Does the grappled creature have to be the one that is moved in order to force the grapple to end, or can the grappler be the one that is moved?

Does shoving a creature break its grapple on another?


Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference android studio

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


Script to change current directory (cd, pwd)


How is the classical twin paradox resolved?


Android app restarts on orientation change

Android application restarts on orientation change


How to restore a file deleted by a commit?

How to find and restore a deleted file in a Git repository


Can I prevent a landscaping contractor from publishing photos of the work they performed in my yard?

Can I publish (online) a photo I took of someone else's house?


Construct a topological manifold which its open cover is locally finite but not globally


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


Why Does No One Remember Past Invasions In Doctor Who?


Adjusting the start and ending position of || arrows

TikZ: Precisely controlling arrow tip position


Improve guidance for users who are in danger of being quality-banned

How can a question banned user fix their questions if they're deleted?


Divisibility problem. Prove or disprove if 𝑎|𝑏c, then 𝑎|𝑏 or 𝑎|𝑐

Does $a\mid bc$ imply $a\mid b$ or $a\mid c$?


How to attach file to mail using SSMTP ONLY!

How can I send attachment with ssmtp in Linux?


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


Why does the 'i' in 'explain' disappear when written as 'explanation'?


If Euler Totient function fails other methods to find the remainder for the modular exponentiation

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


The normal directories of storage of this app is empty. Does it got anything to do with my phone being unrooted?


How wide does a wall of ice need to be to stay in place?


isReachable() method for ping measurements returns wrong value

Why does InetAddress.isReachable return false, when I can ping the IP address?


Why reject, not accept $H_0$ when $p$ value less than $\alpha$?

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


Missing S Corp Tax Return - Who Is Liable for Penalty (Company vs Shareholders)?


Why is thrombin time longer than prothrombin time?

Why is thrombin time (TT) normal range longer than prothrombin time (PT)?


On which SE site should a question about the definition of logical operations be asked?

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


What's the difference between JavaScript and Java?


Why am i getting Object of class mysqli_result could not be converted to string


How to enable top bar background opacity?

Install Adwaita shell theme on Ubuntu 20.04?


Is there a specific armor set fitting an archer?

What type of armor should I use as a thief?


Cauchy in measure implies convergent in measure.

Another question on almost sure and convergence in probability


Plotting Inverse Function - more complicated


What are the various physical mechanisms for energy transfer to the photon during blackbody emission?


Short Story where the Devil offers to dogfight against a (WWII?) fighter pilot for his soul

Can you identify this book or series in which all humans are in hell?


How to create a SQL Server function to "join" multiple rows from a subquery into a single delimited field?

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


How can I change iTunes country of region when having some credit in my account?


how to block a specific cookie from a specific site

Is it possible to block one cookie on a domain


how to solve this formula limits's formula

How to prove that $\lim\limits_{x\to0}\frac{\sin x}x=1$?


What is a good way to implement [UIColor colorWithRGBString:@"#3A6FFC"]?

How can I create a UIColor from a hex string?


Execute a PHP function from image OnClick event


change current keyboard layout via a .bat file

How to change keyboard layout via command line cmd.exe on Windows XP/7?


How can I have one object create another object and insert a reference to itself in that second object?

Calling methods of "parent" component in Java


Can I transfer Steam games from one steam account to another?

How do I move Steam games to a new computer without re-downloading them?


Why do I see only code on my iPhone App?


Chat sucks without the new image upload dialog. It should have the new image upload dialog. The one that allows you to paste images directly into it

Can we get a paste feature added to image uploads in chat?


Why does the light at the bottom of a mug trace a cardiod?


If $k, x, y \in \mathbb{Z}$ and $k = \frac{x}{y} + \frac{y}{x}$, why is $k=2$?

Can sum of a rational number and its reciprocal be an integer?


dpkg error code (1) uninstalling a package

How to fix "Package is in a very bad inconsistent state" error?


Let $\tau$ be lower limit topology on $\mathbb R.$ Then $(X,\tau)$ is not second countable.

$\mathbb{R}$ with the lower limit topology is not second-countable


Why do I get popular question points on questions that have no upvotes?

What are the badges I can earn on each site, and what are the exact criteria for earning each badge?


What is the easiest way to reinstall 14.04 LTS?

How can I install Ubuntu without CD and USB?


Looking for explanation of pstricks measurement units

What is the unit of the coordinate system in PSTricks?


What happens if I cancel/downgrade my iCloud storage plan?

What happens to my data if I cancel my iCloud Storage subscription?


How to make one checbox checked at a time and to toggle the checked to unchecked when other checkbox is clicked?

jQuery: Uncheck other checkbox on one checked


Calling virtual method in base class constructor


Solving a "communications link failure" with JDBC and MySQL

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure


Gravitational field strength inside the Earth

Would you be weightless at the center of the Earth?


How to use Git for Unity3D source control?


Event binding on dynamically created elements?


Why Data Recovery Block needs to operate at 16 times the baud rate


How to remove all line breaks and white space before and after a string in jquery


Why is the curl of magnetic field $0$ outside the conductor and non-zero inside?


Watermark effect on TextBox in Windows Phone

Why there is no PlaceHolder like property in XAML TextBox


How can I repair grub? (How to get Ubuntu back after installing Windows?)


java.lang.LinkageError: loader constraint violation: when resolving interface method  javax.servlet.jsp.JspApplicationContext.getExpressionFactory()


Way to Uninstall , install and open a program (.msi) in Windows remotely from a Linux machine

Uninstalling an MSI file from the command line without using msiexec


Android pop-up wording if confirming is canceling an action

What to call "Cancel" when "Cancel" is already the default action?


When shutting down, how to automatically override an app prompt that interrupts the process?

Is there a way to absolutely force a Log Out, Shut Down, or Restart with open tabs and unsaved documents?


Conservation of Energy for Uniform Circular Motion in a Vertical Plane

Vertical uniform circular motion.. can it really be uniform?


How to include the whole author name in IEEE bibliography?


Flagging VLQ after opening the post in Low Quality queue but prior to recommending deletion


Noun-verb agreement for a list of singular nouns including "I" and joined by "or"

Singular or plural verb after a series connected by "or"


Overriding CSS conditional rule with jQuery


How to convert a string from uppercase to lowercase in Bash?

How to convert a string to lower case in Bash?


Downloading a picture via urllib and python


Why can templates only be implemented in the header file?


Safe to delete "C:\WINDOWS\SoftwareDistribution\Download"

Can I delete files from C:\WINDOWS\SoftwareDistribution\Download?


When sculpting, part of mesh is auto mirroring

Mirror-Modifier applied, but still mirroring


Wronskian of two solutions to a second-order ODE is zero $\implies$ linearly dependent

Proof that ODE solutions with Wronskian identically zero are linearly dependent


Preimage of continuous one-to-one function on connected domain is not continuous.

Functions which are Continuous, but not Bicontinuous


How do I find if a package is installed by default for each Ubuntu release?

How do I list the default installed packages?


Removing a directory (that contains subdirectories) from a directory that has sticky bit

Giving group permissions to other user's files


What is the multiarch support for Google Earth 64 bit package?


Unable to change band rendering style of rasters in QGIS 2.10.1

Unable to stylize raster data as pseudocolor render type on MAC OSX


What is a native implementation in Java?


Prove infinitely many primes congruent to 5 mod(6)

Infinitely many primes of the type 5 mod 6.


Different ways of javascript class definition?

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


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


Perl question mark followed by colon pattern matching

What is a non-capturing group in regular expressions?


Can auto-hide for the application menu be turned off in Unity?


Why is fine focus adjustment sometimes necessary on DSLRs?

How can lens cause consistent front or back focus?


Can I disable iMessage on an a computer I no longer have access

How to prevent iMessage syncing without access to device


What does typedef enum syntax like '1 << 0' mean?

What are bitwise shift (bit-shift) operators and how do they work?


Apt-get not working on Linux 18.04.3 LTS - unmet dependencies

"debconf: DbDriver "config": config.dat is locked by another process: Resource temporarily unavailable" while installing packages


How to get system information on the Desktop?

Windows desktop background: how to have system info displayed


Is escape velocity really a velocity (rather than a speed)?


Mysql memory_global_total is smaller than memory usage in top

Mysql eat a lot of memory but innodb_buffer_pollsize is set to 50%


Given a particular triangle that has been constructed, I want to prove that one of the angles must be $> 45$ degrees.

The concurrence of angle bisector, median, and altitude in an acute triangle


Generate random number with constraint in java

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


NullPointerException thrown from Fragment

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


Identification of a science fiction book about a private eye,

90s-2000s sci-fi book: detective that travels to an alternate world that is first viewed from an airplane


Difference between .on('click') vs .click()


I have 27 inch wheels and need new inner tubes what size can I use


Can I calculate sensor size from pixel dimensions and number (to find angle of view)?


Can't post because 'question body does not meet our quality standards'

What can I do when getting “This question body does not meet our quality standards”?


How to NOT show "Update Table of Contents" dialog box in MS Word?

Turning off "Update page numbers only" in Word


Blender intro turns black after rendering


Killing Form for $\mathfrak{sl}_{n}(\Bbb{C})$

What is the Killing form of $\mathfrak{gl}_{m}$?


Playing sound files with Java - Error: Could not find or load main class [Classname]

What does "Could not find or load main class" mean?


Why do they call it pass by value in Java?

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


Why does the mirror modifier sometimes give me an overlapping mesh?


Custom margin settings for figure in LaTeX

Center figure that is wider than \textwidth


How do I know if a moderator has checked an on-hold question after an edit?

How do you challenge the closing of one of your questions?


Redirecting passed arguments to a windows batch file


Controlling the terminal while in the middle of a pipe


How can I simulate a click to an anchor tag?


Prove that $(1+a_1) \cdot (1+a_2) \cdot \dots \cdot (1+a_n) \geq 2^n$


Error installing latest version of base-r

Unable to correct problems, you have held broken packages


Use of every site's primary color in "Questions", "Users", "Tags" and "Unanswered" numbering section

Navigation page buttons are orange everywhere


How much does light curve due to gravity compared to what Newtonian mechanics predicts


Why does a TeX point differ from a Desktop Publishing point?


What is the effect of a wormhole on the gravitational field of a large body?

Do gravational effects 'travel' through a wormhole?


How add TextView in middle of SeekBar thumb?


Can I enter the Schengen area with a German long-term visa through a different country?


Is it possible to take the class method as comparator?

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


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


Seemingly Simple Integral $\int_0^1\frac{x^2\ln x}{\sqrt{1-x^2}}dx$.


Can a "lightsaber" be scientifically possible?


jQuery .click method not firing for list items

Event binding on dynamically created elements?


Are there techniques to stop learning neural network when error start growing?

Most common method for deciding when to stop training a neural net on a batch


Does anyone know the name of this 3D CGI animated sci-fi superhero show set in space?


Can I join a war in a new clan if I leave during the prep day in my old clan?


Improvements on citations as footnotes in Biblatex


How can I control the horizontal space between minipages?


If two operators commute, then is it any basis of one of them also a basis of the other?

If two operators commute, does it mean that every eigenfuction of one is also an eigenfunction of the other?


Screen tearing in Ubuntu 20.04 LTS with Intel graphics


Integration of $\int_{-\infty}^{\infty}\frac{\cos x}{a^2+x^2}dx$

Calculating the integral $\int_0^\infty \frac{\cos x}{1+x^2}\, \mathrm{d}x$ without using complex analysis


how to invoke a Math class function method by string name

How do I invoke a Java method when given the method name as a string?


MacBook Pro 9,2, Ubuntu 12.10, Wifi works after suspend but not after reboot

Wi-Fi only works after waking MacBookPro7,1 from sleep


New Gboard dual language suggestions, how do I disable it?

Gboard ruined my typing experience, how can I change it back?


C++ float / double : write to / read from file "exact" values

How do I print a double value with full precision using cout?


Add a transparent image on top of a material


Reading Files Within a Jar(ZipInputStream, etc.)

How do I read a resource file from a Java jar file?


How do I hide an element when printing a web page?


Linear Algebra Matrix to the third power is the identity

Linear Algebra: If $A^3 = I$, does $A$ have to be $I$?


Swap separation for multiple distributions

Are there any side effects when two distros share a swap partition?


Can creatures use the Attack action without attacking?

Can you take the Attack action when not in range of an enemy?


Building an online map - how hard can it be?


passing all the contents of a file as keywords after grep command


When is it ok to create a contraction of words followed by “s”?


Why can't I see "deleted recent questions" on my profile?

Why does "deleted recent questions" not appear for users who have asked only one question?


Why does this work? Shouldn't the let reset the variable?


Converting csv files into shapefiles using python

Using PyShp to convert polygons in *.csv to *.shp files?


How can I access and process nested objects, arrays or JSON?


cannot add sudo add-apt-repository ppa:kubuntu-ppa/backports in ubuntu 16.04

sudo add-apt-repository throws an exception


Asynchronous Task Run in a For Loop: System.ArgumentOutOfRangeException


Evaluate $\int_0^{\infty} \frac{\ln{\left(x^4+1\right)}}{x^2+1} \; \mathrm{d}x$


How can one rig a Stirling engine? (Piston)


Installing a light table(editor) in debian

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


how to trigger media scanner in android 4.4


Multi-threaded 3D renderer crashes with NullPointerException

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


Raise exception in except block and suppress first error

How can I more easily suppress previous exceptions when I raise my own exception in response?


SQLite Database Can't Be Accessed From Android Phone


Is it mandatory for some students to fail in an exam using relative grading?

How is grading by curve fair at all? Are there any arguments in favor of it?


Chrome address bar no longer shows protocol or www subdomain


Selecting text on focus using jQuery not working in iPhone iPad Browsers

Programmatically selecting text in an input field on iOS devices (mobile Safari)


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


External monitor not working on full resolution with MacBook

External monitors show blank screen until restart


Haproxy: how to configure backend to talk with a https server?

HAProxy to terminate SSL also send SSL to backend server


How to avoid "Hot Network Questions" on the sidebar


Overriding class function with instance function in python

Creating a method that is simultaneously an instance and class method


Is the dihedral group $D_n$ nilpotent? solvable?


RegEx to detect syntactically correct URL

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


Obtaining the polynomial describing the motion

How to get a plot with more precision in the data points?


"Did you contacted them" or "did you contact them"

Why do we use the base form of verbs instead of the past form in past tense questions?


Mouse pointer freeze on windows, and keyboard stops responding (both logitech hardware) when connecting external WD Hard Disk

Mouse pointer and keyboard Freeze when pluggin in external hard drive


Is $E^2=(mc^2)^2+(pc)^2$ correct, or is $E=mc^2$ the correct one?


What is the meaning of the C#' syntax, "out" variable as a parameter?

What's the difference between the 'ref' and 'out' keywords?


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


Birthday Problem: Difference between Canonical Solution and Approximation


HTML character codes for this ▲ or this ▼

What characters can be used for up/down triangle (arrow without stem) for display in HTML?


Tab for questions that are labeled with favorite tags


Can I describe the time like "eleven thirty hours"?


How to access (or switch between) tray icons with shortcut in windows?

How to access the system tray using the keyboard?


Is there any way to deactivate Git support in Eclipse?


installing ubuntu 14.04 in dell inspiron 15

How to use manual partitioning during installation?


Calculate the distance of an object in a photo Android

How do I calculate the distance of an object in a photo?


Redirect a single page to another page with HTML


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


Are global variables thread-safe in Flask? How do I share data between requests?


E: Unable to correct problems, you have held broken packages


Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap

Comparison between Corona, Phonegap, Titanium


How do I determine the collision normal in an axis aligned bounding box collision?


Allow access to Docker container from localhost [IPTables]

Can't access mysql docker container from the host


list all file from folder and subfolder in drive using c#

Ignore folders/files when Directory.GetFiles() is denied access


Expressing polar complex numbers in cartesian form


Initializing Variables from an Array of names and values

How to initialize all members of an array to the same value?


Question about the proof of $GCH$ holds in $\mathbf L$


Can a charged particle interact with its its own electromagnetic field?

Influence of charged particle's own electric field on itself


Context not created when Needs was evaluated

How do I create a package from an existing notebook?


Changing email address for the whole network


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


Website ftp details hacked by Alsancak Tim

How do I deal with a compromised server?


How to perform Cleaning process which left while upgrading from 14.04 LTS to 16.04 LTS?

After upgrading from Ubuntu 14.04 LTS to 16.04 LTS, last process left cleaning, how to perform?


How should an independent researcher introduce him/herself in his/her to be submitted articles?

What to put in "affiliation" field when submitting paper without affiliation?


Tell KDE to store network secret in unencrypted file via commandline

How do I connect to a WPA wifi network using the command line?


Condensed matter physics: the concept of holes

Positrons versus holes as positive charge carriers


The following series is an irrational number

Prove the series $ \sum_{n=1}^\infty \frac{1}{(n!)^2}$ converges to an irrational number


How does the degrading of the food bar work?

Does the hunger meter decrease at a constant rate?


Proof that a linear transformation is continuous


Limit of $\frac{1}{\sqrt[n]{n!}}$ as $n$ approaches infinity

$\lim\limits_{n \to{+}\infty}{\sqrt[n]{n!}}$ is infinite


How to power a button's LED within a guitar?


What tests, certifications and labels do I need on my new electronic gadget?

What certification do you need to sell electronic device to US market?


How to calculate statistics for several sub-catchments (polygons) in the same time?

How can the pixel values of a raster image be extracted under a polygon fishnet?


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


Why is the cross-entropy loss function used in logistic regression?

How to construct a cross-entropy loss for general regression targets?


Check for uniform convergence of a function series

Uniform convergence of $\sum_{n=1}^{\infty}\frac{1}{n(1+(x-n)^2)}$


Can I shift bits into an integer that is initially 0 using a for loop that iterates 8 times to get some 8-bit number in Java?


Centering a smaller div inside a larger div


Regex: allow everything but some selected characters

Regex: match everything but specific pattern


Plural or singular subject-verb agreement

"One of the children who was" vs. "one of the children who were"


Is existential instantiation related to "Let x be ..."


Can't retrieve keychain passwords while in SSH session

How can I access the keychain remotely from the command line?


How would Spanish text at bottom of English content page change how our pages rank?

About the semantically related words Google's algorithm uses in mixed language websites


How can I prevent false score reports to global highscore tables?


Is JavaScript a pass-by-reference or pass-by-value language?


Instant keyboard input after some update

Touchpad gestures and holding keys does not work


Are Skrulls always evil in Marvel Comics?


Ubuntu installation on external hard disk drive


How can I read a file even when getting an "in use by another process" exception?


NullPointerException during writeObject() while using Nimbus Look and Feel

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


How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess ends with code !=0?


Sorting entries containing different datatypes which are Concatenated


Change row color in a listview if a certain condition is true?


Typo in complex Schwarz Lemma analysis problem

Bound for Analytic Function on Unit Disk


jquery attr('checked','checked') works only once


How value getting trimmed automatically in data table if the value contains consecutive space?

Why does HTML require that multiple spaces show up as a single space in the browser?


Radioactive Dating Accuracy After 60,000 years

Why is carbon dating limit only 40,000 years?


SQL CREATE LOGON - can't use @parameter as username

Create users dynamic names and assgin roles


Evaluate Initialization cells at startup

Is there a way to "lock" some cells in a notebook?


How to joint symbolic expressions together

How to 'merge' a list like FromDigits, but with a mixture of numbers and symbols?


Javascript - error when a script tag in a string


Having better control on captions in two languages under each image

How to specify the caption names in bilingual captions without babel or polyglossia?


How to find drivers for ubuntu 20.04 LTS

How to download all required Ubuntu drivers


python mkdir to make folder with subfolder?


Pass updated local variable between functions?


Let $A$ be connected and $U$ be clopen in $Y-A$. Prove $A\cup U$ is connected. [Dugundji]

Let $(X,\tau)$ be a connected topological space, $Y\subset X$ connected and $U\subset X\setminus Y$ clopen. Prove that $ Y \cup U$ is connected


"She laughed as though there (was/were) a chance he might have said anything else."


Step in proof of $\sum_{n=1}^{\infty} \frac{1}{n^4} = \frac{\pi^4}{90}$

Understanding $\sum_{n=1}^{\infty} \frac{1}{n^4} = \frac{\pi^4}{90}$


How to roll back Ubuntu to a previous version?


Keep Column which is not in aggregate function in group by statement

Fetch the row which has the Max value for a column


How to insert null value in datetime column of mysql in c#

Insert null/empty value in sql datetime column by default


Create a file that's treated like a btrfs file system


Untrusted connection when visiting per-site meta over SSL

Better HTTPS support for Stack Exchange sites


Password used during installation of Ubuntu 15.10

How do I reset a lost administrative password?


$f:M(n,\mathbb C) \to \mathbb C$ be a linear transformation such that $f(AB)=f(BA)$ , then $\exists k \in \mathbb C$ such that $f(A)=kTrace (A)$?


Why is there discrepancy between the pronunciation of words ending with "-ook"?

Why are there 3 different ways to pronounce "oo"?


How to resize boot partition or to free space for it?


Ideals the same after localization by associated primes

Associated Prime Ideals in a Noetherian Ring; Exercise 6.4 in Matsumura


How do you upgrade the kernel in the ISO file?

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


How to prove that an arbitrary cycle in the PV diagram has an efficiency less or equal than Carnot's Cycle?

Why is the Carnot engine the most efficient?


Nouveau Error: unknown chipset during startup Ubuntu 14.04


Check constraint references another column in same table


Non-residential vs non–residential (short or long hyphen)

When should I use an em-dash, an en-dash, and a hyphen?


How to construct the direction field for y' = y- cos\[Pi]/2x

How can I plot the direction field for a differential equation?


“Three eggs is plenty” Vs. “a number of boys were absent”?

Which is the head in "a number of boys"?


80s (or earlier) YA book: orphan, misfit boy discovers a Pygmy village, gets stabbed by a venomous rattlesnake fang in a trap

Boy finds cave with ruins of a tiny civilization


How to get new String[0].class without creating an array?

What's the best way to get a Class object for an array type?


php navigating an RSS Feed with a namespace

SimpleXML: Working with XML containing namespaces


Sightseeing in Japan as an Indian Citizen holding a US F-1 visa


how does python assign value to inner function

Python scope: "UnboundLocalError: local variable 'c' referenced before assignment"


Show/Hide function folding margin on Notepad++


How do I get the Nautilus link/icon to show in file manager in Ubuntu 18.04.1?

Add "Computer" item to Nautilus sidebar on Ubuntu 17.10


Why is my crontab not working, and how can I troubleshoot it?


When is it appropriate to use the original pronunciation of a foreign word versus the English pronunciation?


Is only Sleep Mode good for my MacBook Pro?

How often should one shutdown a MacBook instead of just closing the lid?


Possible to import Office365 users into local active directory domain?

Migrate user accounts from Azure AD to on-premise AD?


How do you get the index of the current iteration of a foreach loop?


Show the determinant of a matrix is divisible by 17 without evaluating the determinant

Determine a determinant is divisible by 23 or not


Who are the Kingsguard with Cersei in S8E05?

Who were the Kingsguard escorting Cersei?


Upgrade timeline of LTS to LTS and non LTS to LTS


axiom of choice is equivalent to "the product of nonempty collection of nonempty sets is nonempty"

Proving equivalencies of two versions of the Axiom of Choice


Test for the convergence of the sequence $S_n =\frac1n \left(1 + \frac{1}{2} + \frac{1}{3} + \cdots+ \frac{1}{n}\right)$


Horde on CentOS 5: Can't send outbound message?


Java Objects passed as Function Parameters

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


How can we print line numbers to the log in java


What is the C++ equivalent of C#'s readonly field modifier?

Declaring readonly variables on a C++ class or struct


Primitive of holomorphic Function $\frac{1}{z}$ on an Annulus.

1/z on an annulus has no anti-derivative


How can I check if a string contains only English uppercase and lovercase letters and '|' characters?

Regular Expression for alphanumeric and underscores


Why is it "to complete" rather than "to be completed" in the following sentence?

'took several years to be built' or 'took several years to build' – which one is correct?


How to recover from this kind of startup error without reinstalling Mathematica?


What does the "structured" in Structured Query Language mean?

What is "Structured" in Structured Query Language?


How does a scanner work with string comparison?


Why is part of my model not being rendered?


Why can't I install atom text editor on 64-bit ubuntu

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


Are the "muddled thoughts" from Synaptic Static a magical effect?

How to decide if an effect is magical for Magic Resistance?


How can I typeset an extra-long \textbar?


When to use an interface instead of an abstract class and vice versa?


Ubuntu freezes in the Ubuntu logo (initialization) when I try to install from USB (dual boot)

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


Is there a data structure similar to a queue that can do multicast to different threads?


List of lists changes reflected across sublists unexpectedly


Prove function is continuous at x = 0.5 and discontinuous at every other point

If $f(x)$ is equal to $x$ or $1-x$ when $x$ is rational/irrational, then $f$ is continuous only at $x=1/2$


Why does Nikon SB-910 flash fire three times on Nikon D850?

Why does my nikon flash fire 3 short flashes before the full flash goes off?


Adding up floating numbers in javascript


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


Prove that orthogonal n x n matrices form a $C^1$ surface of dimension n(n-1)/2 in $\mathbb{R^n}^2$

Use implicit function theorem to show $O(n)$ is a manifold


Let $d$ be a square free integer. Show that $\mathbb{Z}[\sqrt{d}]$ is an integral domain.

Is there a more direct way of proving that this ring is an integral domain?


How can I change the date modified of a group of selected files?

Windows equivalent of the Linux command 'touch'?


Hot network questions causes inconsistent voting

Prevent questions on Hot List from being upvoted by casual visitors (only rep is from association bonus)


Why should mass be attractive in nature?


Extending stay by a day in Schengen region

Should I follow what was mentioned in the “duration of stay” or in the "validity of the visa"?


Positioning an item at the bottom of a fluid container

How do I get a div to float to the bottom of its container?


Is "even if..." followed by present or future tense?


i want this apex class test class above 85%

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


Can i use ip address as Object array key?


Warning: preg_replace(): Unknown modifier


Contradictory messages when question is closed and comments disabled

"Comments only" lock notice on closed questions mistakenly says that question is still accepting answers


Knowing what user searched on Google to come on my website

Display Google Keywords that brought a user to the site


Upgrade Kubuntu/Ubuntu using ISO (Without fresh install)


Find $\sup _\limits{Q \in M_{4\times 2} (\mathbb{R}), Q^{T} Q=I_{2}} \operatorname{tr}\left(Q^{T} A Q\right)$

Maximize $\mathrm{tr}(Q^TCQ)$ subject to $Q^TQ=I$


How to write a simple Java program that finds the greatest common divisor between two numbers?

How to find GCD, LCM on a set of numbers


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


C++ Error : undefined reference to `Vector2::add(int)'

Why can templates only be implemented in the header file?


Is it posible to add iframe directly in lightning components?


How can I launch windows 10 usb on ubuntu 3.7


Are console games locked to a certain region?


How to set a command with a comand block?

How to set a command block with a command inside using the setblock command


Reciprocal Time Dilation in Special Relativity


How to download all required Ubuntu drivers


Find all functions $f(x)$ such that $f\left(x^2+f(y)\right)$=$y+(f(x))^2$


How to get aleph and beth symbols in similar font?


How do you convert Hex codes to it's Char representation


Connecting two power supplies and preventing reverse feeding either


Interdependence of variables within Manipulate[]


Is it always possible to compare the cardinality of two sets in ZF

Does the assertion that every two cardinalities are comparable imply the axiom of choice?


Is it possible to move one feature in front of another in the same layer?


Can't Install Latest Code::Blocks on 20.04.1 LTS


How to create a TeX command for tower functions?

How do I typeset a tenfold powering (a tower-of-powers) with LaTeX?


SSH to different devices behind router using domain names without Nginx/Reverse Proxy?

Is there a name based virtual host SSH reverse proxy?


Standard Visitor Visa refusal grounds V 4.2 (e) (opacity)

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


Smooth approximation of non-negative Sobolev function

About smooth approximation in a Sobolev space


Why do you use typedef when declaring an enum in C++?


I think I've been hacked, what can I do?


Why is rm allowed to delete a file under ownership of a different user?


Extended Euclidean Algorithm: why does it work?


python3 --version shows "NameError: name 'python3' is not defined"


OpenLayers low resolution and/or shifts in QGIS print composer?


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


In a proof by contradiction, what if both the proposition and its negation lead to contradictions?

Are proofs by contradiction really logical?


Download a file from a Http NodeJS server


problem package broken cant install update

dpkg error: "trying to overwrite file, which is also in..."


Human can't digest cellulose.....but the length of small intestine is approximately same in humans and herbivores


Concatenating a string and primary key Id while inserting


Immersions that are not diffeomorphisms from open sets of $\mathbb{R}^n$ to itself

surjective immersion $\mathbb{R}^2 \to \mathbb{R}^2$ which is not a diffeomorphism


I have about 300 gigs of unallocated space. How do I allocate it to Linux?


What is the cardinality of the set of equivalence classes of countable order types under bi-embeddability?

Show on $\mathbb{N}$ there are $2^{\aleph_0}$ nonisomorphic linear orders.


How to continue a framed box which is defined in floating environment

How to allow page break inside a float environment?


How to write code in a question or answer?


How do I put a footnote in the bibliography?


How to factor intricate polynomial $ ab^3 - a^3b + a^3c -ac^3 +bc^3 - b^3c $

How do you factorise $x^3z - x^3y - y^3z + yz^3 + xy^3 - xz^3$?


What will happen to my reputation when the Community Wiki status of a post is reversed?

Reputation does not update after community wiki is removed from a post, and does not match the value displayed in the reputation audit


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


$2^b-1$ does not divide $2^a+1$,how can I show it?

Prove $2^b-1$ does not divide $2^a + 1$ for $a,b>2$


Does Taylor series always converge somewhere to some function


Why wasn't Hermione punished for the polyjuice potion

Is the trio's Polyjuice escapade in Chamber of Secrets ever discovered?


Performance issue of ways of calling JavaScript functions

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


Is insecure to give users permissions to apps in /opt?


System log full of session and slice messages


How to solve this error in Android? java.net.MalformedURLException: Protocol not found:

"java.net.MalformedURLException: Protocol not found" read to html file


My focusin doesn't work for my appended input element

jQuery how to bind onclick event to dynamically added HTML element


What will be the appropriate resolution for designing panaflex of 5ft by 6ft

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


Game flicking chequers knocking opponents off


Switching between two monitors stacked vertically


How can bonds reach 0 and negative interest rates? why would someone buy them?

Why would I buy a bond with a negative yield?


Third Conditionals: "If I knew..." instead of "had known..." in casual register


A fair coin is tossed $n$ times. What is the probability of getting a sequence of $k$ heads?

What are the odds of getting heads 7 times in a row in 40 tries of flipping a coin?


Does a photon in vacuum have a rest frame?


java.lang.NullPointerException at unknown source

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


"Access is Denied" on contentDocument in IE9 on same domain

"Access is denied" JavaScript error when trying to access the document object of a programmatically-created  (IE-only)


How to install WPS Office via Command Line


Where to download a CLEAN version of Win10 Media Creation Tool 1909?

Where can I get a clean ISO of a specific build of Windows 10?


Is the mean of n independent Bernoulli random variables normal?

What intuitive explanation is there for the central limit theorem?


Sudden WRONG perception of [name-the-site] about JavaScript being enabled

Load jQuery from Stack's CDN if Google's CDN is blocked (or always)


Why am I getting "undefined reference to sqrt" error even though I include math.h header?

sqrt from math.h causes linker error "undefined reference to sqrt" only when the argument is not a constant


Let $p$ be a prime. Why is ${p^mn \choose p^m}$, where $p \nmid n$, not divisible by $p$?

A problem regarding the proof of ${p^nk\choose p^n}\equiv k\mod p$, where $p\nmid k$.


App keeps on crashing after opening new activity with button


Does static imported class loads different from non static import

What does the "static" modifier after "import" mean?


Can utilitarianism be manipulated to do awful things

How do utilitarians avoid ethical totalitarianism?


Declaring an object to return vs direct return statements C#

Should a function have only one return statement?


Is there any way to debug a Spreadsheet app-script at runtime?

How can I test a trigger function in GAS?


Is a when guard the only way to identify if items in a tuple are the same value in a pattern match?

How to match multiple copies of a value?


Does the speed of light vary depending on what it travels through?

What is the mechanism behind the slowdown of light/photons in a transparent medium?


Zeros of discontinuous functional is dense.

Linear functional on a Banach space is discontinuous then its nullspace is dense.


Why didn't Harvey Specter send Mike Ross to get a law degree instead of hiring him immediately?

Why doesn't Mike Ross just get a law degree?


How to completely uninstall and remove QGIS 2.8.1 on Windows Vista?


Windows server 2012 Essential R2 trial activation

Can you help me with my software licensing issue?


Malware that causes the taskbar to disappear and a fake Firefox application to install

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


How do I uninstall XFCE and other GUI in Ubuntu 12.04 server?


How to overcome "Edits must be at least 6 characters"

Legitimate edits of less than 6 characters


What is the difference between primary partition and logical partition in Linux?


DataTable merge without primary key column


Suppose that a, m, and n are positive integers and that m is a factor of n. Explain why a % m = (a % n) % m.

$a\equiv\bar a\!\pmod{\!kn}\Rightarrow a\equiv\bar a\!\pmod{\! n};\ $ $(a\bmod kn)\bmod n=a\bmod n.\ $ Congruences persist mod factors of the modulus


Add my User to www-data group on fedora?

What's the best way of handling permissions for Apache 2's user www-data in /var/www?


Linux kernel Scheduler variable "vruntime"


How do I extract portion of a log file given the delimiters and a word contained in between?

printing a block of text that matches a pattern


I am a Moroccan citizen travelling from USA to Morocco, and I have a layover in Denmark for three hours, do i need a visa to transit

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


Conditionally start at different places in storyboard from AppDelegate


Send POST data on redirect with JavaScript/jQuery?

JavaScript post request like a form submit


How to find the number of matrices of a given type using combinatorics?

Number of self-inverse matrices over prime field


Change appearance of "title" field for entries of type "@article"

Remove quotes from inbook reference title with biblatex


Can't get the current location in Fragment

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


do...while scoping issue when initializing variables inside of body

What is the scope of variables in JavaScript?


Which one should I use when; ' to verb' vs 'verb(ing)'?

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


Google Search Console reporting warnings for URLs in the sitemap that have been removed from it for two weeks


store elements of a list in some other list python

How do you split a list into evenly sized chunks?


Facebook - migrating fb:comments from href to xid?

Facebook - retrieving comment-count from fb:comments using href?


How To Delete Ubuntu and Change to Windows Permanently?

How to remove Ubuntu and put Windows back on?


How do I deal with a compromised server?


Why git add <<<<<<<<HEAD on top of my files


Infix form of PutAppend ( >>> ) does not work with variable


Would someone please tell me the reason for using will and would?

Why "would" instead of "will" in this sentence?


How To take screenshot in selenium webdriver with stepdefinition name & time

How to take ScreenShot & save it with different filenames by using Selenium & Java?


Integration of $\int\frac{1}{x^{4}+1}\mathrm dx$


How does a for loop work, specifically for(;;)?


How to reinstall win 10 update after going back to win 7


Confusion with how partial fractions work

Derivation of the general forms of partial fractions


Android studio error : java.lang.NullPointerException

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


How to see real destination IP using tcpdump?

How does Router know where to forward packet


Show for all integers $n$, if $d$ is an integer such that $d|(n+5)$ and $d|(n^2+7)$, then $d|32$

Prove for all integer $n > 1$ that if $n | 34$, then $n+5$ and $n^2+$9 are coprime


Why should I put a ~ before \ref or \cite?


Why are the stats for HTML Improvements in Google Webmaster Tools not decreasing?

Google Webmaster Tools is not updating based on HTML improvements I implemented


Windows 10 upgrade to version 1607 keeps failing

Windows 10 thinks it's up to date, but it's not


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


Find the limit $\lim_{n\to\infty}\left(\sqrt{n^2+n+1}-\left\lfloor\sqrt{n^2+n+1}\right\rfloor\right)$

Evaluation of $\lim_{x\rightarrow \infty}\sqrt{x^2+x+1} -\lfloor \sqrt{x^2+x+1 }\rfloor\;,$


Different icon positions for main menu among stackexchange.com and any other site

Alignment issue in StackExchange.com inbox, achievement dialog and site switcher


Lightning Inter-Component Communication Patterns: how to pass efficiently pass down data from parent to dynamically created child?

Is it possible to set the value of an aura component to an expression dynamically?


How can I tell linux kernel to completely ignore a disk as if it was not even connected?


how to generate reference number like RFC-0001 RFC-0002 RFC-0010 RFC-0101 using php and sql


Should I create a sitemap for an invite only website?


math.ceil() has a weird behavior...math.ceil(122.0000000000000001) showing 122 while math.ceil(122.00000001) showing 123


GPU-Detalis of Ubuntu Desktop certified hardware (Pre-installed by manufacturer)

Where can I find information about ubuntu compatible or certified hardware/PC models?


Why does the default Object.toString() include the hashcode?


Prove by mathematical induction that $1^3+2^3+...n^3=1/4(n^2(n+1)^2)$

Proving $1^3+ 2^3 + \cdots + n^3 = \left(\frac{n(n+1)}{2}\right)^2$ using induction


Are 72 dpi and 300 dpi images with the same resolution the same quality?

Does the dpi number reported by camera in JPG have any meaning?


Java: Why does if statement never resolve to true?


Is the Earth orbiting an 'illusory' Sun, owing to the 'speed' of gravity?

Is Earth's orbit around the Sun affected by the ~8 minutes light delay?


Setting values -in a constructor- from another class

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


Update Javascript Object only if there is a change

How to determine equality for two JavaScript objects?


how to change winetricks default wineprefix directory


Over contribution to 401K between two employers, and maximizing employer match?

Could excess 401(k) contributions be used to game/maximize matches from different employers?


Prob. 3, Sec. 3.2 in Kreyszig's Functional Analysis Book: Is the space of all polynomials of a fixed degree complete?

Why is it true that every finite-dimensional inner product space is a Hilbert space?


unable to access windows partition after deleting partition

How to fix the Windows 10 boot loader from Windows


Why is inbuilt flash delay in manual mode nikon d5200?

Why do I have shutter lag when shooting (pop-up) flash in manual mode?


Why does an environment's label have to appear after the caption?


Let A be an $n \times n$ matrix. Prove that $dim(span{I_n,A,A^2,...}) \leq n$.

Proving that $\dim(\mathrm{span}({I_n,A,A^2,...})) \leq n$


How to add supporting material link together with cited reference when using bibtex?

How to add a URL to a LaTeX bibtex file?


How to remove Ubuntu and put Windows back on?


How to recover deleted files which are on windows virtual machine on VirtualBox?

Recover files from a broken Virtualbox machine .vdi


Installing Apache HTTPD RPM on an offline RHEL 7.2 server

How to use yum to get all RPMs required, for offline use?


can't upload images to the new imgur upload thingie

Stack Overflow's new image uploader does not work on Mac Safari


What is the difference between ./ and sh to run a script?


Getting files committed in a particular commit using commit ID

How do I list all of the files in a commit?


Accessing a property of derived class from the base class in C#


What are the options to transfer USD to CAD from within Canada?


java NullPointerException error. No Output

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


What is the difference between Exploratory Factor Analysis and Principal Components Analysis (PCA)?

What are the differences between Factor Analysis and Principal Component Analysis?


Why can't I transform faces, edges, or vertices without transforming the whole object?


How can I split the number 25.15 into 2 different numbers- 25 and 15

How do I get whole and fractional parts from double in JSP/Java?


How to count the number of files in current directory that contain a specific phrase?

Number of files containing a given string


Should I put myself last? "me and my friends" vs. "my friends and me" or "my friends and I"


Why would a bank not "buy a house for me" if they own the house until I've paid it anyway?

Why do banks give loans instead of buying assets themselves?


ID unknown projection for shapefile in ArcMap?

Identifying Coordinate System of Shapefile when Unknown?


How can I accept the Microsoft EULA agreement for ttf-mscorefonts-installer?


Bold subscripts with \bm changes sans to serif

\displaystyle and \mathbf with cmbright font


Lightning web Component : Modify the Particular property in the incoming array in child component

Uncaught TypeError: 'set' on proxy: trap returned falsish for property Name


Constrained linear regression coefficients in R

R : constraining coefficients and error variance over multiple subsample regressions


train_accuracy and train_loss are not consistent in binary classification


How do I get the square root of a complex number?


If $T^n$ is $q$-contractive, $T$ exactly has one fixed point


How to search inside files on Windows 7?


What is the difference having double quotes or not in bash

$VAR vs ${VAR} and to quote or not to quote


Savings values to file form field on form submission - theme-settings.php

How do I save a file with managed_file in a theme?


Update a record field in a controller extension

SObject row was retrieved via SOQL without querying the requested field in controller extension


Colby grew up "on" a cattle ranch in Texas

What is the difference between 'located in' and 'located on'?


What does "export" do in shell programming?

Defining a variable with or without export


Image Is Blurry When Using Glass Node In Cycles


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


Is it correct to use the conjunction “or” more than twice in one sentence?


how to parse special character in string returned from Mysql into php, json_encode


When traveling to a country with a different currency, how should you take your money?


JAVAFX Application thread Nullpointer Exception Error (Do i need to run on FX thread)

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


Computer automatically disconnects from wifi: I have to restart to get back online

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


SQL Server: Is SELECTing a literal value faster than SELECTing a field?


Lifting/reducing review suspension ban when gaining edit privilege

Edit blocked when there is a pending edit and I am review banned


Why should I avoid multiple inheritance in C++?


What is the English term for an all-boys or all-girls school?

What is the single word for a school where only boys study?


Why a working script does not execute as a cron job?


Not a single Software download from ubuntu software centre

How do I resolve unmet dependencies after adding a PPA?


Boot at 100%, apt [anything] fails, can't remove old packages with dpkg

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


Why do I have question marks instead of ordinary icons?

Why do some open applications appear as "question marks" in the Unity launcher?


Getting some adult sites as popup window

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


How do I interpret the Roots syntax when I am finding the eigenvalues of a matrix


how to disable and enable hyper link with jquery

How to enable or disable an anchor using jQuery?


how to play private channel video of youtube in iOS App


How to compute sum of sum (linear analysis)


Export CAD .STEP files format with Mathematica?

Is it possible to create .stp 3D model from Graphics3D ？


How to change a application Default Icon in PhoneGap

How to add app icon within phonegap projects?


Half life of radioactive elements: are there some atoms in a different state than others?


Mean and variance of a lognormal random variable?

How to compute moments of log normal distribution?


TimerTask not initiating in a for loop (Java)

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


Answers which are considered too short to be a good answer shouldn't be used for review audits

Your answer is in another castle: when is an answer not an answer?


Should it be "indicating" or ",which indicates"?

Question about reduced relative clauses: Can "having..." mean both "which had... " and "which have..."?


Edit suggestions reviewed with less than 2k reputation?


Why does the action $S=\int L dt=\int (T-V) dt$ have to be minimised (or maximised) to produce Newton's Second Law?


Why is my attempt at downloading Big Sur failing?


least value of $\lfloor \frac{a+b}{c}\rfloor+\lfloor \frac{c+b}{a}\rfloor+\lfloor \frac{a+c}{b}\rfloor$

the least possible value for :$ \lfloor \frac{a+b}{c}\rfloor +\lfloor \frac{b+c}{a} \rfloor+\lfloor \frac{c+a}{b} \rfloor $


"Who has" or "Who have" when referring to a collection of people in a department

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


Instruction while drinking milk - Don't spill the milk; what about solid food?


How to switch to Developer mode in Android 4.2.*

Where are the developer options in Android 4.2?


Derivation of Family of Circles Meeting at Two Points

The equation of a family of circles passing through two given points


Adding a Potentiometer to control the volume of a sub-woofer

how to wire up potentiometer to subwoofer


System Setting is not working and it doesn't show anything


private instance and getter visibility in java

Why can I access my private variables of the "other" object directly, in my equals(Object o) method


is there any way to find out how I was hacked? What was the weak point?

How do I deal with a compromised server?


How to subtract/add days from/to a date?


Odd method call in java using a dot operator to access a generic list


Conditions for Static Equilibrium of Rigid Body

Is the moment of a force the same about any point?


True contents of a directory in a *nix system

How does linux store the mapping folder -> file_name -> inode?


Unable to partition Ubuntu after installation


How can I better describe how dangerous an opponent is to players without ruining immersion by simply telling them statistics?

How can DMs effectively telegraph specific dangers in D&D?


Why jquery may not trigger a click for a class added with AddClass or ToggleClass?

Event binding on dynamically created elements?


Drop in SERP after migrating to a new server

How to diagnose a search engine ranking drop?


Format USB drive to NTFS so it is usable under Windows


How do I prove and expand Bayesian Networks?


Null pointer exception populating a new array

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


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


Turn off keyboard back-light Sony (VAIO SVF1521DCXW)


What's the difference between VARCHAR(255) and TINYTEXT string types in MySQL?


What does the '!!!' syntax mean in javascript?


What happens to a particle in a well if the well is made bigger?

Particle in infinite potential well which is doubled in size at $t_0$


Why do USB Keyboards work instantly in DOS / BIOS but have to install drivers in Windows?

What does "Legacy USB Mouse" support in a BIOS mean?


Why do programs in Unix-like environments have numbers after their name?


How do I save 4 GB+ files on a FAT32 flash drive?

Getting around the FAT32 4GB file size limit


13.04 desktop is incomplete - top bar disappears and no side bar

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


Is it okay to contract "dog is running" to "dog's running"?

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


"Hey guys" - if theres a woman in the group of people


How to deserialize XML into an object in C#?


Prove $f(S \cap T) \subseteq f(S) \cap f(T)$


Lost tablet - No SIM, no google account, no tracking software, can I track it?

Find lost device without Gmail account configured and without SIM card


If a microphone has an output voltage of 2.5mV @ 1Pa, what would its output voltage be when 98dB SPL is applied to the diaphragm?


Can we get native calendar view in android api 8?

Calendar view for Android GingerBread and before (API<11)


Wiping Windows 7 with Ubuntu 14.04 installed

How do I remove Windows but keep Ubuntu?


How to export greek characters to Excel from MySQL in PHP


Prove irrationality of $\sqrt{2+\sqrt{2}}$ and $\sqrt{2}+\sqrt{3}$

Prove that $\sqrt 2 + \sqrt 3$ is irrational


How to pick a launcher to install software


Why can 10k users see the so-called "deleted" posts?

Why should 10k rep users view self-deleted answers?


A problem of a discrete group of smooth isometries acting discontinuously on a smooth manifold.

Properly discontinuous actions and discrete groups in complete Riemannian manifolds.


Unexpected array length on my allocated memory array

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


How to select distinct field values using Solr?


How to correctly order files based on the filename


How can I replace a string in a file(s)?


Persist /etc/environment variables to non interactive user

How to set environment variable in systemd service?


E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)


IE7 relative/absolute positioning bug with dynamically modified page content


Biblatex/biber fails with a strange error about missing recode_data.xml file


Find elements which aren't in other list


all possible 3 digit combinations of 1 and 0 in python

How to generate all permutations of a list?


Android:NullPointerException: Attempt to invoke interface method on a null object reference

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


Movie name where in the end the earth-spaceship ends up shooting earth itself after rotated

Movie or TV film - full story happen on a military starship,


Geometric interpretation of the dual cone of $l^1$ is $l^\infty$?

Dual cone of $K = \{(x,t) \mid \| \boldsymbol{x} \|_1 \le t \}$


Concatenate several columns to comma separated strings by group

Collapse / concatenate / aggregate a column to a single comma separated string within each group


Accepting vs failing to accept the null hypothesis?

Why do statisticians say a non-significant result means "you can't reject the null" as opposed to accepting the null hypothesis?


Splitting string into an array on 16th char

Splitting a string into chunks of a certain size


PHP Subtracting two numbers should return zero, but it doesn't


Does early exiting a thread disrupt synchronization among CUDA threads in a block?

Can I use __syncthreads() after having dropped threads?


find the probability that more than 50 of the observations of the random sample are less than 3

Compute approximately the probability that more than 50 of the observations of the random sample are less than 3.


How to find *all* startup programs on Windows 10?

How do I manage what programs startup in Windows 8?


how to copy existing database after app installed in android

How to use an existing database with an Android application


create an object difference between var x = new and datatype x = new datatype


The nature of the gravity force: Is it attractive or repulsive between positive and negative mass?


Itemize not giving correct result. It is omitting % sign


Package 'kvsetkeys' error Undefined key {family}

Latest update of Oberdiek package: \declaretheoremstyle not working anymore


Loop program back to start point after it's finished


What filesystem should I format my USB drive to for maximum compatiblity?

What USB drive filesystem works out of the box on Windows, Linux, and OS X?


Question about strings (as a variable from cs50) in C

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


What are the differences between 32-bit and 64-bit, and which should I choose?


How does pressure cooker increase cooking speed?


Miss my flight on purpose to get 24h layover at connecting city

Do you have to take the second leg of a domestic flight?


function pointer : why is (*fptr)(6,7) same as (fptr)(6,7) , if the function is add(int , int )

How does dereferencing of a function pointer happen?


exception in thread awt-eventqueue-0 java.lang.nullpointerexception error for checkbox in jtable

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


If $\alpha$ is an indecomposable ordinal, why $\Gamma(\alpha\times{\alpha})=\alpha$?


Compiling tex file using pdflatex and cmd - strange behavior


Is there a browser add-on that imposes a cooldown period for websites?

Internet addicted, need software to control my usage and block access


Finding the closed form of the determinant of the Hilbert matrix


Proving that $\det (M) = \det (A) \det(D-CA^{-1}B)$

Let $M=\big( \begin{smallmatrix} A & B \\ C & D \end{smallmatrix} \big)$. Prove $\det(M)=\det(A)\cdot \det(D-C·A^{-1}·B)$.


Why would jQuery selectors stop working when moving between pages of table

Event binding on dynamically created elements?


Proving $1^3+ 2^3 + \cdots + n^3 = \left(\frac{n(n+1)}{2}\right)^2$ using induction


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


C++ 0/1-argument constructors not chaining as expected when passed to template constructor


What criteria must a badge meet to be tracked?


Spf passes or fails depending on receiver address

What are SPF records, and how do I configure them?


Play sound through two or more outputs/devices


Does Unbridled Growth provide two mana or one?

Underworld Connections: Tapping the Land for mana and ability?


May we have a mobile version of revisions?


Unresolved External Symbol on static function

Why can templates only be implemented in the header file?


Storing php $_GET variable in a javascript variable?

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


How to access server using public ip when in the network itself?

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


Conditional Formatting with Unequal Row Elements

Excel: identifying if all values in a row are not equal


Show that $ \lVert A \rVert_2^2 \leq \lVert A \rVert _1 \lVert A \rVert _ \infty $


Participles? Present participles? Are they nouns too?

"...would have trouble imagining...": Is this present participle or gerund?


Minecraft will not launch!!! Please Help!

Minecraft crashing with message 'Game ended with bad state (exit code -1073740791)'


There's something funky about some titles in revision histories here on Meta Stack Exchange

Side-by-side markdown title not so side-by-side


Emgucv return null Image for QueryFrame for IP Camera

IP Camera stop streaming after some time


There are infinitely many $k$'s such that $p_{k+1}-p_{k}>2$

Infinite number of $k$ satisfying $p_{k+1} - p_{k} > 2$?


Compiz Problems (Plugin Missing, Performance Issues, Development)


How much fresh garlic makes how much garlic powder

Substitute fresh garlic instead of garlic powder?


How to convert Face Duplication to a permanent single/many objects?


How to publish code that cost me many nights to develop and probably someone to serve

How do I mention my own products in answers?


Will using data management-> export data delete all records including attachments in salesforce

Will extracting data from salesforce remove all data from salesforce


Question about fields extension and induction.

Proving that $\left(\mathbb Q[\sqrt p_1,\dots,\sqrt p_n]:\mathbb Q\right)=2^n$ for distinct primes $p_i$.


Java Regex - escape all special regex characters

How to escape text for regular expression in Java


show that $f$ and $g$ are constant functions in a region D

If $f,g$ are analytic in the unit disk, and $|f|^2+|g|^2=1$, then $f,g$ constant.


Where is the password stored for ssh authentication?


For any $n$ there's a power of $2$ which contains $n$


Indefinite integral involving normal cdf

Showing $2\int_{-\infty}^{\infty} x f(x) F(x) \ dx = \frac{1}{\sqrt{\pi}}$ for standard normal pdf and cfd


Add a favourite button to update mysql database with values in PHP without reloading page

How to update a mysql database without reloading page


Am I a Moocher? If so, what can I do about it?

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


Changing Color of Windows 10 Start buttom to the colors of the Windows flag


jQuery, prevent form submit from enter but allow form submit by button click

Prevent users from submitting a form by hitting Enter


If $G$ is a finite group such that $G / Z(G)$ is cyclic then $G$ is abelian

Prove $G$ is Abelian if $N$ is in the centre of $G$ and $G/N$ is cyclic


Evaluate $ \int \frac{(\cos^3x)}{(\sin^2x)}dx $

Problem with Indefinite Integral $\int\frac {\cos^4x}{\sin^3x} dx$


How to avoid reference issue with array append in python

List of lists changes reflected across sublists unexpectedly


Where does the period go when using parentheses?


How can we run a command stored in a variable?


A part of an object is not visible in the camera view - how can I fix it?

Why does part of my model disappear when I zoom in on it in the 3D Viewport?


Dumping request parameters to database - safe?


SQL string field lengths in a db having about 6 different types of addresses, with about 20 markets and environments

SQL Server nvarchar(max) vs nvarchar(n) affects performance


Do bank statements in French need to be translated for a UK visa application?

Enforcement of translational requirements for UK short term visitor visa from Italy


How to rectify Bad box error with overfull hbox message

What are underfull hboxes and vboxes and how can I get rid of them?


Kockoutjs mapping plugin don't make entity model oservable

How to use knockout.js with ASP.NET MVC ViewModels?


System.NullReferenceException after checking for null

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


What fallacy is "sports use it so it must be a good system"?

name this fallacy: A was P in the past -> A must be P now


How do I make my rim brakes stop squealing?


How to measure the impedance of a given coil?


Stability of injective, surjective and bijective functions under composition

Proof of properties of injective and surjective functions.


proving Power Set Difference $P(A-B) \neq P(A)-P(B)$

Power Set Difference Proof P(A-B)=P(A)-P(B)


What are some books that teach to apply Lagrangian methods on simple systems of Physics I?


How do I specify a function without a defined argument?


Android Sqlite always null even after calling getWritableDatabase()

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


Add "waiting for review" line for comment flags

No "waiting for review" for comment flags


Is it possible to remove ubuntu from ubuntu?


ASP.NET MVC vs WebForms: speed and architecture comparison


How can I recover a missing body part without using wish?


Object Disappears in Wireframe and Solid view (not Dev look or rendered)

Gray cone obscuring/clipping the 3D Viewport


Include figure from Hyperlink continuouly on LaTex

Can I use an image located on the web in a LaTeX document?


Sci-fi short story about an idealist and a realist

A story about a guy who helped humanity by being held in a prison


How do I iterate over the words of a string?


/etc/cron.hourly/asl exited with return code 127

Why is my crontab not working, and how can I troubleshoot it?


Which sanctions can be applied by airline to me if I use round trip ticket as a one way

Is it fair to buy a return ticket I know I will never use just because it's cheaper?


Instagram profile image problems - noise suggestions?

Why does my logo look terrible and blurry on Instagram and Facebook?


Matching the nth occurrence of a single character in regex

Replacing the nth instance of a regex match in Javascript


Trigonometry - represent as product: $1 + 2\cos\alpha$


Irrationality of $2^{\frac{1}{n}}, \forall n \in \mathbb{N}$

Is $n^{th}$ root of $2$ an irrational number?


Can you hollow out the inside of an Alarm spell?

Does "no larger than" imply shapability?


Allow Reviews to be done from Smartphone App


How to quickly and easily create a grid with Adobe Photoshop?


MainThread unfamiliar process suddenly showing up 18.04


ASP.Net C# GridView Update is not working

SQL Server Stored Procedure Update not working with ASP.Net C# GridView RowUpdating


How can the Army of the Dead be free from Iluvatar's gift?

What gave Isildur the power to successfully curse the Men of Dunharrow?


How to avoid an unknown height sticky footer to overlap content with CSS only?

How do you get the footer to stay at the bottom of a Web page?


What PDF Editors are available on Ubuntu?


Personal counter is unintended reset after itemize environment

What are the differences between TeX counts and LaTeX counters?


Is there a way to change camera settings (Nikon D40x) to a higher dpi?

Is there any practical difference between saving at 300ppi or 72ppi?


How to use manual partitioning during installation?


Human and alien stranded on a barren world. Initially enemies but come to respect each other

Looking for a sci-fi movie in which a human astronaut befriends an alien on a reddish planet


Is there some sort of classification of invertible finite groups?

Is there a characterization of groups with the property $\forall N\unlhd G,\:\exists H\leq G\text{ s.t. }H\cong G/N$?


What is the relation between image file size and image quality?

What is the difference between image size and image quality?


Complex Analysis Solution to the Basel Problem ($\sum_{k=1}^\infty \frac{1}{k^2}$)

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


Load jQuery with Javascript and use jQuery


How can I get the text from a large number of deleted posts?


How to prove $\lim_{x \to \infty}\frac{\log(x)}{x}=0$?

Is this limit correct: $\lim_{x \to+\infty} \frac{\log_{2}(x-1)}{x} = 0$?


Set Windows 7 to use cable network instead of wireless network?

Make Windows 7 ignore WiFi when ethernet is available


Evaluating the integral $\int_0^{\frac{\pi}{2}}\log\left(\frac{1+a\cos(x)}{1-a\cos(x)}\right)\frac{1}{\cos(x)}dx$

Evaluate integral $\int_0^\frac{\pi}{2} \ln\left(\frac{1+a\cos x}{1-a\cos x}\right) \frac{\mathrm{d} x}{\cos x}$ for $\left|a\right|<1$


What is the difference between "gonna be" and "gonna"?


How to adjust the selection 'hotspot' distance?


Can not restart Nginx, "Job for nginx.service failed because the control process exited with error code."

Debian - Port 80 is blocked, but I don't know by what


I as an ideal of $R$ then $a+I=0+I$ iff $a\in I$

Translate of an ideal by $a$ coincides with the ideal iff  $a \in I$


Checking a null value in Objective-C that has been returned from a JSON string


PHP & MYSQL: using group by for categories


Wokflow: Add 1 to a column when a document is uploaded

Auto incrementing column P100-001, P100-002 etc


Any way to check the clock speed of my processor?


Upgrade from 20.10 to 21.04: No new release found


Is there an English dictionary that distinguishes words as either abstract or concrete?


What is the best way to time how long functions take in C++?

Measuring execution time of a function in C++


Lubuntu not booting without USB used to install it

GRUB problem: 12.04 not booting without USB drive


How do I revert to the pathbar after the address bar is visible in Nautilus?


Undefined control sequence \g__prg_map_int

TL2018 (MacTeX) and TikZ calligraphy library


Number of permutations $\sigma\in S_n$ with $\sigma(k)\neq k$ for all $k=1,\ldots,n$

I have a problem understanding the proof of Rencontres numbers (Derangements)


Every positve integer can be written uniquely as a product of a square and a square-free integer

For every $n \ge 1$ there exist uniquely determined integers $a \gt 0$ and $b \gt 0$ such that $n = a^2b$ where $b$ is square-free.


Suppose $a,b,m,n$ are natural numbers, prove that if $a({m \over n})=b$ and $(a,n)=1$, then ${m \over n} \in \mathbb{N}$


Why $\prod_i (1+x_i)$ is not considered a symmetric function, $\prod_i (1+x_i) \notin \Lambda$

symmetric functions vs symmetric polynomials


Tag badge not granted in long time, more than a few weeks

What are the badges I can earn on each site, and what are the exact criteria for earning each badge?


What is the difference between .Equals and ==


how to achieve the journal style shown in the screenshot?


Encryption/Decryption for Salesforce Integration with Other Systems by WebServices


Is there a way to get trig functions without a calculator?


Covariance between two products of two different type of random variable

Covariance of products of dependent random variables


Do mobile devices vary transmission power based on signal strength?

Myth need to be solved: will the battery drain faster in places with poor wifi signals?


Prioritizing Security Updates Across Web Server

Which Red Hat / CentOS updates should be applied and on what schedule?


What is a "vehicle" category or classification for skateboards, bicycles, scooters etc?

Is there a single or word or at least better phrase for "human powered vehicle"?


How do I install Ubuntu to a USB drive WITHOUT touching my hard drive boot

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


What's the 2017th derivative of $f(x)=\frac{1}{1-x^2}$?

What is the $k-$th derivative of $ \frac{1}{1-x^2}$?


A chain ring with Krull dimension greater than one


How to prevent input field inside form from submitting when enter key is pressed?

Prevent users from submitting a form by hitting Enter


property of integral of complex valued function of real variable

Proof that $\vert\int_a^bf(t)dt\vert\le\int_a^b\vert f(t)\vert dt $ for complex integration


Find all integer solutions to $x^2-2y^2=1$


Google Glass hides my app from menu after firmware update on 18/Apr/2014

Why is my voice command missing from the ok glass menu in XE16?


Different results with fft2 (matlab) and fftw (C)


Best way to Format a Double value to 2 Decimal places


Carbonized oil when seasoning carbon steel


how to force the logout out of another user with systemd or systemctl?

How can I logout from the GUI using CLI?


how to reinsert old records from excel file in salesforce production edition

What are the tools to help import my data into Salesforce


no device drivers were found error when installing win7

Win8 downgrade - Windows 7 installation "Driver not found"


How do I iterate over the words of a string?


Why would a single celled organism evolve to be multi-celled?


Bash indirect reference where one var references multiple


Why does my setup for no password prompt in /etc/sudoers not work?

Why NOPASSWD in visudo on Linux Mint 18 does not work


Why different versions of Visual Studio will output different result of the same code?

Captured Closure (Loop Variable) in C# 5.0


Is there a way to limit concurrent downloads in apt-get?

Can the update manager download only a single package at a time?


Zorn's Lemma and Theorem of Ring Theory.


Apply comment to different post (not the current post)

Making a Comment on a page without being on that page?


Making backlight brightness persistent across reboots

How to run Bash script on startup on Linux?


Error: java.lang.IllegalStateException: failed to create a child event loop how to resolve?

Minecraft crashes on world load with "java.lang.IllegalStateException: failed to create a child event loop"


How to get a process's CPU usage in the program?

How to calculate the CPU usage of a process by PID in Linux from C?


Get selected value in dropdown list using JavaScript


Two digits after decimal point [Float number]

How to round a number to n decimal places in Java


Different definitions of topological group

Can continuity of inverse be omitted from the definition of topological group?


Create a filled ListPlot, where the points in the list come from within the regions rather than from the region boundaries


Close vote review audits should not be failed before choosing the reason and clicking "Vote To Close"

Close vote review audit flawed - fails without casting vote


What does TeX do to make text more beautiful? (Answer: four things.)

Showcase of beautiful typography done in TeX & friends


Should buttons be illuminated, or darkened, upon hover?

Should a button become lighter or darker on hover?


How has Voyager not run out of shuttlecraft?

How many shuttles does Voyager have, not including The Delta Flyer


Required Power Supply Driver for Peltier Module TEC12715?

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


Chrome on Android displays minimalistic list of tabs

How to revert to tabbed overview in Chrome?


Using one probability set to generate another


Evidence that the Solar System is expanding like the Universe?

Can the Hubble constant be measured locally?


Is $\mathbb E(\mathbb E(X\mid \mathcal F) \mid \mathcal G) = \mathbb E(X \mid \mathcal F\cap \mathcal G)$?

Is conditional expectation with respect to two sigma algebra exchangeable?


How to send users in the right direction before they post asking for the wrong technique?


Select a record with most recent date and time in Oracle

How do I limit the number of rows returned by an Oracle query after ordering?


I don't understand what it means to "Sell" stock that you don't already own, can someone explain the intuition behind it?


expectation of maximum of iid random variables from normal distribution.

Expectation of the maximum of gaussian random variables


How is the duration of stay is calculated?


How I draw graphics of dominoes falling?


How can I control where smoke and fire are emitted from?


Why does an edit have to be at least 6 characters?

Why should edits be at least six non-space characters?


How can I Flatten this List with Inner List of Lists?


Why does this happen when the for in loop is used in Javascript?

Why is using "for...in" for array iteration a bad idea?


How to copy filename as text from a folder in windows 7?


Why is it dangerous to eat meat which has been left out and then cooked?


What size images should I use for PowerPoint Templates?

What's the pixel dimensions of a presentation slide for Open Office / Libre Office Impress?


SQL Query to concatenate column values from multiple rows in Oracle 11g version 1.1

Oracle equivalent to SQL Server STUFF function?


undefined reference in C++ when trying to implement a stack

Why can templates only be implemented in the header file?


If the Agents wanted Morpheus over Neo then why only use three agents?

Why are there only three Agents at a time in the Matrix?


Different counting problem by upper/lower case in list matching

Case insensitive regular expression without re.compile?


Adding space between a string (eg. HelloWord -> Hello World)


How are bayesian probabilities represented in a probability space?

How exactly do Bayesians define (or interpret?) probability?


Event binding on dynamically created elements?


Why speed of light is same in all reference frames?

Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?


Proper way to introduce a term by two names in writing

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


Loss is stuck at 67% and wont converge even with large epoch and early stopping criterion

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


Passing an array list of parcelables to a different activity?

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


How to update kernel to the latest mainline version without any Distro-upgrade?


Companion's Leaders are hostile, but not attacking


How to make camera rotate around object and take pictures from different angles?

how to make a 360 video (turntable) of an Object using a python script


Why does the The Galactic Empire/Imperial Military and First Order favor humans?


Any way to change screen dimensions so the left part of monitor is blank?

Screen resolution repositioning? (Broken laptop screen)


The latest xelatex update make the beamer ball disappeared

XeLaTeX update [20201004] and item ball in Beamer


Do phrases like "the 80s" take singular or plural subject-verb agreement?


How to discover the package a utility belongs to

How do I find the package that provides a file?


How to prove $\lim\limits_{n\to\infty}\int_{0}^{\frac{\pi}{2}}\sin{(x^n)}dx=0$?

Proving that $\lim_{n \rightarrow\infty} \int_{0}^{\frac{\pi}{2}} \sin(t^n) dt =0$


Chrome extension: onclick() event is not triggering an alert() popup

onclick or inline script isn't working in extension


How to preserve spacing before + operator in `multlined` environment?

Multlined in align enviromnent: alignment of = and equation numbering


How to turn off password requirement when awakening from suspend-mode?

Disable password request from suspend - 18.04


Every two consecutive integers are coprime.


No wifi on BCM43142 (but bluetooth works)


Unable to use user fields from the global variable $user


Should possessive 's be used when there is no possession in the strict ('this is John's property') sense involved?


How can I remove system apps / stock apps?


Please revisit the decision not to let people remove moderator flags


Can not make method with same parameter types

C# Overload return type - recommended approach


What order should I read the Stormlight Archive in?

Reading order for Cosmere series by Brandon Sanderson


Big Sur update keeps failing when downloading

Why is my attempt at downloading Big Sur failing?


What is the maximum number of partitions in a hard drive

What's the limit on the no. of partitions I can have?


"The selected disc image file isn't valid" error

How can I check the integrity of a downloaded Ubuntu CD?


Function that satisfies $f(x+ y) = f(x) + f(y)$ but not $f(cx)=cf(x)$

Overview of basic facts about Cauchy functional equation


Lossless video download with youtube-dl, possible?

How to download the best video along with the best compatible audio with youtube-dl?


Looking for the origin of a perspective on religion

Who wrote about an energy free space elevator?


How can mesh have different material than particles?

How to make hair material different from the plane itself?


How to use the spread operator and bash variables with mkdir (to create subfolders) - Bash script

How do I iterate over a range of numbers defined by variables in Bash?


Testing private class member in C++ without friend

How do I test a private function or a class that has private methods, fields or inner classes?


Does a person know who is on the other end of a sending stone?

Can a known recipient of sending via sending stones conceal their identity?


UK visa refusal on V 4.2 a + c (and sometimes 'e')


Deny access multiple .php files with .htaccess?

.htaccess deny access to specific files? more than one


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


Evaluation of $\int^1_0\frac{x^b-x^a}{\ln x} d x=\ln{{\frac{1+b}{1+a}}}$


FFMPEG setting audio stream order when copying a stream

Making ffmpeg process first audio stream differently than all others


calculation of the direct limit of groups


difference between the dot operator and arrow operator by structure object variable for tree creation in c or c++

What is the difference between the dot (.) operator and -> in C++?


Does the Infestation cantrip cause the target to provoke opportunity attacks?

Can I trigger an Opportunity Attack by forcing an opponent to move out of my reach?


How to express ticks in scientific form?


How do I prove that $A$ and $B$ are simultaneously diagonalizable?

Prove that simultaneously diagonalizable matrices commute


Does Liouville's theorem hold if the function is bounded from below?

Proving an entire, complex function with below bounded modulus is constant.


How much time do I have to go to my visa issuing country?

Should my first trip be to the country which issued my Schengen Visa?


What exactly was the nature of the relationship between Jabba the Hutt and Princess Leia?

Do Hutts find humanoid females attractive, and if so why?


recursively move through folders with a batch script and move files older than six days into a sub folder

Batch file to delete files older than N days


How to have differently formatted author names for some items in a citation list, using biblatex?

Using a 'corporate author' in the "author" field of a bibliographic entry (spelling out the name in full)


Replace custom html tag with hyperlink using php

RegEx match open tags except XHTML self-contained tags


Integration by parts: $\int e^{ax}\cos(bx)\,dx$


Is there a way to quickly write and run Java code from the command line on Mac?

Is there something like python's interactive REPL mode, but for Java?


The right way to send int[][] to a function in C?

Passing multidimensional arrays as function arguments in C


When is every matrix in the span of two matrices singular?

Matrices whose Linear Combinations are All Singular


On the persistence of links upon deletion of answers

Posts linked in deleted answers still show up under "Linked"


How to change permissions on a usb stick?

How do I set executable permissions on a removable drive?


Configuring RAID in HP Proliant ML350e Gen8

What are the different widely used RAID levels and when should I consider them?


Show citations in text when clicking on element in bibliography


What do empty parentheses () after a function declaration do in javascript?

What do parentheses surrounding an object/function/class declaration mean?


Androis studio - APP aborting shortly after starting

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


What's the purpose of programming to an interface?

What does it mean to "program to an interface"?


Auto Increment on users table is not functioning

Programmatically create a user and assign a role


Is there a BNF grammar of the TeX language?


Hyperdrive vs Warp drive. Which is fastest?

Is a warp drive faster than a hyperdrive?


How to list all files in current directory whose second character is a digit?

How to do ls with a wildcard and see the directory name


Installing a package with Ansible and not starting the service

How can I install packages without starting their associated services?


Show that $A\times B=B\times A$ if and only if $A=B.$

Under what conditions on the sets $A$ and $B$ will it be true that $A\times B= B\times A$


Windows 8.1 Insufficient storage available to create shadow copy


How can I know my current administrator password without resetting or changing it

How to find Mac admin password not reset Mac admin password


How can I fix the 'empty drag box' effect on Windows Server 2008 R2?

How to show window contents while dragging in Windows Server 2008 R2?


JsonResult return field DateTime wrong format


Python why is 10e26 != 10**26 ? (Floating point inaccuracy?)


Right way to mysql character insert with AJAX and PHP


How much damage could a 'C' in Abstract Algebra Course cause? and How to minimize the effect?

How does the admissions process work for Ph.D. programs in the US, particularly for weak or borderline students?


How to convert Binary string to Just Binary?


How does xargs know when a stdin input ends, so that it can start processing it?

How does a program detect the end of stdin input?


Pure Javascript YAML library that supports both dump and load?


An alternative to the symbol \modtwosum of stix package

Writing specific versions of an operator for display and inline modes


How do I enable the "Universe" repository from the command line?


Does not being able to overfit a single training sample mean that the neural network architecure or implementation is wrong?

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


Unable to mount Windows (NTFS) filesystem due to hibernation


The first page has a different bottom margin from the rest of the text. I can't figure how to make them look the same. Can anyone help me?

What does this warning mean? (fancyhdr and headheight)


Why can't moderators see who flagged a comment?

Show us who submitted offensive and comment flags


Having trouble with limiting the input of a textbox to numbers C#

How do I make a textbox that only accepts numbers?


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


Divisor in $\mathbb{C}[X]$ $\implies$ divisor in $\mathbb{R}[X]$?


Why is my minecraft skin is not showing up?


How can I generate a list of function dependencies in MATLAB?


True or false: a chain of at most countable sets has an at most countable union.

Is an arbitrary union of a chain of countable sets countable?


Upgrade of Linux Subsystem for Windows 10 (WSL) to Ubuntu 16.04 not working

Update Linux Subsystem on Windows (Ubuntu) to 16.04


Between which two consecutive integer numbers is $\sqrt{2}+\sqrt{3}$?


Can we change the color of comments or questions' text?

Is there a way to change the color of text in a question?


How to fix 'android.os.NetworkOnMainThreadException'?


User flair doesn't show the full profile picture

Why is there a peeking duck in my profile pic?


How to find days between two dates with time in jquery/javascript

How do I get the number of days between two dates in JavaScript?


How to calculate $S_{n}=\sum_{i=1}^{n}\frac{1}{i^{2}}$

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


Why is $K:=\{x+\sqrt{2}y : x,y\in \mathbb{Q}\}$ a field?

Show that the set $\mathbb{Q}[\sqrt{2}] = \{a + b \sqrt{2} \mid a, b \in \mathbb{Q}\}$ is a field with the usual multiplication and addition.


How do I calculate the duration my solar battery will last when fully charged?


!pdfTeX error: pdflatex.exe (file FontAwesome--fontawesometwo)


Extra bag with Qatar Airways - Can i pay for an extra bag?

Can I pre-purchase more luggage allowance on Qatar Airways flights?


Is it degeneracy pressure rather than electrostatic repulsion that stops us falling through the floor?

How can I stand on the ground? EM or/and Pauli?


Why is 24.0000 not equal to 24.0000 in MATLAB?


Increasing score by improving utilization

How will going from 75% Credit Utilization to 0% Credit Utilization affect my credit score?


Story about aliens firing a weapon at earth only to then realise we evolve quickly

Short sci-fi story: aliens regret setting Earth's destruction in motion


Getting a lot of hits on my web server and it's taking down my httpd. Possible DDoS?


How do I force TeX to completely use the 1st column?


In Field Service Lightning Test Class on ServiceReport throws Methods defined as TestMethod do not support Web service callouts


If the image is B&W can i make it 12mp and 300dpi in lightroom?

What is meant by pixels and DPI for photo submissions?


Ajax starts too late... Really inconvenient

How do I return the response from an asynchronous call?


Is Stack Exchange / Stack Overflow available for private or internal use?


Can I disable pinch to show all open tabs in Safari?

Can I disable Safari's pinch-to-zoom tab switcher?


How can I use enumerate to count backwards?

Traverse a list in reverse order in Python


Homebrewing a 2-way Bag of Holding: price & balance

How do I cost out a homebew magic item: Mutex Bag Of Holding?


Different answer with division and floor operator


PDO - Call to a member function fetch() on a non-object


Is sequence $x_n=\sum_{i=1}^n \sin(i)$ a Cauchy Sequance?


Recover Gmail password from iPhone or phone number?

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


Model is multiple colors and renders with artifacts

How do I avoid rendering glitches from overlapping faces?


bash is stripping leading whitespace from variables


When speaking of vaccine efficacy (for COVID-19, or other), is immune response or efficacy really being measured?

what does 95% effectivenes mean for vaccines (covid)


BOOTMGR image is corrupt fault while dual booting Ubuntu and Windows7


What alternatives for sticky notes are available?


How can I get my textures to export from blender (Specifically to unity)

.fbx export why there are no materials or textures?


how can i do math operation on list elements in python?


Why doesn't Stack Exchange open links in a new tab?

Make links posted by users open in a new window


Which is the place to ask for Firefox and Chrome issues?

Where can I ask questions regarding Firefox?


How do you round a floating point number in Perl?


Minecraft crashes after opening my world that was viewed in NBTExplorer

Is there a list of error codes for Minecraft?


Warlock Hex Warrior and Improved Pact Weapon

Do you get Hex Warrior's Cha bonus with a two-handed Pact Weapon?


Can a question be put on hold by a single person?

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


Soql Query on custom objects using junction object

Soql query on parents other child object


What is $\aleph_0$ powered to $\aleph_0$?


Should the comment be removed once it becomes obsolete?

Should moderators delete obsolete and resolved comment threads?


Why did the descriptive "Orientals" shift into a pejorative?


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


Can the product of $k$ conseuctive integers be a perfect square?

Product of Consecutive Integers is Not a Power


QSQLTable is not showing SQL Table when called by another file

What does if __name__ == "__main__": do?


In PHP (>= 5.0), is passing by reference faster?


Is WD elements with NTFS format supported on Ubuntu?

Will I be able to use my NTFS data partition in Ubuntu?


The Dirac-delta function as an initial state for the quantum free particle


How can I get an email copy of completed forms?

How do you configure email notifications in Cognito Forms?


Change type of date in html table - php mysql

Convert from MySQL datetime to another format with PHP


Watch Me Do or other method for exact pixel coordinate of mouse click (Automator)

How can I automate repeat mouse clicks, with delay, from fixed coordinates within a browser window?


How to get variable from def function to global?


Manipulate Tupper's self-referential formula

Plotting Tupper's self-referential formula using ArrayPlot


EOFException when reading files with ObjectInputStream

EOFexception in Java when reading objectinputstream


Generating sublists using multiplication ( * ) unexpected behavior


Why does ArrayList have "implements List"?


Can SO stop making me look like an illiterate fool? ;)

Capitalize "possible" in the automatically inserted comments when you vote to close as a dupe


Does a function being Lebesgue measurable imply it is integrable? ($f\colon [a,b]\to\Bbb C$)

How to find a measurable but not integrable function or a positive integrable function?


How many 3 digits numbers are equal to the sum of their first digit plus their second digit squared plus the third cubed?

$x^3 +y^2 +z =100z+10y+x$ What is the largest and smallest integer that satisfies this equation.


"This post has been deleted" banner overlaps Close Vote Dialog

Flag dialogue popup is stacked behind realtime-post-deleted-notification banners


Questionable Proof in Visual Complex Analysis

Uniqueness of Powerseries in an arbitrarily small neighborhood of $0$ in $\mathbb C$


Integer Equation $m ! = \frac{n(n+1)}{2}$


Infinite composition of Logs with infinite argument

Limit to infinity and infinite logarithms?


Randomly select array index without selecting previously selected indexes

Unique (non-repeating) random numbers in O(1)?


Finding precision of polygon in Leaflet?

Calculating Optimal Geohash Precision from Bounding Box


Why does this whole number have a recurring value?


How can I assess the health of my iPhone 5 battery?

How do I check an iOS device's battery health?


How to fix <<MathWorld`Graphs` package cannot be opened?

Where to download the MathWorld package?


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


E: The repository 'http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu disco Release' does not have a Release file

Ubuntu repository does not have a Release file


A conjectured vanishing sum involving the Thue–Morse sequence


Merge two numeric arrays in one using php

Merge two arrays as key value pairs in PHP


Change in F vs x graph if spring is torn in half?

Is the spring constant $k$ changed when you divide a spring into parts?


Get the co-ordinates of a touch event on Android


Randomly initialised global counter used to encrypt the kth message with $\operatorname{IV} = \operatorname{IV} + k \hspace{5mm} mod \hspace{5mm} 2^n$

Why is CBC with predictable IV considered insecure against chosen-plaintext attack?


How to take Time value from date time in formula or workflow

How to extract Time from Date/Time field within formula


Browsing the web from the Ubuntu command prompt

Browsing the internet from the command line


What exactly does the *frequency* of a photon mean?


What does it mean by waiting on object monitor

Can anyone explain thread monitors and wait?


Hats can push time stamp to the right in question list


Correlation between Likert scale and four-categorical nominal scale

Correlation coefficient between a (non-dichotomous) nominal variable and a numeric (interval) or an ordinal variable


Is there a simple way to install a list of packages in Cygwin?

Upgrading and installing packages through the Cygwin command-line?


Story about a Kid tagged for lobotomy who hacks the system to become a city executive

Identify this novel: youngsters psychologically tested for abilities/profession, hero wants to author the tests, society uses moving walkways


Is there a clean way to exit a .net service?

Can a service written in .NET self-terminate?


Why atom has the straight discrete energy levels?

Electron shells in atoms: What causes them to exist as they do?


Use of quotation marks after 'it's called X' and similar?

Use quotation marks after "that which is called" and similar phrases?


Pattern for string that does not contain x, constrained to shortest matches only

How can one represent a string pattern with prohibited substrings?


Transforming the independent variable for better prediction results with decision tree and random forest

When to Log/Exp your Variables when using Random Forest Models?


db class: how can I avoid sql injection?


Read data from a UDP socket with an unknown length

How do you read without specifying the length of a byte slice beforehand, with the net.TCPConn in golang?


Would it be inappropriate to cite wikipedia for something trivial in an academic article?

Are there instances where citing Wikipedia is allowed?


Option to increase the font size in Android app


Generating random results by weight in PHP?


Difference between $\Delta$, $d$ and $\delta$