My questions do not appear on Stack Overflow main page

Why doesn't my question show up on the frontpage?


Is there a way to record your 3dconnexion as your final camera movement?

how to set camera to the same view as I turn my cursor?


can i take a texture from blender cycles into BGE?

How can I convert a node made material into an image texture?


Google not indexing product pages of my website

Why aren't search engines indexing my content?


I am bad at answering questions on Stackoverflow.com

Is it considered rude if you only ask Questions but almost never answer one yourself


When we burn a wood it burns with flame although it do not contain any gaseous substance


How ask more information about an answer?

Best way to obtain clarifying information when reputation doesn't allow comments?


Why is the short primitive type significantly slower than long or int?

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


Looking for title of book (<1970) about an interdimensional traveler

Children's book with "square triangles" in parallel universe?


Are git emails of authors in commits publicly readable?

Does Git publicly expose my e-mail address?


How to scan a Mac for rootkits and other stealthy security hazards


Badges earned and privileges unlocked in the profile page shows in a weird manner

Once I got a new achievement, design of the activity tab is weird


Why is angular.isNumber() not working as expected?


How to show that $2730\mid n^{13}-n\;\;\forall n\in\mathbb{N}$


Non-parametric alternative for 2-way ANOVA

Is there an equivalent to Kruskal Wallis one-way test for a two-way model?


Editing Incorrect Information in Questions

Should Suggested Edits change the technical content of a post?


How do I get rid of OneDrive completely?


How can I modify the list of Applications under 'Open With...'?


Classical encyclopedia or dictionary index reference style

How can I achieve dictionary headers for two page spreads in LaTeX


\printbibliography doesn't work with Biblatex and Texmaker

Biblatex with Biber: Configuring my editor to avoid undefined citations


unordered list items not aligning to each other

How can I vertically align elements in a div?


Can I use my extended hard drive partition for Windows OS

Partitioning: Shrink Ubuntu (extended), Expand Windows


Set keyboard caret position in html textbox


Is every output of a hash function possible?


Now that Lightning is here, what's the future of Visualforce? (in short - Visualforce vs Lightning)


Speed of a current passing through a wire

How does electricity propagate in a conductor?


Why are we allowed to multiply a 1x1 matrix by any matrix?


which version of ubuntu runs on my laptop?

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


Undefined reference to static const class member while using std::min on GCC 4.8.4

Undefined reference to static class member


Prove that the iteration of $\sin(x)$ goes to zero as $n$ goes to $\infty$

Compute $ \lim\limits_{n \to \infty }\sin \sin \dots\sin n$


Finding the Limiting Distribution of an order statistic

Consistency of an order statistic in exponential distribution


Need a javascript the cheks the checkbox if it 'checked'

Javascript to check whether a checkbox is being checked or unchecked


Limit points of $\frac{1}{n}+\frac{1}{m}$ where $n$, $m$ are non-zero integers

Find a set of limit point of $A=\{ \frac{1}{m}+\frac{1}{n} : m,n \in \Bbb{N} \}$ in $\Bbb{R}$ by using the following way.


Changing the verbatim font of Latex document to Inconsolata


Find $\gamma$ such that $\mathbb{Q}(\gamma)=\mathbb{Q}(\alpha,\beta)$ where $\alpha$ is a root of $x^3-2x+3$ and $\beta$ is a root of $x^2+x+2$?

General way to determine $\mathbb{Q}(\gamma) = \mathbb{Q}(\alpha,\beta)$ given $\alpha$ and $\beta$


Scale settings for exporting to STL (for 3d printing)


What are the differences in targets, and when should I switch to one?


Dynamic file content generation: Satisfying a 'file open' by a 'process execution'

Create a virtual file that is actually a command


N balls having M different colors in a box, how many times do I need to pick to get one particular color?


Fedora 25 workstation does not default to wayland using nouveau on nvidea card with gnome

Fedora 25 is NOT using wayland by default!


How do I deal with a compromised server?


Calculating the best approach speed to take a corner based on rotation speed

How is circular motion possible on a banked road when there is no Friction?


Weird error “Missing number treated as zero” Acro Package

Acro package provides "! Missing number, treated as zero." after update to acro-v2.7b


Why do single-author math papers use "we" instead of "I"?


OpenStreetMap - only administrative regions

Seeking world map with boundaries of regions and communities for commercial use?


"He tells Reince and I" sounds wrong, doesn't it?

Which is correct, "you and I" or "you and me"?


Still i am not satisfying with Logfile Shrinking in SQL Server?

Why Does the Transaction Log Keep Growing or Run Out of Space?


Identify short story from Year's Best Science Fiction, where school friends descend an ancient stairway into a deep ravine looking for adventure


How does a moving charge produce a magnetic field? In AC, charges are accelerating but they are possessing magnetic field also

How do moving charges produce magnetic fields?


Excel VBA: Can't find project or library

"Can't find Project or Library" for standard VBA functions


Unable to change animation image using the animation function in Java

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


Find $\lim_{n \to \infty} \frac{n\ln(n)}{\ln(n!)}$

Limit of $\frac{\log(n!)}{n\log(n)}$ as $n\to\infty$.


okular snap package doesn't appear in applications and command 'okular' is not recognized


How to show this equality of $\rho(X,Y)$


Change input border color if text is typed

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


What is the significance of having a silent letter like "k" in a word?

Why does English spelling use silent letters?


What is the difference between apt-get and aptitude?

What's difference of apt-get and aptitude?


How can I find the index of an array element?

How to find the index of an element in an array in Java?


How to protect my files on external harddisk from being deleted

How to protect an external hard disk files from accidental deletion?


Finding DEM for Greece (in high resolution) in order to calculate road slopes?


How do I find out what fonts are used in a document/picture?


Why is Stack Overflow - and Stack Exchange in general - so scary?

How can I encourage Stack Overflow to rein in the 'subjective' vigilantes?


Failed to open /etc/webmin/apache/site for writing : No space left on device

Linux - Help, I'm running out of inodes!


How to specifically use ntfsundelete to recover directory


Creating a bootable usb for MacOS from Windows 10

How do I create a Mac bootable USB drive using Windows?


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


equation of lines which intersect another line at given angle.

Equations of the two lines through the origin which intersect the line $\frac{x-3}{2}=\frac{y-3}{1}=\frac{z}{1}$ at an angle of $\frac{\pi}{3}$


Prettiest way to typeset "C++" (cplusplus)?


How to extend/increase ubuntu disk space on a dual boot win7/ubuntu 12.4


Java Swing: Displaying images from within a Jar


BigIntegers to the power of BigInteger (Schnorr signature)

How do you raise a Java BigInteger to the power of a BigInteger without doing modular arithmetic?


How do you check if a file exists or not?

How do I check whether a file exists without exceptions?


How can I efficiently filter Dos packets?

How to solve DDOS attacks in Windows Server 2008 R2 / Windows Server 2012?


Extracting each digit of an integer into an array?


What does this red background dialog means?


htaccess: how to rewrite to clean urls and redirect old urls to the new clean ones?

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


Auto-Refresh sets the "asked at" timestamp to 12 hours


Entire function bounded by polynomial of degree 3/2 must be linear.


Is it possible to change the animation length of many Rigid Bodies?

Physics are not simulated past a certain frame?


Photographers : One or Many Social Personalities

Communicating with all potential clients as a multi niche photographer


Why does the inverse square law cause elliptical orbits?


Application of Lehmann–Scheffé theorem in a sample with normal distribution


How do I efficiently iterate over each entry in a Java Map?


Highlighing and hit detection on a geographic game

How do I create a custom collision map for clickable areas on a map?


how to solve error http status 404 in servlet jsp

Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


Is there a polynomial $p(x)$ with integer coefficients such that $p(2013)=1789$ and $p(1515)=1830$?


How do I know if food left at room temperature is still safe to eat?


syntax error in case 'remove' when decrementing


Picking image programmatically from gallery

Strange OutOfMemory issue while loading an image to a Bitmap object


Estimate how much large is $\lfloor \log{n!\rfloor}$


I need to print an image at a certain size. What dimensions and resolution should I use?


Javascript prototypes trying to understand


Why is exception not thrown when the connection is terminated?

How do you detect a network disconnection when downloading a file in java?


characteristic function in probability theory

Continuous probability distribution with no first moment but the characteristic function is differentiable


Explanation of something related to solving $\phi(x) =m$


twisted.protocols.basic.LineReceiver only reading one entry (then nothing)

Twisted serialport dataReceived() provides fragmented data


Show $φ^n= 0$ for $φ:V→V$ a linear endomorphism such that $\mathrm{tr}(\wedge^qφ) = 0$ and $\dim(V) = n$ a vector space.

Traces of all positive powers of a matrix are zero implies it is nilpotent


How to make a list of abbreviations, acronyms, symbols, glossary and index with the glossaries package?

Best solution for acronyms, abbreviations, glossary and index


Is the expression "Come what may" an exclamative?

What construction or classification is "Come what may"


How do I find the package that provides a file?


What is the reason Men play 5 sets & Women play 3 sets in a Grand Slam in Tennis?


PHP Regex: How to strip all HTML tags but not non HTML tags?

What to do Regular expression pattern doesn't match anywhere in string?


I am considering closing a question that was downvoted. Can I suspend it instead of deleting it?

Can I ask other stack overflow members to consider removing their downvote after a post has been deleted?


Difference between Multivariate Regression vs Iterative Regression on Residuals

Question on how to normalize regression coefficient


404 when trying to login on per-site metas


List of objects in appear in camera view (with script)

How to find all objects in the Camera's view with Python?


Can sudo be reinstalled after being removed?


Node editor - I do not have Diffuse BSDF node available. Why?

Particular nodes are missing from node editor


TCP listen on any IPv6 in a block on Debian

Can I bind a (large) block of addresses to an interface?


Show that $f(x) =\frac{1}{1+x^2}$ is Lipschitz continuous on $\mathbb{R}$?

Show $1/(1+ x^2)$ is uniformly continuous on $\Bbb R$.


Why colored text is not shown in terminal? Python

How to print colored text to the terminal?


Is that possible to estimate the VC dimension for GBM (or more specific XGBoost)?

What is the VC dimension of a decision tree?


Any element $x \in D_{2n}$, represented as $rx=xr^{-1}$.

Results for elements in Dihedral Groups: $x \notin \langle r\rangle  \Rightarrow rx = xr^{-1}$


If $\gcd(a,b) = 1$ and $a \mid c, b \mid c$, then $ab \mid c$

If $\gcd(a,b)=1$ and $a$ and $b$ divide $c$, then so does $ab$


Cosmology: Is there any experimental evidence for the redshift scale-factor relation?

What experiment would disprove Friedmann model of cosmology?


Accessing a controller from inside a callback function in AngularJS


No reference images of my daughters face for modeling


My plugin generates x characters of unexpected output

How to fix "Headers already sent" error in PHP


Is there a word to describe someone who over responds to the judgement of others?

Single word to describe someone who is overly sensitive


A subgroup of $S_n$ having index 2 is $A_n$.

$A_n$ is the only subgroup of $S_n$ of index $2$.


How to get rid of base 10 multiplier in pgfplots axis

How to prevent pgfplots from using the 10^n notation for axis ticks


Can Windows 7 be repaired to run with new motherboard?


Do accepted answers turn green only on MathOverflow?


Joining multiple records to single feature using QGIS


How should I make this curly cupcake icing?


Should I take advantage of "interest-free" credit when buying something?

Should I pay for a computer up-front or on finance?


Stuck in a tping loop away from the command block on singleplayer and I do not know where the coordinates are

I'm stuck in a teleporting loop. What can I do?


Why does 'passwd' fail to change user's pw

Getting an "Authentication token manipulation" error when trying to change my user password


Notice: Undefined offset: 1 in E:\xampp\htdocs\WPTC-PMS5-5-14\edit_column.php on line 12

"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


Comparing two strings, ignoring case in C#


Do static nested classes behave differently for being 'static'?

Java inner class and static nested class


How to automate repetitive evaluation of a notebook from a parent notebook

How to build and operate a master Notebook?


Does Ubuntu handle 'bash_profile' differently from OS X in subshells?

Why ~/.bash_profile is not getting sourced when opening a terminal?


Vertical line in footer problem with chapter (fancyhdr)

Fancyhdr does not apply same header/footer on chapter and non-chapter pages


How Do I Copy a Map into a Duplicate Map?


So much space occupied by PyCharm and Intellij


Split a string, at every nth position, with JavaScript?

How can I split a string into segments of n characters?


Python wait for all forked processes to finish

What is the best way to run multiple subprocesses via fork()?


Eclipse ADT - java was started but returned exit code = 13

Cannot run Eclipse; JVM terminated. Exit code=13


How to remove everything Ubuntu One-related?


How to prove an inequality that sum of variables is larger or equal than sum of squares?

Prove $\sqrt{a} + \sqrt{b} + \sqrt{c} \ge ab + bc + ca$


What is the probability of shuffling a deck of cards, & coming up with an order of cards that doesn't have any 2 cards of the same value back to back?

No two identical ranks together in a standard deck of cards


Which process knows what applications are open?


Why did the rebels allow Luke to fly an X-Wing against the death star?

Did anyone in the Rebel Alliance connect Luke Skywalker to Anakin Skywalker?


Who is run out if both batsmen are out of their grounds?


How to Make a Rotation on Two Different Axes?


How can I play the content from another account on my new Xbox 360 console?

How can I access my copy of Minecraft from a new Xbox account?


Let $a, b$ integers such that $ab+2a+3b=93$. Find all solutions integers.

How can I solve the folowing Diophantine equation with two unknowns?


How can I find out if a given program is 64 or 32 bit version?

How to check if a binary is 32 or 64 bit on Windows?


How to ask a question about ordinal number?

Framing a question whose answer is an ordinal number


how to solve outofmemory java heap space for netbeans

java.lang.OutOfMemoryError: Java heap space with NetBeans


Progress of copy editor badge is shown incorrectly

A wrong status of Copy Editor badge is displayed in reviews


Which is faster in PHP, $array[] = $value or array_push($array, $value)?


What is the simplest IDisposable pattern in c#?


What does the typical workflow of a journal look like?


Is it possible to show 3d models using QGIS?


WIll partitioning an SSD make it slower?


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


Inverse linear model doesn't seem exact inverse

What is the difference between linear regression on y with x and x with y?


What is difference between group and user


How to display the Linux kernel command line parameters given for the current boot?


Why is this algebraic curve irreducible?

$X^n-Y^m$ is irreducible in $\Bbb{C}[X,Y]$ iff $\gcd(n,m)=1$


How can we show that the intersection of a series of closed unbounded sets is closed unbounded?

Club filter of $\kappa$ is $\kappa$-complete


Can you easily export a .blend to a previous version of Blender?

How to get my file back in 2.79 after saving with 2.80 series?


attempts to trigger "click" on enter not working

How to prevent ENTER keypress to submit a web form?


If I have numbered elements, I there a simple way to put them in a list?


Radius of convergence of the series $\displaystyle\sum_{n=0}^{\infty}n!z^{2n+1}$

Compute the radius of convergence of the power series $\sum_{n=0}^{\infty} n!x^n$


How to use (exclamation mark) color mix with \definecolor?


Multivariables series expansion up to some power of all the variables

Multivariable Taylor expansion does not work as expected


Remove the same image watermark from every page of a pdf file

How to remove a watermark from a PDF file?


In MySQL, how to return the week of the month?


How do I return the response from an asynchronous call?


error in mysql_num_rows while checking select statement from db

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


How to use Roboto font in android Project

Is it possible to set a custom font for entire of application?


Why am i getting " java.lang.NullPointerException" in my android app?

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


Best Method to Format Currency in Python


My website got defaced, how to find possible vulnerability?

How do I deal with a compromised server?


$X$ is $T_0$ iff $\forall x,y \in X$ $x\ne y$ it holds that $\overline{\{x\}}\ne \overline{\{y\}}$.

A space is $T_{0}$ if and only if the closures of singletons are distinct


Combine 4 rows based on common ID and Date

Insert data from multiple rows into multiple columns


Return single column from a multi-dimensional array


Why can forced inline functions lead to bad performance?

What is wrong with using inline functions?


How do I create group data in a category with more than and less than in R?


How long does it take for a item to despawn?

Do dropped items in Minecraft decay, and if so, after how long?


Can a local variable's memory be accessed outside its scope?


Classification of finite subgroups of $\mathrm{GL}_3(\mathbb{R})$

Finite subgroups of orthogonal transformations in $\mathbb{R}^3$


How can I test for a player wearing specific armor?


After you find a file using Finder, how do you get its file path?

How do I get the full path for a file in finder?


Conflict between babel and TikZ quotes library


"Did you watch this movie?" or "Have you watched this movie?"


Why doesn't my YN-565EX fire with the RF-603II wireless triggers?

Why doesn't my flash fire from the hot shoe trigger?


Please add a spell checker to the Markdown editor


Demonstrate that if $f$ is surjective then $X = f(f^{-1}(X))$


Doesn't the Big Bang negate the law of conservation of matter?

Conservation law of energy and Big Bang?


Difference between multinomial and one vs rest schemes in logistic regression

Multinomial logistic regression vs one-vs-rest binary logistic regression


NullPointerException when adding to ArrayList in a HashMap - "AWT-EventQueue-0"

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


Windows 10 installation driver not found after using dd

How can I create a Windows bootable USB stick using Ubuntu?


How to setup Maven to generate regular as well as executable JAR files from a single POM

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


python eval('import foo') raises SyntaxError

How to import a module given its name as string?


ggplot's qplot does not execute on sourcing


Is my server compatible with Ubuntu 18.04?


How to insert code in Google Drive documents

How can I get code syntax highlighting in Google Docs?


Windows 10 want duplicate-ish start menu items

Windows 10 Start Menu can't have multiple shortcuts with the same target


Find largest value, Nth largest and others before it? (while ignoring duplicates)


Google authenticator remove and install back in same phone(time corrention)


How does Cooper join the expedition for the first time?

How could the human race be saved in Interstellar?


How would you count occurrences of a string (actually a char) within a string?


How can I change my Source code into a real application which can be install in windows or other OS systems using java programming language?

How can I convert my Java program to an .exe file?


How can I efficiently break out of a double loop in C#?


How to set selected value in Html.DropDownList?

ASP.NET MVC Html.DropDownList SelectedValue


Can't find the first/non added value in my generic BinaryTree

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


Brand New to Linux - Where should I start?


How to move files to high speed area of the disk?


Why should I flag a question as a duplicate, instead of answering it?

What's the incentive to flag duplicates?


Convergence of $a_n$ given $a_{\lfloor{x^n}\rfloor}$ converges to $0$

Convergence of a sequence with assumption that exponential subsequences converge?


Prove that $G(f)$ is homeomorphic to $X$.

If $f$ is continuous then $G$ is homeomorphic to $X$.


What's the difference between passing by reference vs. passing by value?


LF will be replaced by CRLF in git - What is that and is it important?


Query that finds the names of the directors that played in movies that they directed


Can't set value of static object field (error LNK2001: unresolved external symbol)

Undefined reference to static class member


MSVC - How can I find out if a type must be moved?


CASE Statement Returning NULL instead of Empty String (Oracle 19c)

Why does Oracle 9i treat an empty string as NULL?


Install Ubuntu on 64-bit PC alongside Win7; Will Ubuntu see Windows partition?

How can I install Ubuntu without removing Windows?


iOS can't alloc new object in switch case

Compile Error with: switch, "expected expression before"


Capturing mouse/keyboard events outside of form (app running in background)


how to make a regex string reject a blank field

How to validate an email address in JavaScript


How do you turn off browser suggestions on html input

How do you disable browser autocomplete on web form field / input tags?


Java non-static method cannot be refenced from a static context

What is the reason behind "non-static method cannot be referenced from a static context"?


Thinking of switching from Win10 to Ubuntu. Installing Ubuntu on NVME

Ubuntu 20.04 run ok on Lenovo ThinkPad E15 laptop?


Finite group for which $|\{x:x^m=e\}|\leq m$ for all $m$ is cyclic.


$\langle Tu\;|\;u\rangle=0,\;\forall u\in E \Longrightarrow T=0$?


Viewing node-editor-created project on 3D view

Can compositing be displayed in the viewport render?


Exporting a manipulate function as a .gif

How to Export this animation as a gif file for powerpoint presentation


How do I find what command created an existing window?

How can we get the command line of a running application?


True of False: Every 3-dimensional subspace of $ \Bbb R^{2 \times 2}$ contains at least one invertible matrix.

Max dimension of a subspace of singular $n\times n$ matrices


MongoDB - Best practices for Feed restructuring in a social app database


The symbol of dot has been replaced in parameter names on the underscore (PHP)

Get PHP to stop replacing '.' characters in $_GET or $_POST arrays?


Strict warning: Only variables should be passed by reference in Open Restaurant


Calculating average raster values around set of points using ArcGIS for Desktop (or R)?

Getting Zonal Statistics of Overlapping Circles?


How to add help text next to CommandButton in Visualforce page?


Cox proportional hazard for multiple groups - meaning?

Understanding dummy (manual or automated) variable creation in GLM


Returning a calculation correct to 2 decimal places

How to round a number to n decimal places in Java


IllegalArgumentException or NullPointerException for a null parameter?


Prove that a continuous function of compact support defined on $R^n$ is bounded.

Are continuous functions with compact support bounded?


Is Windows 10 File Explorer not implementing alphabetical ordering?


How to stop a while loop containing two inherited for loops


What is the solution for a tedious Nvidia GTX 960M graphic card?


How to import a .sid Raster File in QGIS 2.6.0 On Linux Mint 17


Why would I buy a bond with a negative yield?


Trackpad not clicking on MacBook Air 2019

Trackpad2 clicking feedback stops after 30 seconds from initial use of the day


String compare against an element in a string vector in C++

Case-insensitive string comparison in C++


How to make a div fill its container with 100% width and height?

Make a div fill the height of the remaining screen space


Mouse-over truncated messages on star wall to see full message


Showing that the derivative operator is not bounded on $L^2 (\mathbb{R})$


Installation of specific version of redis server in Ubuntu 16.04 server


Which is correct in this sentence, I or Me


How do I restore the default repositories?


Duplicating At Regular Intervals Along Mesh Face

How can I duplicate a mesh along a curve?


How to uninstall Oracle JDK in Ubuntu 16.04 LTS


NullPointerException where there's no possibility for one

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


Travelling to Delhi from Berlin with transit in London Heathrow

Is there a way to find out if I need a transit visa for a layover in the UK?


New STATX: how do I find the creation time (birth time) of a file?

How do I find the creation time of a file?


Want + Present Participle or Infinitive?

When should a verb be followed by a gerund instead of an infinitive?


Change Ubuntu 17.04 to Ubuntu 16.04.2 LTS

How to roll back Ubuntu to a previous version?


Find number of d's that satisfies $d, d+1, d+2... = N$ for an $N$

Find the number of ways to express 1050 as sum of consecutive integers


How to fit a distribution of censored data?

Modelling when the dependent variable has a "cut-off"


What is the verb after "two of something"?

Is the s-v-a in this sentence correct? "Two teaspoons of sugar IS more than enough."


What is purpose of sideway transformer in PSU?

Why are the transformer windings in series with line and load in this circuit?


Insert multiple rows into a table with only an IDENTITY column


Finding a set of continuous functions with a certain property 2


How do I install Planck Sky Model PSM in Ubuntu, the software centre doesn't install it

How do I install a .tar.gz (or .tar.bz2) file?


how to create child A from child B and cast to Parent?

Resolve build errors due to circular dependency amongst classes


Completion with wildcards in directory names in bash

autocompletion with wildcards for cd in bash


how to detect integration of my website on other websites?

How to identify if a webpage is being loaded inside an iframe or directly into the browser window?


Different ways to prove there are infinitely many primes?


Object closely follows other object being moved

Duplicate objects transformation applies to both objects


Can't see my hard drive and can't repair it

How do I show the hard drive on the desktop


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


How to test for minimum amount of items in inventory and execute a command if true


Homomorphism between $\mathbb Z$ and an arbitrary group.

How to get a homomorphism from $\mathbb{Z}\to G$, for $G$ a non-trivial group?


Microvolts on Steam came with 'XTrap'. Is it safe?


IOS NSXMLParser Not getting all the text from the element?

NSXMLParser can not get the content of elements correctly


What would be a guide to review first-post?


Where can I find a list of all my deleted questions?

How can I show a list of my removed posts?


Understanding differences between S&P500 index-tracking ETFs

Why do ETFs that replicate the S&P 500 vary significantly in price?


Problems with references to figures and tables


I tried to run a google map v2 in an android device.But receiving same errors all the time. I couldnt solve it. Can anyone help me?

After Google Play Service update to version 13 I got an error


How does one actually show from associativity that one can drop parentheses?


Getting from Canada to Greenland without flying

Is it possible to get from Canada to Greenland by road or ferry?


Only left brace or bar in math equations

How to make \left, \right pairs of delimiter work over multiple lines?


What is the best choice for .NET inter-process communication?


Why can't pip install the metar distribution even though it's in the search results?

python pip: no distributions at all found for an existing package


Evaluating $ \lim_{x\rightarrow \infty}e^{-x } + 2\cos(3x)$

Find the limit $\lim\limits_{x\to \infty}(e^{-x}+2\cos3x)$, or show that it does not exist.


Rename files and directories with windows or linux reserved characters

Script to recursively replace invalid characters in filenames, not directories, with rename


Is there a list of Tex primitives or LaTeX macros which can prevent pdflatex from reading or writing to files if blacklisted?


Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?


Why (global/function/block) scopes, javascript?

What is the scope of variables in JavaScript?


how can I extend root partition with unallocated space before that?


Should I flag/down-vote "Draft Answers"?


Cannot undelete my answers when I am out of undelete votes

The new delete-votes limit should not apply to one's own answers


How to repair cupboard hing that tore off particle board

Is there any way to fix a hinge pulled out of particle board cabinet door?


If $H$ and $K$ are subgroups of $G$, and $K$ is normal, then $HK$ is a subgroup of $G$

Proving that HK is a subgroup when K is normal


Looking for easiest, most simple solution to run a customised DNS Server for my local network on Windows 7.


NullPointerException while USB Device connection

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


Getting Data from inside a node in XMl with PHP


Deleting a UNIX directory with a hyphen in the name


What is the current state of apple device (iPhone, iPod, etc.) support?


Kali Linux not booting after update [bricked]

Why to use Kali Linux instead of "Ubuntu with Kali Tools"?


What do the subscripts in expectations mean in loss function


Is my pseudo code for changing time format correct?

Convert 12-hour date/time to 24-hour date/time


Finding out what AMD Radeon Chip and installing drivers


Global uniqueness and determinism in classical mechanics

What situations in classical physics are non-deterministic?


Importing github projects as library to existing project

How to use a library project in android studio


Positive forecasts with hts and combinef in R

Combinef in R HTS package- constrain to keep forecasts positive?


using inherited method from Java class in Scala

Calling a protected static Java method from Scala


Using .map() to display multiple images in an ImageCollection

Returning image for each iteration using Google Earth Engine?


Passing list of ignored directories to `tree` command

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


Difference between compiling source and installing package?

What is the difference between building from source and using an install package?


Installing Ubuntu onto laptop with no os via USB


Is there a maximum amount of photons that can exist in a certain amount of space?


What is the stastical perspective of regression?

What is the difference between variable and random variable?


variable = None in Python? What does it mean?


icons disappear from desktop when app updates

App icons disappear from home screen on app update


This application requires iOS XX.x or later


A map can be open, closed and continuous indepently.

Maps from subsets of $\mathbb{R}^2$ that are either open/closed/continuous


Why is Long value not printed correctly in java?

Why are integer literals with leading zeroes interpreted strangely?


How to know what program a java process is running

Knowing which java.exe process to kill on a windows machine


What is considered a creature when using Magic Missile?

What is the definition of "creature" and is it used consistently?


Qiskit: how can you use a different state for each shot in a quantum circuit?


How to convert integer to binary form in C

Is there a printf converter to print in binary format?


Does Java implicitly convert int to String when using the "+" operator on int + String operation?

String concatenation: concat() vs "+" operator


How to edit an order to add the shipping line item to prevent AJAX error

What Causes DatabaseTransactionOutOfOrderException and how do I fix this?


Solving $x^{x^x}=c$ with Lambert's W function


Transit Visa required for London while going to USA?

Do I need Transit Visa to visit London for 4-5 hours during layover?


Forcing area calculation into miles in QGIS (without changing the PCS)


$\gcd(a,b,c)=\gcd(\gcd(a,b),c)\,$ [GCD Associative Law]


Do underscores alter the behaviour of Integers?

Why are integer literals with leading zeroes interpreted strangely?


I need to view the saved WiFi passwords on my non-rooted Android phone


Stack Overflow chat application for mobiles


I am getting a strange undefined reference to error for some of the methods in my ComplexNumber.cpp, I am very new to templates though

Why can templates only be implemented in the header file?


Can I install Ubuntu 14.04 LTS on a laptop without pae?

How can I install on a non-PAE CPU? (error "Kernel requires features not present on the CPU: PAE")


Converting ISO 8601-compliant String to java.util.Date


Problem upgrading pip command in Azure Jupyter notebook

Problem importing CNTK in Azure jupyter notebook


list dependencies of all packages installed in ubuntu 16.04?

How to list all packages installed as dependencies in Terminal, and what installed them?


Format a double to omit unnecessary ".0" and never round off

How to nicely format floating numbers to string without unnecessary decimal 0's


My render result is very different from my render preview

Object visible in preview disappears when I render


How many distinct lines are there for a rectangular grid of $m \times n$ dots?


Login System Error: Warning: Cannot modify header information - headers already sent

How to fix "Headers already sent" error in PHP


Syntax with templates in class functions with a binary search tree


Prove that $(n-1)! \equiv -1 \pmod{n}$ iff $n$ is prime [Wilson's Theorem]


How to deal with meaningless values in machine learning?

How do you deal with "nested" variables in a regression model?


Display real apostrophe in parts of a document


Dying person is the last in his race of warriors, trying to find the people who killed his race

series of young adult science fiction books from early 1980s about last of a race of martial experts that sees the destruction of his home planet


How to Re-Add Windows XP to grub menu after Ubuntu 11.10 Re-install


how to match numbers with dash or space in between

Regular expression to match 7-12 digits; may contain space or hyphen


What's the difference between using a 50mm f/1.8G and a 50mm f/1.8D with a Nikon D80?


Why can I delete a 755 file when I'm not the owner?

Why can't I delete a file even though I have write permissions?


Which one is more correct in this case? He or They?

Is there a correct gender-neutral singular pronoun ("his" vs. "her" vs. "their")?


Replicate moment.js fromNow() and toNow() in C#


The mobile web's menu bar seems to have lost its style on private betas

System message breaks mobile site layout


$E\left[ \max(X_1,\cdots,X_n) \right]$ with i.i.d. $X_i\sim Exp(\lambda) $

Define λ based on 3 parameters in exponential distribution


How find square brackets in SQL by LIKE expressions?

How can I escape square brackets in a LIKE clause?


How does one use the store parameter of function fields?


How can I allow my friends to use my LAN server on minecraft if they are on a different internet?

How do I play Minecraft with friends without being connected to the same wifi network?


Why did Dumbledore not face Voldemort earlier like he did for Grindlewald

Why didn't Dumbledore just hunt Voldemort down?


How to center element using flexbox when the div has width?


Help with Proof: $Aut_{Grp}(\mathbb{Z}/2\mathbb{Z}\times \mathbb{Z}/2\mathbb{Z}) \cong S_3$

Showing $\text{Aut}_\mathsf{Grp}(\mathbb{Z}/2\mathbb{Z} \times \mathbb{Z}/2\mathbb{Z}) \cong S_3$


Why does the newest version of Ubuntu (18.04) have 8 years old x11vnc?

Why don't the Ubuntu repositories have the latest versions of software?


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


Thinking of using ubuntu on an old laptop

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


How do I check if an array includes a value in JavaScript?


shell for loop with find with filenames containing spaces

Looping through files with spaces in the names?


How to proof that convergence on metric hold iff convergence on measure

Showing that $\{f_n \}$ converges to $f$ is equivalent to $\lim_{n\to \infty} \int_X \frac{|f_n(x)-f(x)|}{1+|f_n(x)-f(x)|}d\mu(x)=0$


what's the difference between unconditional quantile and generalized quantile regression？

What is the difference between conditional and unconditional quantile regression?


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


pyopengl - dynamically updating values in a vertex buffer object

What is the proper way to modify OpenGL vertex buffer?


What is the integration of $\int \frac{\tan x}{x}dx$?


How do I get flood control to respect X-Forwarded-For?

Using reverse proxy prevent login flooding


Sockets- Java not receiving the bytes in proper encoding

Receive Floats using java sockets from C++


How to finalize a java program, should it be in an .exe file?


inverting fraction comes out different size

\left and \right not working on parentheses within the same line when internal fractions are changed


What are the parts of a logarithm called?


Can someone give me a hint on how to prove this?


Using an iPad or Nexus 7 as an Ubuntu Second Monitor

How do you use an android tablet as a second display?


If the universe is expanding, what is it expanding into?


$G/N\cong G/N'$ implies $N\cong N'$ for the normal subgroups?

Finite group with isomorphic normal subgroups and non-isomorphic quotients?


Should we burninate the [stackexchange] tag?

Put [stack-exchange] in the stack for tag exchanges


Removing land based cells from sea surface temperature grid by using shoreline shapefile?

Creating mask file from shapefile using ArcGIS for Desktop?


Can I bail out of my Imperial starfighter?

How do ejection systems operate for Rebel pilots?


How and where are lightsabers manufactured?


How to calculate d in RSA for my number with this

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


trigger priority and response to said triggers mtg

can you activate abilities during a resolving stack?


Force sensor reading values Raspberry Pi

Analog to Digital convertor using capacitor


Change selected elements of character vector


Hidden City Ticketing on an International flight


Does $S(n)$ contain infinite many primes?

Conjecture: the sequence of sums of all consecutive primes contains an infinite number of primes


bash arithmetic works in loop; after loop, var has no value

Why is my variable local in one 'while read' loop, but not in another seemingly similar loop?


How to determine if a shell script file is sourced in Bash

How to detect if a script is being sourced


Why can't high current substitute low voltage

Question regarding use of low voltage high current outputs


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


English. I am doing a report and need your help

Regulatory bodies and authoritative dictionaries for English


Can PHP PDO Statements accept the table or column name as parameter?


Determinant of unit identity matrix is equal to the trace plus one of that matrix?

Determinant of a rank $1$ update of a scalar matrix, or characteristic polynomial of a rank $1$ matrix


Why does a custom prompt on Linux (debian server) not work as expected

Linux: coloring bash prompt will break carriage return


So I'm trying to make a code where you make an array with inputs and the outputs aren't quite right?

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


Has JK Rowling ever commented on whether logical inconsistencies in her world are deliberate allegories?

Did J.K Rowling ever explicitly talk about the allegorical nature of the Potter series?


What is the function of the RNA primer in DNA replication?


How can I get query string values in JavaScript?


Array Count of repeating variable with integer output in ruby

How to count duplicate elements in a Ruby array


What is the order of execution in try,catch and finally

Does a finally block always get executed in Java?


Show Appendix Number/Counter After Appendix Title

Having 'Appendix A' instead of 'A Appendix'


How to determine what command is being run from a menu icon?

How to edit the Applications Menu in GNOME 3?


How Do I fix my particular broken package system?

Package system is broken. How to fix it?


Can people take advantage of the Stack Overflow bounty option?


How do the beacons atop each mountain light up?

Do the beacon lighters really live on top of the mountains?


Why is inductance (L) proportional with turns-square (N²)?


Search for a object list for a object with a minimum value and add that object with new value to a list

How to use LINQ to select object with minimum or maximum property value


What imgur domains/sub-domains need to be unblocked to allow images to show


How do I install Linux over Windows in the C drive without affecting other drives?

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


Display PDF with Visualforce using Lightning Experience


Regular expression - empty or a minimum of 6 characters

What is the expression on RegularExpressionValidator to check if the Textbox text is 6 or more characters long?


Let S be a finite linearly independent set of vectors in V, and let T be a subset of S. Show that T is a linearly independent set of vectors in V.

If a set is linearly independent, a finite subset of that set is also linearly independent


What if my State / Country doesn't have a Ubuntu LoCo Team? How can I start one?


Let a, b, c be integers with at most one of the three equal to 0. Prove that if gcd(a,c)=1, then gcd(ab,c)=gcd(b,c).

Prove that if $\gcd( a, b ) = 1$ then $\gcd( ac, b ) = \gcd( c, b ) $


Rounding problems with calculate numbers in Javascript


Can we have a "Sorry, we are no longer accepting comments from this account"?

Can we implement temporary automatic comment ban on 'x' number of validated rude comment flags?


Disable booting of Ubuntu on a stolen PC

Is there a way to do full disk encryption after the install?


Small GUI Font Size with External Monitor

Ubuntu 20.04 interface font too small after restart, even with high scaling factor


Travelling outside Germany with only a German D visa in the absence of a residence permit

Can I visit other Schengen countries on a long-term Schengen visa or residency permit?


Multiclass, minimum requirements obtained per object

Can multi-classing prerequisite ability score(s) be met through a magic item?


Direction of Friction of a cup on a table cloth

Consistent method for finding direction of static friction


Is "a total of 10 payments" singular or plural?


How can I solve Python Unicode Encoding Error?

Python, Unicode, and the Windows console


"To have a dinner" vs "to have dinner": which one is correct?


Determine the remainder when $f(x) = 3x^5 - 5x^2 + 4x + 1$ is divided by $(x-1)(x+2)$


Fit convoluted Gaussian and Lorentzian functions to a peak profile

Unable to fit function convolved with NIntegrate with FindFit even with NumericQ


How to create Windows 8.1 Boot usb on ubuntu 14.04

How can I create a Windows bootable USB stick using Ubuntu?


Intuitive explanation for $\zeta (2)=\frac{\pi^2}{6}$

Different methods to compute $\sum\limits_{k=1}^\infty \frac{1}{k^2}$ (Basel problem)


Create an AutoCompleteTextField with javafx

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


How to grant only certain roles permissons over certain field?

How do I set access permissions per field?


There was an unexpected error (type=Internal Server Error, status=500)


Efficient way of writing the elements of a quotient group.

What is the quotient of a cyclic group of order $n$ by a cyclic subgroup of order $m$?


Is there any model explaining why would a particle revolve around another one in an elliptical orbit?


Biblatex Citation with style=authoryear doesn't print bibliography


Is there a way to do Nandroid backup directly to pc and then restore it directly from pc also?


Is there any device that enhances the USB signal?

How to extend USB beyond the recommended maximum cable length of 5m?


Is there any way to transfer reputation other than bounties?


Can a 12V battery give you a shock or not?


Strange artifacts on rendering hard surface modeling


How to change the Orientation of the Local Origin?


latex with vim irritatingly opening new buffer window

How do I prevent LaTeX-Suite from opening files automatically when there's an error?


Increasing display to higher resolution to capture HD screenshot

How can I take browser screenshots at a higher resolution than my browser supports?


On a normed space if $\|u+v\|=\|u\|+\|v\|$ then $\forall s,t \geqslant 0$ we have that $\|su+tv\|=s\|u\|+t\|v\|$

How to prove that $\lVert x + y\rVert = \lVert x\rVert + \lVert y \rVert \implies \lVert tx + (1-t)y\rVert = t\lVert x\rVert + (1-t)\lVert y \rVert$?


Is there a way to tell matplotlib to loosen the zoom on the plotted data?

Add margin when plots run against the edge of the graph


Best practice for passing server-side variables to javascript?

How do I pass variables and data from PHP to JavaScript?


Is there a term for acting dumb on purpose

A word for a worldly wise person who pretends to be naïve?


Pattern matching email address using regular expressions

How to validate an email address using a regular expression?


Showing that $f(x) = g(x)$ $\forall x$ if $f(r) = g(r)$ for all rationals $r$

Can there be two distinct, continuous functions that are equal at all rationals?


When do I get a "bonus" for catching a Pokemon?

What are the possible catch bonuses and how much experience do they reward?


Sending a JSON to server and retrieving a JSON in return, without JQuery

How to make an AJAX call without jQuery?


Do I need to read Ian Cameron Esslemont's novels?


Python program to translate a text into Swedish (robber's) language

UnboundLocalError on local variable when reassigned after first use


string initialization in structures in c?

Assigning strings to arrays of characters


What information about users does SE software enable site moderators to see?

Who are the diamond moderators, and what is their role?


Randomly Distribute Items with Custom Names

What sources of randomness can be made with commands in Minecraft?


What is serial voting and how does it affect me?


cmyk to ral needed help asap for paint choose


How do I create a reflective white material?


Problem converting qrc file into py one by PyQt5

'pyrcc5' is not recognized as an internal or external command


I have a feeling that I am discouraged from expressing my opinion

Should I delete my own questions with answers?


Does the effect of field travels faster than light?


Intermittent missing email address in facebook API


What's a good introductory text to ZF set theory?


Calculating prediction accuracy on ordered categorical data?

How to predict using ordered probit regression and calculate prediction accuracy?


How can I change the color of a word without using html tags?


Is a subject aware of an enchantment if he fails a will save

Do spell targets know they were targeted?


Are contractions of "I am" or "I would" rude?

Using contracted forms ("don't", "let's") in a formal text


Convert a set of bytes into a string in python


How to draw Object selection with eyedropper layout using Python script


Word for instance of faux pax redundancy?

An expression that adds little information


Is this query vulnerable to SQL Injection attacks


How does equality $\mathfrak{m}^\mathfrak{m} = 2^\mathfrak{m}$ in $\sf{ZF}$ relate to the axiom of choice?


The issue about call by reference in Java

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


Is it possible to execute instructions not in .text section

How do I run shellcode on Linux kernel 5.8+?


Is there a shortcut for typing brackets and parenthesis?

There is a button in the "basic math assistant" which wraps highlighted text in chosen brackets. Is there no keyboard command for this?


"It's not raining today, isn't it?" vs. "it's not raining today, is it?"


Prediction of collision place and time in Unity


Apache rewrite - Redirects to example.com// instead of example.com

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


How do I automatically scroll to the bottom of a multiline text box?


Tool for contradiction proof that $S^2 \not\approx \mathbb{R}^2$

Show that the sphere, S, and $\mathbb{R}^2$ is not homeomorphic


Does white balance change from lens to lens?

Does white balance totally correct color shift due to lens glass or coating?


How to add legend to ggplot manually? - R

Missing legend with ggplot2 and geom_line


Cast Stored Procedure Result as a Table?

SQL: how to predicate over stored procedure's result sets?


javascript error on accessiong cells of row in onclick method


Can someone show me the chain of events which will lead to a faraway hurricane when I clap my hands (leaving everything else the same)?


Can I get the full query that a PreparedStatement is about to execute?

How can I get the SQL of a PreparedStatement?


Delete all files except files with the extension pdf in a directory


Generated code does not respect correct protocol (eg. HTTPS)

Make all i.stack.imgur.com links protocol-relative


There is a little water in the pot. There is some water in the pot


Gâteaux differentiable at $0$, but not Fréchet differentiable

Showing $\frac{x^3y}{x^4+y^2}$ is continuous at all points


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


What is the difference between Dim v As String() and Dim v() As String?


sendmail limiting x amount of emails per domain per certain amount of time rule

How do I throttle outbound email with sendmail


How to use regex to match multiple line with reluctant

My regex is matching too much. How do I make it stop?


sorting a list of object based on an instance that is nearest to a number python

sorting a list with respect to the closest number in the list python


Does C++11 enforce pow(double, int) to use the slower pow(double, double)?

Why was std::pow(double, int) removed from C++11?


Static IP address in a VirtualBox machine running Ubuntu 18.04 server LTS

netplan configuration on Ubuntu 17.04 virtual machine


If a moderator reviewed my flag, how was it disputed?


Maximum but still limited magnitude region is not plotted with ContourPlot

Plot not plotting entire range of function


Twin paradox - is acceleration relative?


How to describe a thin mist rising from the surface of a river?

What is the white smoke-like fog called?


How to install a new keyboard for my laptop

I just spilt coffee on my laptop, what should I do?


Connecting iPhone 4 to MacBook Pro via Bluetooth

iPhone tethering not working via bluetooth


jquery detect change in display or visibility

jQuery/JavaScript: accessing contents of an iframe


AMD Ati Radeon HD 4870 Drivers on Ubuntu 14.04

Radeon HD 2000, 3000, 4000 on Ubuntu 12.04.2 and higher: fglrx (legacy) unsupported, what to do?


How to deal with if you found someone is using your research proposal?

Research statement ideas got used by interviewing committee


Why use Inbuilt copy() function for sets in python when we can simply assign it?

Variable assignment and modification (in python)


Select distinct rows by values of other columns

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


What's the best way to send a signal to all members of a process group?


Denoising is giving my strange artifacts


How can gravitational energy cancel out the rest energy of mass in the universe

Is the total energy of the universe zero?


What is the Time and Space Complexity of this code

Big O, how do you calculate/approximate it?


How can i code a function that can read a text file and write into a list?

How to read a file line-by-line into a list?


Why are some pages in my PDF coming out bold?


I deleted ubuntu and now GRUB doesn't boot into windows anymore

How to remove Ubuntu and put Windows back on?


UK Visa Refusal Letter, email or attached with passport?

Your visa application has been concluded - what does this mean?


service --status-all | grep  always returns [ ? ] entries

Why the "service --status-all | grep mysql" get many unrelated result?


R.Java missing after adding a huge TextView to Activity

Developing for Android in Eclipse: R.java not regenerating


Pluralization rule for "five-year-old children", "20 pound note", "10 mile run"


Windows 8.1 - Any way to legally obtain the ISO file?

Where can I download Windows 8 legally, from Microsoft?


How do I find a common complementary color?


How to concatenate text from multiple rows into a single text string in SQL server?


What is the best algorithm for finding the last digit of an enormous exponent?

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


GNU 'ls' command not outputing the same over a pipe

Why does ls give different output when piped


redirect output to a text file using windows shell '>' in python

How to redirect output with subprocess in Python?


Ruby why does floor method rounds to next integer


How can I get LaTeX to warn about unreferenced figures and unused labels in general?


What is the best way to load and reuse List objects in MVC controller


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


$A=\bigg\{\sum_{i=1}^{\infty} \frac{a_i}{5^{i}}\ :\ a_i\in\{0,1,2,3,4\} \bigg\} \subset \mathbb{R}.$ Then which of the following are true

Let $A=\{\sum_{i=1}^{\infty} \frac{a_i}{5^{i}}:a_i=0,1,2,3$ or $4 \} \subset \mathbb{R}$. Then which of the following are true??


Ubuntu Welcome Screen Returns After Install

Why I'm getting the installation menu again after installing?


Order-preserving injections of ordinals into $[0,1]$


Is a comma necessary in "What’s funny, is …"?


Concurrent Modification Error for Object ArrayList


How to display points from Geoserver WFS on OpenLayers map

OpenLayers 3 - display layer WFS in EPSG:4326


Storing $.getJSON() response to local var

How do I return the response from an asynchronous call?


How to ensure that Polygon[list] plots a simple polygon?


Maximum value of $\sin(n)$ for integer $n$

Does $\sin n$ have a maximum value for natural number $n$?


Construct uncountably infinite many infinite sets, whose pair wise intersection is finite, and union of all of them is the set of natural numbers.

Can a countable set contain uncountably many infinite subsets such that the intersection of any two such distinct subsets is finite?


A bash script to start applications in certain workspaces

Ubuntu/ Gnome : Open an application in a specific workspace


CSS selector case insensitive for attributes


How to create an user with permission to do everything but drop databases?

Restricted logins with automatic full permission in databases


Markdown in comments does not parse backtick code spans with a leading space

My comment `code block` was not converted properly, is this a bug?


Let $p(x) = a_0 + a_1x + a_2x^2 + \cdots + a_nx^n$ with $a_0,a_1,\dots,a_n \in \Bbb R$. Prove that if $a_0a_n < 0$, then $p$ has a positive root.

Show that a polynomial has at least one positive solution/root.


Can I re-enter South Africa for a second time from the UK within my 90 day SA visitor visa limit?

Can I leave South Africa before my 90 days expire, and return after a few days to stay for another 90 days?


At the end of Avengers: Infinity War, what is the live/dead ratio?

How many named characters died in Avengers: Infinity War?


Putting one string into another string java

How to insert one string into the middle of another string?


How to determine which app is creating a notification


$f: \mathbb{D} \to \mathbb{D}$ holomorphic, $f(\frac{1}{2}) + f(-\frac{1}{2}) = 0$. Prove $|f(0)| \leq \frac{1}{4}$


Are there accepted spectral lines, or wavelength of light emitted, for the various neural and ionized atoms? If yes, where can I find them?

What are good, reliable databases of atomic spectra?


Stay in same page when form is not submitted

Stay on current page, when form validation is false


How to replace DOM element in place using Javascript?

How to pull the file name from a url using javascript/jquery?


run java file on Terminal (mac) with text file/args

How to create an AppleScript- or Command-file to launch a Java application on Mac OS?


Strange Issue while using underscore and hyphen in SQL Server


Using Flash Drive to Give Extra Memory to Computer?

Is it possible to use a storage disk (such as a USB drive) as RAM?


How can I edit/create new launcher items in Unity by hand?


Delete user shows error code (Ubuntu 17.10 )

Cannot delete user - running '/usr/sbin/userdel' failed: Child process exited with code 16


system wide keyboard hook on X under linux


Remove/Hide Terminal window from custom Application List entry

How to launch application as root from Unity Launcher?


Show that every prime $p>3$ is either of the form $6n+1$ or of the form $6n+5$

Is that true that all the prime numbers are of the form $6m \pm 1$?


"No symbol table" error after upgrading to 17.04

No symbol table. Press any key to continue


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


Should I flag obviously wrong answers as NAA?

How do I properly use the "Not an Answer" flag?


why does changing the group of my /home folder affects what happens in a subdirectory

Can I make a public directory under a private directory?


Transformers operating at certain frequency


Thesis template to B5 paper size. What about margins?


Unable to correct problems, you have held broken packages


What's the difference between unit tests and integration tests?

What is the difference between integration and unit tests?


Show or don't show the currently selected option in menu or dropdown

Should the currently selected item in a combo/dropdown box also be included in the list of choices?


Conditional formatting in Excel: Referencing entire table column

Excel conditional formatting fragmentation


how to know if admin is in edit page or post

How can you check if you are in a particular page in the WP Admin section? For example how can I check if I am in the Users > Your Profile page?


Is it possible to write two classes in C++ where each class needs to know the other exists?

Resolve build errors due to circular dependency amongst classes


Why don't some top-end single-actuator disk drives use more than one head at a time to read or write data?

Does multi-platter hard-drive use all of their heads to read simultaneously?


line/ arrow to node with rounded corners


If a linear operator has an adjoint operator, it is bounded


'Select All Visible' vs 'Select All' with pagination

how should the "select all" select when paginating elements


Class inheriting itself? Question about inheritance and the super() method

Understanding Python super() with __init__() methods


How much hosting service is enough for hobby site?

How do you do load testing and capacity planning for web sites?


How did I accidentally exit edit mode and revert all of my changes?

How can I undo Edit steps in Object Mode?


Will any of the Doctors remember what happened in "The Day of the Doctor"?


Is typing strong in properties really necessary?

Objective-C ARC: strong vs retain and weak vs assign


Is there just one exponential family? Or are there many exponential families?

Why doesn't the exponential family include all distributions?


What does the typical workflow of a journal look like?


Why are there fake Stack Exchange sites?

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


Accidentally deleted icons in /usr/share, how do I get them back?


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


Prove that $\lim \limits_{n \to \infty} \frac{x^n}{n!} = 0$, $x \in \Bbb R$.


Bash : syntax error near unexpected token ' done '

Why am I getting "line 1: $' :\r': command not found"?


Gaussian Minimizes Uncertainty - Statement Qualification

Minimum Uncertainty Wavefunction derivation


How to implement fingure print as password for the screen in iphone

Is there a any fingerprint-library or framework to use for iphone app developement?


Calling force:navigateToSObject from a Nested Component

force:navigateToSObject call not working


Why aren't search engines indexing my content?


Prove inequality $(a_1+a_2+...+a_n)(\frac1{a_1}+\frac1{a_2}+...+\frac1{a_n})\geq n^2$ when $a_1,a_2,...,a_n$ are positive numbers.

Prove that $\left(\sum^n_{k=1}x_k\right)\left(\sum^n_{k=1}y_k\right)\geq n^2$


Using flair in secure enviroments (HTTPS)


What's the best regex to validate names?

Regular expression for first and last name


Why is $(\mathbb{Q}, \cdot )$ not a group?

Multiplicative group $(\mathbb R^*, ×)$ is group but $(\mathbb R, ×)$ is not group, why?


How can you reduce ambient noise from servers?


how to get device serial number programmatically in ios?

Getting the serial number (not UDID) of iphone programmatically


Valid U.S visa in old expired and damaged passport

Traveling to the US with new passport, visa on the old one


NullPointerException on getActivity().runOnUiThread(new Runnable(){

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


What do you call someone who is not materialistic?


A novel featuring an Earth without a moon

Story ID - Humans of various epochs are transported to a world


Can't locate a directory using "locate"?

How come the locate command doesn't find obvious files?


Where to ask a question about computer science and programming study advice?

I'm looking for a site, similar to StackOverflow, but with possibility to ask opinion based questions


In Candy Box 2, how do I find and use the teleport feature to get out of the hole with my stuff?


How do you calculate your character's proficiency bonus?

Can someone explain what the "Proficiency Bonus" is in D&D 5e/Next exactly?


Separate Network Traffic on Two Network Interfaces


not deceting wireless NIC card but in widows its work fine


Exam class: Indent each question, part and subpart to that of the upper-level indent

Customising question number position in exam document class


Convergence implied by partial sequences.

Every subsequence of $x_n$ has a further subsequence which converges to $x$. Then the sequence $x_n$ converges to $x$.


How to make the Wireframes for these lights?


Do I need to boil filled jam/chutney jars?

Is the double boiling canning procedure really necessary?


How do I give players already enchanted Tools/Armour/Weapons


Java: can't properly implement custom Iterator

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


Downloading all photos from iCloud Photo Library without Photos app


How can I use another script from a script?

How to access a variable from another script in Unity c#


Using substr() and strlen() to get a file name

How to remove extension from string (only real extension!)


uncooked pork left out overnight in original packaging

How do I know if food left at room temperature is still safe to eat?


Proper way to customize Drupal.ajax.prototype.beforeSend and Drupal.ajax.prototype.success functions

How to override Drupal.ajax.prototype.beforeSend?


Regular expression to stop at first match

My regex is matching too much. How do I make it stop?


Zip the contents of a directory without the directory itself

Zip the contents of a folder without including the folder itself


Why do function pointer definitions work with any number of ampersands '&' or asterisks '*'?


Recursively search for jpeg photos taken at a specific date using command line


Product between a column vector and a row vector - error

Matrix Multiplication in context of row and column vectors


How can I remove malicious spyware, malware, adware, viruses, trojans or rootkits from my PC?


Find the volume common to two circular cylinders, each with radius r, if the axes of the cylinders intersect at right angles. (using disk/washer)


Welcome/home page in Ruby on Rails - best practice


Do I need to have antivirus software installed?


Set limit to one author when using "et al." in biblatex


How to SELECT the newest four items per category?


How do I make permanent the changing of my /home folder


Evaluate $\int \dfrac{1}{\sqrt{x-1}+\sqrt{x}+\sqrt{x+1}} \ \mathrm{d}x$


Argument list too long with just 5000 files


How to get Heroes of Might and Magic 1 for Windows 95 work in Windows 7 64-bit

Installing a 16-bit Windows 95 game on 64-bit Windows 7 Home Premium


Assigning a pointer to another pointer crashes

Why do I get a segmentation fault when writing to a "char *s" initialized with a string literal, but not "char s[]"?


not able to create a dynamic form in Delphi 7

Resource not found error when using TForm as base for a component


Prove that $\tan x \geq x + \frac{x^3}{3}$ for $x \in [0, \frac{\pi}{2})$

For $0 < x < \pi/2 $, prove that $x + \frac{x^{3}}{3} <\tan x $


Question about the proscribed use of “have” along with “get” or “be”


Should I use "fake typography" in illustration?

What should I use for filler/placeholder text?


Python: How to convert written numbers to integer?

Is there a way to convert number words to Integers?


Is it allowed to explicitly ask for upvotes in the body of a post?

Is it acceptable to ask for upvote/accept in an answer when submitting it?


Ubuntu 18.04 gets always abort when I type y,Y,yes

Why does apt-get abort by itself, as though I'd pressed 'N'?


Get CSS not-computed property-value with Javascript only

How do you read CSS rule values with JavaScript?


How do I install Ubuntu to a USB key? (without using Startup Disk Creator)


What we should write in roman for ordinal numbers?


How to draw a branch name to the console?

How do I show the git branch with colours in Bash prompt?


shell script that will combine two files into another file?


Is there a list of error codes for Minecraft?


Simple inequality in euclidean $n$ space


Real analysis MVT problem for twice differentiable function


Dismiss flags on the same posts with different validities


Can we insert Legend with only features that are in a shapefile?

Showing only legend items that are actually displayed on map in ArcGIS Desktop?


Pigeonhole Principle - numbers between $1$ and $100$

Prove that if 51 positive integers between 1 and 100 are chosen, then one of them must divide another.


Is electric current just the rate of flow of charges?

Displacement currents, aren't really currents?


Display bug in "Similar questions" dropdown when Asking a question (Firefox)


How to change the bracketed references at the end of an article to parenthesis, i.e., [1] to (1).

How to use 1. (number followed by dot) format instead of [1] format in bibliography


Equality (==) for double (vs. long double) in c++


Can't comment yet, but can't answer without the ability to clarify

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


IP Based certificate for HTTPS - is it possible?

SSL certificate for a public IP address?


speech-dispatcher stopped working, spd-say starts, but stops after a few words

Why does spd-say stop speaking after a short while in the command line?


Why does my code break from the while loop before it seems it should?


How can light bulbs' flicker rates be found?

What invisible flicker do different types of light bulbs have?


Given four nodes forming a quadrilateral, how do I find the node at the intersection of the diagonals


Convert the following code to a oneliner

python generator endless stream without using yield


No folder triangles on desktop only - OS Sierra

Finder Window List Mode not displaying properly


Event binding on dynamically created elements?


"Destructor already defined" with a specialized destructor

Storing C++ template function definitions in a .CPP file


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


Web Crawler To get Links From New Website


Can I boil milk unattended (and still keep the pan clean)?


The scale option of \includegraphics does not work after changing the document class

\usepackage[turkish]{babel} and \includegraphics inconcistency


Entire function bounded by a polynomial is a polynomial


How to store the output of calculation to variable using bash script

How to do integer & float calculations, in bash or other languages/frameworks?


What is the math font in this equation? (similar to mathcal)

How do I find out what fonts are used in a document/picture?


What's a good beginner resource to learn group theory?


Is there anything special of the struct of a linked list against a common struct in the storage?

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


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


Whats wrong on this CSS? that does not goes 100% when more content is added?

Why doesn't height: 100% work to expand divs to the screen height?


Is there a list of error codes for Minecraft?


how to Fix JAVA error NullPointerException(with jdbc)

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


What is the reason behind "non-static method cannot be referenced from a static context"?


Subject-verb inversion / verb-subject-object -- is this correct?


Bash script failing with unknown option due to space in argument

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


Show system of equations with one number and centered

How to get only one vertically centered equation number in align environment with two equations


Web application Design - using full screen width

What's the recommended max width for the main container and for the main column, for large screens?


Windows 7 Administrator Command Prompt "Start in" Path


What happens when a TARDIS falls over onto its door side?

How much does the Doctor's TARDIS weigh from the outside?


How to make a div appear on a screen all the time, even when there is no content present in it

Make a div fill the height of the remaining screen space


"There is a picture of myself on the wall." Can a reflexive pronoun be used without an antecedent like this?

Why is "herself" required in this particular sentence?


How can my sister have dark brown eyes, while my parents have blue eyes?


Long i (ī) in XeLaTeX if one cannot use xunicode


How can I rename multiple files, since using mv or rename *.* doesn't work?

How do I easily rename multiple files using command line?


What should the character limit(s) for first/last name inputs be?


How can I quickly toggle monitor orientation with a shortcut key?


In Java, how do I parse XML as a String instead of a file?


Create a validation rule that allows a specific user to edit account websites but not another specific user

Salesforce.com >> Using a validation rule, how to allow specific user to create a new record on Account and restrict other user?


Why cannot the Ubuntu installer recognize my SSD?

Why is the installer not showing any partitions?


Finding determinant using properties of determinant without expanding

Finding determinant of matrix without expanding


Steam doesn't start after upgrade to Ubuntu 16.04


How can I tell if my junction box will support a ceiling fan?

How to tell if a ceiling junction box is braced to hold the weight of a ceiling fan?


How to make a generic number parser in C#?

Is there any generic Parse() function that will convert a string to any type using parse?


Correctly delete posts with meta and attachments

Delete Associated Media Upon Page Deletion


Why does C++ not read the next line of my if-else statement although the prior statement should not be true?


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


WFS in OpenLayers4 returns data but doesn't display any

OpenLayers: transfer from custom projection to map projection


Is there any latest release or other option to use LVS load balancing?

Is Linux Virtual Server old, or is it standing still?


biblatex not recognizing references (but does in Overleaf)

Question mark or bold citation key instead of citation number


How to use the templates in a method parameter in a class

Why can templates only be implemented in the header file?


Find lines from a file which are not present in another file

Fast way of finding lines in one file that are not in another?


Is std::regex safe for user-defined expressions?

Is there a regular expression to detect a valid regular expression?


Why are students being forced to memorize complicated proofs in Russia (and other Post-Soviet states)?

Is there much benefit in memorising proofs outside of an exam setting?


Why is the error function defined as it is?


Do smart pointers delete memory defined by new

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


Cannot logn on virtual terminal - return repeating?


Why do I get "101: Network is unreachable" when trying to upgrade to Ubuntu 20.04?

apt-get cannot connect to Ubuntu archives


Can I have a mathematical equation within a caption?


present or past tense when referring books


So, is this the right way of storing passwords in a database?


Text for post buttons is no longer visible (in most cases) in iOS app on iPad OS 13.1

Action names in post menu cut off in iOS 13


Enabling mobile data connectivity fails on permission revoke

How to grant MODIFY_PHONE_STATE permission for apps ran on Gingerbread


How to format SQL tables in a Stack Overflow post?


Does timestamp should change when default timezone differs?

Does PHP time() return a GMT/UTC Timestamp?


Is there an advantage to a traditional but non-deductable IRA over a taxable account?

Are traditional IRAs worse than taxable brokerage accounts at high incomes?


HashSet (.NET4) isn't ignoring duplicates in c#


To show that the only nonempty subset of $\Bbb R$ which is both open and closed in $\Bbb R$ is $\Bbb R$.


Do I need a transit visa in Switzerland?

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


Ensuring non-italicization of a character


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


How to backup the software-packages downloaded by Synaptic Package Manger?

Where is the downloaded package files directory?


Installing File Geodatabase (*.gdb) support in QGIS?


Do I need a comma before which in my short story?

Does removing the comma before 'which' etc in a non-restrictive clause change the meaning of the sentence?


Could not load 'vboxdrv' after upgrade to Ubuntu 16.04 (and I want to keep secure boot)


What happens if the Death Star comes out of hyperspace in the middle of an asteroid field?


dealing with nested quotes in bash scripts redux

Quoting within $(command substitution) in Bash


Determine whether $\sum_{n=1}^\infty \frac {(-1)^n|\sin(n)|}{n}$ converges

Convergence of an alternating series : $ \sum_{n\geq 1} \frac{(-1)^n|\sin n|}{n}$


Generated random numbers are always equal

Random number generator only generating one random number


How can I get a link to a specific email thread in Gmail if I have the preview pane enabled?

When using the Gmail preview pane lab, fastest way to get a direct link to a conversation?


How to set up Linear mixed model in SPSS?


Is it possible to sandbox JavaScript running in the browser?


How to round a number to n decimal places in Java


How to detect a player right-clicking with an item?

How can I apply an effect when a player left-clicks/right-clicks with an item in hand?


If electrons were positive and protons were negative, would life be different?

Why is the charge naming convention wrong?


ffplay - Unable to Find File Using lavfi

How to make -vf "movie=..." point to another folder in FFmpeg


Should you be allowed to run in a mod election if you've been banned for bad behavior?

Let's disallow moderator nominations from people who've been suspended in the past year


Cannot install sendmail or update Ubuntu

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


QGIS-Processing runalg and Memory Layer issue

Is it possible to use memory layers in QGIS processing algorithms?


How to have the logon screen span over 3 monitors Windows 7

How to get Windows 7 logon wallpaper to tile to other monitors?


After 60 days with no activity, a question should automatically become protected

Should we automatically protect questions that are at least a certain age?


Giving the formula of a line through points in projective geometry

Line between points in projective space?


java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.File com.parse.ParsePlugins.getParseDir()' on a null object reference.parse

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


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


Convert big endian to little endian when reading from a binary file

How do I convert between big-endian and little-endian values in C++?


what is the meaning of the following shell option - shopt -s nullglob extglob

How do you get descriptions of the available `shopt` options?


How to disable dark theme on webpages in Firefox?

How can one make Firefox ignore my GTK theme entirely?


Optimal way to select a random item from a list based on its chance to appear in Unity

How do I create a weighted collection and then pick a random element from it?


How do I deal with a compromised server?


Why when().thenReturn always returns NullPointerExeption?


clarification asked for 'difference between convolution and crosscorrelation?'

What's the difference between convolution and crosscorrelation?


How to go beyond the impossibility to create a command whose name starts with "\end"

Are \end.... macro names reserved in LaTeX2e?


Sqlstate hy093 invalid parameter number no parameters were bound


How to mimic spacing around \bullet with \DeclareMathOperator?


difference between function and &function

What does it mean to start a PHP function with an ampersand?


Can I dual boot Windows and Ubuntu with Ubuntu installed on a different drive than Windows?

Dual Booting win 10 and Ubuntu 18.04 on two separate physical ssds


Function prototype declared inside main - best practice?


Invertible matrix if the sum of the absolute values of a column is lower than the absolute of the diagonal value

Strictly diagonally dominant matrices are non singular


Where to use 'historic' and where to use 'historical'


The remainder when this determinant is divided by 5

Is there a quick way to find the remainder when this determinant is divided by $5$?


In JavaScript what's the difference between Equal to ('==' & '===')

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


Cannot change brightness (Ubuntu 16.04 LTS and onward)


Why are IF and ELSE colored in PHP, but ELSEIF is not?

What is syntax highlighting and how does it work?


Relation between spin and polarization of photon?

Difference between spin and polarization of a photon


Any primitive root modulo $p^m$ is also a primitive root modulo $p$

Prove that , any primitive root $r$ of $p^n$ is also a primitive root of $p$


Duplicate contacts in iPhone 4 with two Exchange accounts, one is Lotus Traveler


Integration of Lambert W function logarithm.

What is the antiderivative of $x^{x^{x^{x...}}}$?


Prevent browser from saving page in cache

How do we control web page caching, across all browsers?


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


Prevent php script from overriding php.ini

How do I deal with a compromised server?


Can I use UK Super Priority visa service and how long does it take?

Can we opt for fast track service after the refusal?


Null-Pointer in recursively search function after return

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


How do I determine the size of my array in C?


Can I nohup/screen an already-started process?


String slicing: ending index specification as -1 seems to be wrong


My inbox and recent achievements keep reincarnating

Reputation and inbox notification shows up again after refresh


How should I handle possible revenge downvotes?


Intersection of cyclic subgroups: $(x^m) \cap (x^n) = (x^{lcm(m,n)})$

Show $\langle a^m \rangle \cap \langle a^n \rangle = \langle a^{\operatorname{lcm}(m, n)}\rangle$


Folder cannot be shared because of missing packages - Ubuntu 16.04

Share Files over the Network - What packages?


An ant is to walk from $A$ to $B$. Calculate the number of paths.


When do we not use definite article, "the"?

Omitting article “the” in front of plural nouns


Can we describe all forces as a curvature in space-time?

Can all fundamental forces be fictitious forces?


How to use the same PCA on test as on training in Weka?


Is SSH with pub key authentication AND a password at every login possible?

Key based SSH login that requires both key AND password


Show that $B(X)$ is semisimple for a Banach space $X$


ERROR - Attempt to invoke virtual method 'android.text.Editable android.widget.EditText.getText()' on a null object reference

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


Find Items in one column that are not in another column


How to include contents of file as verbatim?


Generating equidistant Points inside box which also contains MultiPolygon

Using shapely to scatter points in an equidistant manner around a MultiPolygon in a Box?


Java - Null pointer exception on method call


How old did the Istari look when they arrived?

How old did Gandalf appear to be when he came to Middle Earth?


jquery - click on children not working if dynamically created

jquery click event not firing on dynamically created div


Story Identification: science fiction/fantasy, short story for high school English class

Short story that takes place off planet, involving sun and rain


Making separate Python installation that can call ArcPy?


"There is people coming" - Game of Thrones last trailer

"There are so many" vs. "There is so many"


Fallout Shelter :: Does Mr. Handy Pick Up Loot?


Automatically refreshing a browser when a particular file in a directory changes?


How can I recover my data after choosing “Erase disk and install Ubuntu”?

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


Why was the plan for the Purple Wedding so complicated?


Iterate over character in string with index


Inset not even, even with object scaled in object mode


Is this :$\cos(\sin x) > \sin(\cos x)$ true and if it is how I can prove it?

Show that the equation $\cos(\sin x)=\sin(\cos x)$ has no real solutions.


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


Ubuntu didn't install ANY packages from the Live USB's "/pool/main/" and "pool/restricted" folders, including the wireless drivers

Unable to use wifi card 16.04 MacOS dual boot


Have any Marvel heroes been drawn differently to match their MCU equivalents?

Do comic characters sometimes get drawn like the actor playing them?


Jquery cannot get value from each function


Ubuntu 17.04 freezing completely at random intervals


How to specify length with \draw such that it matches axis units in pgfplots?

relative polar coordinates for TikZ elements in axis environment


Difference between "speed up something" and "speed something up"


Are there any real ways at least in theory to manipulate quantum vacuum for propulsion or energy generation?

Can energy be taken out of the QFT vacuum?


Hiding a layer in Layers panel, but showing in Map Canvas

How to make a layer or group invisible in the Layers Panel?


In RSA, how does the CPU deal with this huge modulus (8192 bits)?


Is there boost::protect like standard solution in C++11?


Where is the report for finding "votes" for the comments you leave?

Show vote counts on activity>comments page


How can i convert IPv6 to long like we do for IPv4 using ip2long?


New data type, interval, and overloading operators (+,-,*,/)

How to implement dual numbers in Mathematica?


Has any Star Trek material had a serious in-universe discussion about the philosophy of transporter technology?

In Star Trek, does the original die in teleportation?


Probability of two people meeting during a certain time.


Existence of a set $C$ such that $|B|=|C|$ and $A\cap C=\emptyset$

Given $S \hookrightarrow T$ construct $U ≈ T$ disjoint from $S$ in Z set theory?


Where can I find explanations about flags?

What are the “spam” and “rude or abusive” (offensive) flags, and how do they work?


Is there any reason why i wouldnt be asked to update to new 16.04?

Why is "No new release found" when upgrading from a LTS to the next?


How to deal with long pre-bled brake line?


Animating the steps of a Kohonen SOM in Mathematica


Where must one use $x=A \cos \omega t$ and $x=A \sin \omega t$?


Bachelor of Science: Physics. Poor math background, still doable?


Looking for flight info from April 2020 through Frontier

Where can I find historical data on arrival and departure times of a particular flight?


Elementary OS Loki 0.4 Desktop on ubuntu 16.04 LTS

How to install the Pantheon desktop environment?


Using Direct Proof. $1+2+3+\ldots+n = \frac{n(n + 1)}{2}$

Proof $1+2+3+4+\cdots+n = \frac{n\times(n+1)}2$


Basic geometry question and proof that $dT/d\Theta = 1 + T^2$

Finding $\frac {d(\tan \theta)}{d\theta}$


Do not get the first, but the second match in the string

My regex is matching too much. How do I make it stop?


Baire: Show that $f\colon \mathbb{R}\to\mathbb{R}$ is a polynomial in an open bounded set


Why $ \sum_{k=0}^{\infty} q^k $ sum is $ \frac{1}{1-q}$ when $|q| < 1$

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


How to retrieve and display images from a database in a JSP page?


tikz figures in a grid (rows and columns) with common legend


Adding array element to JSON column in PostgreSQL

Pushing or appending to JSON array in PostgreSQL 9.4


Using the constructor of a class in a different folder Python

Can't get Python to import from a different folder


latest version of QGIS fails to edit attribute table of GeoJSON file


Could dark energy just be another characteristic of the gravitational force?

Are modified theories of gravity credible?


Auto-login not working after upgrade from 17.04 to 17.10


When do we have equality in the third axiom of valuations?

How do I compute the discrete valuation of the sum of two elements


the difference between "come of" and "come from"


Elementary number Theory / squarefree numbers

How to prove: if $a,b \in \mathbb N$, then $a^{1/b}$ is an integer or an irrational number?


How to know what size of bike is suitable for your height and weight?

Bike Size to Human Size Conversion Chart


How to return more than one value in java?

How to return multiple objects from a Java method?


Can I enable the Windows 7 Start menu in Windows 10?


Leaflet: calling a JS variable after feature.properties


How do I remove a malformed line from my sources.list?


How to focus at several locations at once?

How can I take a photo with everything in focus with my DSLR?


how to load form with many controls Smooth on Winform?


What is the usefulness of a screensaver on a computer using a LCD monitor?


The difference between "could" and "can"

Can vs. Could in the reply "It can/could be in the car"


System Volume Information folders : the system cannot find the file specified

How to turn off System Restore and remove System Volume Information folders in Windows?


How do I predict ball movement, after collision, in game of pool?


How to upgrade OpenSSL on Ubuntu Server 12.04 LTS? (Heartbleed)

Heartbleed: What is it and what are options to mitigate it?


php - insert a variable in an echo string


How much size will a class take if a pointer to an instance of it is used inside its definition?

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


Local (?) variable referenced before assignment

Assigning to variable from parent function: "Local variable referenced before assignment"


How can I add applications of my choice to Ubuntu Installation image?


What is the purpose of the "new" keyword in Java, PHP, etc.?

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


Ubuntu 20.04 and 20.10, /etc/securetty: No such file or directory


How many roots have modulus less than $1$?


"Your vote has been recorded and it affects this post’s ranking " - Stack Overflow's new message about downvoting a question


Why are there two different XIAOMI Stocks?

Why would a company have 2 listings on the same exchange?


Inequality involving factorial $\binom nk<(en/k)^k$

Inequality ${n \choose k} \leq \left(\frac{en}{ k}\right)^k$


Let R be a ring. Prove that if $x^2=x$ for each $x \in R$, then R is a commutative ring.

How to show that every Boolean ring is commutative?


How to shrink a table automatically so that it fits onto a page?

My table doesn't fit; what are my options?


Command not found error in Bash variable assignment


SMS converts to MMS and only sends when data mobile is on

How can I prevent my device from automatically converting SMS to MMS?


Why can templates only be implemented in the header file?


Export photoshop layer with blending option: screen applied on it

Preserve blend mode effect when underneath layers are disabled? (Photoshop)


executing INSERT commands in a row very slow


If $0<a<b$, prove that $a<\sqrt{ab}<\frac{a+b}{2}<b$

Proving the AM-GM inequality for 2 numbers $\sqrt{xy}\le\frac{x+y}2$


Proving existence of a root in second derivative

Help proving existence of an specific $x_0$ for which $f''(x_0)=0$


Variable is already defined in method lambda


How to show that direct product of $\mathbb Z\times\mathbb Z\times\mathbb Z\times...$ is not projective as a $\mathbb Z$ module?

Why isn't an infinite direct product of copies of $\Bbb Z$ a free module?


Ball in hand on the black - where can it go?


How do I encode specific characters to HTML in python

Convert HTML entities to Unicode and vice versa


What is the evaluation of $\sum_{k=1}^{\infty}\frac{k^n}{k!}$?

Exploring $ \sum_{n=0}^\infty \frac{n^p}{n!} = B_pe$, particularly $p = 2$.


What did Einstein mean by-matter curves and warps spacetime?

Physically what does warping (of space-time) mean?


Two different App centres appearing in Ubuntu 20.04

Ubuntu Software doesn't work and why are there two Software Center in Ubuntu 20.04?


Run my bash script on login and SEE terminal

Open terminal window and execute Python script on startup


Wordpress - Non-www URL redirect to www using .htaccess file

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


Story ID for dark urban fantasy novel from late 1990s

Book Identification: Dragons as war machines


File created in android cannot be seen in Windows Explorer

Android How to use MediaScannerConnection scanFile


How can I reset a 'ghost' table in MySQL?

Schrödingers MySQL table: exists, yet it does not


rsync a file from serverC to serverA through serverB

How to ssh to a server using another server?


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


Can I find out width of screen programmatically in android app?


I can't change keyboard layout ubuntu 13.10

How to use Alt+Shift to switch keyboard layouts?


How do I iterate over the words of a string?


How is the position of an electron made?

If I want to measure an electron how would I do it?


Removing items from a javascript array - possibly using JavaScript's delete function?

Deleting array elements in JavaScript - delete vs splice


Installing proftpd - dependency issues (libcrypto.so and libssl.so.10)

Installing a third party application package on CentOS 6.4 fails due to missing dependencies libcrypto.so.10 and libssl.so.10


What is the best way to check for Internet connectivity using .NET?


Isn't there a file recovery program with GUI?


Google Speech recognition's recent Error "Error 400 Bad request"


How can I get the UV sphere face settings back?

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


Find a vector knowing his dot and cross product

Dot Product and Cross Product: Solving a set of Simultaneous Vector Equations


In classical logic, why is $(p\Rightarrow q)$ True if both $p$ and $q$ are False?


Are those equations in error propagation related?


Easy creation of properties that support indexing in C#


Persistent column formatting in Google Sheets

How can I get Google Sheets to treat my form-submitted strings as plain text and preserve leading zeros?


Lightning collection databinding is broken on Summer 16

Lightning Locker Service and object fields at different levels


Does the Fire Elementa's Touch attack's ongoing damage stack with itself?

Do the rules for combining magical effects apply to non-spell effects?


What package brings an application to the system

How do I find the package that provides a file?


How to stop the person using my stole phone what app?

Stop WhatsApp from being used on lost phone


NullPointerException while storing value of spinner in a string array

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


Texture Paint and UV map on render cycles disappears after restart blender

UV map / model turned black on saving - how to recover?


How to get the least amount of transfers to get $4L$?

Is there any way to generalise this problem?


Can we add "recommendations" to the list of "What kinds of questions should I not ask here" in the FAQ?


How to load input elements by the load function ? jquery

Event binding on dynamically created elements?


Why do I get a segmentation fault when writing to a "char *s" initialized with a string literal, but not "char s[]"?


Why does light travel at the same speed when measured by a moving observer?

Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?


One dimensional motion - Why does a ball fall back in my hands when I throw it up in a moving bus?

Will a ball thrown straight up in a train land in same spot (in real world)?


How do I get "other" colours in my bash prompt?

What color codes can I use in my PS1 prompt?


How is the weight of the body, zero at the centre of the earth?

Would you be weightless at the center of the Earth?


How in Python make a dictionary of two lists, one of which consists of functions, and another - strings?

How do I convert two lists into a dictionary?


Is it possible to place random points within certain radius from a point?

Re-locating points randomly at certain distance in QGIS


What is the difference between '/' and '//' when used for division?


If $S$ is a nonempty subset of group $G$, then $S^{|G|}$ is a subgroup of $G$.


How to calculate Network Service Areas in QGIS?


Do all linear transformations map the zero vector to the zero vector?

Mapping of zero vector under a linear transformation


AJAX request - How can I see the request?


How do hdri light don‘t to through wall to ground in eevee

How can I get HDRI shadows in an Eevee scene?


how to make the list of paths of all descender files of a directory in php?


Why can't I create directories under /root as a member of root?

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


Inversion/non-inversion in wh-questions with long phrases after the wh-words


When to use "do" in phrases which are not questions?


Does single quote (') pronounce "dash" , "prime" or something else?

What do I call the ′ in mathematical formulae?


Can I use DC20V/6.75A instead DC20V/6.5A Power Adapter

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


For every element $g$ in a group $G$ of order $23$, there is $h\in G$ such that $g=h^2$.

A group has odd number of elements iff each element is a square, $a=b^2$.


Do we have a simpler ternary operator in JavaScript?

Is there a "null coalescing" operator in JavaScript?


How to compare two values in generic method?


Solve does not give solutions to all variables

What are the most common pitfalls awaiting new users?


Proof $1+2+3+4+\cdots+n = \frac{n\times(n+1)}2$


Add Image to Static Resources using Apex code


Find the integer closest to $(2+\sqrt(2))^6$

What can be said about the integral part of $(a+\sqrt{b})^n $


"dpkg was interrupted error" when installing any application


Float point numbers are not equal, despite being the same?


What is a product's normal price called?

Different meanings for phrase "off the regular price"


Oracle: merging two different queries into one, LIKE & IN


How does the Rectified Linear Unit (ReLU) activation function produce non-linear interaction of its inputs?

Why are rectified linear units considered non-linear?


Can't get correct number formatting as a string


Apache2 mod_rewrite redirect all except one folder

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


Can a 20V 4.51A power supply be used with a computer that requires a 19V 3.42A power supply?

Can I safely charge my laptop with a non-standard, third-party charger?


Plotting interpolating functions from ParametricNDSolveValue?