Where can I find records about German military records from World War II?

Finding information on German soldiers from World War I and World War II?


How does random() * random() distribution look like?


$\text{Gal}(L|\Bbb{Q})$ is isomorphic to $\Bbb{Z}/4\Bbb{Z}$

Galois Group of $\sqrt{2+\sqrt{2}}$ over $\mathbb{Q}$


Which tools and technologies are used to build the Stack Exchange Network?


jQuery - Can't get listview anchor to trigger alert

Event binding on dynamically created elements?


How to add/subtract months from given date in Excel


If every cyclic subgroup of $G$ is normal so is every subgroup?

If $H$ is a cyclic subgroup of $G$ and $H$ is normal in $G$, then every subgoup of $H$ is normal in $G$.


create a div with height equal to remaining available space

Make a div fill the height of the remaining screen space


Show parent child relationship of taxonomy term in view

How to show the parent and child taxonomy term?


tabular input by columns (i.e. transpose a table)


Can I receive email or iPhone notifications for questions with my favorite tags?

Email notifications for new questions matching specific tags


Why am I getting a NoClassDefFoundError in Java?


Scanner issue when using nextLine after nextXXX


Change the language of error message required

Set custom HTML5 required field validation message


How to report issues with the mobile SE application


Allow under 6 character changes if they are inside code tags


Selecting * from two tables using php and mySQL

How to resolve ambiguous column names when retrieving results?


Unstable projection in LDA space in $n<p$ situation

Does it make sense to combine PCA and LDA?


Dynamic target for declarative service in OSGI

OSGi/Felix Declarative Services: How to filter the services to be bound?


Problems with special characters in my dynamic dropdown


different content, same url, bad for SEO?

How should I structure my URLs for both SEO and localization?


Can I downgrade to Mavericks after installing Yosemite (beta/developer preview)?


Importing a daily changing variable name in python

How to import a module given its name as string?


How to refresh a DIV without refreshing index page

What’s the best way to reload / refresh an iframe?


Unable to load/mount Window 8 hard disk partition

Unable to mount Windows (NTFS) filesystem due to hibernation


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


matplotlib plt.hline; customized the space between each horizontal lines

How do you change the size of figures drawn with Matplotlib?


Evaluate using complex numbers: $\prod^{n}_{k=1}\cos\left(\frac{k\pi}{m}\right)$, where $m=2n+1$

Product of cosines: $ \prod_{r=1}^{7} \cos \left(\frac{r\pi}{15}\right) $


Why are there people who don't believe Jedi ever exist?

Why would the Force become so mysterious and unrecognized after only 20 years?


How to find the foci , directrix and axis of any conic from its general equation?


Beamer: how to display item one at a time BUT also hide the first item

Beamer: Pausing before the first item in itemize[]


Syntax error due to using a reserved word as a table or column name in MySQL


Is there any way to install multiple software at a single command via terminal?


Difference between amd64 and i386 version of Ubuntu

Difference between the i386 download and the amd64?


Where did I go wrong in this putnam question?

A Putnam Integral $\int_2^4 \frac{\sqrt{\ln(9-x)}\,dx}{\sqrt{\ln(9-x)} + \sqrt{\ln(x+3)}}.$


Back button doesn't work if question is too long

Misplaced/Overlapping Navigation Item Text on iOS 10


Jackson Mixin not working for deserializing non-default constructor object

@JsonCreator and mixin via Module not working for 3rd Party Class


Need help querying a database to show latest versions

How can I SELECT rows with MAX(Column value), PARTITION by another column in MYSQL?


Marked as duplicate but no currently-visible link to duplicate

What happened to the link to the duplicate when a question is closed as a duplicate?


How do I generate random integers within a specific range in Java?


bash replace part of string based on location


Java, Calculate the number of days between two dates

Calculating the difference between two Java date instances


windows xp 2 GB missing hard drive space


Is my AMD Radeon R5 m335 able to render in Blender? Is this a GPU?

Compute device list not showing card name when using OpenCL


Simple Layout Conundrum - Why is Rhode Island trying to be Texas? (why is EditText using the entire width)?

Why would layout_width="wrap_content" take up the entire width of the screen?


Modifying a hash with multiple occurrences


Irreducible polynomial of degree 3 in Z5


Name of animated series with enemies being half brothers

Sci-fi animated TV-series about a post asteroid impact on Earth


On click isn't working for some reason .. where did I go wrong?

Event binding on dynamically created elements?


How to install Android-studio? with ppa from official page

How to install Android Studio on Ubuntu?


Where to ask about computational code about mismatched results with scientific theories?

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


Is there any Stack Exchange site for economics questions?

Does Stack Exchange have an Economics section?


How to prove the objective function is jointly concave?

Proving Convexity of Multivariate Function using Conditional Univariate Convexity


SortedDictionary in reverse order of keys


Install fails, Ubuntu 18.04 LTS in my Intel NUC 8I5BEH

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


If Rayami, First of The Fallen is in the command zone, does his ability still activate?

In what ways does a Commander in their Command zone influence the game?


How does the momentum operator act on state kets?


java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0

How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version


quotes generated by another Bash script not treated like quotes inside original script

Execute string with variables as command


Is there a term for this (two words sound like one word)?

Are "I scream" and "Ice cream" homophones, or do we have another term here?


How to get all combinations with no repeats?

How to get all possible combinations of a list’s elements?


Accidentaly changed the permissions in /


Error: undefined control sequence in .\maketitle

PSTricks error "Undefined control sequence  \c@lor@to@ps"


Find the limit as $x$ goes to infinity of the $x$-th root of a polynomial in $x$

Prove $ \lim_{n\to\infty}\sqrt[n]{p(n)}=1 $ for polynomial


Is it right to go the cold turkey way when babies cry?


How to Map a subset of list elements to a function?


Solving for limit of integration with a piecewise function (FindRoot vs NSolve)

Solving an equation involving an integral


Simultaneous fitting of polynomial parameters to data

Simultaneously fitting multiple datasets


Error installing Canon LBP 2900 on Ubuntu 18.04


How many ordered pairs (A,B) are there so that they satisfy the condition $A\subseteq B$ , A and B are subsets of a set S with n elements?


Why does a for-loop not require explicitly specifying the set of values of the loop variable?

Bash "for" loop without a "in foo bar..." part


Analytic continuation of function continuous on boundary


"left- and right-hand side" vs. "left and right-hand side"

How to use hyphens appropriately when listing multiple hyphenated terms?


Why can templates only be implemented in the header file?


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


Unity doesn't load, no Launcher, no Dash appears


How to customize some default PHP error message thrown to user

How do I catch a PHP fatal (`E_ERROR`) error?


Why does TeX prefer an overfull box to hyphenating here?


What is the maximum or minimum tire width I can fit on my bicycle


Does time really slow down in relativity, or is it an illusion caused by the Doppler shifting of light?


Custom bash prompt - cursor positioning issue

Why is my bash prompt getting bugged when I browse the history?


Differences in loss between offsetting and rollover futures?

What is the loss difference between offseting and rollover the contracts?


style.display = "block" won't work on ie and chrome

How do I retrieve an HTML element's actual width and height?


Which Linux distribution should I install?

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


Rails: How do I migrate my table to use bigint primary keys?


Pointer on struct can not be copied to another pointer inside a function

Passing address, but it is working like call by value in C?


Getting NullPointerException on http() while running rest api test with Citrus framework

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


Finding a key for a certain value python


Why is the energy lost due to the internal resistance always equal to $(1/2)CV^{2}$ in a simple capacitor battery circuit?

Capacitor charging, work done by battery on changing polarity


Does quantum mechanics have any insight into why and how photons get adsorbed into atoms?

Do we really not know why atoms 'decide' to produce a photon?


"I'm putting you on notice." Proper phrase?

What's the meaning of "on notice" and "under advisement"?


Is it possible to skip the first line in a theorem environment?


How exactly do different difficulty levels affect the gameplay in campaign?

What does StarCraft 2 campaign difficulty affect?


How to prove existence of an element of order $\text{lcm} (m,n)$ in an abelian group having elements of order $m$ and $n$?

Order of elements is lcm-closed in abelian groups


Determine the number of functions $f: \{1,2,3....,1999\}\to \{2000,2001,2002,2003\}$satisfying the condition that $f(1)+f(2)+...f(1999)$ is odd.


Installation of Ubuntu 16.04 blocked: cannot find hard disk

Ubuntu installer can't find any disk on Dell XPS 13 9350


How to append the name of the file which has just been uploaded?


"You must have 50 reputation to comment"

Lower the amount of reputation needed to comment


Why does Sass change the format of my colors?


Are there any blocks that spiders cannot climb?


How does oscillator frequency stability affect timing?

What is the ppm in the crystal oscillator?


What happens when you rsync without a destination path?

Where does rsync copy a file if I don't specify the remote path?


NullReferenceException when trying to add a BitmapImage to ObservableCollection (WP8)

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


c++ - Why a std::vector::const_reference can cast to a non-const pointer?

When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?


Proof that $\overline{P(z)} = P(\overline{z})$ for polynomial $P$ with real coefficients

Show if complex function $f(z)$ contains all real coefficients then $f(\bar z)$ = $\bar {f(z)}$


Prove that any smooth, orientable, and connected surface is a Riemann surface

Proof of equivalence of conformal and complex structures on a Riemann surface.


After Switching to Https, the indexed pages of Search Console Sitemaps has a big drop

Huge drop [50%] in traffic after HTTPS move


Is there a phrase to indicate the other party said something obvious

What is the idiom for "as anyone can see" or "clearly"?


Is the magnetic monopole the same than the electric charge?

Why do physicists believe that there exist magnetic monopoles?


Should I wait for a recession to buy a home?


Use PHP to create, edit and delete crontab jobs?


Lenovo laptop keyboard acts as if key is stuck

My keyboard is typing by itself, could there be a ghost in it?


Extension of the Lebesgue measurable sets


Is it possible to witness a circular rainbow?


Multivariable Taylor expansion does not work as expected


In Java, how to use reflection to get a static method and execute it?

How do I invoke a private static method using reflection (Java)?


How is Software updater installing updates without my password?

Update Manager doesn't ask for a password


2 orderby in wp_query with 2 custom fields


Accuracy in neural network for regression


Mathematical induction $\sum_{i=0}^{n}{n \choose i} = 2^n $

Proving by induction that $ \sum_{k=0}^n{n \choose k} = 2^n$


How to get the destination nid from an URL object


C# exception anywhere in the application

How to implement one "catch'em all" exception handler with resume?


Correct answer for the following question? What is the reason?

Difference between "help + [infinitive]" with and without "to"


passing data between applications / processes


Is it normal to not be indexed in Google after a month?

Why aren't search engines indexing my content?


How do you round a number to two decimal places in C#?


Bring last git commit from branch to another prior the fork


Should acronyms be fully expanded words?

Can people PLEASE spell out their slang acronyms


Is the EBP register (base frame pointer) only for Debugging in x86?

What is the purpose of the EBP frame pointer register?


How can i get specific parts inside "href"


Where can I find all tables available to query?

What are the other things can be queried in salesforce except object?


How to grab an arbitrary chunk from a file on unix/linux

How do I extract a single chunk of bytes from within a file?


Is it correct to use "final static" or "static final"?

Difference between final static and static final


Manipulate Swing Timer with JButton/ActionListener

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


R: Find index of Matrix with smallest value

Get the row and column name of the minimum element of a matrix


mkdir with brace expansion seems to fail when variables are used

How can I use $variable in a shell brace expansion of a sequence?


Groups of even order have an element whose order is 2.

Group of even order contains an element of order 2


There exist an infinite subset $S\subseteq\mathbb{R}^3$ such that any three vectors in $S$ are linearly independent.


Why not to extend the set of natural numbers to make it closed under division by zero?


Does hard-boiling eggs in broth impact flavor?

Do eggshells let flavours pass through during boiling?


Can a character meet prerequisites using a magic item?

Can Ability Score increases caused by magic items qualify me for feats?


testing normality for a two way anova, residuals as well as each sample?

Is normality testing 'essentially useless'?


To get the notification about the BlackBerry questions tagset

Email notifications for new questions matching specific tags


NullPointerException in listview of sqlite

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


How to stop the WP7 pivot control handling the Flick Gesture event in Silverlight Toolkit


Confused as to the procedure to install a java application


SQL decimals inaccurate for floating point value


Selecting the row having the max value for one field, grouping by another field

How can I SELECT rows with MAX(Column value), PARTITION by another column in MYSQL?


rotatebox symbol in caption generates error


Stack Overflow doesn't accept my answers

What can I do when getting "We are no longer accepting questions/answers from this account"?


If gravitation force varied with $r^{-3}$ instead of $r^{-2}$ what would happen to Kepler's laws

Conservative central force and stable orbits


How to clear/wipe an Android phone before selling it?


convert the virtual address of malloc to physical address in user space

How to find the physical address of a variable from user-space in Linux?


List out all the definable set in given model


How important is to have matching speed of RAM?


Find the minimal polynomial for $\sqrt[3]{2}$

minimal polynomial of nth root of 2 over $\mathbb Q$


How does Gifmaker.org remove white halo on transparent GIFs?

How can I remove the white pixels around the edges when exporting a transparent GIF?


Why is apt-get always using proxy, although no proxy is configured?


How can I vertically align elements in a div?


How to install KDE plasma 5.2 on ubuntu 15.04?


Insert and remove items in array & reseting key values


Margin-Top not working for span element?


How can I grep while avoiding 'Too many arguments'

Argument list too long error for rm, cp, mv commands


Getting StackOverflow exception during some calculations


How to export a subset of a 'less' output


How embeddings relates to weights in skip-gram model (word2vec)?

Backpropagation algorithm and error in hidden layer


fantasy- looking for a zombie/supernatural book

Book set in contemporary times about a travel writer who is inducted into the world of the supernatural


Whether there is a continuous bijection from $(0,1)$ to closed interval $[0,1]$.

Continuous bijection from $(0,1)$ to $[0,1]$


Error when I upgrade my Ubuntu 14.04 to 16.04 and download new packages

Why am I getting "size mismatch" errors from the Iceland mirror?


How to sort a list whose elements are dict objects?

How do I sort a list of dictionaries by a value of the dictionary?


Trying to write PHP code to parse a simple XML response from an API, but I'm getting a PHP error. What am I doing wrong?

SimpleXML Reading node with a hyphenated name


Would a room temperature superconductor break the laws of thermal dynamics?

Why doesn't this magnetic perpetual motion machine work?


Get class names of all entities that inherit from a base entity

Get all inherited classes of an abstract class


Why do networks need a common ground cable?


Where did "nightingale" get its second N from?

Why is "messenger" the term instead of "messager"?


Don't show the output of kill command in a Linux bash script

How to suppress Terminated message after killing in bash?


Temporarily disabling RAM to mimic a lower spec machine?


What can I do if my USB flash drive is write-protected or read-only?


Submitted conference paper with errors a short while back. How do I solve this?

What to do about accidental, easily corrected errors in a conference paper you already submitted?


Random variable iff constant on each element of a partition

Prove that it is a random variable iff it is constant on each partition


Problem about continuous functions and the intermediate value theorem


Interpreting user input as an enum instance

How to get an enum value from a string value in Java?


If $a$ and $b$ are both irrational, is $a+b$ also irrational?

Is the sum and difference of two irrationals always irrational?


Is it possible to create a bijection between all pairs of reals and a real?

Examples of bijective map from $\mathbb{R}^3\rightarrow \mathbb{R}$


How to prove a recurrence converges regardless of its initial condition?

Find the limit if it exists of $S_{n+1} = \frac{1}{2}(S_n +\frac{A}{S_n})$


$X_i, X_j$ independent when $i≠j$, but $X_1, X_2, X_3$ dependent?

Flipping a fair coin three times: How to find independent/dependent events?


Best way to match an incomplete searchString with a Date format within Java


Why aren't there any common words for 'defecating' and 'urinating'?


What is the word for "saying a lot but unable to make a point or deliberately refrain from making a point"?

Suggestion for someone who talks a lot but says little


Is it possible to delete files to Recycle Bin using Windows command line?

What is the command line way of sending files to the recycle bin?


DOI does not appear in bibliography entries in authoryear mode


What does the <% operator mean in Scala generics?


How should I use quotation marks in sections of multiline dialogue?


Derivation of asymptotic solution of $\tan(x) = x$.


In a hypothesis test with Normal data, why do people use the t-statistic instead of some other statistic?


What are some good exploratory analysis and diagnostic plots for count data?


How could I extract the all of strings with @hotmail.com,

How to get email address from a long string


Changing C drive permissions from Ubuntu to Windows?

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


Average number of selections before duplicate picked


What Canon lens would be good for shooting high school/college sports?

Are there any cheap, fast lenses capable of highschool sports photography?


I can't understand starred expression in python

What does ** (double star/asterisk) and * (star/asterisk) do for parameters?


Behaviour of new Task with parameters is not the expected one in C#


What is the Python equivalent for a case/switch statement?

Replacements for switch statement in Python?


My bash script only opens editor, why doesn't it run?

How do I run executable scripts in Nautilus?


Prove that $Tf$ has no characteristic values


Prove that $\forall n > 1, n \nmid 2^n-1$.

For $n \geq 2$, show that $n \nmid 2^{n}-1$


dynamically get properties using method in javascript OOP

Dynamically access object property using variable


How to prove the following statement: $\frac{1}{1-p}=\sum_{k=0}^\infty {p^k}$

Values of $\sum_{n=0}^\infty x^n$ and $\sum_{n=0}^N x^n$


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


How to trigger a function at a specific time?


Recover files after accidentally formatting APFS to NTFS

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


Can I travel for leisure to Australia with a 600 Business Stream visa?

Can I travel to Australia as a tourist on a business visitor visa?


Use mathematical induction to prove an assertion

Prove that $ n^3 + 5n$ is divisible by 6 for all $n\in \textbf{N}$


How can I use multiple overlay effects simultaneously in Photoshop?


When $A\in M_n(F)$ where $F$ is a field $A^n=0$ if $A^k=0$ for some integer $k$.

Showing that the minimal polynomial of an $n \times n$ matrix has degree at most $n$ without using the Cayley-Hamilton Theorem


Should I submit bank statements when applying for a UK Visa? What do they say about me?


How to iterate over a the attributes of a class, in the order they were defined?

How to read class attributes in the same order as declared?


Virtual call in constructor with additional method


What do you call someone who puts a hit out on someone?

Is there any word for a person who gives the contract to murder to someone else?


MySQL Syntax error message "Operand should contain 1 column(s)"


Assigning values in python, results not as expected


Will the hat be removed if my question is deleted?

Can a hat be lost if its criteria no longer applies?


ubuntu 12.04 cant boot with kernel 3.2.0-49 and 3.2.0-51

Where are all the major log files located?


Is there any way to copy the weight of one bone over to another(forgot to use x-mirror)?


Error in using variables in SQL statements

How to use a variable name in a SQL statement?


Accidently formated my external 1TB hard drive!

My external hard drive has been formatted. No backup on Time Machine. How can I recover my files?


Button from a ajax post page doesnt work when clicked

Event binding on dynamically created elements?


Prove there are no other solutions of functional equation $f(x+y) = \frac{f(x)+f(y)}{1-f(x)f(y)}$


My insert statement does not seem to be working


Can adding both Asc and Desc indexes improve performance?

Creating an index in both asc and desc directions


Display HTML child element when parent element is display:none


effective way to validate the processing time

How do I write a correct micro-benchmark in Java?


Lightning Web Components - Benefits and Support


Raise criteria for famous question gold badge

Question-related badges are too easy to get. Can we change the Popular, Notable and Famous Question badge requirements?


Volume of a solid created by an extended tetrahedron


Android: Check whether the system date is less than or equal to a specified date


Epimorphisms from a free group onto a free group


"The cohort were followed up at 2 months" or "The cohort was followed up at 2 months"

Are collective nouns always plural, or are certain ones singular?


stix font error: PK font stix-mathrm could not be created

How should one maintain and update a MiKTeX installation?


How to get class property name with spaces?

.NET - How can you split a "caps" delimited string into an array?


How to find the indefinite integral $\int \frac{dx}{1+x^{n}}$?

Computing the primitive $\int\frac{1}{1+x^n} dx$


Sorcerer/Wizard multiclass learned spells

Can a multiclass character with 1 level of wizard copy any wizard spell they find into their spellbook?


wilcox.test in R: W stat and p value seem to disagree

Different ways of performing the Wilcoxon rank sum test and the interpretation of the resulting W-statistic


AndroidHttpClient.execute is returning httpresponse as null

How to connect to my http://localhost web server from Android Emulator


How do I remove Windows but keep Ubuntu?


What is the intention behind the design of using function and "new" keyword to create objects in Javascript?

Why do C# and Java bother with the "new" operator?


Who was on the audience during final battle in Rise of the Skywalker

Who were the hooded people in The Rise of Skywalker?


No Internet connection in Android-x86 4.2 ISO on VirtualBox

How to run Android-x86 4.2 ISO on VM VirtualBox?


Can we say that $\emptyset\in\{\emptyset\}$?

is an empty set an element of {empty set}


Left aligned text in equations bound by right curly brace

How to put a brace on the right, not left, to group cases?


Change Custom Post Type Permalink Structure


Redirect stdout and stderr to a file and also to console in linux

How to redirect output to a file and stdout


Unable to get the value of the clicked button which is getting pasted after ajax search on the php page

Event binding on dynamically created elements?


What should I do if my question has already been asked, but the answers don't help me?

If you are not satisfied with answers on someone else's question, should you ask your own?


Find the minimum value of $A=\frac{2-a^3}{a}+\frac{2-b^3}{b}+\frac{2-c^3}{c}$


what is the reason of different allocation of memory to the given strings?

What is the difference between char array and char pointer in C?


Using \@-ified punctuation while using \frenchspacing


Problem with people and hats after lunch


Unable to create dynamic tabs in a tablayout

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


Is $\cos(x) \geq 1 - \frac{x^2}{2}$ for all $x$ in $R$?


C Segmentation Fault when trying strcpy on char *pointer


Suppose $X$ and $Y$ are independent Poisson random variables. Find the conditional probability mass function $P(X=k\mid X+Y=m)$

Poisson random variables and Binomial Theorem


Where would reddish purples lie on the spectrum of light, considering red light and purple light are on opposite ends of the visible spectrum?


Use OneDrive as additional backup location


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


SCP from one server to another without password prompt


Animated series with secret inside planet stardrive


How many ways are there to place $15$ pieces of size $1 \times 2$ into a $3 \times 10$ rectangle?

Tiling a $3 \times 2n$ rectangle with dominoes


Constructing a Galois extension field with Galois group $S_n$


Meaning of "time" related to existence of the universe

What does one second after big bang mean?


How to create different objects depending on the parameter passed?


What of Mei Terumi, the 5th Mizukage's marriage?

What are all the marriages and child relationships following the final chapter?


Why don't we have profile editor available on Android app?

Ability to update profile from the Stack Exchange Android App


How to get the id of the checked button in radiogroup?

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


Using previous value to to produce the next value in python

How to access the previous/next element in a for loop?


Complement of any finite set in metric space.

let $(X,d)$ be a metric space. How I can show that any finite subset of $X$ is closed.


Show that there exists $x \in X$ with $\|x\|=1$ and $f(x)=\|f\|$ in a non-zero reflexive space

For $f$ in dual space, there exists $x$ with norm 1 and $f(x)=\|f\|$ if space is reflexive (and nontrivial)


Problem with \mkbibdateapalongextra of biblatex-apa


"Recommendation questions" are forbidden. Why?

Why was my "shopping list" question closed?


Centering  element with an image inside a div

How to make an image center (vertically & horizontally) inside a bigger div


Anyone recognize this lyric about "story of my life"?

80's pop song with lyric "It's the story of my life if you wanna know"


How come bigger black holes lose energy slower?

Why do larger black holes emit less Hawking Radiation than smaller black holes?


See render preview in a second monitor while modelling


What does the negated comparative construction “not so much X as Y” mean?


$\mathbb{R}$ with the finite complement topology

Show finite complement topology is, in fact, a topology


Consider the Vector space $V$ of real polynomial of degree less than or equall to $n$. Fix distinct real numbers $\{|p(a_j)|:0\le j\le k\}$


Ubuntu installer and grub don't see Windows installation

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


What is simplest way to read a file into String?

How do I create a Java string from the contents of a file?


How to check if device has a given capability?


Can I nominate my own shorthand name for frequently used types in VB.NET?

What is the equivalent or workaround for a typedef in VB.NET?


Difference Boolean modifier. How do I get it to work with my mesh?


How to switch windows of the application in Ubuntu 18.04

How do I easily switch between windows rather than applications in GNOME Shell?


Highway/motorway speed limit for non EU tourist in Germany


UnboundLocalError when using recursion in Python?

UnboundLocalError on local variable when reassigned after first use


Does a planet/star itself lose mass when it 'emits' gravitational waves?


Suppose f:A->A is a function and A is a finite set. How does its surjectivity imply its injectivity?

Rigorous proof that surjectivity implies injectivity for finite sets


Distribution for Sum of Square Normal Variables with Arbitrary Variance

Distribution of the magnitude of samples from the multivariate gaussian distribution


is there a way to capture creation and removal of element on web page?

JavaScript Event Listeners for when the DOM changes


Auto completion of accents and tilde OSX


Remove object with multiple angles of its background?

Remove an object with multiple angles of its background?


Is there a way to extrude a face while following the angles of the sides?


How do you achieve this effect? Reducing a photograph to a single tone?

How to colorize an image as in the example?


Can I give fish/bugs I catch in animal crossing new leaf to other people online?

How can I trade fish/bugs between characters?


Default value on generic predicate as argument


Windows 7 - How to turn numlock on initially when windows starts?

How to have num lock enabled by default on log on screen?


Recovery mode shell prompt with read-only file system?

Unable to mount filesystem as read-write in recovery mode


Importing multiple data files into my notebook

How to import all files of a folder at once?


How to hold the value of the checked Item in List view with multiple check boxes?

Getting an issue while checking the dynamically generated checkbox through list view


the closed interval [0,1] ( with the usual topology)

$ KC $ spaces imply $ US $ spaces , but vise versa is false.


E,F banach space, T $\in$ K(E,F) dim E= $\infty$ show R(T) is closed

When is the image of a linear operator (between Banach spaces) closed?


My rear bike wheel is wobbling back and forth when I ride


using image as plane - problem with given texture to glass

Images as Planes in Eevee having weird transparency


Including support for HTML tables in posts

Is support for Markdown tables on Stack Overflow planned?


PHP & SQL (PDO): 1 row with 2 same fields to join in other table

How do you join on the same table, twice, in mysql?


How persistent should I be when answering questions?

Exit strategies for "chameleon questions"


$5^{e}+6^{e} \equiv 0 \pmod {11}$ for all odd numbers $e$ and for no even numbers $e$

How to prove that $4^m + 5^m$ is divisible by 9 when m is an odd number


Is there any difference between ES6 class constructor functions and method?

Use of 'prototype' vs. 'this' in JavaScript?


How do I clone a subdirectory only of a Git repository?


Why are these constructs using pre and post-increment undefined behavior?


Account Id field not available in 'Standard Fields' list of Contacts


Boot to command line without loading GUI


How do you prove that $p(n \xi)$ for $\xi$ irrational and $p$ a polynomial is uniformly distributed modulo 1?


Removing duplicate lists within another list

How do you remove duplicates from a list whilst preserving order?


Solving an equation with least residues and roots modulo $n$

For any prime $p > 3$, why is $p^2-1$ always divisible by 24?


Why do gravitational mass and inertial mass appear to be indistinguishable?

Is there a fundamental reason why gravitational mass is the same as inertial mass?


Abnormal behavior with iwlwifi driver: the device is shown as not working


Empty 'The bibiography' environment and citation undefined. Help!

Question mark or bold citation key instead of citation number


what should be the range of $u$ satisfying following equation.


How can a Javascript object refer to values in itself?

Self-references in object literals / initializers


What's the difference between I've had and I've been having?

"Have been having classes" or "have had classes for three months"?


Can I add extension methods to an existing static class?


Prove that a holomorphic function with postive real part is constant


Question building in English vs. in French

English questions and negation with *do* in syntax


Ubuntu 14.04.5/16.04 and newer on AMD graphics


teamviewer 10, ubuntu 14.04 , connection problem

Installed Teamviewer using a 64-bit system, but I get a dependency error


Unable to execute certain programs even as root

permission denied when executing binary despite "rwx" privilege and root user


Shell-independent way to cp dotfiles from a folder to another

How do you move all files (including hidden) from one directory to another?


Apache Rewrite URL while acting as reverse proxy

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


C++ converting from string to long double loses precision in QNX


Unit to display for 00:00 minute:second format

Representation of Timer in "Deal Expires in MM SS"


Find All Entire Functions that Takes Values Only in the Upper Half Plane.

$f$ is an entire function with Im $f\geq 0$


Distance from long lat line segment wrong over long distances


Is there a way to make a fullscreen on VirtualBox?


In an incomplete inner product space, is a closed linear subspace equal to the orthogonal complement of its orthogonal complement?

A counterexample to theorem about orthogonal projection


Null geodesic equation with affine parameters

What is the physical meaning of the affine parameter for null geodesic?


How table td data revert and tr remove using jquery

Event binding on dynamically created elements?


Why did Littlefinger give Sansa to the Boltons?

What's the use of Littlefinger's latest shenanigans (Season 5 Episodes 6+7)?


Why aren't the higher 16-bits in EAX accessible by name (like AX, AH and AL)?

Why is there not a register that contains the higher bytes of EAX?


Why bother looking at an omnibus ANOVA when I have a priori hypotheses about group differences?


A story where a Queen stores the power of the sun in her bracelets?

Trilogy about a planet ruled by women called “Bahronas”, another planet where catlike creatures listened to singing scarves


WiFi is not working in Ubuntu 17.04 with rtl8723de

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


Android Get Country of Google Play store current app has been downloaded from

How can I get my Android device country code without using GPS?


How do I pass variable data into an asynchronous xlm request


Could it ever be possible to generate small gravitational waves?

Is it possible to produce gravitational waves artificially?


Cannot assign columns as.Date by reference in data.table

Why does this POSIXct or ITime loses its format/attribute


Weird citation error for a specific entry

Literature with Biber generates strange citations: firstnames appear erratically


How to add new a new property to an object in an array?


How can I install software or packages without Internet (offline)?


What measures does Cognito Forms take to ensure Privacy/ Security Level for Completed Forms/ User Data?


I'm having some problems using threads in java

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


Do wizards live longer than most Muggles?

In Harry Potter, how old will a wizard live to be on average?


How Do I Stop a Web Service Method That Has Been Executed


General processing instructions for TeX editors?

When and why should I use % !TEX TS-program and % !TEX encoding?


Deterministic Function is Non-Deterministic

Sql Server deterministic user-defined function


arch/x86/Makefile:184: *** Compiler lacks asm-goto support.. Stop

make menuconfig error while trying to build kernel


How do I get and modify the source code of packages installed through apt-get?


SharePoint 2013 - Sorry, apps are turned off. If you know who runs the server, tell them to enable apps

How do I turn on SharePoint App store in SharePoint 2013


What data type can be used to support file uploads in Salesforce?


How to put an sRGB image on top of a filmic render in the compositor while retaining their own sRGB-colors?

How to mix a jpeg background image with a 3D scene generated using Filmic Blender?


How to clean yourself after you've used this style of western toilet in India?

Are the hoses in toilets in Asia something I should know about?


How to draw good arrows explaining parts of equation?


What is causing disabled options when adding a mesh/curve object to the scene?


return method is failing in a completion block


29 "User was removed" events, in two batches. What's going on?

What does "user was removed" mean and why did my reputation change because of it?


Capacitive touch sensors, how do they work?


How to understand the Ubuntu file system layout?


Evaluate of number represented by the infinite series $\sqrt{\tfrac{1}{3} + \sqrt{\tfrac{1}{3} + \sqrt{\tfrac{1}{3} + \cdots }}}$.

$\sqrt{c+\sqrt{c+\sqrt{c+\cdots}}}$, or the limit of the sequence $x_{n+1} = \sqrt{c+x_n}$


What is best for a primary key? Bigint of 20 numbers or varchar / varbinary of 15 characters?

Mysql int vs varchar as primary key (InnoDB Storage Engine?


Calculate infinite summation of sin(x)/x


Should one use "an" or an "a" before an acronym beginning with the letter H?

Do you use "a" or "an" before acronyms / initialisms?


Can I apply for tourist visa for US 6 months before I travel?

Is there a limit to how early one can apply for a Visa in the United States?


Would you weight more on the equator or pole of an ellipsoid?

Why is Earth's gravity stronger at the poles?


How to convert Salesforce Date Time to Unix format

Converting from DateTime to Epoch - and back


Interesting behaviour return values of bitwise operators and bit shift in Java

Java - bit shifting with integers and bytes


How do I know when to use "the" versus "a" versus "∅" as an article on a noun?


Tikz how to extract spherical coordinates


How to solve "Missing $ inserted" error?


Self-accepted answer vs non-accepted answers with same vote count: not ordered randomly on some browsers


Tool to automatic suspending the DDOSed website before the whole VPS is being suspended by Data center

How can I stop a currently active DDoS attack?


What factors influence the spring constant?


Prove if $5 \nmid n$, then $n^2 = 5k \pm 1$

The square of an integer is congruent to 0 or 1 mod 4


Modular exponentiation by hand ($a^b\bmod c$)


Export a subset of data, from mysql production database, to make a test database

Backup a sample of a PostgreSQL database


Error message "sudo: unable to resolve host (none)"


C# remove entries from list based on a distinct field

LINQ's Distinct() on a particular property


As a South Korean, would it be ok to stay after my Residence Permit expires?

How to switch from Resident visa to Tourist visa status in the Schengen area?


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


Why hyperbolics function are called 'hyperbolic'?

Hyperbolic functions. Why are they named with trig functions?


Make a  square when there is a dynamically changing width based on percentage

Maintain the aspect ratio of a div with CSS


why can't I put an array name on the left side of an equals sign

Why can´t we assign a new string to an char array, but to a pointer?


How does one evaluate the "strength" of a hand in Magic the Gathering?

How can I tell when to take a mulligan in Magic?


What items look like scrappable junk, but can't be scrapped?

Is there any scrappable junk I should hold on to that could otherwise be used for other purposes?


Hotlink resources like JavaScript files directly from GitHub

Link and execute external JavaScript file hosted on GitHub


Where can I find advice on building my own Node.js TypeScript framework

Give each site a parallel site for polling, recommendations and subjective-ish stuff


User Function to cd to nearest directory with given name


Is it possible to set a global Blender preference so that all keyframed motion is linear by default?


Calling function which has a static field twice in one statement

What are "sequence points" and how do they affect undefined behavior?


For f continuous on $[0,1]$, show that there exist points $\alpha_k$ such that $\sum \limits_{k=1}^n \frac{1}{f'(\alpha_k)} = n $


Run a script.sh with www-data like it was root user


difficulties with bcm4313 driver in ubuntu studio 13.04

Cannot connect to WiFi Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)


Definite integral (exact value): Help solving this definite integral


Upgraded to Ubuntu 20.04 and now my task manager displays strange icons

Font characters displayed as squares in Ubuntu 18.04


CSS - get 3 divs in a line with text on bottom?

How do you make div elements display inline?


Best resources to self learn, from scratch, mathematics as it appears in physics


How can I create a valid object in a recursively generic class?

Create instance of generic type in Java?


hadoop mapreduce java program exception: java.lang.NoSuchMethodError


"No application Data found" in Ubuntu software on 16.10

The new software center in Ubuntu 16.04 shows no application data found


Find solution to matrix sandwich product

Find $C$, if $A=CBC$, where $A$,$B$,$C$ are symmetric matrices.


Mac XAMPP Drush 'needs a higher bootstrap level to run'


Facebook js sdk: "select a friend" dialog, then post to their wall?


Prove that $f(x)$ is irreducible in $\mathbb{Q}$ (rational fileld).

$[(x-a_1)(x-a_2) \cdots (x-a_n)]^2 +1$ is irreducible over $\mathbb Q$


Proving an identity using a combinatorial proof?

Proving an identity with a combinatorial proof: $\binom{n}{k}\binom{k}{r}=\binom{n}{r}\binom{n-r}{k-r}$


Intellij Java 2016 & Maven : how to embed dependencies in JAR?

How can I create an executable JAR with dependencies using Maven?


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


Open a link in browser with java button?

How to open the default webbrowser using java


how do i prevent ubuntu from starting GUI automaticaly?

How do I boot to a command line interface instead of a GUI?


Getting exactly same forecasted values in auto arima


Why do particles moving in circular motion emit em radiation?

Conceptually speaking, why does synchrotron radiation arise?


How to put a cite command next to a theorem with square brackets and no parentheses?


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


Does the caster get hurt by the Conjure Barrage spell?

What does it mean for a cone's point of origin to be included or excluded in the cone's area of effect?


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

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


Getting a physics PhD from Cambridge with self funding?

Is it worth self-funding a PhD to attend a top 10 university?


#raidctl - Operation not support with volume of this level


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


A problem about a continuous iterated function

3rd iterate of a continuous function equals identity function


Is it better to use "i" or "?" for tooltip/help content on mobile


Nonzero ground state energy of the quantum harmonic oscillator

Why not drop $\hbar\omega/2$ from the quantum harmonic oscillator energy?


Will it be unethical to ask the author of a published work to share their code?

Can I request the code behind a research paper from the author?


Why is the electric component of a light field more important than the magnetic component?

Why does the electric field dominate in light?


Slide pane in impress not on the left side

Moving a pane in LibreOffice back to the main window


Why does Math.floor() produce different results in JavaScript when using an operation as argument?


Source issues - Skipping acquisition of configured file

How to resolve Skipping acquire of configured file Ubuntu 18.04.2 LTS


would connecting a pipe that can carry twice the volume of water to a supply pipe reduce the water pressure in half? If not is there a formula?

Calculation of pressure from flow rate of water


Can mass be totally converted into energy?


Incorrect Output Error by Rachit Bhargava

java.lang.StringIndexOutOfBoundsException: String index out of range


Pass a PHP string to a JavaScript variable (and escape newlines)


A command looks like it's invisible to the whole program , PDO


PDO character encoding for trademark (™) and register (®) symbols


NullPointerException due to large sized array

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


Same pubkey allows access on one user, but not another

Why am I still getting a password prompt with ssh with public key authentication?


Rich snippet rating and review data not showing on Google SRP

Aggregate Rating not displayed in Google search results


How do I report specific moderators to the actual owners of Stack Overflow?

Is there somewhere to complain about offensive moderator behaviour?


Objective-C -> How to pass pointer by reference

How to pass pointer to a reference as an argument to a function-Objective C


What to do when a user doesn't accept any answers?

How to handle users who don't select answers for their questions?


Should we have comment editing histories?

Is there a way to view edits made to comments to a reply?


Email notification for incorrect question

Subscription bug: receiving emails for questions with tags that do not match my filter


Ever been asked to send money to this man?

US doctor working in Tripoli wants me to open online account


What is the correct shasum of InstallESD.DMG for OS X 10.10 Yosemite?

SHA1 hash for OSX 10.10 Yosemite public release?


Word for Excessive Care about Appearance?


How to set up a wi-fi hotspot with an Ubuntu laptop (access point mode)?


Is it possible to make these changes with one reflow?

When does reflow happen in a DOM environment?


How to isolate my programming related accounts from my other accounts?

Allow users to hide connections between accounts


Off-Topic Stack Exchange Site Selector should allow search rather than fixed list

More options when flagging for migration


How to return with regex php value "+11" from string "+11.00"

Remove useless zero digits from decimals in PHP


How does deleting work? What can cause a post to be deleted, and what does that actually mean? What are the criteria for deletion?


Shell Script Compares: Why double-quotes around variables?

When should you push variables in quotes in boolean conditions?


How to beat speed of light using graphene pulley motor?

Rotate a long bar in space and get close to (or even beyond) the speed of light $c$


usr/sbin/grub-probe error:failed to get canonical path of '/cow after ubuntu 16.04 update


How can I get query string values in JavaScript?


Line of Bones to Travel and Conform to Curve (Train or snake following path)


Constructing a group from any set of groups

Why is the collection of all groups a proper class rather than a set?


Type of stationary point in Hamilton's principle


How to keep count in a recursive function?


Encrypting data symmetrically and asymmetrically

How to combine symmetric and asymmetric encryption?


Create valid datetime object with validation

Wanted: DateTime.TryNew(year, month, day) or DateTime.IsValidDate(year, month, day)


If A Very Distant Galaxy Has Never Been Observable By Us, Then It Never Will Be?

As the universe ages, will we see more stars or less?


Can quantum fluctuation happen outside space-time?

Physical laws prior the big bang (quantum fluctuations)


How to stop the 'Invalid name' error on Minecraft: Pocket Edition?

How do I get on a Minecraft PE server when it says 'invalid name'?


Storing online high scores in open-source games

Secure Online Highscore Lists for Non-Web Games


Proving the countability of the rational numbers

How to prove that $\mathbb{Q}$ ( the rationals) is a countable set


Theorem 3.54 Baby Rudin (Riemann's Series Theorem)

Question about series rearrangement in Baby Rudin (theorem 3.54).


How to remove/delete a large file from commit history in Git repository?


What is a good introductory book on quantum mechanics?


How can I change what keys on my keyboard do? (How can I create custom keyboard commands/shortcuts?)


Why is another function being called on click?


Merging 2 raster one with corn data one with wheat

Building raster with multiple attributes based on 3 input rasters?


Converting the javascript object to json object


Totient function: show that numbers are equal


Brackets in if condition: why am I getting syntax errors without whitespace?


list of figures space after figure name?

Roman numerals become “too wide” in table of contents


Why OpenOffice is not available in Ubuntu Software Center

What is the difference between OpenOffice and the newly created LibreOffice?


How to block specific notifications from an app?


Why is "echo" so much faster than "touch"?


How do I return the response from an asynchronous call?


smelling something Dangerous about update

What is the safest way to clean up /boot partition?


Meaning and derivation of "so-and-so would know from X"


These gifts are for those who don't have enough amount to buy it. These gifts are for whom who don't have enough amount to buy it

How can one differentiate between "who" and "whom"?


How to apply a style to an embedded SVG?


“Waited for * || true but it wasn't there ” apt error

"Waited for * || true but it wasn't there " each time I run apt


Permisson requirement for Song usage in movies

What are the rules regarding usage of non-featured songs in films?


In D7, Where can you go to get a list of Access Arguments to be used with user_access()?

How can I find out a list of available $string values for user_access($string) function?


Why does this cross-domain request work in other browsers but not IE9?


Trouble proving a function homeomorphism in S. G Krantz's Topology

Homeomorphism between the unit disc and the unit square


Prevent scroll bounce for the body element, but keep it for child elements in iOS


Impacts of not using RSA exponent of 65537


Substracting 2 Decimal Numbers from Database issue


Is it possible to unwrap materials made in Vertex Paint?


Instructions to install pepper flash on ubuntu 12.04

How do I install pepper-flash on Chromium?


Square roots calculation without the use of a calculator


Install Windows 10 Pro 1703 and keep that

Avoiding Windows 10 Creator, but not other updates


tensor product of infinite dimensional vector spaces

$U^*\otimes V$ versus $L(U,V)$ for infinite dimensional spaces


What is the appropriate damage for landing on someone's head from a certain height

If a creature is dropped on a monster, how much damage does each of them take?


Right-hand sidebar covers the footer on the "ask question" page and markdown help page


Filling repetitive shapes inside an object


Can we ask questions in French about French universities?

Do posts have to be in English on Stack Exchange?


How do you search for files containing a word or phrase (XP's "dog" Search Companion) in Windows 7?

How to search inside files on Windows 7?


java.lang.NullPointerException at java.net.URI error

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


Why is det(AB)=det(A)det(B) true for all matrices?

How to show that $\det(AB) =\det(A) \det(B)$?


Android Application Crashes on AVD and phone

NullPointerException accessing views in onCreate()


getopts called in function not picking up flags

Why does getopts only work the first time?


Default value for ##UserId## no longer works

##UserId## parameter is no longer automatically filled on Data Explorer


Given $A\sim \operatorname{Bin}(n,p), B\sim \operatorname{Bin}(n,q), p\geq q$ show $\Pr[A\geq k] \geq\Pr[B\geq k]$ for all $k$.

How to show a binomial random variable dominates another binomial random variable with a smaller success value?


Fantasy Book I read in middle school (2009) about brother and sister using magic in space

Book about a boy who travels to a parallel universe to get a book


Galaxy Note II slow due to lack of memory?

My device is getting slow, apps start misbehaving/crashing. What can I do?


Server Potentially Compromised -- c99madshell

How do I deal with a compromised server?


Java Buffered Output Stream does Nothing! No Error! No Message! What is Wrong?

BufferedWriter not writing everything to its output file


How does gamma ray emission make an atom more stable?


Annotating plots by adding labels with arrows connecting them to data points


Should \left and \right almost be used for brackets?


Loop through Excel columns and insert values

Display the textboxes results in Excel sheet cells in vb.net


Blackscreen after installing nvidia drivers

Blank screen after installing nvidia restricted driver


I'm getting an IndentationError. How do I fix it?


how to stop default behavior of onbeforeunload and do my own functionality


Is it ethical to omit your PhD and write it as working experience in your resume?

Is it ethical to omit the PhD credential from my resume?


Help Identify N-MOSFET labeled “540N 3811g” for monitor repair

Identify/substitute an SMD MOSFET labeled "540N 88KFG" for LCD monitor repair


Why do i get NullPointerException when i try to create object by POST method?

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


What is the proper way of creating installation media from Ubuntu iso?


How to set the colorbar mapped to only one plot in pgfplots?


Error trying to use the function rbern in [R]


When is it appropriate to replace AtomicReference with a volatile member?

Java volatile reference vs. AtomicReference


Is it possible to turn off radio without turning of wifi on Lenovo k900?

Possible to turn on Airplane mode with WiFi on only?


function to print occurences of substring


I tried installing Python 3.7 on my WSL ubuntu 20.04 but it just won't install

How do you install python3.7 to ubuntu 20.04?


How to prove that there are infinitely many primes of form $6n+1$?

Proving an infinite number of primes of the form 6n+1


jquery onclick new element not created properly

Event binding on dynamically created elements?


How can i register domain, with no personal info provided

Providing fake info during domain registration - does it matter?


Cannot insert .eps figure into LuaLaTeX compilation

Which graphics formats can be included in documents processed by latex or pdflatex?


Ways to obtain new portrait photography clients?


Group of Integers and group of rationals.

Show that the set of non zero rationals is not a cyclic group under multiplication.


Strange behaviour of vector::size() with if condition

c++ vector size. why -1 is greater than zero


Camera perspective doesn't have small rectangle screen and rendering differently

camera is zoomed in for a close up render but render is zoomed out


If an integer $n$ is coprime to $6$, then prove that $n^2$ leaves remainder 1 on division by 24

For any prime $p > 3$, why is $p^2-1$ always divisible by 24?


Periodic solution of differential equation $y′=f(y)$


Aggregate text keys-values python defaultdict

Aggregate sets according to keys with defaultdict python


Liapunov function (Energy function) for a nonlinear ODE system

Trapping region for Nonlinear ODE system?


How to put a vertical line with derivative

How to get a vertical bar which is longer than \mid ?


How does a photon released from particle A interacting with particle B, entangle them both?

How does a photon released from particle A interacting with particle B, entangle them?


Integrating $\frac{1}{1+z^3}$ over a wedge to compute $\int_0^\infty \frac{dx}{1+x^3}$.

Show that $\int_0^ \infty \frac{1}{1+x^n} dx= \frac{ \pi /n}{\sin(\pi /n)}$ , where $n$ is a positive integer.


How could I convert jquery object to string?


Beamer, booktabs, empheq, pgfplots incompatability


How to categorize a predictor measured on the continuous scale?

Optimal Binning with respect to a given response variable


Limit the number of suggested edits that a user can make in a day


I need a kext from OS X 10.9.5 (13F1911)

How can I get back a system file after deleting it from my Mac?


Using WPF custom controls in Windows forms?


Failed to release upgrade from 17.04 to 17.10

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


How to properly write multiple authors in bibtex file?


How to sort a list of dates in a text file


Python print a list of two element in one line in a loop

multiple prints on the same line in Python


How do you parse and process HTML/XML in PHP?


I can't load game with my google account!


Is "Do your data bear this out?" correct?

Is "data" treated as singular or plural in formal contexts?


Were any Jedi officially OKed to marry by the Council?

Were there other marital relationships besides Anakin and Padme in the Jedi order?


Is Ph.D relevant in academics because of the university under which it is done or the paper publications?

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


Cannot log in because of corrupted .bash_profile

Stuck in a loop at login prompt after changing shell to zsh


If a spell tells me to draw then discard a card, can I cast it before discarding it?

Can I cast spells in the middle of another spell resolving?


Problem with displaying file path in Finder's Get Info -> Where

Mac Finder: Getting the path of a directory or file as as string


systemctl debian 8 jessie: Failed to get D-Bus connection: Unknown error -1

cant start systemd - Failed to get D-Bus connection


Proof that the real numbers are countable: Help with why this is wrong


WiFi stops working spontaneously on my Lenovo Y50-70

How do I get a Realtek RTL8723BE wireless card to work?


NullPointerException while retrieving data from Firebase

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


Regex Capture not equal to String of equal value


Can I use Radiant Sun Bolt twice in one round?

Can a Way Of The Sun Soul monk use Radiant Sun Bolt as the bonus attack for Martial Arts?


Very strange error suddenly appeared running Biber


Is it necessary to use an IV in CBC mode when just encrypting one file?

Why should I use an Initialization Vector (IV) when I have unique keys?


What does "?" mean in the parameters of a for loop in JavaScript?


Explain reflection laws at the atomic level


Will referencing weakSelf from within a method called by weakSelf cause a retain cycle?

Does calling a method inside a block that calls another method referring to self cause a retain cycle?


How much memory can a 32 bit process access on a 64 bit operating system?


Full desktop experience to another computer

How to remotely log in with full graphical desktop over X11


How would I make a double value have a trailing zero in java. My program deals with currency

How to round a number to n decimal places in Java


Global inbox message not updated after comment edit


How to start array from 0 when indexes are not from 1


Should I pay down mortgage faster or Invest?

Do I end up richer paying down a mortgage or contributing to an IRA?


Besides $2^4$ and $4^2$, are there any other numbers that, with the base and exponent flipped, will equal the same value?


Fill curve betwen specified abscissa points


Create a bootable ubuntu backup partition


Why do I get an unexpected output error when calling register_activation_hook?

The plugin generated X characters of unexpected output during activation (WordPress)


Can I install Ubuntu 13.10 without the internet?

Will Ubuntu work if I install it offline?


Leaving MacBook Air on sleep for more than 5 hours causes it to not wake up at all

Macbook does not wake up properly after several hours of sleep


Why was there frost on the inside of my windshield?

Why did my windshield freeze instantaneously?


What command can I use to break the formula to have the alignment acceptable?

How can I prevent inline math formulas from overflowing into the margin?


Is there a way to capture heat from the air? (and potentially store it?)

Why we won't extract heat from air temperature?


How do I number an assumption with a prime (')?

How do I make a Theorem n followed by a Theorem n' ?


matlab2tikz/pgfplots: Tick-labels in axis cannot be overwritten

Remove the scientific notation which is unreasonable


What happens when "recommend deletion" and "delete" are mixed in LQP review?

When is a review task "completed" or "invalidated"?


Source code of HTML page without Framework

How do I get the HTML source from the page?


export database using php code in .sql Extension?

How to export and import mysql database with its data using php script?


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


Why does LOOCV have a higher bias than a single validation set?

Bias and variance in leave-one-out vs K-fold cross validation


Javascript onClick event does not work with data-modal - Asp.Net Core MVC

Event binding on dynamically created elements?


What exactly is we-ve-just-wanted-to-be-sure-you-are-paying-attention test?

What are review tests (audits) and how do they work?


List permissions all parent directories of a single file

How can I list permissions of every component in a file path?


Assign the results from a Solve to variable(s)


How to check option is set to bash script?

Pass command line arguments to bash script


how to check if an iPhone is jailbroked or not in swift?

How do I detect that an iOS app is running on a jailbroken phone?


Replace $ in terminal prompt with user@host when using SSH


Protecting questions why isn't it possible?

Prevent protecting questions under certain circumstances


Is the use of the word "cracker" as a racial slur so common that it cannot safely be used to refer to certain hackers?

Where does the term Cracker come from, and how disparaging is it?


I UV unwrapped my mesh, but the image texture doesn't show in my object


& What is the story behind the Ampersand?

Where did the “&” character come from, and why is it here?


"Some index files failed to download. They have been ignored, or old ones used instead."

'Some index files failed to download' while updating


Exploding line into segments using QGIS?

Splitting all lines in layer at vertices using QGIS


do i have to retrieve my luggage and re check in upon arrival at usa?

Do I have to clear customs when transit via the US on my way to / coming from somewehere else?


Word for a type of question that's founded on a misunderstanding of a concept?

What's the term for fallaciously including an assumption in a question?


"dev/sda1: clean, ..." This message appears after I startup my laptop, then it won't continue booting


Could not fetch model of type 'IdeaProject' using Gradle installation


Does a higher dimensional space have more points than a low dimensional space? And in some way are some infinities bigger than others?

Is the set of points or the set of lines on a plane "larger"?


How to create a circular ImageView in Android?

How to make an ImageView with rounded corners?


How to implode input's ids using jQuery?

Return matched elements' attribute ar array using jQuery


How to effectively calculate an algorithm's time complexity?

Big O, how do you calculate/approximate it?


Extract one number from another number in PHP

What is the best way to validate a credit card in PHP?


Why $\vec F=m\vec a$ instead of $\vec F=m\vec v$?

Why force $F$ is $ma$ but not $md$ or $mv$? How can I observe and understand "force" in real life?


Is possible to copy only the log of commits to another project with git? What about discarding old changes to decrease the size of the .git folder?

How do you fix a bad merge, and replay your good commits onto a fixed merge?


Convergence of $\sum_{n=1}^\infty \frac{\sin(2^n)}{n}$

A community project: prove (or disprove) that $\sum_{n\geq 1}\frac{\sin(2^n)}{n}$ is convergent


What is the difference between using + to add two strings together or using .conact()

String concatenation: concat() vs "+" operator


Biblatex with Biber: Configuring my editor to avoid undefined citations


Combine the first two commits of a Git repository?


How is a sample from a Bernoulli distribution different from a binomial distribution?

What is the difference and relationship between the binomial and Bernoulli distributions?


Novel/story about traders on a planet with no metal


find -path doesn't match files unless extension is specified


How do the tenses and aspects in English correspond temporally to one another?


Is Apache mod_evasive has same function as Lighttpd mod_evasive?


Objective-c on the protocol defined a property protocol

iOS how to implement a protocol's @property


Using sub-directory vs single directory urls

Well structured URLs vs. URLs optimized for SEO


why is the placement of the table wrong?

How to influence the position of float environments like figure and table in LaTeX?


Why are american call options more valuable than european options ONLY if the underlying asset pays cash flows?

Why are American-style options worth more than European-style options?


How to create ODBC Connection to Access database with code in C# 2010 Express?

How to connect to a MS Access file (mdb) using C#?


Schengen Visa Application: what are some helpful tips for preparing?


Finding a injective mapping to prove the countability of $ \mathscr{P}_{\text{fin}}(\mathbb{N}) $.

Neatest proof that set of finite subsets is countable?


Calculate the remainder of $11^{2020} / 7$

Mod of numbers with large exponents [modular order reduction]


What is the VPC accepted address and why

What is the recommended CIDR when creating VPC on AWS?


Why insects are attracted towards light?


ImportError: bad magic number in 'random': b'\x03\xf3\r\n'


How to change datestring (e.g 'January 03 2020' ) format into 'dd/mm/yyyy' format in python code

How to print a date in a regular format?


Proving Pascal's Rule : $\binom n k =\binom{n−1}{ k−1}+\binom{n−1} k $

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


"Not only has he got many friends, but also several enemies." "Not only he has many friends, but also several enemies."


C++ headers - Why would a program include both iostream and ostream?

Why would I include iostream and ostream separately?


How to identify the C terminal on my HVAC

How can I add a "C" wire to my thermostat?


What is the main difference between command latex, tex, pdflatex, pdftex ... and all the other commands?


How to I make my rim brakes stop making loud ugly noises ?

How do I make my rim brakes stop squealing?


Can we make closed:0 and is:answer work together so only answers are returned on open questions?

Can closed:[0-1] apply to the parent question when is:answer is specified via search?


For some RV's $X$ with continuous density on $[0,1]$, is $\mathbb{E}|1/X|=\infty$?

I've heard that ratios or inverses of random variables often are problematic, in not having expectations. Why is that?


Show that ${\sin^4x\over a}+{\cos^4x\over b}={1\over a+b} \implies {\sin^6x\over a^2}+{\cos^6x\over b^2}={1\over (a+b)^2}$


how to generate a new .desktop file (in /usr/share/applications) after installation?

How can I create launchers on my desktop?


On Windows 7, how do you change the Edit command to use Notepad for xml files, instead of Word?

How to make notepad++ the default editor for a Windows batch file?


How perform validation and display error message in same form in JSP?


Java pass by value or reference? Can someone help me with this code?

Is Java "pass-by-reference" or "pass-by-value"?


Low pass filter cutoff frequency calculation

What is the practical reason for associating cut-off frequency to %50 power attenuation?


Scaling vs Offsetting in Quasi-Poisson GLM


Java application that prints its own source code


How can I get help with Stack Overflow addiction?

How can I keep from getting addicted to Stack Overflow?


How to make input-field seem like regular text


How can I reduce the file size of a scanned PDF file?


Adjust delimiter size of big delimiters manually


Formula for reflection across a line in $\mathbb{R}^2$?

Need help with linear transformations (with projection and reflection)?


install dependencies doesn't work install and check buttons

ADT 22.2 New App Wizard: Unsupported template dependency: Upgrade your Android Eclipse plugin


Apex: Setting Properties with the Indexing Notation

Can we access class properties dynamically with Object class?


java.util.ConcurrentModificationException due to unintended modification

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


Reply for Look forward to seeing you tomorrow


How do I get rid of the "THE END" screen in Super Mario World?

The ending for Super Mario World (Wii Virtual-Console)


Why can templates only be implemented in the header file?


14.04 freezes on start and stalls on restart/power down


File is re-creating automatically on change

How do I deal with a compromised server?


Why function template cannot be partially specialized?


Why is the inclusion $\mathbb Z \to \mathbb Q$ in $\text{Rings}$ an epi, but not a surjection?

Showing two ring homomorphisms that agree on the integers must agree on the rationals


How to tell which image from a set is the most in focus?


What is the best word for a student who gains highest grades in school or university?

What to call the best student in a class?


Is "must" ever grammatical as a past tense verb?


Prove that $\sum_{n=2}^\infty (\ln n)^{- \ln n}$ converges


What is earliest version of a "horcrux"?

What is the origin of a phylactery as a soul jar?


Automatically refer to first and last item of enumerate list


How to reopen a question by a third party


How exactly did Voldemort change his appearance?

What really happened to Voldemort's nose?


Random intercepts distribution looks normal but multimodal. Does this still follow the normality assumption?

Can you explain Parzen window (kernel) density estimation in layman's terms?


Why should I use $[ EXPR ] instead of $(( EXPR ))?


Getting the value of a (perhaps un-applied) CSS attribute

How do you read CSS rule values with JavaScript?


Proof that $f(x)$ has two roots over $(0, \pi)$ at least! And other developing question.

Prove that $ f(x) $ has at least two real roots in $ (0,\pi) $


Latex cannot find reference in my LaTeX file - no .bbl created


Old guy can't figure out how to approve answer

How should I handle questions which are answered in the comments?


If Anakin brought balance to the Force, how could Kylo Ren be trained in the dark side?

How was the Chosen One meant to bring balance to the Force?


In a field that is the direct product of two fields, why isn't it a field?

If $R$ and $S$ are rings then $R \times S$ is never a field


Why insertion at the End of the Linked list is slow as compare to Array list


Calculating RSA private exponent when given public exponent and the modulus factors using extended euclid


It it possible to turn computer off and keep it off

How do I restrict my kids' computing time?


Counting the number of solutions of $x^2\equiv 1 \text{ (mod n)}$ for even $n\geq 4$?

Number of solutions of $x^2=1$ in $\mathbb{Z}/n\mathbb{Z}$


How can I install software or packages without Internet (offline)?


can you manualy make standalone python executeable?

Process to convert simple Python script into Windows executable


Requirement for the exponent generation during DH protocol

What should be the size of a Diffie-Hellman private key?


How to submit a picture with 12mp and 300dpi to a contest?

What is meant by pixels and DPI for photo submissions?


How can I prevent listings from replacing space characters by a weird bracket symbol?

Strange character when using listings package


Applying derangement principle to drunken postman problem.


Is the EmDrive, or "Relativity Drive" possible?


Can I install Ubuntu/Lubuntu on a pc with a video card that is not supported if I add `nomodeset` in using the live cd/usb?


Deciding whether the return value of a function is defined based on its input

How do I get Mathematica to return a function call unevaluated?


Intersection of two subfields of the Rational Function Field in characteristic $0$


can someone explain why this returns the "else" value and not the "then" value?


POSIX compliant way of writing conditional operators

How to stop a script from running if it's not root (and echo "Not running as root! Exiting...")


Create a multidimension list from a range of unique values

How do you split a list into evenly sized chunks?


Android: 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference

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


Is it acceptable to use "is become" instead of "has become"?


Show that if a graph is 2 connected, then for any two vertices exists a cycle

Show that if $G$ is $2-$connected, then for any two vertices $u$ and $v$ there exists a cycle $C$ such that $u, v \in V (C)$


How to write rotation data of all objects to txt-file?

Export/list out object information as text format


How do I parse command line arguments in Bash?


What are the dev-loop services that started on boot?


Render image with transparent background

Can Blender render pngs with the background transparent?


What advantage(s) does dispatch_sync have over @synchronized?


How can I combine histogram and respective pdf in the same graph with the same scale?


Detect if python script is run from console or by crontab

Checking for interactive shell in a Python script


How to load resource from jar file packaged in a war file?

Where to place and how to read configuration resource files in servlet based application?


receive string from input and convert it to javascript object

Safely turning a JSON string into an object


Figure numbered (Figure 1,Figure 2 and so on) without sections

Beamer Presentation: Figure has no number?


CUDA: NVCC warning on controlling expression is constant

CUDA: NVCC gives controlling expression is constant warning on assert


How to pipe output from console cmd to TextBox from another class

How To: Execute command line in C#, get STD OUT results


Xrandr custom refresh rate unstable in games and with various applications

How to change the monitor's refresh rate?


What is the use of percent signs (%) at the end of lines? (Why is my macro creating extra space?)


Do such AngularJS functions or variables of $promise and $checkSessionServer exist or still exist?

Why would a JavaScript variable start with a dollar sign?


Error JavaFX, I think its onlye a configuration or Java version problem

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


Why negative and positive degree of cosine function is the same?


Choosing power supply, how to get the voltage and current ratings?


Using Cycles Render, how do I produce a material with a transparent section of the texture?

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


Event binding on dynamically created elements?


Integral vanishes on all intervals implies the function is a.e. zero

If $\int_0^x f \ dm$ is zero everywhere then $f$ is zero almost everywhere


What do you do with the SQL Agent Jobs when the HA environment switches between primary and secondary?

SQL Server Agent Jobs and Availability Groups


I am new to SalesForce development and don't have much understanding of test classes. Can anyone please help me creating test class for following code

How do I increase my code coverage, or why can't I cover these lines?


How can I easily install a newer version of python on Ubuntu 14.04 using apt-get without upgrading the entire OS?

How do I install the latest Python 2.7.X or 3.X on Ubuntu?


Marshaling struct with dynamic array size (incorrect size)

How do I marshal a struct that contains a variable-sized array to C#?


How can I group applications in one launcher icon?

Can I put more applications in a Unity icon?


Align math with the items of an enumerate environment

Vertical alignment of align* in enumerate


Prove that $x_{n+1}=\frac{1}{2}x_n+\frac{1}{x_n}$ converges $\sqrt{2}$.

Find the limit if it exists of $S_{n+1} = \frac{1}{2}(S_n +\frac{A}{S_n})$


Proving an inequality involving a product of n terms


R - In a 2 class problem how do I compute the normalization constant for finding the posterior distributions?


How to Simulate Random Multivariate Correlated Data and Uncorrelated Data for a given correlation coefficient and P value in R?

How to simulate data that satisfy specific constraints such as having specific mean and standard deviation?


Check for Internet connection using the iOS SDK

How to check for an active Internet connection on iOS or macOS?


Bind aggregation object to original dataframe

Calculate group mean (or other summary stats) and assign to original data


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


Unknown column '' in 'where clause' error


What is the difference between \vskip and \vspace?


Unable to detect when a USB is plugged/unplugged with inotify

inotifywait not alterting when device created


User's name not being picked up by @@ superping suggestion in chat


How to pass a class and method to create an instance of a class?


How many ways can we put balls in boxes?

How to use stars and bars for solving number of integral solutions to an equality?


Find all functions $f\colon \Bbb R\to \Bbb R$ such that $f(1-f(x)) = x$ for all $x \in \Bbb R$

How to find $ f(x)$ if $f(1-f(x))=x$ for all $x$ $\in \mathbb{R}$


Why is my husband's iphone now getting my call history

How do I stop sharing call history between two iPhones?


Trying to find the $\delta$ in epsilon-delta continuity proof.

Prove continuity on a function at every irrational point and discontinuity at every rational point.


Is this site the meta site for all of the Stack Exchange network, as well as the meta site for Stack Overflow proper?

The future of meta.stackoverflow and meta.stackexchange


Apache rewrite rule not working for blocking spamdexing referrer http://site.ru

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


Nautilus doesn't open folders on desktop "Failed to execute child process “net” (No such file or directory)"

Failed to execute child process "net" when entering Nautilus


How do we know that $F = ma$, not $F = k \cdot ma$


Copy a portion of a Messages.app message on macOS

How to copy/paste parts of a text in Messages.app


Does %EXP and % Magic Find from my follower count towards my character?


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


Is it possible to revert to previous version after uploading the new version of app in android market?

Android APK file: Re-activate older APK file in Google Play Store


Use variable inside the regular expression in javascript

How do you use a variable in a regular expression?


A family has two children. One child is a girl. What is the probability that the other child is a boy?

In a family with two children, what are the chances, if one of the children is a girl, that both children are girls?


Why is this void method not working as I would expect?

Is Java "pass-by-reference" or "pass-by-value"?


What is wrong with this code i am having: causes java.lang.NullPointerException

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


Low sample size as cause of both Type I and Type II errors

Why are the number of false positives independent of sample size, if we use p-values to compare two independent datasets?


How does this program create a 2D Array using malloc in C


Show that the closest zero of a sequence of polynomials obtain a lower bound

Complex zeros of the polynomials $\sum_{k=0}^{n} z^k/k!$, inside balls


Which is correct: "could care less" or "couldn't care less"?


Query a list of objects that contains any string

Check if a string contains an element from a list (of strings)


How can I set the radiobutton selection with my method btnCalcularOnClick()?


Detect from browser if a specific application is installed in Android


What makes you lose the Field Upgrade Score?


when doing global replace in javascript should I do /\%/g or /%/g

What special characters must be escaped in regular expressions?


Ring such that $x^4=x$ for all $x$ is commutative


JSON.parse fails if the JSON stiring has \n


Show that $\frac c {1+c} \le \frac a {1+a} + \frac b {1+b}$ , for $c \le a+b$ and $a,b,c \ge 0$


Are there rules about using "that" to join two clauses?


What's the best way to implement `next` and `previous` on an enum type?


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


What is the difference between #include  and #include "filename"?


How to resize windows with alt+right click instead of alt+middle click in Ubuntu 13.04

How can I change the alt+middle-mouse-button resize to alt+right-mouse-button?


Can't get rid of spaces between inline-block elements

How do I remove the space between inline/inline-block elements?


Unable to bind Super key on Ubuntu 17.10


How to avoid NoMethodError for missing elements in nested hashes, without repeated nil checks?


Difference between "public static" and "private static" for storing simple data. What is better?

What is the difference between public, protected, package-private and private in Java?


How to split title into multiple lines in matlab plots


Factory reset needs gmail account password but i cant recover gmail account

How to bypass "Verify your account" (Factory Reset Protection)


Adding a texture to one face in Blender 2.8

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


Is there a good reason for the removal of this FrameTicks syntax?


What is the origin of the word "goodbye"?


Am I affected by the travel ban - getting a US visa for Syrian citizens?

Can a Syrian citizen get a US visa? (regarding the travel ban)


How do I determine the size of an object in Python?


How to solve: "! LaTeX Error: Command \Square already defined."

How to resolve conflicts in symbol packages?


If you fall in a black hole, when do you go past the event horizon?

Can matter really fall through an event horizon?


Proving $\mathbb{P}(\xi_1+ \xi_2+...+\xi_n=1)=(\sum_{i=1}^{n}\lambda_i)\Delta + \mathcal{R}\Delta^2$

Show $P\{\xi_1+\dots+\xi_n=1\}=(\sum_{i=1}^n \lambda_i)\Delta + O(\Delta^2)$ (Shiryaev's Probability page 44)


Am I using commas for parenthesis properly here?

Parentheses vs. double commas vs. dashes to provide additional detail


Caused by: java.lang.NullPointerException: Can't pass null for argument 'pathString' in child()

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


How is Newtonian Mechanics contradictory to Special Relativity at a certain parameter?

"Newtonian limit" property of special relativity


How do I prove this using question using Cauchy-Schwarz inequality?


Medieval manga about a girl who dies, then wakes up as her younger self, learns swordsmanship, and joins the army

Time travel manga where the female protagonist travels back in time before her death, to prevent her harsh life ahead


What does class ClassName < ::OtherClassName do in Ruby?


Cardinality of a set of closed intervals


jquery .on() method with selector not working for dynamic button

Event binding on dynamically created elements?


Can't replace block with a Command Block

Why are my quotation marks causing an “unexpected token” error with this command?


Catching multiple SIGCHLD processes for Unix Style Shell in C


How is it, that $\sqrt{x^2}$ is not $ x$, but $|x|$?


Find all rational solutions to $x^3 - y^2 = 2$.

How to find all rational points on the elliptic curves like $y^2=x^3-2$


How to loosen this strange nut of a cylinder lock?

What is this nut clamp called and how do you remove it?


Can't empty trash after deleting Time Machine backups

How can I delete Time Machine backups, moved into trash?


Can anyone please elaborate Number precision and overflow in JavaScript?


apt changelog for to-be installed packages

Seeing apt-get changelogs for to-be-upgraded packages


how to install the sims 3 in playonlinux on Ubuntu 64bit?

Is it possible to install the Sims 3 on Ubuntu 13.04?


What would have happened if Neville was the Chosen One?

Would Neville Longbottom Have Survived If Voldemort Had Marked Neville For Death Rather Than Harry?


for which odd number n does 503 divide $n^2+1$

Maybe is right $\frac{n^2 + 1}{4k + 3} \notin \mathbb{Z}, n, k \in \mathbb{N}^{+}$


Does there exist a non-trivial, associative Lie algebra?


How to draw (and paint) the Voronoi regions of a series of points using Tikz?

Is there a way to draw a Voronoi diagram with pgfplots?


What is the remainder when $40!$ is divided by $1763$?


Is it possible to publish a research paper using an alias?

Separating academic identity from social identity


Update Parent Case from the Child Case fails

Execution of AfterInsert caused by: System.StringException: Invalid id: () - where have I gone wrong?


No wi-fi adapter found" error on Ubuntu 17

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


How to change color of command prompt, only the first line?

Colorizing your terminal and shell environment?


Is duplicating content from other websites onto your own website good or bad for SEO?

What is duplicate content and how can I avoid being penalized for it on my site?


Installing Lubuntu 14.04 on an HP Omnibook 6100

System installation is stalled on Compaq Presario R3000


Optional Android notifications for reputation changes


Biblatex: how to automatically sort citation by year (sortcites=ynt) when references are sorted by name (sorting=nyt)


Biblatex and authoryear not working as expected

Question mark or bold citation key instead of citation number


Represent a leap year using boolean expressions


What is the minimum temperature to keep the hot water heater at?

What temperature should I set my water heater to?


Apple devices - "Vibrating feel" when charging

Why do some devices have 200V on the case?


How can I prevent the other user from using the D drive


Unicode-math no bold math or greek letters


Add small picture in margin list of figures latex

How to get thumbnails in a list of figures?


Why did the quality of terminators increase from movies 1 to 3?


Dilemma: Present Perfect Or Perfect Continuous?


Java: why Array.length has no () but String.length() does?


Is "and" necessary before the last item in the list of things after "such as"?


declare variable as a field of the class

Use a variable from another method in C#


How to access custom REST controller in managed package via Site

Managed package API URL is different then unmanaged package?


Number of injective maps from one finite set to another


What is the difference between saveNodeCoors and \psGetNodeCenter?

How do we explain the behavior of \rput, \psGetNodeCenter and saveNodeCoors?


Update iOS 5 to 7.0.6 from copied .ipsw file to phone

Can I install any iOS version I wish by picking and choosing which firmware to restore?


Windows Phone 8.1 black space below application bar on 720p devices

c# - XAML - extra space under menu items in app bar


After splitting array of strings conditions of the array elements are always false


How I can change the object properties after I add it in the scene and move it?

How to edit Parameters for an Object after it is created?


Is there an easy way to test if something is null, and if it isn't, do something with it?


How to change overlapping of axis caption in graphs?

How can I change format of number's axis on pgfplots


Getting MTP enabled devices to work with Ubuntu?


scorched3d not listed in Ubuntu software center


MySQL - How many slaves can be handled by a master?

What are the limits on the amount of slaves per master?


Question about identity of Dirac delta function

How to write $\delta (f(x))$ in terms of $\delta (x)$?


Run a rake db:seed multiple times without creating duplicate records?

appending to rake db:seed in rails and running it without duplicating data


XCode - Most practical way to fix "'autorelease' is unavailable: not available in ARC mode"

How can I disable ARC for a single file in a project?


$X$ is Hausdorff if and only if the diagonal of $X\times X$ is closed


Checking if a file is a directory or just a file

Checking if a directory exists in Unix (system call)


When was Darth Vader's armor designed, and how does this reflect on Palpatine's plans?


Why do I always get "terminate called after throwing an instance of..." when throwing in my destructor?


string = string + int: What's behind the scenes?


Probability that two cards are black and one is red


How to make a disk image and restore to another, the hardware between the servers are the same

How to make a disk image and restore from it later?


change gsettings without running X and Unity


What if my overall ANOVA is significant but my poct hoc independent t-tests aren't?

Interpreting a significant 2-way interaction with post-hoc tests


Serious error when trying to draw a circle on screen

‘invalid context 0x0’ error when using CGContext* functions


Why do anchor pseudo-classes a:link, :visited, :hover, :active need to be in correct order?

Why does .foo a:link, .foo a:visited {} selector override a:hover, a:active {} selector in CSS?


Send Same HTML form on two different domains

How To ? Form Post to Multiple Locations


Create specific user group that can run init 5 & 6, and another user group that can configure network

Is it possible to give sudo access to only a particular command?


uninstall windows server 2008 and add disk space to ubuntu 12.04

How do I remove Windows but keep Ubuntu?


how to change the style of clicked th in table

How can I change an element's class with JavaScript?


Has anyone in the US gotten Farfetch'd from a 5km egg?

Can the off-regional pokémon hatch from eggs?


There is no bijective holomorphic map between $\mathbb{D}-\{0\}$ and $\{z|0<r<|z|<R\}$.

Non-existence of a bijective analytic function between annulus and punctured disk


How does the "this" keyword in Javascript act within an object literal?

Self-references in object literals / initializers


Where can I check which difficulty bracket I'm in?


android reduce space between two vertical TextViews


Show that the matrix $I+A$ is invertible when $A$ is nilpotent


same switch case is used but the definition is different


In linear regression, when is it appropriate to use the log of an independent variable instead of the actual values?


Indentation is lost in Mathematica packages

Editing Wolfram Language Packages and Scripts


Double is rounding my last NSNumber decimal


Is it possible to answer a question that has been closed and put "onhold"?

How was this answer posted after this question was closed?


How is it that $\mathbb{N}$ and $\mathbb{Z}$ have the same cardinality?

What is an example of function $f: \Bbb{N} \to \Bbb{Z}$ that is a bijection?


Can't find a control for size under physics in the particles panel

Where did newtonian size setting go in 2.79a


What is the fastest way to create a 90° joint?


If I run along the aisle of a bus traveling at (almost) the speed of light, can I travel faster than the speed of light?


Is Attribute based encryption sub-class of Identity based encryption

what is the difference between IBE and ABE schemes


Adding shapefile or feature class as layer in ArcMap using ArcPy


Show that for each composite integer n, there exists a prime $p$ dividing $n$ (with $p\leq n^{1/2}$)

Prove that if a number $n > 1$ is not prime, then it has a prime factor $\le \sqrt{n}$.


How to check a value exists or not at the string end position in Javascript?


Why doesn't the Sun gravitate Mercury so that in following years, Mercury goes inside the Sun?

How does Newtonian mechanics explain why orbiting objects do not fall to the object they are orbiting?


Object Becoming Transparent When Rendered

Transparent rendered object over tracked background


Change font size of the verbatim environment


Is there a way to find out if I need a transit visa for a layover in the UK?


System.NullReferenceException: Object reference not set to an instance of an object WPF

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


How do I add a .sty file to my MacTeX/TeXShop installation?


WPF disable mouse-wheel-scrolling on a ListView

disable mouse wheel on itemscontrol in wpf


Getting all elements from an IEnumerable

Convert List(of object) to List(of string)


how can i make my https text to a clickable link using javascript


I accidently typed the command sudo chmod -R 0444 /

What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)


Citing into the future on ArXiv – good or bad idea?


How to solve Chrome page jumps when scrolling after click?

Jumpy scrolling behavior using Chromium with my touchpad hardware buttons


How can I use variables in the LHS and RHS of a sed substitution?


How can I register account that I posted a question without registering?

How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)


Book wherein humans were most dangerous/aggressive of numerous species

Sci-fi series: humans are immune to telepathy, become soldiers for an alien group fighting against invertebrate telepaths


Quantum Entanglement - What's the big deal?


What is the difference between who closed the door and who did close the door?


Dynamically color labels in color of features (QGIS 3.x)

Getting currentfeature's color in Expression Builder of QGIS?


How to center the labels on a bar chart so they are directly under their respective bar?

Labeling a bar chart, changing how rotated labels are centered


Download Stack Overflow dataset for college project


How to use Special Chars in Java/Eclipse


Changing column datatype with QGIS Field Calculator


Whom or who in this case? Google thinks who

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


If $P \in M_7(\mathbb{R})$ has rank 4, rank of $P + aa^T$, where $a$ is a column vector?


Monos in $\mathsf{Mon}$ are injective homomorphisms.


PHP replacing special characters like à->a, è->e


Swift Getting Exact Conversion String to Float with floatValue


Can a finite sum of square roots be an integer?

The square roots of different primes are linearly independent over the field of rationals


I cannot root or access developer options

Is there any way to root Galaxy Tab A 9.7 (SM-P550) 6.0.1?


jQuery script in head and dynamically added form

Event binding on dynamically created elements?


how do I check that french-babel is loaded?

Test if a package (or package option) is loaded


How to Disable Windows 10 update permanently?

How to disable the "Get Windows 10" icon shown in the notification area (tray)?


Array inside an array: iteration doesn't recognize strings inside of it


Export each feature to a new geojson individually

How to Split a vector file into several different files using a Grid in QGIS?


Differentiating between Files and Folders in batch

How to test if a file is a directory in a batch script?


Community Wiki edit history showing outdated username

Old usernames stick to Community Wiki posts


Failed to create symbolic link, what should I do?

failed to create symbolic link ‘/usr/bin/utserver’: File exists


Update to 10.15 Catalina even though Big Sur is released

How can I download an older version of OS X/macOS?


how to read a config file with sections using Java

What is the easiest way to parse an INI file in Java?


C# - Count a specific word in richTextBox1 and send the result to label1

How would you count occurrences of a string (actually a char) within a string?


How to put right brace to group cases without using math mode?

How to put a brace on the right, not left, to group cases?


What are the obj and bin folders (created by Visual Studio) used for?


Why is length contracted but time is dilated?

Does SR treat time and space symmetrically? Then why does $t$ dilate while $\ell$ contracts?


Java parallelStream not showing correct result

How do I write a correct micro-benchmark in Java?


Recognize W,A,S,D Spacebar key pressed in Sprite Kit

How Can I get keyboard input in a SpriteKit Game?


Replacing variables in files with value from another file

How to perform replacements defined in one file on another file


make invisible depending on point of view


How to get () instead of [] in bibliography list?


What is the difference between "was living" and "lived?"


Why didn't Arwen return to the west with Legolas and Gimli?


Why can partial derivatives be exchanged?


Can I install Ubuntu 18.04 LTS in the second partition of my 2nd physical 500 GB Drive? (Please note : I have only two 500GB Drives)

How to use manual partitioning during installation?