" class nullpointerexception; attempting to rework code

What is a NullPointerException, and how do I fix it?


Running a program in background using command-line

Running programs in the background from terminal


Winform DataGRidView Scroll Bar not showing until needed


net beans 8.1 not running only until reading modules

Java version problem with Eclipse and NetBeans on 18.04


What can I do if I forgot my Windows password?


What causes the 'Connection Refused' message?


List of lists changes reflected across sublists unexpectedly


A word for someone who does tasks just to get rid of them

Completing something just to finish it despite lack of interest - is called …?


Shortcut to switch between different spreadsheet in excel?

Keyboard shortcut to switch between sheets in Excel


Why is my download speed almost 5x times lower than bandwidth test?

Why is my actual download speed less than that found by by speedtest.net?


Plot3D fails to display a discontinuous function


Are all non-irrational numbers rational?

Are there real numbers that are neither rational nor irrational?


Bluetooth does not detect any devices - Dell Inspiron 15/ 12.04LTS


Prove that $\sqrt{x_1}+\sqrt{x_2}+\cdots+\sqrt{x_n} \geq (n-1) \left (\frac{1}{\sqrt{x_1}}+\frac{1}{\sqrt{x_2}}+\cdots+\frac{1}{\sqrt{x_n}} \right )$


Under what conditions a functor sends products to products?

when does a functor map products into products?


Event binding on dynamically created elements?


Why does my iPhone power off when the battery is down to 30%?


Java Strings: "String s = new String("silly");"


Pstricks stops working after update 18-2-19, problem with pgf?

PSTricks: Newly introduced error in package


Auto size image to page size in InDesign


what is the main utility of Interface in real world programming


how to differentiate an ajax request from a regular one inside a action?

how to know if the request is ajax in asp.net mvc?


Command to (attempt to) format a disk as non-root

How to create a file system as a non root user?


What should I write in the "Member State of first entry" field on a Schengen visa application form?


How can I delete the reminders database?


Attempting to block "wordpress" useragent is overloading CPU


How do you access the matched groups in a JavaScript regular expression?


After mounting drive (NTFS) via fstab cannot change permissions to newly created directories

How do I use 'chmod' on an NTFS (or FAT32) partition?


How can I paste an image from clipboard directly to a file?


Story that includes Asian-American woman being hypnotized into killing herself with a microwave oven

Story identification: Old man has hacker neighbor who mysteriously dies


Unwrapping a circle into a line of segments?

How to perfectly align UV coordinates automatically?


why head Association cannot be replaced by head List


Apparently I'll be able to close-vote the same question again

Age close votes after 14 days, regardless of views, allowing recasting


Powering 12V device from 5/9/12V powerbank


Finding $\lim_{n\to\infty}\sum_{k=1}^{n}\frac{k^n}{n^n}$ if it exists

How to evaluate $ \lim \limits_{n\to \infty} \sum \limits_ {k=1}^n \frac{k^n}{n^n}$?


How can I find the cheapest prepaid SIM card for a given country?


Why can quantum tunnelling be handled as a static problem?

Why can we treat quantum scattering problems as time-independent?


iphone sdk - Remove all characters except for numbers 0-9 from a string


Show inline math as if it were display math (and vice versa)


How does taking lower-resolution pictures with a higher-resolution sensor affect image quality?


Dynamically created elements don't trigger events despite using .on()

Event binding on dynamically created elements?


Let A be a nonsingular square matrix with integer entries. Prove that inverse of A contains only integer entries if and only if det(A) = ±1.

Prove that if $A$ is a square matrix with integer entries and $\det(A) = \pm 1$, then $A^{-1}$ contains all integer entries.


Exception "AWT-EventQueue-0" java.lang.NullPointerException PROTECTED objects

What is a NullPointerException, and how do I fix it?


How to avoid double quotes when saving Excel file as Unicode?


how can installing a custom recovery such as TWRP lead to a device going into a bootloop

What creating bootloop when flashing TWRP?


volatile variable using in making application


Reheating potentially unsafe canned goods unsafe?

Does cooking one month expired canned goods render it edible?


Can you get the instance variable name from a class?


Peaks different in wavelength and frequency space

The strange thing about the maximum in Planck's law


Why does integer give positive identity test even in case of reassignment?

"is" operator behaves unexpectedly with integers


My F3 button changes my volume instead of doing what it should

How do I use F3 to get my coordinates when my laptop makes F3 a special key?


As a DM, do you have the authority to fudge the rules?


MIT Integration Bee 2017 problem:$\int_0^{\pi/2}\frac 1 {1+\tan^{2017} x} \, dx$ : Need hints

Evaluate the integral $\int^{\frac{\pi}{2}}_0 \frac{\sin^3x}{\sin^3x+\cos^3x}\,\mathrm dx$.


Ordering $8$ people around table if $3$ people do not want to sit next to each other


Create a mirror to reflect objects for vfx compositing

How to get reflections from 3D to show up on real images


What happens if I try to redeem an old WoW expansion code?

Does the old expansions count as a paid copy of the game?


ResultSet data comparison to String in java


What's the number-theoretic significance of $561$?

Why is $ 561 = 3*11*17 $ the smallest Carmichael number?


Are there English figurative expressions equivalent to Japanese idiom 馬耳東風 meaning a person who doesn’t listen to other’s advice?


Is there a command to clear a Cygwin console?


Observer looking out through the window of a train

Why does one get an illusion as moon following him?


\cref and intertwined numbering of proposition, definition, lemma, etc


Why don't Americans have British accents?

Where do accents and dialects come from?


Expression for misrepresenting statistics

Need word for situation where conclusion doesn't follow from the experimental data


Why does the mass of small objects not cause them to "pull" Earth towards them as slightly different speeds, as they fall to Earth?

Don't heavier objects actually fall faster because they exert their own gravity?


Suppose that matric $AB+A+B=0$, how to prove that $AB=BA$?


Utility to FORCE a Windows desktop to lock after  minutes of inactivity (screensaver unreliable)


C# Directory.GetFolder Order Folders And Set Them To List Without Losing Memory And Doing Additional Sort Operations


Why does the inverse of the Hilbert matrix have integer entries?


Excel VBA - How to get data from XML URL?


Implementaiton of rel="prev" and rel="next" inside a site code?

How rel="next" and rel="prev" helps in SEO if used for pagination?


Bash while loop odd behaviour when running podman build command in the loop

Using while loop to ssh to multiple servers


Why isn't a mapped drive available under an elevated cmd prompt but is under a regular cmd prompt?

Elevated command line prompt can't access shared drives


jQuery Appended button click event handler not working

Event binding on dynamically created elements?


When is a programmable logical controller the best choice?


Difference between "I have got" and "I have gotten"


Links generated in while loop vulnerable to SQL injections


In 20.04 "sudo -s" no longer utilizes user's ".config/*" files?

How does sudo handle $HOME differently since 19.10?


Quickly send pre-written response on Mac mail?

How can I send same email multiple times in iOS?


Arrays with spaces: do groupinstalls from script

Why does my shell script choke on whitespace or other special characters?


Tag scores displayed on the Tags tab and the Tag Badge tracker do not match

"Next tag badge" panel score and answers counter discrepancy


Covariance of a nxm matrix with n<m is not positive semidefinite?

Why is a sample covariance matrix singular when sample size is less than number of variables?


Can Git hook scripts be managed along with the repository?


How do I get numbered entries in a beamer bibliography


c sizeof operator different from my manual count, what's the extra?

Why isn't sizeof for a struct equal to the sum of sizeof of each member?


upgrading Ubuntu 11.10 to 16.04LTS - can I skip in between upgrades?

Can I skip over releases when upgrading?


Given measure zero $X \subset [0,1]^2$, find dense $Y \subset [0,1]^2$ s.t. no absolute differences of pairs are in $X$

Boundary Question in $\mathbb{R}^{2}$ (Manifolds)


Redirect, Change URLs or Redirect HTTP to HTTPS in Apache - Everything You Ever Wanted to Know About mod_rewrite Rules but Were Afraid to Ask


Align columns correctly in multicolumn environment

Table column widths disproportionate due to multicolumn cell being too long


How to get rid of these warnings after installing zend core?

How do I fix PHP module thread-safe/non-thread-safe mismatch?


Using System Timer as a stopwatch on a loop


How can I allow my proxy server's destination to be itself?

Loopback to forwarded Public IP address from local network - Hairpin NAT


How matrices operations are defined using ZFC axioms?

Construction of matrices under ZFC axioms


Windows 10: Switched from BIOS to UEFI. Hyper-V reports that the hypervisor is not running

Hyper-V reports that the hypervisor is not running. How to start the hypervisor?


Find all units in the ring Z[i] = { a+bi : a,b ϵ Z }


Normalizer of some subgroup of a group is necessarily normal subgroup of the group.

Counterexample for the normalizer being a normal subgroup


Auto Increment Primary Key is being increased in EF when an exception occurs

SQL Identity (autonumber) is Incremented Even with a Transaction Rollback


Need help on datetime manipulation in python

How to print a date in a regular format?


Functions with both optional arguments and options

How to avoid collision between optional arguments and options


$k$-fold cross-validation on a logistic regression: So which is the fitted model?

With k-fold cross-validation, do you average all $k$ models to build the final model?


Show that for all $x\in\mathbb R$ there is a permutation $\rho : \mathbb N \rightarrow \mathbb N$ such that $\sum^{\infty}_{n=1}x_{\rho(n)}=x.$

Series rearrangement and Riemann's theorem


System is running low graphics mode after uninstalling Unity


how do I transform "that can be used" into active voice?


Are there any classical proven secure cryptographic algorithms other than OTP?

What is the relation between computational security and provable security?


Story About Time Travel Using a Gate on the Sun

Fantasy novel, magic sword and different worlds


Vector space over an infinite field which is a finite union of subspaces

If a field $F$ is such that $\left|F\right|>n-1$ why is $V$ a vector space over $F$ not equal to the union of $n$ proper subspaces of $V$


Best way to separate base64 image from a string in C#

What is the best way to parse html in C#?


Commnication between mobiles which are in range of 100 meters without using any mobile tower for free

Can Cellphones be used for Ad Hoc Communication?


random card from a deck with probabilities


Is a single photon emitted as a spherical EM wavefront?

Does spontaneous emission actually emit in a random direction, or is it measured in a random direction?


Sort citations as they appear in the bibliography (biblatex)

Sorting citations using \cites command in biblatex


Find all sub-fields of $\mathbb{Q}(\sqrt[4]{5},i)$

Finding some missing subfields of a splitting field of $x^4-7$


How to prove that one of $2,3,6$ is a square modulo every prime $p$?


meta language attribute href language for russian speaking countries

How to improve single-language site SEO for both google's worldwide TLD and ccTLD?


What are the differences between a pointer variable and a reference variable in C++?


Are ring flashes useful for cases other than macro photography?

Is it reasonable to use a ring flash that encircles the lens for non-macro (general) shots?


Android: NullPointerException when trying to load videoview through AsyncTask

What is a NullPointerException, and how do I fix it?


Why Autoboxed Integer isn't incremented inside the caller

Is Java "pass-by-reference" or "pass-by-value"?


When should I create a new tag? How do I request a new tag if I don't have enough rep?