When we ride a bicycle, why do we tend to move left when we turn it right?

Does leaning (banking) help cause turning on a bicycle?


Why are my emissive faces of a different color than the light they emit?

How do you make an image emission without washing out the image?


If $n > 0$ is an even composite integer, then $\varphi(n)$ is even?

Why is Euler's Totient function always even?


What do you think about "Sorry." as a complete sentence? or What are your thoughts on subject omission?

Why is the subject omitted in sentences like "Thought you'd never ask"?


Prove for $\gcd$ of two integers $a,b$, that $(a^n,b^n) = (a,b)^n$

Show that $\gcd(a^2, b^2) = \gcd(a,b)^2$


Can I use ADB without connecting over USB?


Are there any rules on the positioning adverbs should take in a sentence?


Does an Action Surge grant a second bonus action?


How to get random Decimal number from range?


What is the difference between a field and a property?


Can Ubuntu 13.04 be loaded with a USB flash drive?

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


"allow for a little leeway" or " allow a little leeway" which one is correct?


What counts as a "wired" controller when connecting it to my laptop?

Can I connect a wireless Xbox 360 controller to PC with a play & charge cable?


How to Calculate center of mass for 20 dimensions particles

Center of mass in n dimension, possible?


In Bash, when to alias, when to script, and when to write a function?


$x^{2} \equiv-1\ \pmod p$ has a solution if and only if $p\equiv 1\ \pmod 4$

$-1$ is a quadratic residue modulo $p$ if and only if $p\equiv 1\pmod{4}$


How to use get request and parameters together with JSF and ajax request?

Retaining GET request query string parameters on JSF form submit


cpanel - I'd like to add CNAME for domain.com

Why can't a CNAME record be used at the apex (aka root) of a domain?


Is the size of the universe directly related to its temperature?

When they say that the universe cooled after the big bang, where did the heat go?


How can I better control my navigation controls?

Why does the zoom sometimes stop at a point?


True or false. Order of $\phi (a)$ is equal to the order of $a$

Is it true that $|g| = |\phi(g)|$ for all homomorphisms $\phi: G \to G$ and $g \in G$?


How does delete operator work with pointers in c?

How does delete[] "know" the size of the operand array?


Converting the power series from sigma notation to a function?

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


How to generate the entire bibliography while using refsection for partial bibliographies?


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Insert button is not inserting my data inside the database; what is missing?

Insert button is not inserting data into the Database and no errors are given at all


Android app doesn't explain why image upload fails


Using GRASS algorithms in Sextante under ArcGIS Desktop?

Enabling SEXTANTE toolbar in ArcGIS for Desktop?


Returning a reference to a local or temporary variable

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


Check if an element contains a specific child element


Where to ask - Video Subscription Platform

Where to or how to ask "Best of" Questions for what software tools to use


Does Thorn Whip cause damage indirectly if you pull enemies through damaging terrain?

Are there any rules relevant to involuntary movement and effects other than Opportunity Attacks?


Skipping change location when clicking on a link

Which "href" value should I use for JavaScript links, "#" or "javascript:void(0)"?


"GPT detected. Please create a BIOS-Boot partition" while using boot-repair


How to define an anonymous math operator?


How to create users with limited read-only rights in Multitenant Data warehouse with one schema per tenant with views only in MS SQl server 2014

Grant Select on a view not base table when base table is in a different database


Merging two incoming broadband lines for faster Internet


Shield bash with magic shield - is it a magic weapon?

Are punches with Gauntlets of Ogre Strength magical, improvised weapon attacks?


Auto-deleting an answer when it gets so many downvotes or so many flags

Automatically delete negatively-scored answers after a time


A method to search questions on more than one criteria (not tag)

Add advanced search options to the help pages


If $\mathrm{P}=\mathrm{NP}$ were efficiently solvable, how would Internet security work?

P = NP and current cryptographic systems


Python linear search with more than one element the same


How do I disable orientation change on Android?


What is the reason for rmdir(1) and rm(1) to co-exist?


I disabled my admin account and now I can't log in no guest account

How to find out root password for installing software


Is $\mathbb{Z}[\sqrt{-1}]/(7)$ isomorphic to $\mathbb{Z}[\sqrt{-2}]/(7)$?

Finding an isomorphism between $\mathbb{Z}[i]/(7)$ and $\mathbb{Z}[\sqrt{-2}]/(7)$


How to recreate this type of gradient in the iOS 9 music logo?

4 colors/corners gradient with Illustrator or Photoshop


How do I go about tracking down IO usage in Linux and other *nix OS'?


Iterating over array, reference to iteration item in callback: puzzled over results nodejs (coffee)

JavaScript closure inside loops – simple practical example


Formula for the summation of the series $a+2a^2+3a^3+...$ upto nth term?

Formula for calculating $\sum_{n=0}^{m}nr^n$


How can I check if a value exists inside an array of objects in javaSript?

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


Still No wifi adapter for Realtek RTL8822BE found in 18.04

How to make my pci wifi card rtl8822 working on ubuntu


Why do all the planets of the solar system orbit in roughly the same 2D plane?


Is there a utility that will convert POSIX to PCRE for PHP?

How can I convert ereg expressions to preg in PHP?


In deleted comments, the moderator's name appears with the same background used for the user who asked the question

Mod shows up with OP background when viewing deleted comments


Best unit test framework for Angularjs app


Are there rules in 5e for shooting into combat?

Are there any rules for adjudicating a ranged attack fired at a target engaged in melee combat with an ally?


Proof : $S$ a subspace of a vector space is generated by $n$ vectors, any $m$ vectors in $S$ , where $m > n$ are linearly dependent.

If a subspace S is spanned by $n$ vectors, any subset of S with $m>n$ vectors is linearly dependent


NullPointer when trying to read from binary sequential access file

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


what is difference between fit and fit_transform in sklearn while applying feature scaling

What's the difference between fit and fit_transform in scikit-learn models?


Game maker studio 2 Random spawn locations are not random


How to zoom with cmd+mouse wheel in Chrome?

Zooming in Google Chrome using the mouse wheel?


My headphones are not playing voices, but only the music


Install and play games on Steam solely from an External Drive?

Download games from steam to another drive


Change the url after clicking the submit button

Redirecting after form submission with user input in the URL


Why has $\pi$ to be surjective in the definition of the quotient topology?

Why do we require quotient to be surjective?


How can i remove duplicates from the output of tshark output

How to remove duplicate lines inside a text file?


PHP Error when compairing two items with each other


PNG export from Gimp not keeping tranparency

PNGs made in GIMP not coming out transparent


jquery is not working when append a new div

Event binding on dynamically created elements?


NullPointerException when calling SQLite Update method inside TextChangedListener. Android

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


c# register any MouseClick event on the Form

Handling a Click for all controls on a Form


Cannot killed spawned Ender Dragon with sword in 1.10.2

How do I remove a summoned Ender Dragon with no AI?


Food safety of low temperatures like sous vide and slow cooking

What do I need to know about temperature and food safety?


"Your idea's sounding great" or "Your idea sounds great"

So, Can linking verbs be used with "continuous tenses"?


How do I alter the route defined by another module?


Can not unlock my Android device as have no internet connection?


Prove simple inequality probably with exponentials

Proof by induction of Bernoulli's inequality: $(1 + x)^n \geq 1 + nx$


How to lazy load images in ListView in Android


What is a good way to keep my camera dry when it is raining?

How do you protect a camera and lens while photographing in rain or snow?


How to reset lost Ubuntu password in WSL

Reset the password in Ubuntu / Linux Bash in Windows


How to get a miniature effect on pictures without special equipment?


Regex a phrase to uppercase the first word

How to uppercase the first character of each word using a regex in VB.NET?


Is it grammatically acceptable to write, "by March of 2015"?

Does "notified by [date]" include the end date?


If RSA Signature is not Decryption, why is it not advisable to use same keys for enc/dec and sig/ver?

Using the same RSA keypair to sign and encrypt


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


Why the presheaf image of an injective morphism of sheaves is automatically a sheaf?

Presheaf image of a monomorphism of sheaves is a sheaf


What is the expectation of $\left\langle (n \bar{y})^4 \right\rangle$, if $y_i \sim \mathcal{N}(\mu,\sigma^2)$?

How to calculate the expected value of a standard normal distribution?


Why do some Americans pronounce K and B after vowels sounds like G and P

Why are 'student' and 'suspend' not pronounced as written?


If $F(0,0)=0$ and $F(x,y)= \frac{xy}{x^2+y^2}$ for $(x,y)\neq (0,0)$ then $F$ is differentiable at $(0,0)$?

Differentiability of this picewise function


How to run .sh file by click in Xubuntu?

How to execute a script just by double clicking like .EXE files in Windows?


How to show Chart in Visualforce page which has renderas = pdf


It seems that jQuery ID selector does not allow ".' . What is the reason ? What can be a work around?

Why doesn't this jquery selector with a period work


Using Thread or MapThread over multi-level, ragged lists


Alternative to Group_concat in MS SQL Server

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Install Ubuntu 17.04 on external usb drive without modifying the internal hard drive

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


How to post responses from Google forms to a specific sheet in a Google spreadsheet

Link Google Form responses To Already Existing Google Spreadsheet Tab


Digitalocean droplet boot drops to a (initramfs) prompts/busybox

ALERT! /dev/disk/by-uuid/xxxxxxxxx does not exist. Dropping to a shell


Is it safe to connect two MCU pins directly to each other?


Do I need a transit visa in Heathrow as a Bolivian Citizen?

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


mysql error: ERROR 1241 (21000): Operand should contain 1 column(s)

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


What is a good GTD app with cloud sync on iPhone, iPad, and Mac?


Give an example of a series $\sum a_n$ such that $\sum a_n$ is convergent but $\sum a_{3n}$ is divergent.


Show that any ball (open or closed) in $\mathbb{R}^n$ is a convex set.

Proving that closed (and open) balls are convex


How to calculate the sum of that probability distribution?

about a difficult and weird Probability question


Exporting a Table of Graphics into Individual Files

How to automate generation of image files?


Torus object stretched in array curve modifier


How to convert datetime to "yyyy-MM-dd'T'HH:mm:ss.SSSZ" in PHP

How to format an UTC date to use the Z (Zulu) zone designator in php?


What purpose does downvoting questions serve?


Monte carlo upsamling for imbalanced data to balance the class before Machine learning algorithm

Is up- or down-sampling imbalanced data actually that effective? Why?


All Menu Items Disappear Seemingly at Random

wp_delete_auto_drafts() deletes links in menus


Run an onchange function from a Greasemonkey or Tampermonkey script?

UserScripts & Greasemonkey: calling a website's JavaScript functions


Is there any way I can get a Type by any alias for a type?

Possible to get type of an aliased type in c#?


Different visualisation of color between iPhone and Windows 10 (laptop)

How to do color correction on multiple display devices?


Let $A = \mathbb{Z}$, $B = [−1, \pi]$, $C = (2, 7)$. List all elements of $A \cap (B^c \cap C)$.


Const function calling non const or vice versa (to avoid duplication)?

How do I remove code duplication between similar const and non-const member functions?


What is it called when you use object... as a parameter?

What do 3 dots next to a parameter type mean in Java?


Consequences for a tenured person of not getting grants

If tenured staff are virtually unsackable, why is the drive to find funding so strong?


Sci-fi book where a human is taken from Earth to help man an alien ship in a fight against other aliens and rises through the ranks to command

Sci-fi novel about man picked up by aliens to represent earth in battle against galactic invaders


dpkg-deb: error: paste subprocess was killed by signal (Broken pipe) nodejs

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


Why do I get coordinates in QGIS3 as nnnnnn; nnnnnn instead of Lat/Lon when I upload a shapefile supposedly projected in WGS84

Layers with same coordinate system should align/overlap in ArcMap but do not?


Is it possible to travel at the speed of light?

Accelerating particles to speeds infinitesimally close to the speed of light?


Is there a forum for general discussion?

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


Solve equation for z: $z^2=3+4i ,(z=x+iy)$

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


If a permanent turns into a(nother) creature, has it entered the battlefield?


How do I delete or fix my Keychain after changing my password?


Why do bananas turn black after some time?


Blank Macbook pro with no operating system. Trying to fix


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


A question about weak convergence in Lp space

Does scaling lead to weak convergence to the null function?


Why we follow DMAS rule? Why its not SAMD or MSAD? Are there any derivations for it?


How to mount /system rewritable or read-only? (RW/RO)


image not rendering properly (weird orange grain)


Video performance under a virtualized OS

Linux for work, virtualized Windows for games?


Jordan Canonical Form determined by characteristic and minimal polynomials in dimension $3$, but not beyond


Evaluate $\lim_{x \to 1} \frac{\sqrt[3]{x} -1}{\sqrt{x} -1}$

Evaluating $\lim _{x\to 1}\left(\frac{\sqrt[3]{x}-1}{2\sqrt{x}-2}\right)$


Power series of $f(x)=\frac{1}{1+x+x^2+x^3}$

Find series representation of a function $ y=\frac{1}{1+x+x^{2}+x^{3}} $


hyphenate "cutting-edge" & "state-of-the-art" following to-be verbs?

Predicative Position of Adjectives: Do We Hyphenate after the Verb?


I left kimchi at room temperature for 7 hours. Can I still eat it?


rent a movie and got a null pointer exception


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


Why is it not allowed add toString() to interface as default method?

Java8: Why is it forbidden to define a default method for a method from java.lang.Object


SQL Server attaching database: access denied

Access is denied when attaching a database


I have formatted a partition for Ubuntu. How do I install it on that partition?


Why add extra space between a word and punctuation (e.g. a period, question mark, etc.)?

Is it ever correct to have a space before a question or exclamation mark?


How can I write framed formulas in my LaTeX document?


Ubuntu 18.04 apparantly offline? and yet I can browse fine

No wired connection - Wired unmanaged ubuntu 18.04


Can "X is enough." be used when X is plural?


Orbits of binary pulsars. How to calculate?

Create a star system fit to conic equation


Image upload button unresponsive when failed URL upload

Upload image not working after providing wrong URL


How secure is a book derived key and what can be done to strenghten it?


Show that a matrix is a multiple of the identity

If $C$ commutes with certain matrices $A$ and $B$, why is $C$ a scalar multiple of the identity?


How to reference a JavaScript object key within the object?

Self-references in object literals / initializers


My friend asked me to transfer money to her overseas' family, is that legal?

Why is a friend asking me to make multiple Money Gram transfers in my name using his money?


How to get String array from String with unknown punctuation/ word dividers?

Java library that finds sentence boundaries


PHP generate file for download then redirect


Can a light be bent by a magnetic field?


Short Solution for SQL Injection Attacks with MySQLI


Benefits and Drawbacks of Swapping Associations of Positivity and Negativity of the Proton and Electron


Given $\lim_{x \rightarrow a}f(x)+\frac1{\left|f(x)\right|}=0$, what is $\lim_{x \rightarrow a}f(x)$?


What `chkdsk` verifies and what it does not verify?


Can you use Magic to Defend? Fate Core rules in a Dresden Files universe

Does an Evocation shield have a reactive utility to it?


Existence of an isomorphism $\mathbb{P}^n\times\mathbb{P}^m \rightarrow \mathbb{P}^{n+m}$

Birational isomorphism $\mathbb{P}^n\times \mathbb{P}^m\to \mathbb{P}^{n+m}$


Wifi not working in Ubuntu 16.04 LTS (Using Realtek RTL8723BE Wireless Network Adapter)

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


how to format number for positive value or absolute value in jstl?

EL any function to get absolute value of a number?


How to install Python 3.6 in virtual environment?

How do I install Python 3.6 using apt-get?


Order of multiplication and division, is there an official consensus?


What are the most common pitfalls awaiting new users?


Microkernel (e.g. GNU Hurd) more secure than monolithic kernel (Linux)?

How does Linux kernel compare to microkernel architectures?


Can I use whole milk instead of powdered milk?


What's the difference between these two sentences? Are they both correct?

What's the difference between "has been living" and "has lived"?


What is the difference in computational power between qubit and bit (transistor)?

Understanding (theoretical) computing power of quantum computers


C++ Issues creating class objects and circular inclusion

Resolve build errors due to circular dependency amongst classes


numpy array performance versus standard python lists/arrays

What are the advantages of NumPy over regular Python lists?


How to restrict access to my server from the Tor Network AND Browser?


"UID" (unique identifier) - half abbreviation, half initialism. What it is?

Is IOU an abbreviation, an acronym, or an initialism?


Numberphile: Vi Hart's favourite number, $*$. What is it?


Distribution of a square of a random variable

Why are these two random variables identically distributed?


Why is $i^3$ (the complex number "$i$") equal to $-i$ instead of $i$?


What is the degree of the zero polynomial and why is it so?


How to grab multiple paragraphs in the capture group?

How do I match any character across multiple lines in a regular expression?


How to enable auto security update in Ubuntu 12.04 Server

How can I check if automatic updates are enabled?


Convert CFBundleVersion to NSNumber & compare it


Using Array From Another class Show Null pointer Exception

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


Can I make use of my Global Entry card to get Pre-Check if my airline doesn't participate?

Can I use TSA PreCheck with a non-participating airline?


Create Thread within a thread - good practice?


How to fix this NullReferenceException error?


Why do I get "Metadata kept in Windows cache, refused to mount" when I try to mount my NTFS drive?

Unable to mount Windows (NTFS) filesystem due to hibernation


Rope with pieces of white cloth - What is it?

What are those zigzagged folded paper things you see in supernatural anime?


Unique methods to generate sudoku puzzle

How to generate Sudoku boards with unique solutions


how to turn off jumping by parts when moving (snapping)

Cursor is set to move by increments. how to reset to normal?


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


Any way I can remove these fireflies/noise?


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


sudo apt-get upgrade not upgrading some packages

"The following packages have been kept back:" Why and how do I solve it?


Storing bicycle in a shed for the winter

Winter maintenance before putting bike in winter storage?


Can an Aasimar grow their wings in an Antimagic Field?


Why does Windows File Explorer fail to display one specific file (a syntax file from the EditPlus2 text editor)?

Non-hidden directory doesn't show in Explorer, but the program that made it can access it


Turn off suggestions to upgrade to Windows 10

How to disable the "Get Windows 10" icon shown in the notification area (tray)?


Let $G$ be a group of order $n$. $G$ has one and only one subgroup of order of every divisor of $n$. Then G is cyclic.

A finite group which has a unique subgroup of order $d$ for each $d\mid n$.


Cannot instantiate the type Interface, WHY?

How are Anonymous inner classes used in Java?


Strategy for managing tagging? - Folksonomy or controlled vocabulary?


URL reference width continues after margin

Long URL in Bibliography section exceeds the bounds of the page


Why bash does not spawn a subshell for simple commands?


How to find the determinant of two non-square matrices?


Can't put bounty on own question (can't see the button with time left)


Rewrite sender when relaying to provider server

Forcing the from address when postfix relays over smtp


SQLSTATE[HY000] [2003] Can't connect to MySQL server on '127.0.0.1' (61) error Laravel 4.1

How to connect a Laravel app to MySQL using MAMP?


What is the difference between Kretschmann and Ricci scalar curvature?


In boosting, why are the learners "weak"?


Eleven reviewers invited but only one has accepted--is this a problem?

What does the typical workflow of a journal look like?


Getting a list of files in a directory with a glob


Why is "" necessary for this for loop to run?

What is the scope of variables in JavaScript?


Analytic solution of a system of six ODEs


Can an extending component find by aura:id in its base component?

Component.find() Called From Child Extending an Abstract Component Fails


Proving that $\liminf (1/a_n) = 1/ \lim \sup (a_n)$ for any positive sequence $(a_n)$?

Let $A \subseteq (0,\infty$) such that $\inf A>0$. Let $\frac{1}{A}=\{\frac{1}{a},a\in A\}$. Prove that $\sup \frac{1}{A}=\frac{1}{\inf A}$.


Check if square root is a perfect integer in Java

Fastest way to determine if an integer's square root is an integer


How to Connect & Share your Internet Connection (Wired & Wireless)


Python - Check all objects have material assigned before export?

Check if a mesh has a material in Python


Allow Tumbleweed to be awarded (or, notified about) more than once - help users prune their weeds

Why can't the tumbleweed badge be awarded multiple times?


how to get city name from latitude and longitude using google api for ios

How to get city name from latitude and longitude coordinates in Google Maps?


Locked out of BIOS, need to boot from USB?

Reset or remove the BIOS password on my laptop


Issue with scale option in windows azure websites (WAWS)

Azure WebSites - Can't Scale Sites Individually (New Web Hosting Plan Groups)


Five-metre square, five-metres square -- which is correct

Are units in English singular or plural?


Sequence of tenses when we express certainty

Tense change: previous actions on something that's currently true


Object, mesh, material, material slot, face, material assignment: How do they work all together?

How to distinguish material and material slot


Can one make `Do'-Loops of arbitrary depth?


How do I get a list of files in c# from a directory path which contains wildcards?


How to do this integral $\int_{-\infty}^{\infty}{\rm e}^{-x^{2}}\cos\left(\,kx\,\right)\,{\rm d}x$

How to prove $\int_0^\infty e^{-x^2}cos(2bx) dx = \frac{\sqrt{\pi}}{2} e^{-b^2}$


Rows of a Matrix is divisible by 19, show that its Determinant is also divisible by 19


How to enhance website product pages for SEO (Opencart, Google)

What are the best ways to improve a site's position in Google?


difference between C++ constructor and java Constructor


How do I use regular expressions in bash scripts?


Graphic drivers for Asus N76VZ (NVIDIA GeForce GT 650M)

Getting hybrid graphics to work nvidia-prime GT650M


Sans serif fonts in block headers while using another package

How do I use a particular font for a small section of text in my document?


From where electrons flow to make a bulb light?


Cycles is using Path-tracing-Tile instead of Sample


Booking.com cancellation fees during COVID-19 outbreak?

Cancelling booking on Booking.com due to COVID-19


Confused with two keywords: __name__ and __main__

What does if __name__ == "__main__": do?


View history of commands run in terminal


Have username and passphrase in OpenVPN client.conf?

openvpn: auth-user-pass or (and?) passphrase?


Why can't `lsof` report some open port's information?

How to identify a process which has no pid?


What's the difference between these Windows versions?

Differences between various official Microsoft Windows .iso files


Why would spacetime curvature cause gravity?


Do I need a transit visa for 1 hour transit at San Francisco airport?

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


derivative proof of $\frac{dx^2}{d x}$ is $2x$

How to proof the the derivative of $x^2$ is $2x$?


Missing legend with ggplot2 and geom_line


Proper Sampling - can I collect a two-group sample this way without issues?

Does down-sampling change logistic regression coefficients?


On which site can I ask medicine questions?

Stack Exchange website for medical questions


Reverse proxy FTP traffic to Docker containers based on hostaname?

How do I make protocol foo hostname-aware?


How to prefix post permalinks with /blog/ - without affecting custom post types?


Diagnosing and fixing random Ubuntu crashes without SysReq?


Collecting some parts HTML with PHP (preg_match)

RegEx match open tags except XHTML self-contained tags


How to render layers in different files?

Is there a way to export each rendered layer as its own image?


Why is the verb to be in the infinitive in 'Praise be to God.'?


Did Thanos exclude certain alien races from the snap?

What happened to the planets Thanos already culled?


booktabs' bottomrule fails with table content via \input

Problems with \input{table.tex}\hline after 2020 fall LaTeX release


Deriving the sin and cos addition formulas using Euler's formula


Why is this black line appearing on my mesh when I render?


UTF-8 form submit in JSF is corrupting data

Unicode input retrieved via PrimeFaces input components become corrupted


Login broken without JavaScript (submit button can't be clicked)

"Add" button doesn't work with JavaScript off


Connecting body parts or clothes problem

Object reverts back to non-modified state after joining


PHP SELECT * FROM users WHERE usersname=R*


Memory address (reference) not being displayed in terminal

Why is address of char data not displayed?


Sending mail from a script which is run by Crontab

Cronjob doesn't execute shell script, but when I am executing it standalone it works. Why?


Does $f(x + n)$ go to zero for almost all $x \in \mathbb{R}$ and $f$ integrable.

For $f :\mathbb{R} \rightarrow \mathbb{R}\displaystyle$ we have ${\lim_{n \to +\infty} f(x+n) =0}$ almost everywhere


Program to find and count repeated words in a text. The strings are writen wrong?

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


Warning: preg_replace(): Unknown modifier


Enchanting random items in Bedrock Edition

How do I give a player an item with custom properties?


Prove that $u(x,t)=\int_{-\infty}^{\infty}c(w)e^{-iwx}e^{-kw^2t}dw\rightarrow 0$ if $x\rightarrow \infty$


Prove for any integer $a$, one of the integers $a$, $a+2$, $a+4$ is divisible by $3$.

How can I prove that one of $n$, $n+2$, and $n+4$ must be divisible by three, for any $n\in\mathbb{N}$


Number of surjective functions from the cardinals of the sets


How Can i get DateArray of current Running Week With Month a Day And Month in Asp.net C#

How can I get the DateTime for the start of the week?


How to type all Dutch letters (e.g. "ó") on using ibus + standard English keyboard?

How can I type accented characters like ë?


Is there an action reaction pair of forces when an object accelerates due to a pull/push?

Given Newton's third law, why are things capable of moving?


Why do we fall towards earth and not hover during free fall as per General relativity?

How does "curved space" explain gravitational attraction?


Why does this "common" idiom for thread-safe event-calling in C# works at all?

Checking for null before event dispatching... thread safe?


What will be better for performance and readability: a status column with boolean type or varchar?

Which MySQL data type to use for storing boolean values


What is the difference between int &r=x and r=y in C++?

What are the differences between a pointer variable and a reference variable in C++?


What wire size for 100 Amp sub panel 100ft in length form 200 Amp main panel?


Strange border on the tag info page on localized Stack Overflow sites

Minor alignment issue in the tag info page


Variable inherited in the subshell without exporting in the main shell

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


What is the purpose of the var keyword and when should I use it (or omit it)?


How can delete all files except one from a directory?

How to delete all files in a directory except some?


how do i install cisco packet tracer 5.3.3 on ubuntu 14.04 LTS - 64 bits?

Installing Cisco Packet Tracer 7 on Ubuntu 16.10


Add "onClick" event to a dynamic div with jquery

Event binding on dynamically created elements?


When changing the value of a variable the variable reverts back after the method called one is run, how do I make the change permanent

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


How to create a Kaplan-Meier plot using ggplot2 with the number at risk table beneath


Cannot access network from non-root users in terminal (Permission denied)

How to run a program in an app context with Magisk?


How to install skype on ubuntu 13.10 64-bit?


Prove that a strictly increasing function $f:[a,b]\rightarrow\mathbb{R}$ which has the intermediate value property is coninuous on $[a,b]$.

Intermediate value property problem and continuous function


Dual boot windows 8.1 and ubuntu 13.10, unusable drive space

My disk already has 4 primary partitions, how can I install Ubuntu?


Are there cases known of Big Sur bricking 15" inch MBP 2013 models?


Reading from Iterator yields new value before it gets incremented in next argument

Order of evaluation in C++ function parameters


public static extern uint SendMessage(IntPtr hWnd, int unMsg, IntPtr wParam, IntPtr lParam)

What do LRESULT, WPARAM and LPARAM mean?


Clipboard Manager for Ubuntu 16.04, 18.04


Font size in text annotation when exporting QGIS layouts to PDF or JPEG?


Why do some decks run only one of a card?

How do I identify the role of a singleton in a well-tuned deck?


How do I instantiate this 'class with generic parameter' in run-time

Create instance of generic type whose constructor requires a parameter?


Where can I ask a question about finding general software that meets certain requirements?


What is the most reliable way to get a Windows 8/8.1 computer into Advanced Startup Options menu?


What is `^M` and how do I get rid of it?


How to create a table (like tabular) with only equations

Math mode in tabular without having to use $...$ everywhere


(ZF) Existence of injection and surjection

There exists an injection from $X$ to $Y$ if and only if there exists a surjection from $Y$ to $X$.


Which method to use when asking whether object's property is defined in JavaScript?


Definite integral $\int_{-2}^{2} \frac{x^2}{1+5^x}\,\mathrm{d}x$


HashMap implementation that allows to override hash and equals method

Why not allow an external interface to provide hashCode/equals for a HashMap?


algorithmicx and TikZ to mark indentation

Is it possible to have connecting loop lines (like algorithm2e) in algorithmic?


Receiving "Please insert CD error" when trying to install xubuntu desktop in 12.04

How can I avoid "please insert CD/DVD" error when updating Ubuntu?


Is there a word or phrase for an insult that is presented as "I would never call" which is a meaningless denial in context?

What should we call language that intentionally conveys the opposite of the literal meaning?


Converting many 'if else' statements to a cleaner approach


Can a very long screen display an object travelling faster than light?

Is it really possible to break the speed of light by flicking your wrist with a laser pointer?


Package mathspec Error: `amsmath' must be loaded earlier than `mathspec'

Repost it with a minimal working example for the amsmath must be loaded earlier than mathspec problem


What's the relation between GetHashCode and Equals in a IEqualityComparer implementation?

Why is it important to override GetHashCode when Equals method is overridden?


Exception in thread "main" javax.xml.ws.WebServiceException: java.lang.NullPointerException

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


Java: How to make JUnit Tests for wrong variables

How do you assert that a certain exception is thrown in JUnit 4 tests?


how to go back to saucy from trusty without losing data

How to roll back Ubuntu to a previous version?


Everything moves, not just the selected vertex

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


Estimating costing for entities on Azure VMs

Can you help me with my capacity planning?


Why the CMB has not been dispersed so far?


Web services API design: XML elements vs. attributes


Can instructors fail honest students when tests are too hard because most students are cheating?

Is it ethical to use past years' final exams that the professor hasn't explicitly given, to study for a final in the same class?


Fixed header, footer with scrollable content


What is the source of Pokéstops and Gym trivia


Proving a relation between inradius ,circumradius and exradii in a triangle


Fly through a window into a new world / scene?

Creating the Minecraft End Portal in Blender


Becoming Thieves Guild Guildmaster, am I bugged?


Reference - What does this error mean in PHP?


Compromised D7 Sites due to SQL Injection Security Bug "Drupal Core - Highly Critical - Public Service announcement - PSA-2014-003"

Drupal SA-CORE-2014-005 - How to tell if my server / sites were compromised?


What is the meaning of "it is written on the blackboard"

Are the highlighted past participles acting as adjectives or passive voice in these examples?


How to access a standard-library module in Python when there is a local module with the same name?


If a space $X$ has no isolated points, then nor does any dense subset of $X$.


Strange linebreaks with microtype & LuaLaTex

LuaLaTeX protrusion problem with Negative value


Transform a list of functions to a composition


Cannot initiate the connection to archive.ubuntu.com:80

Problem with IPv6 sudo apt-get update/upgrade


Unable to mount Windows (NTFS) filesystem due to hibernation


Problem storing $x_j$ terms in variable x


Image of Intersection of sects not equal to intersection of images of sets

Is this proof correct for : Does $F(A)\cap F(B)\subseteq F(A\cap B) $ for all functions $F$?


Expanding IDW interpolation to borders of country in ArcGIS Pro?

Extrapolating with IDW (Feature Classes) in ArcGIS Pro?


How to check utilization of fixed thread pool


Why do some close or reopen votes show in a timeline as invalidated instead of completed?


Running a command as Administrator using PowerShell?


If $A $ and $B$ are independent R.V., will $A^2$ and $B$ be independent?

Prove that $f(X)$ and $g(Y)$ are independent if $X$ and $Y$ are independent


Where to create the desktop configuration file of an app so that it can be locked to launcher?

How to remove duplicate entries in dash?


Switching between windows with scroll wheel on Ubuntu Dock


0:00 appears in my message bar on a grey shadow


confusion between using Keys.Shift and Keys.ShiftKey

.net difference between right shift and left shift keys


Cant use while loop because it is taking time is there any way faster way to get the final file..in linux

Is there any faster way to get this output file in linux


Is it possible to delete from own table without tmp table

MySQL Error 1093 - Can't specify target table for update in FROM clause


Why CMYK values of (100, 100, 100, 0) isn't pure black?

Why are my converted CMYK blacks coming out grey?


An angle in an $80^\circ$-$80^\circ$-$20^\circ$ triangle?

Solve for $x$ in the $80^\circ$-$80^\circ$-$20^\circ$ triangle


Is my SSD disk aligned to 4k sectors and if not how do I fix it?


What is the difference between "lay" and "lie"?


Does the coefficient of Kinetic Friction change depending on how fast you are moving?

Does kinetic friction increase as speed increases?


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


NullPointerException while sorting XML using JDOM

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


How to write down a vector as a linear combination of other 4 vectors?


Is the overhead of frequent query cache invalidation ever worth it?


Getting the number of files in a folder in java

Counting the number of files in a directory using Java


How to roll back Ubuntu to a previous version?


How to change the value of a div dynamically on each click

Using jQuery, how do I change the elements html value? (div)


OpenLayers 3 / Geoserver - add popup w/ attributes to Image layer?


Can't I delete a question (post) using the Stack Exchange mobile app?

Allow us to vote to delete from the Android app


Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Is it possible to activate iMessages without phone number on iPhone?


Overriding the java equals() method - not working?


Proof by contradiction attempt pertaining to divisibility

Suppose that $ a,b \in \mathbb{Z}$ If 4 divides $ a^2 + b^2$, then $a$ and $b$ are not odd.


How to list my company details and not a business on Google search

How do you get Google to show wiki information about your site in the right side bar of the search results?


How to make cross-domain AJAX calls to Google Maps API?


How can we interpret bias-variance graphs with testing and training error curves (graph attached)?

How to do a bias-variance analysis on a machine learning modelling process


Does pgRouting support turn-by-turn routing?

How to emulate Google Maps driving directions using pgRouting?


How do taxes work if I don't live in any country

With constant travel, is it possible to not have a tax residence?


JSOUP connect GET and POST response is not able to encode the Korean characters


Why can't I use a button which is not in the same activity as the java.file?

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


Can I legally modify the Unity splash to fit the game's theme?

Can I legally remove the default Unity splash screen by removing it from the APK?


Losing float precision when converting dataframe with tuples to excel


$x,y$ and $z$ are consecutive integers, $\frac {1}{x}+\frac {1}{y}+\frac {1}{z}$...

Finding Maximum value of consecutive positive integers with constraints


Why shouldn't I use PHP's mail() function?


How do I set Ubuntu Software Center as default to apt links?

Cannot locate Ubuntu Software Center via Firefox to open APT links


What do you mean Gear box in Serdes serializer?

What is the relationship between a 10:5 Gearbox and a 5:1 OSERDES2?


How to explain that $A \implies B$ is true when $A$ is false

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


Why do floating-point numbers have roundoff errors?


Why does /etc/resolv.conf not update when I change my DNS?

What is the proper way to change the DNS IP?


How to install gnome-open in ubuntu 20.04 desktop

What should be used instead of the deprecated gnome-open in Ubuntu 18.04?


What if n of RSA is same for two people over the network?


Subtile misunderstanding about Recognizable vs Decidable


Best Approach to Render a PDF from External Source Without Storing File and Preventing User Download On Mobile

How to generate/view PDF using Lightning Components?


How can I get particles to emit with a rotation based off of the rotation of the face it was emitted from

Rotate (group) objects outwards on spherical particle system?


Can a probability distribution value exceeding 1 be OK?


Java does not return string from scanner input


Algorithm: create efficent look up table from integers


how to get polynomial equation for given data in regression analysis?

Why is polynomial regression considered a special case of multiple linear regression?


Prevent mounting of a specific volume when connecting an external drive

Can you make OSX mount just certain partitions when you connect an external HDD?


Is it necessary to have a tripod and remote to take pictures of a starry sky?

How do I get started in Astrophotography?


Subtract one date from another and get int

How to calculate number of days between two given dates?


Will it be possible to revert to Windows 8 after installing Windows 10 (not preview)?

How do I Uninstall Windows 10 or Windows 10 preview?


How to check that a point is inside the given radius?

Equation for testing if a point is inside a circle


Cannot login to Stack Exchange using Blogger OpenID with custom domain

Support for OpenID ended on July 25, 2018


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


With jQuery, what is the point of encapsulating a function in round brackets?

What is the purpose of a self executing function in javascript?


Why does `which` point to a different binary?


How do i plot a histogram from grouped data rather than raw

How to create a histogram from a given frequency table


How could the Starks convince the other Lords that this character was guilty?


Would you say 'yes, neither do I' / 'yes, me neither'?

"Who wants ice-cream?" — Should I say "(not) I" or "(not) me"?


How to remove Windows from grub menu and boot straight to ubuntu?


Show $\vdash \phi$ implies $\vdash \psi \to \phi$.

Propositional Logic - Can you Derive $C \to A$ from $A$ alone, given the introduction rule?


Is a model including a square root of a variable linear in the parameters?

Why is polynomial regression considered a special case of multiple linear regression?


Copy the contents of a folder to all subfolders

How to copy a file to multiple directories using the gnu cp command


How to restore original size and unboot my bootable USB pendrive


Creating a loop for column & row constraints with JavaFX

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


Does this mail mean that I've been granted the UK Visa?

What does this mean? "Your UK visa application has been issued"


Automatic browser full screen switch on document load / ready

full-screen browser window on load document


Is it true you should never put a comma after "then"? Please explain

Comma after introductory words, phrases, clauses: unacceptable, obligatory or optional?


Plot of list of functions have the same colour

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


What can I do to improve a business-oriented network that only has access to 3 6Mb/1.5Mb lines with 15-30 clients?


PDO "ORDER BY" only works when hardcoding

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


Cell color partially overriding cell border


PHP + SQL Script - Protect against SQL Inject


Proving a statement about the determinant of tridiagonal matrix

Recurrence relation for the determinant of a tridiagonal matrix


why guava cache can only store non-null value in local cache and how to bypass this

Handle null value using Guava MapMaker/CacheBuilder


Need to shrink Windows 10 partition, expand Ubuntu 20 partition


How to simulate a DB for testing (Java)?


Torrent size taking more space on the HDD

How can I visualize the file system usage on Windows?


How is BigO complexity equation calculated in general?

Big O, how do you calculate/approximate it?


Anomaly in accessing global variables inside a function in Python 2/3

UnboundLocalError on local variable when reassigned after first use


Prove that $r_1s_1, r_2s_2, ..., r_{p-1}s_{p-1}$ is not a reduced residue system modulo p.

$a_1 a_1', a_2 a_2', ..., a_n a_n'$ is not a reduced modulo system $\mod p$.


syntax error near unexpected token `$'in\r'' AWS linux server

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


Codesign of Dropbox API fails in Xcode 4.6.3: "code object is not signed at all"


I have 23 reputation points, but I cannot chat

How long does it take for chat profiles to update?


How do I prevent object distortion when applying a curve modifier?


Remove duplicate entries in a Bash script

How to delete duplicate lines in a file without sorting it in Unix?


Javascript function scope and execution context


Attempting to parse or assign JSON response: Response is read as [object Object]

How do I return the response from an asynchronous call?


"Which" vs. "what" — what's the difference and when should you use one or the other?


Filling two tables with a Foreign Key Relationship

Insert into select into multiple related tables using INSERT_IDENTITY


Automatically Create regular bridge between cylinders

Simple way to create a curved tunnel between two planes


Understanding Lenses and the Focal length and Distance of Shooting

What is the formula for percent of frame filled at a specific distance and focal length?


Creating Digital Elevation Model from Contour Data using QGIS?

Generating DEM from contour Shapefile using QGIS?


Schengen visa. What qualifies as main destination?


When will Ubuntu 18.04 release and at what time?

At what time will the upcoming Ubuntu release be made available?


Reference — What does this symbol mean in PHP?


makefile compilation shows fatal error: No such file or directory

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


Firebase child_added only get child added


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


How does word co-occurrence let two words from the same topic link together in LDA topic model?

Topic models and word co-occurrence methods


When is null or undefined used in JavaScript?

What is the difference between null and undefined in JavaScript?


Why did the wampa put Luke Skywalker upside down in the ice cave on Hoth?

How did the Wampa freeze Luke's feet into the ceiling of the cave?


how to add names and scores in `/Tellraw`

How do I output a scoreboard value or a selector to chat in Bedrock Edition?


Calculate $\lim_{x \to 0} (e^x-1)/x$ without using L'Hôpital's rule

Proving that $\lim\limits_{x \to 0}\frac{e^x-1}{x} = 1$


If $\phi:R\rightarrow R'$ is a surjective ring homomorphism and I is an ideal in R.... continued below

Image of an ideal under a surjective ring homomorphism is an ideal


SciFi Movie - Paralyzed man power suit - full recovery (VHS, 90's?)

Looking for a lower budget science fiction movie from the 1990s


In 'A Silent Voice', what is the name of Shoya Ishida's "condition" when the 'X' appears on everybody's faces?

What is the significance of the X on people's faces from Shouya's perspective and why does Ueno get the X on and off?


every infinite set of points in M has a accumulation point in M => M is compact?

What's going on with "compact implies sequentially compact"?


Categorical Variables - Factor Reduction - Can I use the dependent variable?

Principled way of collapsing categorical variables with many levels?


Non-locality of pre-Klein-Gordon equation

What's wrong with the square root version of the Klein-Gordon equation?


Java empty String split ArrayIndexOutOfBoundsException

How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?


executing cmds on a Linux box from a windows box

create a script on a windows box that retrieves data from the Linux box by executing cmds


How can I find all unnamed people in Photos on iOS (not on macOS)?

How can I show only unnamed faces in Mac photos


Computing Hypergeometric Funtion of Matrix Argument

Hypergeometric function with a matrix argument


StackOverflow exception thrown - not sure how to fix it

Why does Property Set throw StackOverflow exception?


LaTeX Beamer: \pause doesn't work in \align

Equation numbering problems in AMSMath environments with \pause


Differences between 5V DC 350ma vs. 450ma

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


Automatically drop down volume when earphones plugged in?

Automatically change system volume when audio device plugged in?


Android - Get user picture profile URL from facebook SDK 3

Retrieve profile picture using Facebook SDK 3.0 for Android


ParametricNDSolve not accepting equation


How to get the 1st, 3rd and 5th element from an array in Python?

Compact way to assign values by slicing list in Python


How can I change the default boot text (Ubuntu 14.04) to custom text?

How can I customize the Ubuntu boot up logo?


Deprecating classes and function in C++11


How to back up shsh blobs and APTicket in iOS 9.1 in order to be able to downgrade to it after update?

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


$k$ divides the product of $k$ consecutive integers (case $k=2,3)$

Proving by strong induction that $\forall n \ge 2, \;\forall d \ge 2 : d \mid n(n+1)(n+2)...(n+d-1) $


How to convert text within a textarea into a URL like Facebook does?


Are there guides I can read to improve my aim on FPS games in consoles?


Calling UIViewController method from app delegate

iOS - Calling App Delegate method from ViewController


Are a Civ's Unique Buildings transformed when conquered?

What happens to unique buildings in occupied cities?


how to fetch a database value and store in javascript variable

How to access PHP variables in JavaScript or jQuery rather than


Create a command that centers output in its cell

How to center a graphic in its output cell


Is $\sum_{n\geq1}\frac{1}{n^3 \sin^2 n}$ a convergent series?

Does the series $\sum\limits_{n=1}^\infty \frac{1}{n^3 \sin^2n}$ converge or diverge?


Removing noise from lines with regex in python

Python re.sub with a flag does not replace all occurrences


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


NullPointerException error when trying to call setter functions (Java)

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


Proving inequality $(a+\frac{1}{a})^2 + (b+\frac{1}{b})^2 \geq \frac{25}{2}$ for $a+b=1$


Beamer: make some slides inaccessible for usual navigation


Why os.sytem won't show desktop notification to user?


How to make the main content div fill height of screen with css

Make a div fill the height of the remaining screen space


For those that don't know about them: Comment shortcuts are handy

Add data.SE style "magic links" to comments


How to find the longest palindrome in a given string?

Write a function that returns the longest palindrome in a given string


How to get days between two different dates in react js inside map function?

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


If $M$ is an $R$-module and $I\subseteq\mathrm{Ann}(M)$ an ideal, then $M$ has a structure of $R/I$-module


Every closed set in a separable metric space is the union of a perfect set and a set which is at most countable

Is every set in a separable metric space the union of a perfect set and a set that is at most countable?


Setting keyframes with default linear interpolation

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


Letting the user specify a point on the screen


How To Scroll down 100% with Mousewheel at once ? - jquery

Control page scroll animation with mousewheel


Can you define the subtle difference between "What kind of person ..." and "What kind of a person"?

"What kind of a person" vs. "what kind of person"


Why do methods that return objects have an asterisk in the brackets?

Asterisk in parenthesis in Objective-C... What does it mean?


How should I connect four resistors to double the capacity with the same resistor?

Getting higher power output by using more resistors


Why isn't the background colour showing up in my divs?


Does client machine need .NET installed to run ASP.NET web application

Does the end user of an asp.net application needs .net installed


Require HTTP (not HTTPs) in ASP.NET 5 (Core) Middleware

How to use HTTPS in an ASP.Net Application


Force plugin to be activated only from multisite network dashboard

Only allow plugin to be activated on root site of multisite


How hard is it to export numbers that can be used in other programs?

How to export data files using specific number format


Trying to connect to a server on my network

Why isn't my Minecraft LAN server working?


NullPointerException when reading from external properties file

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


How to highlight the current row and column like a crosshair in Libreoffice?

How to highlight whole row and column under cursor in OpenOffice Calc?


Block Level Elements inside Inline elements

Is it wrong to change a block element to inline with CSS if it contains another block element?


Does "Dying" mean being "Bloodied" at the same time, technically?

If you are dying, are you still bloodied?


find a sequence of rational numbers such that: $\lim_{n \to \infty} x_n = x_0 $ when $x_0$ is irrational

Give a concrete sequence of rationals which converges to an irrational number and vice versa.


$.getJSON call - losing click event on element

Event binding on dynamically created elements?


Is there any chance to recover data from a clicking HDD?


Unmet dependencies for libgl1-mesa-dev while initializing build environment for android

How do I resolve unmet dependencies after adding a PPA?


How to find the sum of this infinite series.


Out of memory error java heap space using InputStream. How can I fix this?

How to deal with "java.lang.OutOfMemoryError: Java heap space" error?


How to make “less” exit with clearing the screen?

Neither `less` or `less -X` clear screen on exit


Android Studio JSON parsing error throws an JSONException

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


For i.i.d. random varianbles $X$, $Y$, can $X-Y$ be uniform [0,1]?

Uniform random variable as sum of two random variables


How does really the // round the result?


Invalid combination of opcode and operands error


Can a fighter/sorcerer cast four spells in one round?

Does an Action Surge grant a second bonus action?


How to mask out features outside of the Coverage Layer for Atlas plugin?

How to produce multiple maps with same layout for different layers' extents?


How to convert a list of longs into a comma separated string in python

How would you make a comma-separated string from a list of strings?


When I log in as user displays my admin site, but when I log out then there's this error?

Reference - What does this error mean in PHP?


Regarding usage of "doesn't " and "don't"

Is "she don't" sometimes considered correct form?


What happens when a long-wavelength photon "hits" a small black hole?

Can a black hole absorb photons whose wavelengths are greater than the BH horizon size?


How can we prove that light is an Electromagnetic wave?

Why is light called an 'electromagnetic wave' if it's neither electric nor magnetic?


what should we call A and B if A gives B reference letter?

What is the noun for someone who receives a referral?


Best approach for SEO regarding multilingual website

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


Datetime null when submit a form .NET MVC

MVC DateTime binding with incorrect date format


Why do I have to use SomeRandomString.equals("something") instead of SomeRandomString == "something" in Java?


Are java primitive ints atomic by design or by accident?


Suggestions to make a "uwrap" animation with this ball model


PDO exception error [database].semaphore doesnot exist

PDOException when creating the table: Base table or view not found


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


Is E.T's Visit To Earth Considered Canon?

Are E.T. and Star Wars in the same universe?


Get the reference to the class object of an anonymous inner class

Keyword for the outer class from an anonymous inner class


java.lang.NullPointerException while executing TestNG Class in @beforeMethod

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


Alternative CSS tags to "display:none;" for SEO

How bad is it to use display: none in CSS?


What is the meaning of "a straight line"?

Naive visualization of space-time curvature


Why don't we take force proportional to velocity?

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


What is the difference between "everyday" and "every day"?


How to pronounce possession of "coach's umbrella"?


Pronoun question: referring to inanimate objects as 'he' or 'she'


Semigroup satisfying the cancellation property which cannot be embedded in a group

When a semigroup can be embedded into a group


Why am I seeing multiple different IP addresses reported as my public IP?

Why do I have different IP addresses on different websites?


Table column widths disproportionate due to multicolumn cell being too long


Why are keyboard rows staggered the way they are now?


Existence of solution for a linear system mod 2


Javascript check for internet connection and write a line into div if not

Check if Internet Connection Exists with jQuery?


How can I install ebaysdk-python library?


Domain name help with Active Directory and DNS

Windows Active Directory naming best practices?


How does rand() work? Does it have certain tendencies? Is there something better to use?


Reducing linear dependency among the columns of a matrix

Making sense of principal component analysis, eigenvectors & eigenvalues


How to describe the practice of using "am-pluh-fi-key-shun" to indicate it's pronouncation?

What's this notation for marking up pronunciation?


Minecraft folder does not contain resource packs folder

Minecraft directory doesn't have a 'Resource Packs' folder?


What is the purpose of function.boolean = True in Python

Python function attributes - uses and abuses


ggplot 0.9.3 issue with facet_wrap, free scales and coord_flip - 2nd try


when the image load event with vanilla javascript

How to create a JavaScript callback for knowing when an image is loaded?


How do I reset a lost administrative password?


Low undergraduate GPA. Strong research profile. Any chances of getting into the likes of MIT, Caltech, etc?

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


After migrating account with Mojang, where are my new/current saves?


lightning:dataTable action column is not rendering properly

lightning:datatable not rendering correctly


How to add debian "testing" repository to apt-get

How can I run Debian stable but install some packages from testing?


Are professors typically financially compensated for advising masters theses?

Do professors get paid for supervising students?


How to correctly uninstall an App Store application

How to uninstall a program through the App Store?


Event binding on dynamically created elements?


Exception reports null, can't figure out how

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


How to include a php file in every post and page

Trigger a php file on every post or page if a condition is met


dual boot ubuntu 14.04 and windows 8 not working

Grub not showing on startup for Windows 8.1 Ubuntu 13.10 Dual boot


Give a specific name to a terminal tab instance

How to change Terminal Title in ubuntu 16.04


Drush 8.1 Drupal 8 throws PDOException: SQLSTATE[HY000] [2002] on MAMP

I've got `PDOException: SQLSTATE[HY000] [2002] No such file or directory` when using drush


Error while installing updates in Ubuntu 18.4

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


Printing to the same console line but dynamically

Dynamic single-line printing in Python (time?)


How to write a greek letter as bold and not italic?


Which of the following numbers can be orders of a permutation $\sigma$ of $11$ symbols

Possible orders of permutations of $11$ symbols


Can i observe variables in Dart without Polymer?


How to cast typeof class T to class T itself to execute Method where Method accepts a lambda argument?

How do I use reflection to call a generic method?


What are the semantics of downvote on the network after all?


Can I create links with 'target="_blank"' in Markdown?


How to completely remove kubuntu-desktop from Ubuntu


why `nmap 192.168.1.97` returns less services than `nmap 127.0.0.1`?

Difference between `nmap local-IP-address` and `nmap localhost`


Multiple targets - multiple Settings.bundle files?

Can an Xcode project with multiple targets have different Settings.bundle's for each target?


Constant number of decimal places EXCEPT 0

Pgfplots: tick labels with zerofill except for 0 tick


I don't know the meaning of " this is that"

Can I substitute this sentence with this?


Entity Framework: Get all rows from the table for the ids in list


Is there a term for the type of phrase being used in "far and wide"?


How could Sauron physically acquire the ring?

Was the "Eye of Sauron" Sauron's actual physical form?


How to lock a menu (specifically Sapling Tree Gen)?

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


An exception occurred processing JSP page /AddMemberAction.jsp at line 41

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


Unique Factorization Domain: Factorization

Why is $\mathbb{Z}[\sqrt{-n}], n\ge 3$ not a UFD?


Cryptanalysis of an OTP RFID tag transmission using multiple transmissions

Is one time pad cipher reuse and random key secure?


Do other wizarding schools have different houses?


Pasting "Foo" into LXterminal in XFCE produces "0~Foo1~"

Copy-Paste in xfce4-terminal adds 0~ and 1~


Understanding minipages - aligning at top


Is there a JS API to get information about headers that were sent?

Accessing the web page's HTTP Headers in JavaScript


Which sentence is correct? The one using the, an or no article?

Are there any simple rules for choosing the definite vs. indefinite (vs. none) article?


Advanced Inequality with Floor Functions

What is the smallest possible value of $\lfloor (a+b+c)/d\rfloor+\lfloor (a+b+d)/c\rfloor+\lfloor (a+d+c)/b\rfloor+\lfloor (d+b+c)/a\rfloor$?


ArcMap 10.5.1 search window not showing properly


Using regex with special characters to find a match in python

What special characters must be escaped in regular expressions?


Organization and tidiness of multiple copies of layers?


Prove that if $p: Y \to X$ is a covering space and $X$ is path connected, then the cardinality of $p^{-1}(X)$ is constant.

If $h : Y \to X$ is a covering map and $Y$ is connected, then the cardinality of the fiber $h^{-1}(x)$ is independent of $x \in X$.


How to get entire page height in JavaScript?


Figure spanning two columns in IEEE Trans template?

Creating a table in two column style page


How do I get my -Project from View- image back in Blender v2.83?

Why are all the textures in my file pink?


Evaluate the sum for all positive integers n and m


Finite sigma-additive measure is of bounded variation

Finite signed measures and their boundedness


Bounded sequence and every convergent subsequence converges to L

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


How can I implement `window.onlick = function(event){` to close drop down menu?

How do I detect a click outside an element?


Can muggles cross through the barrier at kings cross?

Can a Muggle get through to Platform 9 & 3/4?


meaning of comma in bottom of binomial coefficient

What does a binomial coefficient with commas mean?


Proving that there is no continuous function $f:\Bbb R\to\Bbb R$ satisfying $f(\Bbb Q)\subset\Bbb R-\Bbb Q$ and $f(\Bbb R-\Bbb Q) \subset\Bbb Q$.

No continuous function switches $\mathbb{Q}$ and the irrationals


cp: ./public.generic-pc.icns: Operation not permitted

How do I disable System Integrity Protection (SIP) AKA "rootless" on macOs [OS X]


Is there an official Stack Exchange Android app?

How can I report bugs with or request features for the Stack Exchange mobile apps?


Is there a version of the class Tuple whose Items properties are not readonly and can be set?

Class inheritance: recreate base class items (or instance) from a property of the inherited class


Does there exists a "maximal" convergent series?

Prove that $\exists \{c_n\}$ monotonically increasing to $\infty$ such that $\sum_{i=1}^\infty a_nc_n$ coverges.


How to get the latest record in each group using GROUP BY?

SQL select only rows with max value on a column


How to reset/bypass iphone password after restarting iPhone


Why are my fields initialized to null or to the default value of zero when I've declared and initialized them in my class' constructor?


If MSE rep is used for voting, why is it tied to privileges?


Why are equivalent categories not the same as isomorphic categories?

What is the difference betwen equivalence and isomorphism of functors in categories.


how to make separate list from Json response in python

What is the difference between Python's list methods append and extend?


Creating a Snapshot of a Windows 7 System


Is plane wave equation $\Psi(\mathbf r,t)=\Psi_0e^{i(\mathbf k \cdot \mathbf r-\omega t)}$ for quantum-mechanical wavefunctions really complex?

Is there a direct physical interpretation for the complex wavefunction?


What is the default value of LD_LIBRARY_PATH?

Where do executables look for shared objects at runtime?


Android sending data to Activity via Local Service

How can I update information in an Android Activity from a background Service


Which is the correct? A universally or an universally?


Prove that the limit of a sequence is 0. (Stolz-Cesaro theorem?)

$(a_n+a_{n+1})$ is convergent implies $(a_n/n)$ converges to $0$


How click insert key on mac keyboard for virtualbox windows machine?

What leads to Windows thinking I pressed the Insert key on a MacBook Pro?


How can I change color of background and marked text in TexStudio

How can I set a dark theme in TeXstudio?


How to get the last date of record from multiple table in Oracle SQL

Fetch the row which has the Max value for a column


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


Writing regular expression in PHP to wrap  with

RegEx match open tags except XHTML self-contained tags


Going back to Windows, but don't know how?

How to remove Ubuntu and put Windows back on?


How can I set the TTY font size manually in Lubuntu?

Can I change the font of the text-mode console?


Separate /home partition on arch-based distros take more space than used

Reserved space for root on a filesystem - why?


Running a Java process in Windows even after the user is logged out


Why is my electorate badge not showing up?


Dealing with questions of nefarious intent


Beamer only includes part of the references in bibtex file

Using BibTeX/biblatex to make a list of references without having citations in the body of the document?


Jquery: Toggle closest parent element using .on("click")?

Why does click event handler fire immediately upon page load?


LINQ's Distinct() on a particular property


jQuery on click not updating after editing html

Event binding on dynamically created elements?


How to determine if using the Great Weapon Master feat will increase DPR?

Are features that allow −5 to attack to get +10 to damage mathematically sound?


Solving Heat Equation with Transport Term


Typescript, Angular:Add hyperlink to mail body using mailto

Is it possible to add an HTML link in the body of a MAILTO link


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


How to call C++ functions of a class from a Python


Is there a word that describes when you are unable to remember the word you want to say?


Is the objective of this mutual fund only dividend return? (WILCX)


Title tag - Words usage vs Keyword spamming

How many times can I repeat a keyword without looking spammy to Google?


Does a 240v water heater circuit require a neutral?

Why Do 240V Circuits Not Require Neutral?


Can we have the ability to retract a close vote before it closes?


Define a function of a vector without fully specifying the components of the vector

Can a function be made to accept a variable amount of inputs?


Convergence in measure in finite measure space

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


RewriteBase in httpd.conf + RewriteRule in .htaccess?

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


Load csv into mysql using Python syntax error

Insert multiple tab-delimited text files into MySQL with Python?


Was Durin's Bane the last Balrog on Middle-earth?

After Gandalf kills the Balrog of Moria, do any more Balrogs remain in Middle-earth?


how can I make droplets placed on a cup properly?

Rotate (group) objects outwards on spherical particle system?


What is the scope of variables in JavaScript?


listing files with extension in Terminal


Eigenvalues function not working properly


How to install utorrent step by step for ubuntu 14.04?


Run a Shell Script from the Directory it is in

How can I get the source directory of a Bash script from within the script itself?


System.IndexOutOfRangeException : Index was outside the bounds of the array

What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?


Inﬁnite dimensional separable Hilbert space with orthonormal basis (weak convergence of $\frac{1}{N} \sum^{N^2}_{n=1} e_n$)

Weak convergence in separable Hilbert spaces


Why are different default values permitted in implementations from those defined on interface?


installing 18.04 with dual boot windows 10

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


jquery, adding and removing event handlers

Best way to remove an event handler in jQuery?


Can I change the default setting in Word 2007 for the border of an inserted picture?

How can I modify the "Picture Styles" shortcut gallery in Microsoft Office (Word and Powerpoint, specifically)?


Find out the condition for $k$ such that the locus of $z$ is a circle.

Complex Equation Of a Circle $|z-z_1|^2+|z-z_2|^2=k$.


Live USB: How do i save files on hard drive

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


Classes with squared brackets: can they be selected for?

Which characters are valid in CSS class names/selectors?


Can start, but not join, a chat when <20 rep points

Disable chat migration notification if one of the users has insufficient rep?


Emission Volume with transparent background not rendering correctly

How to properly render smoke on a transparent background?


Sending a notification when a flag is reviewed


Print iframe content in Opera and Chrome


Ask for a password in POSIX-compliant shell?


Open Excel links in other than default browser

Make Excel open some hyperlinks with non-default browser


Why non-template classes should be separated in header and source files?


Moving data between two OS's on the same desktop?

Which file system do I select for sharing files between Windows and Ubuntu?


Raising differential to a power n in an integral


Change URL on private site collection Office 365

Change URL's address of SharePoint Online


What happens if you put a bag of holding in a bag of holding while being in the astral plane?

What happens when you put a Portable Hole inside a Bag of Holding while on the Astral plane?


Which words in a title should be capitalized?


Is it acceptable for me (an undergrad) to call professors and other research professionals by their first names?

Should your PhD students call you by your first name?


Unsatisfying user experience of the new mobile UI on desktop computer

How can I turn off "mobile mode" for Stack Exchange chat?


Time-consuming problem of inserting 10,000,000 elements into ArrayList and LinkedList

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


Android emulator error:missing kernel file

Emulator error: This AVD's configuration is missing a kernel file


Which property of stationarity is violated by a time series with regular cycles?

Can stationary time series contain regulary cycles and periods with different fluctuations


Article in front of a title that starts with an article

Should the article "the" be used twice with a proper noun starting with "the"?


Returning Null Pointer Exception BUT expected MovieListException?

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


I want to download Ubuntu 13.04 but I can not to do it

Where can I get an Ubuntu Installation CD/DVD/USB?


How to connect to a Network SAMBA Printer in Ubuntu?

How to install Hp laser jet 1020 plus printer?


Are complex numbers subject to different rules of math?


How many daedric missions are there that give you armor as a reward?

Where do I find all of the Daedric quests and artifacts in Skyrim?


Difference between Present Perfect and Past Simple ( I am not a beginner )


Simplest way to fill an array in a struct after declaration in one operation

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


Ubuntu terminal location? Why can't I see it in ps aux?

what's going in /usr/bin/gnome-terminal?


click event doesn't fire on ajax loaded objects

Event binding on dynamically created elements?


UML Use Case Diagram: Access included or extending Use Cases

Have I to use the same actors for those extending or included use cases?


Finding all classes implementing a specific interface

Find Java classes implementing an interface


.NET OpenSource projects and strong named assemblies?


Custom encryption decryption function not decrypting properly


How to record both screen and sound with Quicktime on El Capitan?


When can a (finite) group be written as the quotient of some other group by its center?


Prove that $ n < 2^{n}$ for all natural numbers $n$.


Load images from outside of webapps / webcontext / deploy folder using  or  tag


Prove if given L|M and gcd(M, D) = 1, then gdc (D, L) = 1 is true

$a\mid b,c\mid d\Rightarrow\,\gcd(a,c)\mid \gcd(b,d)$


How do I find block of text, from a text file, containing a specific string

Search for a string and print everything before and after within a range


How does AdamW weight_decay works for L2 regularization?


CSS prev next button show at middle of image

How can I vertically align elements in a div?


java regex pattern to return different group in one text

RegEx match open tags except XHTML self-contained tags


Sum of two closed sets in $\mathbb R$ is closed?


$a^2=b^3+23$ , solve the equation in positive integer


number of ways of distributing n chocolates to m friends?

Number of ways of distributing $n$ identical objects among $r$ groups


Cipher vs Cypher - British English vs American English


Print screen short-cut not working (Ubuntu 14.04 LTS)

Ubuntu 14.04 print screen button does not work


Missing Terminal, Menu Bar and other things

Removed Python 3 and now Ubuntu Software Center, terminal and other applications don't work


Find repeated groups in a long algebraic expression

Common subexpression from two expressions


How to I tell when a thread is complete?

How to know if other threads have finished?


Solving for a constant multiplier of a variable

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


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


Why have pictures on Instagram got blurry since my iPad has been updated to iOS9?


How do I prove the multiplicativity of separable degree in general?

Multiplicative nature of the separability degree


Next.js SEO not appearing in google search deployed to vercel

Why aren't search engines indexing my content?


Object versus subject pronoun where object performs an action


SQL Cannot insert explicit value for identity column in table 'Table' when IDENTITY_INSERT is set to OFF

Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF


Why didn't Michonne's tied-up zombies try to eat her?

How do "pet" Walkers help ward off other Walkers?


Algebraic Proof that $\sum\limits_{i=0}^n \binom{n}{i}=2^n$


Kubuntu18.04 stopped booting after installing a package. Only black screen

apt-get update fails to fetch files, “Temporary failure resolving …” error


plot and annotate chi square distribution

Plotting the chi square distribution with TikZ


Macbook: Other Storage Growing at Insane Rates

Can I delete files or folders from /private/var/folders/?


Is there a NumPy function to return the first index of something in an array?


What happens when when casting an int to unsigned int in C?

Signed to unsigned conversion in C - is it always safe?


What features should I look for in a filter system to avoid buying duplicates later

What should I do when I have lenses with different filter thread sizes?


to learn to write without spelling mistakes

How to interpret pronunciation marks (such as "ləʊðd")


Can we always establish whether an infinite series converges or diverges?

Are there any series whose convergence is unknown?


Given that 𝑓 ◦ 𝑓 is a bijection, prove that 𝑓 itself must be a bijection

Composition of two functions - Bijection


Trigonometric limit $\lim_{x\to 0} \frac{\cos(a+2x) - 2\cos(a+x) + \cos(a)}{x^2}$ without l'Hospital


Bug? LaTeX misparses nested optional arguments


Show that the limit of $\frac{x_n}{n}$ exists

Sequence Limit Problem: If $0 \leq x_{m+n} \leq x_n + x_m$ then limit of $x_n/n$ exists


How to download drivers for Canon Pixma TR4520 Printer?

How can I install a Canon printer or scanner driver?


Does git rebase and or git merge create filed with conflicts marked up?

How to resolve merge conflicts in Git repository?


Moving datadir OK start, but socket error for mysql client

How to define custom path to MySQL socket file?


retriving multi line text data in a div from mysql database in php , entered by textarea

Preserve and display text exactly how it is typed and submitted


"enter at least *undefined* characters" when about to comment in the mobile site

Empty comment field has notice "enter at least undefined characters"


Why is the iterator preincremented when using with map.begin()?

Is there a performance difference between i++ and ++i in C++?


Data Explorer returns "Captcha Shutdown" warning

reCaptcha v1 is shutting down on March 31, but SEDE still uses it


texworks with texlive setup for the bibiliography

Question mark or bold citation key instead of citation number


Find the particular solution for this linear ODE $y' '-2y'+5y=e^x \cos2x$.

Particular solution of $y''-4y'+5y = 4e^{2x} (\sin x)$


What does free -m shows and how to explain it?


Order navigation properties when using Include and/or Select methods with EF 4.1 Code-First?


Adjective for Person Who is from The United States

Can I use "US-American" to disambiguate "American"? If not, what can I use?


What is needed -by definition- to determine the shortest (Euclidean) distance between two parallel lines in the x,y plane?

How to calculate distance between two parallel lines?


jQuery rewriting src attribute on script tag dynamically written onto page (adding timestamp, prevents use of browser cache)

Adding a script to the page dynamically with jQuery never uses the cached file


Bind to dynamically added content WITHOUT jquery?

Event binding on dynamically created elements?


How to calculate the improper integral $\int_{0}^{\infty}\Big(\frac{x}{\mathrm{e}^x-\mathrm{e}^{-x}}-\frac{1}{2}\Big)\frac{\mathrm{d}x}{x^2}$


Estimate number of songs a radio station has

Estimate total song ('coupon') number by number of repeats


How to pass generic pbject as method parameter in Java?

How do I make the method return type generic?


Disable option greyed out, how to disable the app then?

How do I temporarily disable an app when there is no "Disable" option


cron job runs in cron.daily, but not crontab file. Tried debug methods suggested already.

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


jquery val() method error, unable to set value instead getting value Undefined even it shows value in console.log()

Where should I put  tags in HTML markup?


Change width of a UIBarButtonItem in a UINavigationBar


GPG error; The following signatures were invalid KEYEXPIRED

What should I do when I got the KEYEXPIRED error message after an apt-get update?


(How) should I report someone abusing data from Stack Exchange for spam?


Why is the polynomial ring of more than one variable not a PID?


Ubuntu 13.04 and Windows 8 dual boot problem where Windows 8 doesn't boot

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


How to inject an evaluated expression into a held expression?


What is UV unwraping and what do the different unwrap options mean? In what ways can we cheat unwrapping?

What does unwrapping a model do and why is it important?


How to fix 'Attempt to invoke 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference' error in Android

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


Can I benefit from cover against an effect that destroys that cover?

Is a spell's area set before damage is applied?


Baggage when traveling domestic and international for same trip

Checked baggage on a Domestic → Domestic (connection) → International transit?


How to show gratitude to all the people who posted great answers to my question?


python match exclamation mark in mutiline

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


Undefined reference when using callbacks with ARM mbed

Why can templates only be implemented in the header file?


One of my players want to carry his familiar on his body and says it should not be targeted by enemies because it can hide on his body?

Does a Wizard's Familiar grant advantage on every roll?


How to move an existing point object to a coordinate?

Moving vectors to specified coordinates in QGIS?


How to solve a linear congruence $8n+9\equiv 0\pmod{\!1163}$


Android 5.1.1 won't install apps [re asked]


How may a young scholar without tenure change their field of research?

Is just after your PhD a good time to switch your research area?


Sorting HashMap with User Input Arraylists


Split the files on a directory and move them to another newly created directory

How to move 100 files from a folder containing thousands?


Checking for divisibility between $n^{300}+100$ and $n+10$

What is the largest positive $n$ for which $n^3+100$ is divisible by $n+10$


GetSQLValueString - What is this function for, generated by Dreamweaver?


How to use interface between two activities

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


Not able to change directory from bash script despite sourcing

Why can't I change directories using "cd" in a script?


Prove that: $\frac {2sin x}{cos 3x}+ ...$

Show that $\frac{\sin x}{\cos 3x}+\frac{\sin 3x}{\cos 9x}+\frac{\sin 9x}{\cos 27x} = \frac{1}{2}\left(\tan 27x-\tan x\right)$


How can I make my Ubuntu 12.04 look like a Mac?


jQuery variable$ what does the $sign mean?

When would you see Jquery dollar sign used at the end of the name of something


Non-Deprecated PHP Counterpart for 'split()'


What Matlab optimization solver gives you the t-stats and p-value for the estimates?

How to use an optimization solver to get t-stats and p-values for the estimates?


What does the first colon-separated number in a Debian/APT package version number like 1:2.10.1-4 mean?

understanding Debian dpkg package version numbers


What is the difference between CPU and Core temperatures?

Why is my motherboard's CPU temperature inconsistent with the individual core temperatures?


Get value of select on change with class name

Event binding on dynamically created elements?


Internet and email access without a server


PHP strtotime +1 month adding an extra month

PHP: Adding months to a date, while not exceeding the last day of the month


Why can I delete a file that doesn't belong to me?

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


How can I automatically select a radio button using Greasemonkey?

Greasemonkey to change value of Radio buttons in a form?


Why is this handle flipping back and forth?

Why does this object periodically turn itself?


If $f$ is convex then $f\left(\sum_{i=1}^n\lambda_i x_i\right) \leq \sum_{i=1}^n\lambda_i f (x_i)$

Prove $f(\sum^k_{i=1} \alpha_i x_i) \leq \sum^k_{i=1} \alpha_i f(x_i) $ for a convex function f


In what order should the Star Wars movies be watched?


Is it possible to turn off a specific USB port so it doesn't accept any device?


Creating a New Class with Collection Initializers in C#


Why can't I add arbitrary members to object instances?

Why can't you add attributes to object in python?


When/why did Stack Overflow disallow anonymous questions?

Encouraging users to create an account (and keep it)


Construction of Continuous Functions, help me

Proof if $f$ continuous in $x_0$ then there is a neighbourhood of $x_0$ so f bounded.


Can you still become a vampire lord if you have killed Harkon and cured Serana?

Becoming a vampire lord and getting bloodcursed arrows after curing Serana


Moving entire folder and all its contents to another folder

Move folder from one directory to another in batch script


Obtaining WW2 records from the Dienststelle?

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


Can I use my ethernet port on my pc as a phone line?

Can I plug my standard phone into an ethernet jack?


How to tell Mathematica that certain variables are real/imaginary, integer-valued, etc


Limit in number of bibliographies using multibbl

Special package combination gives "No room for new \write."


Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference IN MainActivity.NavigationItemSelected

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


Am I right in thinking there is no way to put an if statement and an else statement on one line in Python?

Does Python have a ternary conditional operator?


In the triangle shown, what is the degree measure of $\angle ADB$?

Finding an angle within an 80-80-20 isosceles triangle


incorrect tables and figures numbering in memoir class

Why are my exercise and answer references reading 10 (ten) too many?


How to use arguments like $1 $2 ... in a for loop?

how to loop through arguments in a bash script


Why Don't the Weasleys Use Transfiguration to Improve Their House?

Why are there "dilapidated" buildings in Harry Potter?


How to load files on multiple platforms properly using Java?


Does square difference prove that 1 = 2?

Finding the error in this proof that 1=2


When is it okay to not use a comma before an 'and' or 'or' followed by an independent clause?


How to perform regression with different error variances?


Why can't we list out the most close voted first at review queue?


Is there a faster method of doing a random weighted choice for a large list of items


What is the workflow when using Subsurf?

For realism should I use the maximum number of Subsurf levels?


How to pass a PHP variable to Javascript?

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


Meaning of following statement in careers in stackoverflow


Prove for all all $x\in\mathbb{R}: \exp(x-1) \geq x$

Prove that $ex \leq e^x$ for all $x \in \mathbb{R}$


Dynamic Allocation of Linked-List Array in C

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


Is there a word for making a shoddy version of something just to get it working?

Is there a single word to describe a solution that hasn't been optimized?


Undefined reference when using windows.h

What is an undefined reference/unresolved external symbol error and how do I fix it?


Can I install the full version of windows 10 from Windows 10 Insider Preview?

Will Windows 10 Technical Preview be upgradable to final release?


JavaScript: What is the difference between ', ", and `?

When should I use double or single quotes in JavaScript?


changing the original object inside two different functions in java

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


Java android Use filter: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()

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


Are partitions to the inner/outer edge significantly faster


How to figure out a creature's weaknesses?

Is it best practice to reveal monster information about resistances/vulnerabilities/immunities to the players?


Inequality for continuously differentiable function


Bootstrap 4 tooltip with dynamic title (ajax request)

Event binding on dynamically created elements?


Is the set $A$ of anti-symmetric relations over $\mathbb{N}$ countable?

Is the set of partial order relations over $ \mathbb{N}$ countable?


What's the easiest way to call a function every 5 seconds in jQuery?


Too Many Boot Options On Grub Boot Loader


Using 'that' with 'who', 'whom', 'which'


Question mark or bold citation key instead of citation number


Keyboard key stuck or not being recognized; how to fix


Shortening URLs in the SMS being sent from Service Cloud

Is there any way to shorten URL in SMS in Marketing Cloud?


How do i get windows' view like on Fedora, where pressing super key?

How do I install and use the latest version of GNOME?


Translating a simple UPDATE/JOIN from SQL into R


If function doesn't work as expected in PYTHON

How to test multiple variables against a single value?


Is down-voting really useful for Stack Exchange sites? An alternative solution

What good is downvoting really? Seems not to serve much useful purpose


how to set adobe reader pdf advanced printer option from commandline


Itemized in a box with auto scaled width

Box around a few items in an itemize environment


Is voting to balance in the spirit of the site?


Insert id from from one table and insert it into another one. Mysql + PHP

How to get the last field in a Mysql database with PHP?


Using a method of derived class through pointer to base class in C++


New top bar quick reference guide / Where has the link to  gone?


Accuracy of Continuous Charge Distributions

Is the electric field of a volume charge distribution well defined?


How do I generate projectiles toward the mouse pointer?


Ignoring newlines for better spacing? Or alternative?

Is there an alternative to LaTeX which isn't whitespace sensitive?


Java7 ClassFormatError: Illegal local variable table length while creating the object


Initializing multiple variables in one line in C++


Show that for any integer a and prime p, $(a+1)^p \equiv a^p+ 1 \pmod{p}$.

Proof for: $(a+b)^{p} \equiv a^p + b^p \pmod p$


Does GDALWarp not support writing MBTiles?

Create MBTiles from geojson in raster format


Showing that the sum of the angles of a hyperbolic triangle are less than $\pi$

Showing that sum of angles of hyperbolic triangle is strictly less than $\pi$


In unbiased data, RMSE and standard deviation is same?

RMSE vs Standard deviation in population


The number of variables declared in the INTO list must match that of selected columns


How to transfer files from a Windows 10 computer to a Ubuntu computer?

How to share files through the local network?


C#: How can I use a string to specify the Type (T) for a generic method?

How do I use reflection to call a generic method?


the limit of Poisson CDF with diverging rate parameter

Evaluating $\lim\limits_{n\to\infty} e^{-n} \sum\limits_{k=0}^{n} \frac{n^k}{k!}$


Can the validity start date of my UK visitor visa be changed to an earlier date?

UK visa validity begins on date of issue or intended date of arrival?


When and how to use the "be + they + noun" structure


Casting Whole Number Portion of Double (2.0) to Int is Producing a Strange Result in C Program


Is python bytecode version-dependent? Is it platform-dependent?

Are Python 2.5 .pyc files compatible with Python 2.6 .pyc files?


Ubuntu 14.04 installation of the dropbox daemon failed


Searching gives repetitive Questions and Answers in single result page

Question appears multiple times in a search result with Q : and A :


Why an old Nodejs version is installed on my Ubuntu machine

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


Is there a historical name for an inductor that starts with the letter $L$? (RL circuits)


Use implicit differentiation to obtain $\dfrac {dy}{dx}$ .


How do I select all the hidden files in the console?

how to glob every hidden file except current and parent directory


Do you say "the lyrics of the song" or "the lyrics to the song"? And why?

"The lyrics to the song" vs. "the lyrics of the song"


Passing Javascript variable into textbox


REST callout to another org - unable to access custom field due to it ending with __c

How do I get started working with JSON in Apex?


What does "application/json'" really mean


Are there unwanted effects to simmering vegetables for days?

Is there an upper time limit when simmering stock?


Generalized Pauli matrix for spin larger than 1/2

$t_1$, $t_2$, $t_3$ Hermitian generators of $SU(2)$


How to properly spell "belonging to a virus"?

Which singular names ending in “s” form possessives with only a bare apostrophe?


Why haven't the Sith tried to harvest midichlorian?

Are Midi-chlorians able to be infused or transplanted?


Prove that if a prime $p$ divides $a^2 + b^2$ then it must divide both a and b.

show if $n=4k+3$ is a prime and ${a^2+b^2} \equiv 0 \pmod n$ , then $a \equiv b \equiv 0 \pmod n$


If a player kills all blockers, is the damage redirected to the face?

Kill a blocker with an instant - is it still blocking?


Finding recurrence relation 2 - Ternary sequences.

All the ternary n-words with an even sum of digits and a zero.


What's the difference between anonymous methods (C# 2.0) and lambda expressions (C# 3.0)?


What is the full path for the pkill command?


Cannot determine if this code is prone to SQL injection


Using Image Transformation to create image sky view of what its like to be near black hole (Not a wormhole)


Find the index of a given permutation in the sorted list of the permutations of a given string


Evaluate the following series using elementary methods.

How to find $\lfloor 1/\sqrt{1}+1/\sqrt{2}+\dots+1/\sqrt{100}\rfloor $ without a calculator?


Value won't change after going through if-statements


Vacuum sealed ham left out for 9 hours, is it still safe to eat?

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


Presentation $\langle x,y,z\mid xyx^{-1}y^{-2},yzy^{-1}z^{-2},zxz^{-1}x^{-2}\rangle$ of group equal to trivial group


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


Proof that $\lim_{n\to\infty} n\left(\frac{1}{2}\right)^n = 0$

How to prove that exponential grows faster than polynomial?


xrandr outputs errors when I try to add a new resolution


Recovering broken or deleted NTFS partitions


Quotient of the ring of integers of a number field by a prime ideal


Flash Player on Ubuntu 16.04 firefox no video


Jquery: Target specific dynamically generated element with generated id

Event binding on dynamically created elements?


How to remove/why is there a dot in the figure number when \part is present?


Gene located on Which strand? Want reference.

What direction is a sequence in databases written?


Evaluate definite interval of normal distribution


How can I enable USB Debugging on an LG G2 (vs980) with a broken screen?

Broken screen while debug mode was disabled. How can I re-enable adb?


re python - Extract two different parts of a string

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


A word to describe something that exists because of historical reasons and isn't useful anymore but is still used nonetheless


Proof of equality of independent variables

Find the cumulative function and the density of $m_n$ and $M_n$, where $m_n=\min(X_1,X_2,...,X_n)$ and $M_n=\max(X_1,X_2,...,X_n)$.


Are there mobile apps for Stack Overflow?

Do Stack Overflow and other Stack Exchange sites have an app I can use?


SQL Server 2012 change query result position

Floating or vertical results pane in SQL Server Management Studio


How do I return the location of the marching ants in Excel?

Can I Get the Source Range Of Excel Clipboard Data?


Difference between dict.clear() and assigning {} in Python


Side scroller terrain generating and scrolling

How do I generate a smooth random horizontal 2D tunnel?


How can I find out the encoding method that gedit uses to open a text file?

How can I know the encoding Gedit assumes for a given file?


What is a good book for quantum mechanics and quantum computation?


Running 3 External Monitors off a Mid 2014 MacBook Pro

Dual display with MacBook Pro (13-inch, Mid 2012)


Finding medical records for Richmond State Hospital patient?


How can I help a child who won't talk to anybody at school? Selective mutism


Is there a comma needed before quotation?


Wrapping a file with (function() { … }).call(this) versus a call with simply ()

Reason behind this self invoking anonymous function variant


Why can't I get player heads in Minecraft on the Xbox One?

Is it possible to use NBT tags in commands in Minecraft: Bedrock Edition?


Best book to learn probability - Poisson, binomial, regression, etc

Book recommendations for beginners about probability distributions


"One fifth of the population is children" or "are children"

Should you use a plural verb if you refer to a fraction?