What applications would room temperature super conductors have?


Separate and Store File Content in Shell Script

How to loop through a CSV with multiple lines to grab 2 variables?


Cron Job Issue - Centos 7 ( Centos Webpanel)

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


Why can templates only be implemented in the header file?


Less common probabilities and expected values related to the coupon collector problem

Expected time to roll all 1 through 6 on a die


How to run two separate Angular js apps in the same page


How to extend a function by period and display it

How to plot periodic function's graphic?


Bookmarking search query using javascript


Triple-boot Windows 7/Ubuntu 12.04/OpenSuse/ 12.2

What is the easiest and safest way to perform triple-boot?


Prove that $\mathbb{Z}$ is an integral domain

Why $\Bbb Z$ = (integers) is an integral domain?


How to define a child element on a Jquery script

How to get the children of the $(this) selector?


Is it better to write: var arr=[]; than var arr=new Array();?

What’s the difference between "Array()" and "[]" while declaring a JavaScript array?


Would there be centrifugal force if I were alone in the universe?


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


How to get rid of String Quotes in a Grid with NotebookWrite to Text Cell


Scanner issue when using nextLine after nextXXX


Where does Charles Xavier's seizure power come from?

Has Charles Xavier ever exhibited the ability to freeze minds/time in the comics?


Does using size() function of string inside a recursive function results in large delay/complexity?


How to make from var_str import var_str in python

How to import a module given its name as string?


'Sarah and Jane's philosophy of life' or 'Sarah's and Jane's philosophy of life'?

"Nikki's and Alice's X" vs. "Nikki and Alice's X"


Anyway to get Brawlhalla(a windows only steam game) to run on Ubuntu?

How to run Windows Steam games from Linux Steam (with WINE)?


How long can I store a food in the pantry, refrigerator, or freezer?


Why is my reversal ring not working with the lens's aperture?

How to lock aperture using Reverse ring with Canon 600D?


UK Visitor's Visa for South African BF/Husband Refused Twice, what are the chances of approval for the next application?

I have been denied a visa several times in a row. How does one deal with such serial refusals?


How to HTTP POST a Blob to a different domain?

How do I send a cross-domain POST request via JavaScript?


how to calculate polygon area using field calculator QGIS?

How to calculate polygon areas and perimeters using QGIS?


What is this N-shaped icon on my HTC One?


Center both horizontally and vertically with variable size, maxing 1000px width/height;

Best way to center a  on a page vertically and horizontally?


Is there a way to get more than 3 mirror images from levels 1-10?

Can you cast Mirror Image twice on successive turns and have 6 duplicates of yourself instead of 3?


how to install play store on samsung galaxy ace?

How can I install the Google Apps Package (Play Store, ...) on my Android device?


Finding war record of Karl Weber who was German WW2 POW based in England?

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


Redirect to login page when user clicks on back button after logout in JSF

Avoid back button on JSF web application


If I charge my mobile from different charger what happens?

Is my phone liable to explode if I charge it with a charger that came with a different phone?


is Le creuset pan 22 cms enamelled or not

How to see if cast iron cookware is enameled?


Can we give a definition of $\int_{-\infty}^{\infty} xdx$,or why this integral is divergent?

What is the intuition behind why the integration of $f(x) = x$ for closed interval of negative to positive infinity diverges, rather than being zero?


Why does the standard error of the intercept change when we shift the axis, say by centering?

Why does the standard error of the intercept increase the further $\bar x$ is from 0?


Command to reinstall ubuntu mate desktop

How do I install MATE (the desktop environment)?


How to create a bash variable like $RANDOM


Convert transitive connections of elements into groups in R or SQL

identify groups of linked episodes which chain together


How do I uninstall Ubuntu from my laptop?

How to remove Ubuntu and put Windows back on?


What's behind the Banach-Tarski paradox?


Is it meaningful to combine relative risks and hazard ratio data in meta-analysis?

How to conduct a meta-analysis on studies that report results variously as odds ratios, hazards ratios, or rate ratios?


Mixing itemize with multi-line math displays


Can I substitite iodized salt or sea salt instead of kosher salt to fry green tomatoes?

Substituting table salt or sea salt for kosher salt?


Python regex works in regex tester but not in practical

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


Efficient way to modify a data frame in r

How to assign a counter to a specific subset of a data.frame which is defined by a factor combination?


How to add line numbers to a program listing/code?

What can I use to typeset MATLAB code in my document?


NumberPicker with negative and possitive values


Make bootable disk/usb in ubuntu 13.10 of windows iso

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


How install elementary os desktop on ubuntu 14.04

How to install the Pantheon desktop environment?


Can spacetime be curved even in absence of any source?

Physical meaning of non-trivial solutions of vacuum Einstein's field equations


Error msg SQL command not properly ended when I try to insert values to table

Best way to do multi-row insert in Oracle?


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


How can I manually download the Play Store APK from Google?

How can I download an APK file from the Play Store?


Having non-English Text in the addon code of blender

How can I add text in a non-english language?


Put/Get don't accept a string-valued expression as filename

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


Number of subsets of a set $S$ of n elements , is $2^n$

The number of subsets of a set of cardinality $n$


Can every polynomial be seen as characteristic polynomial of a matrix?

Is every real monic polynomial the characteristic polynomial of a real matrix?


How to set generic methods type dynamically

How do I use reflection to call a generic method?


$\lim_{n \to \infty} \frac{\sqrt[n]{n!}}{n}$

Showing that $\frac{\sqrt[n]{n!}}{n}$ $\rightarrow \frac{1}{e}$


Search for multiple patterns from a file using find command

How do I find and copy an arbitrary list of files in terminal?


Grab a specific property bag using ECMA script


Game not accepted in Google Play even though it's built in 64 bit (Unity)

How can I publish my game (*.aab file) on google play?


How to avoid using SOQL with in For loop?

How do I bulkify queries for directly or indirectly related records?


Can't update Xcode even with 19gb free space


Oracle: Updating a table column using ROWNUM in conjunction with ORDER BY clause


Ubuntu Touch: How can I debug ubuntu touch apps on the device?

Ubuntu SDK: How can I see error logs for my ubuntu touch app?


use of package bbold and mathbb at same time

How can I get this symbol without using bbold?


Breakout... Getting the ball reflection X angle when htitting paddle / bricks

In Pong, how do you calculate the ball's direction when it bounces off the paddle?


Cronjob saves json into a wrong directory

php /var/www/html/*.php is not working in terminal which is open from Menu php *.php is working in terminal which is open inside php holding folder


Can I check if the C# compiler inlined a method call?


How to prove the inequality $2\sqrt{n + 1} − 2 \le 1 +\frac 1 {\sqrt 2}+\frac 1 {\sqrt 3}+ \dots +\frac 1 {\sqrt n} \le 2\sqrt n − 1$?


More Bash Problems [if statements always evaluating to false.]

Why does /bin/sh behave differently to /bin/bash even if one points to the other?


How to remove elements from a list in a certain pattern?


Will an undead companion naturally recover Hit Points?


How to build a regular expression for a host name?

Regular expression to match DNS hostname or IP Address?


$f:\mathbb{R}\longrightarrow\mathbb{R}$ which is surjective on every open subset of the real line

Function whose image of every open interval is $(-\infty,\infty)$


LinkedList implementation add method[C++]

c++ Linked List losing data between functions


When doing math on floats why am I getting 3 different results to the same equation?


What is the optional plural form of a word that ends in “‑y”?


Run kernel script in cygwin without window popping up

Calling external commands without showing command prompt on windows


How to create and set values for attribute in XML?


Convert POSIX date and time to UNIX time in R


Would executing fsck and resize2fs be possible in Cygwin?

How do I give Ubuntu more space (when installed inside Windows 7 (via wubi))?


macOS: Unable to resize/move app window, title bar stuck underneath Menu bar

How do I move a window whose title bar is off-screen?


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


decomposing a group into a direct sum of cyclic groups

decomposing a factor group into a direct sum of cyclic groups


Joomla Admin Side URL Changed from `&` to `&` in URL String


frequency of all elements of list in Python

How to count the frequency of the elements in an unordered list?


My other operating system has vanished even after running boot-repair

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


In how manys can a programming team and a hacking team be selected if Jack does not serve on both teams?


Why JFreeChart based Candle Stick chart takes less memory as compared to JFreeChart based OHLC chart?

Using a css in javafx is causing a huge memory usage for real time candle stick chart


paperclip Ruby on Rails 4 install Error?


Inserting a PDF inputs it on the next page

How to include PDF pages without a newpage before the first page?


Trajectory of a photon around a Schwarzschild black hole?


How to Restore/Reset Unity after Messing up with Unity Tweak tool?? [Ubuntu 16.04 LTS]


combinatorial proof of Vandermonde's Identity

Combinatorial proof of summation of $\sum\limits_{k = 0}^n {n \choose k}^2= {2n \choose n}$


how to validate a URL / website name in EditText in Android?


how many virtual machines (servers) can I run at the same time?

Can you help me with my capacity planning?


setfacl incorrectly changes group permissions


Biggest champion possible in league of legends?


jquery doesn't recognize modified elements by ajax

Event binding on dynamically created elements?


Which graphing library does Stack Exchange use?


Which is the correct usage of "and" in American English in this example?


Red card during substitution in Football

Can a player get his second yellow card while being replaced? What happens then?


proving multiplicative property of Euler's totient function

What's the proof that the Euler totient function is multiplicative?


Deleted file being written to by running process, can I recreate it?


Why are there three classes of private IP addresses?


Regular Expressions: Is there an AND operator?


Replace commas for strings enclosed double quotes

Remove comma between the quotes only in a comma delimited file


What HTML tags are allowed on Stack Exchange sites?


Is it Ok to lock or unlock my suspension fork while riding?

Do I need to take my weight off the bike to lock out the suspension?


How to get MouseEvents, even outside of a "window" (JPanel, or JFrame)

how to obtain mouse click coordinates outside my window in Java


Does 50 % memory and 40 % swap usage (equal size) with vm.swappiness of 90 indicate a kernel bug?


How do I submit a form in javascript using the getElementsByName method?

What do querySelectorAll and getElementsBy* methods return?


"I thought we talked..." vs. "I thought we had talked..."

Why do people sometimes use the past perfect form of a verb when the past would suffice? (e.g. "you had mentioned")


After AJAX call specific button via jQuery not working

Event binding on dynamically created elements?


How to setup a username and password for a database?

How to create user for a db in postgresql?


Zooming in QGIS stops at particular scale

Unable to zoom beyond scale of 1:2,256 in QGIS?


Can a character affected by the Death Curse choose to automatically undo it after the release of Season 7 Tier 3 material?

How are AL seasonal conditions handled for characters that don't play the full season?


iCloud Photo Library - merge two Apple IDs together to one library stream?

Photo Streams from two or more iCloud accounts into same iPhoto library?


Changing the default location of Receiving files of bluetooth

How can I change the default location for bluetooth file transfers?


Need Google Geocoding to return City name in English


How to extend partition with unallocated space?

How can I resize an LVM partition? (i.e: physical volume)


How is the universe is experienced at light speed?

How does a photon experience space and time?


What is the sum of binomial coefficients?

Sum of every $k$th binomial coefficient.


Why same integer value have different memory address in Java?

Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?


Why didn't Anakin/Darth Vader turn back to the 'light side' after learning of Padme's death?

If Anakin Skywalker didn't get what he wanted as a Sith (to save Padmé), why was he still a Sith?


Low gpa, but plenty of experience: Neuroscience grad school chances? How can I improve?

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


How to concatenate the text when group by a particular column in SQL Server

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


An application of Fermat's little theorem

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


How do I install openjdk 7 on Ubuntu 16.04 or higher?


“Exception in thread ”main“ java.Lang.NullPointerException”

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


Error: java.lang.NullPointerException: Attempt to invoke virtual method on a null object reference


getimagesize() error: "failed to open stream: No such file or directory"

PHP - Failed to open stream : No such file or directory


simple Ruby Input and Output Exercise log

How do I create this File Input and Output assignment in Ruby


how much money it takes for a day without including accommodation In Uk


SVN errors when opeinig project in Android studio

Error "can't use subversion command line client : svn" when opening android project checked out from svn


naturalearth sqlite db not loading into qgis 2.2

How do I use the Natural Earth SQLite DB with QGIS?


Straight up convert NSNumber to NSString


Should I downvote a low quality question if it's already been closed?

Any point to downvoting already closed questions?


How do I merge two dictionaries in a single expression (taking union of dictionaries)?


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


java.lang.NullPointerException: android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference


Some ideas to improve navigation of the Android app

Will the Android app be receiving any future updates?


NOMINMAX with Visual Studio 2012 MFC project

Possible problems with NOMINMAX on Visual C++


Proof: For any prime number $p$, there must be integer $a$, $b$, $c$, $d$ such that $x^4+1 \equiv (x^2+ax+b)(x^2+cx+d)\ (mod\ p)$.

Irreducible polynomial which is reducible modulo every prime


Conservation of momentum involved in explosions

Conservation of momentum and energy in an explosion


How does one achieve a 'shimmering' effect similiar to the ones from the Pokemon games?

What technique should I use in a shader to give this reflective effect?


Show if an post I have downvoted has been edited

Option to be notified when a post I downvoted is edited


Mirage Mirror + Itlimoc, Cradle of the Sun

What happens if you use a Clone Effect on a Double Faced Card that's Transformed?


How do I perform an action on all files with a specific extension in subfolders in an elegant way?


Does Exchange support SMTPS receive connectors?

SSL/TLS for SMTP on Exchange 2010 but not using STARTTLS


Comparing two logit/probit curves with a single parameter

Comparing two logit or probit curves using a single parameter


How can I enable WiFi calling on an iPhone 4S?

Is WiFi calling supported on ios 8 on iPhone 5?


How to define system boundaries for Pauli exclusion principle?

Pauli principle for particles very far apart from each other


Let $f$ be a function continuous on the right at every point of $\mathbb R$. Show that the set of points of continuity of $f$ is dense in $\mathbb R$

If $f:\mathbb{R}\to\mathbb{R}$ is a left continuous function can the set of discontinuous points of $f$ have positive Lebesgue measure?


how many outlets and fixtures can I connect to 20 amp cicuit?

How many outlets can you have on one 15 amp circuit?


Undo a comment upvote in the Android app

"undo your comment upvote" is missing in app?


Error when installing gem 'ruby-debug-base' with ruby 2.0.0


Conceptual understanding of bringing limit inside the sum

Is there a (basic) way to understand why a limit cannot be brought inside of a sum, in certain situations?


MySQL: How to get the LAST 10 rows instead of the FIRST 10 rows


Special characters in S type colum from siunitx package

Estout and dcolumn: Overriding decimal alignment


I have an iPod 5 gen, how do I view my wifi password? I've lost the wifi password

Is there any way to view saved wifi passwords on the iPhone?


Does it make a difference to CP if you feed candies before or after evolving?


instead of removing low area..........puddles in my concrete patio


How do I search for code fragments that are punctuation? For example, how do I search for the strings ||: or ->?

How can I search for special characters?


How to create new partitions for a linux system that contains Logical volumes

How can I shrink a Logical Volume, and re-allocate the freed space into a new partition on the same drive?


Is it ungrammatical to say "good morning" when it is not morning?

Is it ok to say "good morning" at anytime?


Let $R$ be a commutative ring with $1$ such that $R[x]$ is a PID. Show that $R$ is a field.

If $F[x]$ is a principal domain does $F$ have to be necessarily a field?


Landing at one U.S. port, but ultimate destination is another city - problem?

Is it recommended I enter the US only in the city where my university is situated?


What is $\Delta t$ in the time-energy uncertainty principle?


What does Stack Overflow do with similar questions?

How should duplicate questions be handled?


What's going on with the user summary page on StackOverflow?

Is it just me, or did the user profile layout just change (to a collapsed bar)?


allow html but protect from mysqli injection


Python: convert a list of tuples into a flat list

How to make a flat list out of a list of lists?


Why does unequal amounts of RAM in each slot decrease performance?


Should I report "Thank you" comments as obsolete?

Should a "thank you" comment be flagged?


Encryption/Decryption invalid parameters using DES algorithm

How do I get a consistent byte representation of strings in C# without manually specifying an encoding?


What equation precisely defines the epoch of recombination?

How precisely can we date the recombination?


java.lang.NullPointerException in JSF validator

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


What is this optical phenomenon, as looked from outer space?


List of lists changes reflected across sublists unexpectedly


Is there a better way to determine the number of lines in a large txt file(1-2 GB)?

Determine the number of lines within a text file


How to get data in one Java FXML Controller from another FXML Controller (these controllers are not nested controllers)?

How can I use a variable from another Controller in JavaFX


How can I completely replace Windows XP by installing Ubuntu over it?


Convert Java to windows executable extension

How do I create an .exe for a Java program?


If $(6,n)=1$, prove that $n^2-1$ is divisible by $24$.

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


Why my below code of String Comparison is not showing what i am expecting in java


Sum all values in every column of a data.frame in R


How this mechanism of value assignment work?


Show that if $B \subseteq C$, then $\mathcal{P}(B) \subseteq \mathcal{P}(C)$

Prove that $\mathcal{P}(A)⊆ \mathcal{P}(B)$ if and only if $A⊆B$.


Prove Convergence using direct comparison test: $\sum^{\infty}_{k=0} a_k$ converges absolutely $\Rightarrow \sum^{\infty}_{k=0} a_k^2$ converges

$\sum a_{n}$ is convergent, $\sum a_{n}^2$ is divergent. Prove $\sum a_{n}$ is conditionally convergent.


What replaces egg in vegan sponge cakes?

Are there any vegetarian-friendly egg substitutes that can be used in cakes?


multiple column update with the value of other column

UPDATE all column values equivalent to another tables column value based on their id


Install fail "Parted can't resize partitions managed by window dynamic Disk"

Why can't I install Ubuntu or Wubi on a Windows Dynamic Disk?


I want to perform multiple mathematical operations within my string

How to evaluate a math expression given in string form?


How can I fix an out of focus photo? Is there an app for that? I don't have Photoshop

How can I fix an out-of-focus blurred photo in Photoshop?


Show that every group of order $35$ is abelian.

Let $G$ be a group of order 35. Show that $G \cong Z_{35}$


Skipping a return flight on two way ticket

Skip last leg, but get on different flight in layover city


Stopover of 5 hours at tokyo NRT should I buy transit visa traveling from US to India

Layover at Narita, Japan. Do I need a transit visa?


Why is the "Let's chat" message so awkward?

Capitalize and punctuate "let us continue this discussion in chat"


Keras - Predictive ANN model converging on a single value. Overfitting?

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


Mapping R ARIMA parameters to coefficient symbols

Convert 'intercept/drift' term to 'constant' term in arima/auto.arima functions, in case of higher orders - R


How to code do-while loop for string variable?


How to install ATI graphics card drivers?


How to get rid of color band while clicking picture of an projected screen?

Why does the camera output an image with multi-colors not shown by the naked eye under the projector?


Package dependencies cannot be resolved in ubuntu 14.04

How do I resolve unmet dependencies after adding a PPA?


I've installed Ubuntu 13.04 (using something else) and now I cannot boot windows 8

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


Notations involving squiggly lines over horizontal lines


Surjective iff right invertible. Bijective iff invertible


Transit visa for Frankfurt for Indian national on h1b I797A

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


Give a Bijection that is in-between 2 intervals and use a formal proof to show that it is a bijection.

Let $(a,b)$ and $(c,d)$ be intervals in $\Bbb R$, and find an injective and surjective function from $(a,b)$ to $(c,d)$


convert itertools array into numpy array

How do I build a numpy array from a generator?


Using of arithmetic and logical operators in switch statement


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


Get timestamp of current hour in Javascript

How do you get a timestamp in JavaScript?


How do I see that $a = bu$ for some unit $u$?


Biblatex: Remove comma after andothers / et al.? Only if editor field is used

biblatex: How to remove the comma before ed./eds.?


Error while installing Trelby on Ubuntu 16.10


Do Cantrips use your character level or class level?


tlmgr, changing repository, containerchecksum

Why getting this error tlmgr Unknown directive?


Why won't Stack Exchange show Google Adsense ads?


If I can, how do I install Ubuntu from Ubuntu?


Java: How can a constructor return a value?


I need a regular expression to remove white space in the beginning and it should allow spaces in between two words


Generate array with unique random numbers

Generating UNIQUE Random Numbers within a range


If $\sum_{n=1}^\infty a_n$ converges and $\sum_{n=1}^\infty \frac{\sqrt a_n}{n^p}$ diverges, then p $\in$ {?}

Convergence of $\sum \frac{\sqrt{a_n}}{n^p}$


Proof by mathematical induction: stuck on algebra

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


How to set the font for a \section title (and chapter etc)


My dataset has only positive values. Why do I get some negative PCA scores?

Does the sign of scores or of loadings in PCA or FA have a meaning? May I reverse the sign?


Proving that a well-ordered set with the order topology is not homeomorphic to any initial segment of it

How do you find the smallest of homeomorphic ordinals?


The "tank" in think tank - is it a fish tank or a battle tank?

Is there evidence of "think tank" meaning "the brain"?


The water heater problem ( mathematician or plumber)??

Probability Question: Would A always have a greater chance of $A\cap B$?


Show that $\sum_{i=1}^n (-1)^i dimV_i=0$

Dimensions of vector spaces in an exact sequence


How to access an element deep in an array of arrays without getting 'undefined method' error

Ruby Style: How to check whether a nested hash element exists


Create a dictionary based on the typename in C#

Pass An Instantiated System.Type as a Type Parameter for a Generic Class


Different scales for overlaid plots using ggplot2

ggplot with 2 y axes on each side and different scales


Trying to identify book ("Companions"?) about bioengineered telepathic wolves and evil shape shifting alien (Zaar?)


Bulding a physical calculator from scratch


How to draw the phase portrait (integral curves) of a planar system of Differential Equations

Plotting Differential Equation Phase Diagrams


Cant access NFS share with non-root user

how to get user permissions for nfs share?


using java's interface as type and instantiating it

Java - Interface, instantiating an interface?


Find a single word between two parantences in regexpre python


Are there any applications of elementary number theory to science?


How to resize image (Bitmap) to a given size?


Mass Password reset Salesforce - System.InvalidParameterValueException: INSUFFICIENT_ACCESS: insufficient access rights on cross-reference id

How to fix insufficient access rights on cross-reference id?


How to create a very big photo (like for a billboard)

What resolution should a large format artwork for print be?


Cannot create a new file in the file manager on 17.10

How to add right-click (on desktop) to create text file functionality 16.04.2 Ubuntu GNOME


Windows 7 login automically puts "IIIII....." in password, so it is impossible for me to login?

My computer keeps typing the letter p repeatedly


How can I deduce/identify an app from a notification icon?


invoke setOnPreferenceChangeListener on Null reference object

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


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


Checking if a Ruby array's elements are included in another array

How to determine if one array contains all elements of another array


What's the difference between $(document).ready(…) and $(function() {}) in jQuery?


while i am running my program i am getting this type of error Exception in thread "main" java.lang.NoClassDefFoundError

Why am I getting a NoClassDefFoundError in Java?


How to generate all permutations of a list?


Running ubuntu from a usb stick, cant install anything

Unable to correct problems, you have held broken packages


Amazon EC2 instance Ubuntu 16.04 : Cannot create temp file for here document. No space left on device

What is taking up so much space on my disk, beside the filesystem?


While running sudo apt update I received warnings

How can I fix apt error "W: Target Packages ... is configured multiple times"?


How to save a value in a variable when solving a inequality

Best way to return multiple values from a function?


Can i use art from another videogame as base for my art?

How closely can a game legally resemble another?


Proving that $(T S^n) \times \mathbb R$ is diffeomorphic to $S^n\times \mathbb R^{n+1}$

T$\mathbb{S}^{n} \times \mathbb{R}$ is diffeomorphic to $\mathbb{S}^{n}\times \mathbb{R}^{n+1}$


How to extend partition with free space that is before it using gparted?


Why does simplifying a function give it another limit

Why does factoring eliminate a hole in the limit?


Is there a "Parallels Desktop" for Ubuntu?

Something like Parallels Desktop for Linux?


Javascript - setInterval, animation, delay

JavaScript: How to get setInterval() to start now?


How to find which updates failed in "Windows Update"

How can I find out what went wrong with a failed Windows update?


linear algebra over a division ring vs. over a field


Partition shown as FFFF and unmountDisk is unable to unmount

Recover data from partition showing as FFFF


How do I build a single in-tree kernel module?


How to pass variables from Java to shell commands

How to run Unix shell script from Java code?


In the following javascript code, why variable that is not accessible to func function?

What is the scope of variables in JavaScript?


Custom thumbnailers don’t work on Ubuntu 18.10 and 18.04


Detect internet connection status with JavaScript

Detect the Internet connection is offline?


Can Bruce Banner Have Sex Without Becoming the Hulk?


Terminal shows malformed entry 48 in list file

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


Is there an uncountable family of infinite parts of $\mathbb N$ with two to two intersection finite?

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


Regex named groups -- how to refer back to them in the replacement string

Can we use named references on the RHS in StringReplace?


When renaming a file in Windows, CTRL + Backspace does not delete whole words

Ctrl+Backspace inserts a small box instead of erasing


Why is “I have learnt English since 2 years” incorrect?


In laravel migration, it change the boolean type to tinyint(1)

Which MySQL data type to use for storing boolean values


Are Diffie-Hellman, RSA and other types of public key cryptography different?

Is Diffie-Hellman mathematically the same as RSA?


Communicate with a REST service inside a REST service

WCF Proxy Using Post Even Though WebGet Attribute is Specified (Only when called from another WCF service) - Causes 405 Error


$\lim_{n\rightarrow +\infty} \frac{a_{n}}{a_{n+1}} = z_{0}$ with $z_{0}$ pole

About the limit of the coefficient ratio for a power series over complex numbers


Is there a standard ordering for the question mark and the exclamation mark used together?


Pass An Instantiated System.Type as a Type Parameter for a Generic Class


Steering and Throttle Calibration using PCA9685 and Raspberry Pi 4

Donkey Car Steering and Throttle Calibration


unmet dependencies error after installing squid

How do I resolve unmet dependencies after adding a PPA?


How can I avoid this camera tracking error? "Some data failed to reconstruct (see console for details)"

Some Data Failed to Reconstruct, Motion Tracking


What does it mean "you cast a spell" in terms of a Wild Magic Surge?

Wild Magic Surge - What does "You cast ..." mean for your spell slots?


NullPointerException - Trying to access object before it's properly instantiated?

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


"I only teach you" vs. "I teach only you" vs. "I teach you only"


How to falsify RSA signature with known message

Which attacks are possible against raw/textbook RSA?


Sql server, sql query, "IN" statement not working

Creating a SQL table from a comma concatenated list


JAVA - How to generate Random number between 2 integers?

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


Is there a guideline about when to end expressions with semicolons?


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


Scale Multiple Verts At Once To Line Them Up (like Maya)


Reasoning about random variables with bounded range


Prove that the Gaussian rationals is the field of fractions of the Gaussian integers


Failed to set interface wlan0 into AP mode: Intel centrino N1000 Wireless


What happens to a radioactive element or isotope's electrons when it undergoes alpha decay?

What Happens to electrons after Alpha Decay and Nuclear Fission?


What is the difference between meta and meta stack?

How do per-site Metas differ from Meta Stack Exchange, and where should I go to ask my question?


Getting Exception in thread "main" java.lang.NullPointerException after changing my regex

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


Fit really wide table on one or two pages

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


Batch File to Send Zip File to CD/DVD drive

Write a DVD from the Windows Command Line


Existence of a Fibonacci number divisible by $10^n$

Fibonacci number that ends with 2014 zeros?


DNN output: why not use sigmoid instead of linear, for linear [0-1] outputs?

Is it okay to use cross entropy loss function with soft labels?


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


Why upload rates are lower than download rates in normal internet connections?


How to find Encoding of a file using Java

Java : How to determine the correct charset encoding of a stream


getApplicationContext() on a null object reference


GWT how can I reduce the size of code serializers for RPC calls


What are the odds of drawing five specific cards from a sixty card deck?

How to calculate the probability to get all cards of Exodia, the Forbidden One by drawing them from my Deck during the Draw phase?


Assign the results from a Solve to variable(s)


If golden describes something that has the appearance of gold, why "golden paper" sounds odd?

If both gold and golden refer to "made of gold", how do I choose?


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


Should I write off my time invested in developing a business

Can I write off time I spent working on my business?


Can someone explain how to use the repr function to format the output?

Understanding repr( ) function in Python


CPU Fan always on high speed after upgrade to 14.04

Fan is always on, CPU usage is rather low and can't find the fan or thermal_zone proc files


Calculating distance of all the points in a region with each other


Suppose that $H$ and $K$ are two subgroups of a group $G$.Assume that $[G:H]=2$ and $K$ is not a subgroup of $H$.Show that $HK=G$.

Suppose $H$ is a subgroup of $S_n$ but $H$ is not a subgroup of $A_n$. Prove that |$H$ ∩ $A_n$| = $\frac{1}{2}|H|$?


C++ accessing map element via pointer object key giving illegal operation error

C++ const std::map reference fails to compile


How to search and replace text in a file?


Can filecontents write an external file in a parent directory?


Wifi Problems with Intel Centrino Wireless-N 2230 on Ubuntu 12.04

Intel Centrino Wireless-N 2230 won't connect, keeps asking for password


What can I do if a repository/PPA does not have a Release file?


a linear algebra multiple choice problem


Why can't I compare text from a TextArea to a String?


Inflection point could not be a local extreme point?

Is it possible to be both a relative max/min and an inflection point?


How to put a tableview inside one of the cell of another tableView? any idea?

How to make a Sub Table view in a TableViewCell


Why does my H1 header child override my div parents dimensions? And why can't I manipulate the h1 properly?

How can I make a div not larger than its contents?


Apply multiple functions to parts of a nested list

Map-Thread-Through-Apply a list of functions onto a list of (lists of) values


Can you grapple/shove when affected by the Crown of Madness spell?

Can you grapple/shove with the Hunter Ranger's Whirlwind Attack?


Proof of the right and left cancellation laws for Groups

How to prove $b=c$ if $ab=ac$ (cancellation law in groups)?


How to find a limit to $\sum_{r=2}^{\infty}\frac{1}{2^{r-1}}$?

Is the infinite sum of $2 ^{-n}$ convergent? Why?


Breaking of a local symmetry is impossible, so what "discrete remnant global symmetry" is the SM-Higgs breaking?

What role does "spontaneously symmetry breaking" played in the "Higgs Mechanism"?


SASS: randomly pick background-image from a list


Don't you think minus rep could cause negative effect?

Why aren't there notifications about negative reputation changes?


My Java Code Throws java.lang.NullPointerException

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


update-grub command is not removing Windows Boot Manager

Removed Windows 7 and installed Ubuntu Server 12.04, but Windows Boot Manager still appears


Unable to get option text name in controller js

How do I get label of the selected item from a lightning:select drop down list?


iMac with black screen, backlight on, no activity

Macbook Pro 2014 doesn't recognize internal display


regular expression matching - javascript

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


I would like to create a custom Ubuntu-based distro, how do I remaster?


Is it possible to do 'JSON hijacking' on modern browser?

Is JSON Hijacking still an issue in modern browsers?


How to install a downloaded .deb file along with its dependencies in a system with an internet connection

How to let `dpkg -i` install dependencies for me?


'Open in browser' redirects me back to the app

"Open in browser" crashes when Android app is set as default


Where should I ask for open source license choice

Where can I ask about Software Licenses/Licensing?


Windows 10 still downloading updates over metered connection

Stopping all automatic updates Windows 10


Has it yet been proven that $x_{n+1}=x_n-\frac{1}{x_{n}}$ with $x_0=2$ is unbounded?

Is the sequence $a_{n+1}=a_n-\frac{1}{a_n}$, $a_0=2$ bounded?


Python decorator breaks when mutating parameters?

UnboundLocalError on local variable when reassigned after first use


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


Do any of the creatures Xenophilius believes in actually exist?


American Living Abroad not working for a US company, what kind of taxes do I pay?

American living abroad and not working for an American company - tax reporting and bank accounts


how should `id` and `/etc/group` be read?


Access last JSON element with javascript


How to find references to an object in C#

Find references to the object in runtime


Forward declaration of class in different namespaces


Why is garbage being added to my mongodb?


sharelatex: PDF inclusion: required page does not exist


Evaluate the following complex integral $\frac{1}{2\pi i}\int_{|z|=1}\frac{\overline{f(z)}}{z-a}\,dz$


Restricting CPU memory usage for services to prevent a crash

Limit memory usage for a single Linux process


How do I access a HTLM element that was load with a JQuery function?

Event binding on dynamically created elements?


Why $\{\mathbf{0}\}$ has dimension zero?


Are buildings currently being upgraded able to function during clan war?


Should Indicate which Positions I've Already Applied For

Where can I see positions and companies I have applied to?


Square root of $x^2$ is rational expression or not?

Why is absolute value function not a polynomial?


Diagonalizability of $A \in M_{n}(\Bbb{R})$ (Upper traingular matrix) with all diagonal entries 1 and $A \neq I$?


JQuery on() method in native javascript for dynamically generated elements


Show that the standard integral: $\int_{0}^{\infty} x^4\mathrm{e}^{-\alpha x^2}\mathrm dx =\frac{3}{8}{\left(\frac{\pi}{\alpha^5}\right)}^\frac{1}{2}$


trying to install R package: ‘ggplot2’ is not available

How should I deal with "package 'xxx' is not available (for R version x.y.z)" warning?


What year make and model of my haro frame

How can I tell what year my bike was made?


How to Strikethrough Subtitle in Beamer?

In Beamer, how can one have strikethrough text in the author setting (defined by a command) in the preamble?


How do you force quit an application in iOS 7?


Remote desktop via LAN cable, no router and other things

direct ethernet connection between two wirelessly connected Windows 7 laptops


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


how to fix 'java.lang.NullPointerException' problem?

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


Why is the intersection of the empty set the universe?


Is there any trick to calculate $\int\ln(x+\sqrt{x^2-1})dx$ faster?

Evaluating the indefinite integral $\int\log\!\left(x+\sqrt{x^2-1}\right)\!dx$


How do I calculate someone's age based on a DateTime type birthday?


When is it ok to remove the intercept in a linear regression model?


Recovering broken or deleted NTFS partitions


Dividing values gives me a small inaccuracy?

Why does Java shows extra values after float calculation?


Why does ./a.out work, but a.out doesn't?

Why do I need to type `./` before executing a program in the current directory?


What is the "object" of a group (when viewed as a category) analogous to in a group (when viewed as a group)?

Confused about the definition of a group as a groupoid with one object.


how to redirect pages to newdomain pages?

Redirect everything from old domain to new domain


How do I remove this bolt from my bedframe?


Catch running css transition with jQuery

CSS3 transition event Listener with jQuery


Java Swing: Displaying images from within a Jar


How to treat \t as a regular string in python

using backslash in python (not to escape)


Write a shell script that will return the list of files skipped by your repository git

Git command to show which specific files are ignored by .gitignore


javascript calculate textarea height with given text


What's the relationship between standard deviation and bandwidth in a Gaussian kernel smoother? (ksmooth in R vs gaussian_filter in Python)

Kernel density estimation -Effect of bandwidth


When should we use "can", "could", "will", "would"?

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


Load jQuery 3 for one script only, then revert to 1?

Uncaught TypeError: Cannot read property 'replace' of undefined


Who teaches what classes after the Second Wizarding War?


Not able to login after upgraded from Ubuntu 16.10 to Ubuntu 17.04

Couldn't connect to internet after upgrading from 16.10 to 17.04


AjaxForm function doesn't work on second time

Event binding on dynamically created elements?


Space between text and upper line in mdframed

Extra vertical space inside mdframed theorem environment


Showing a set is nowhere dense in $C([0,1])$


Evaluate the integral $\int_{-1}^1\frac{dx}{(e^x+1)(x^2+1)}$.


Primefaces with managedBeans always return null

p:commandbutton action doesn't work inside p:dialog


Creating an indexed set of functions with the indices in the function names


Is it possible to exchange information between arduino and android phones easily using nrf24l01?

Simplest Way to Connect an Arduino to Android (Wirelessly)?


Understanding Why $\mathbb{Q}^+$ Isn't a Cyclic Group Under Multiplication

Show that $(\mathbb{Q}^*,\cdot)$ and $(\mathbb{R}^*,\cdot)$ aren't cyclic


How to make black text on white background

Removing gutter shadows from scanned pages


Are shell scripts sensitive to encoding and line endings?


fix non-significant errors in a manuscript that is not accepted and currently under review after 1st round of revision?

Can I correct a mistake that the reviewers didn't spot in a paper that has not been accepted yet?


Why would you precede the main() function in C with a data type?


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


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


One generic import or multiple specific imports?

Why is using a wild card with a Java import statement bad?


Using Shared Preferences in Java to store a int variable

How do I save preference user settings in Java?


Why use "inner Class" instead of using "new" directly?

What is an efficient way to implement a singleton pattern in Java?


I would ask you to.. vs I would like to ask you to

Which dialects of English consider "would" to be a polite form of "will"?


Remove whitespace and parentheses in filenames with sed

how can I rename multiple files by removing a character or string?


I don't remember my Apple ID, but I do know the password


Database general error: 2006 MySQL server has gone away


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


Find two random variables X and Y such that E(XY) does not equal E(X)E(Y)?


Consecutive spoiler blocks (>!) are shown as blockquotes


Should I use a comma before the conjunction in this sentence?


If you allow your opponent to draw cards can they have more than 7 cards in their hand until their next clean up stage

How does drawing then discarding work with a full hand?


Having matrices in an equation all the same height

Equal height matrix brackets in math mode


Can't mount an IDE HDD - "can't read superblock" error message


Is the integer polynomial ring $\mathbb Z[X]$ an Euclidean domain?

Show that $\langle 2,x \rangle$ is not a principal ideal in $\mathbb Z [x]$


CUDAGRIND - MEMORY TRANSACTION CHECKING FOR CUDA in windows

Is there a good Valgrind substitute for Windows?


Encrypted Home not being unmounted on logout (?)

Encrypted home folder still accessible after logout


Why space is being counted as newline in shell script?

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


Don't tell me that a suggested edit is possibly spam when it's an audit

Strange Text After Passing Suggested Edit Audit


Many requests over port 445 on Ubuntu VPS, what could it mean?

How do I deal with a compromised server?


Diamonds aren't highlighted when a moderator reviews a suggested edit on their own post

Should moderator diamonds be inside or outside the highlight box?


Do mankind and manmade activities/constructions have any effect on the rotation of the Earth?


What is causing my hard drive's click of death?


Linkifying backticked code containing [] adds backslashes

Link button in post editor escapes square brackets in code


$|p(z)| \leq M$ for $|z| \leq 1$ Show that $|p(z)| \leq M|z|^n$ for $|z| \geq 1$


Passing integer values between view controllers


Hacked site. Fixed. Nailing down the cause

Verifying that I have fully removed a WordPress hack?


How to do a javascript button in Lightning?


How to separate declaration and definition into header and source of non-member operator for known template values of a class template?

Why can templates only be implemented in the header file?


how to overwrite app.css styles with lightning components

Modal pop up issue; background is not fading and pop up does not appears on whole browser lightning page


Looking for two sides in a right triangle where the perimeter is known

Find 2nd leg of right triangle with known leg and perimeter


sed - Use file1 to find replacements contained in file2 for lines from file3

Replace strings in a file based on a list of strings and a list of corresponding replacements


What does the term "Extended Partition" mean? Is it safe to use this type of partition?


Why does running a game engine script from the text editor cause an error?


Remove Power Options From Start Menu but Keep them in GINA Screen

How to remove shutdown option in start menu of Windows 10


How can I save a file to a new location from inside Vim?

Vim editor, how can I save a file in other directory


Show that $j_{*}j^{-1}\mathcal{F}_{x}=\mathcal{F}_{x}$ if $x\in Z$ and $0$ otherwise, if $j:Z\rightarrow X$ is a closed subscheme of $X$


Which GeoTIFF tags tell me what I want to know?


how to use the IDataContractSurrogate for sending System.Net.Mail.MailMessage in WCF?

Can I pass a System.Net.MailMessage to a WCF service?


Polynomial of degree 2015 is equal to $1/x$ for $x=1,2,...,2016$


Replies that are deleted aren't removed from the feed

Feed can show entries for deleted posts, which viewing them fails


Why are second order linear PDEs classified as either elliptic, hyperbolic or parabolic?


How can I fix a 404 Error when using a PPA or updating my package lists?


A question about derivation of Fourier coefficients


Should "everyone's" be followed by a singular or plural noun?


How to click a button that is located in other class than method

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


Accidently Deleted Partition How to Recover Windows?

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


Accessing the properties of an object created elsewhere


Stop prompting for password every time I do something requiring privileges


How can i select where i install the ubuntu aplications?

Can I use apt-get or aptitude to install software to non standard location?


Caret gives non-zero test R-squared with linear model without predictors: why?


A continuously differentiable function on a compact set is Lipschitz continuous

$f \in C^1$ defined on a compact set $K$ is Lipschitz?


Storing data / session for anonymous user


Who sold Amazon the rights for the Lord of the Rings TV deal?

Has Tolkien's estate ever sold the rights to adaptations of any Tolkien works?


Getting always extra button on display .. 1 button dont have any ID


Mac crashes when I'm using Visual Studio Code + Chrome


Schengen visa refusal on threat to public policy, security, health


Is MySQL more efficient than a file system?


How to read bash config when working with SSH remote sessions

How can I detect if the shell is controlled from SSH?


How to check if dynamically created div's exist using jquery

Is there an "exists" function for jQuery?


How to in/decrease the volume of a specific application by command?


Fields not showing in graduating symbols

Gduated symbology not taking attribute into account using QGIS


Alert that a User is Typing a Comment or Answer

When answering, could we be informed that "the following people are already answering this question"?


Could I receive bounties back if the question hadn't the attention that was needed?

Lost reputation after answering my own question with bounty


Possible duplicate comment deletion is over-zealous

Don't delete comments with link to duplicate if they are modified


Is there any way to change the font SYSTEM WIDE on MacBook Pro running OSX Yosemite?


Elegant operations on matrix rows and columns


Controlling and dependent picklist in lightning

Are dependent picklists supported in Lightning Components?


A natural number multiplied by some integer results in a number with only ones and zeros


What to do when your questions are closed

What is a "closed" or "duplicate" question?


Prove a certain "property" of matrix multiplication

If I know $AB$, how can I calculate $BA$?


java's printStackTrace() equivalent in python


Find 5 rows with the largest column values

How to find the indices of the top 10,000 elements in a symmetric matrix(12k X 12k) in R


Where to find and share Python geoprocessing scripts?

Sharing Open Source Python/ArcPy Code and Models for ArcGIS Desktop?


In Java, does `String s = "lol";` create two objects?


Complete valuation field has no other valuations

Non trivial valuation over a finite extension $F/\mathbb{Q}_p$ is equivalent to the one induced by $v_p$


I have a program that should write some data to a file, it does not and I have no idea why

BufferedWriter not writing everything to its output file


How can I merge two Python dictionaries in a single expression, adding up the elements with the same keys in both dicts?

Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?


Is there any workaround to use if statement in troposphere templates?

Does Python have a ternary conditional operator?


Two parameters causes 'Method in Type does not have an implementation' Exception?

TypeLoadException says 'no implementation', but it is implemented


Should we suggest features we want added to the Android app?

What niche is the mobile app meant to fill?


How do I turn on autofocus with a Nikon D5300 and a Nikkor 50mm 1:1.8 lens?

What type of lens will auto-focus on Nikon bodies without a focus motor?


How can I vertically align elements in a div?


Explain why a stationary object on an inclined plane may start moving after a random time?

Why do objects sometimes fall on their own?


How do I add myself back as a sudo user?


After installing kde-full package at start-up nautilus automatically opens my home folder

why nautilus will open automatically when kde loads?


Regressing the "fixed effect" on time invariant characteristics. Is it possible?

panel data - within-group estimate - individual fixed effects retrieved


What does the status "Waiting for reviewer assignment" mean?

What does the typical workflow of a journal look like?


Newton's third law, why does this body move?

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


Ubuntu dual boot installation does not have install alongside and says unusable (cannot access windows 10 now)

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


How is SOCKS protocol used in SSH dynamic port forwarding?

How does SSH used for dynamic port forwarding know where a request wants to go?


Move Ubuntu Dock to primary monitor in Ubuntu 20.04 Focal Fossa

How do I get the Ubuntu Dock off the secondary monitor?


On which topic did Indiana Jones write his doctoral thesis?

What, precisely, were Dr. Jones' degrees?


If $f: \mathbb{C_+} \to \mathbb{C_+}$ is analytic and $a\in \mathbb{C_+}$, is $|f'(a)| \leq \frac{\text{Im} (f(a))}{\text{Im}(a)}$?


iOS 7 Phone app interface doesn't show "Decline" button when it's asleep


Bootstrap | I can't get a background image in my site

Insert a background image in CSS (Twitter Bootstrap)


Pause cronjobs for an account (WHM/cpanel)

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


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


StreamPlot, ListStreamPlot scaling issue

Why isn't my Stream code plotting multiple solution curves?


Can I take a bike into central London on the Underground?

What are the rules about take a bike on the London Tube?


How to specify an asynchronous request in API JavaScript

How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?


Tabularx ignores initial skip in \rowcolors{Skip}{Color1}{Color2}

Why is the start row of \rowcolors ignored in tabularx?


Optimise pathfinding failure - can I reduce the number of sweeps?

Tweaking AStar to find closest location to unreachable destination


Getting date from [NSDate date] off by a few hours


How to remove GNOME 3.10 and all extensions from Ubuntu 14.04

How to completely uninstall gnome-shell and all extensions?


How to open the "File Browse" dialog from PyQGIS plugin code?


What are the minimum contributions required for co-authorship


Is it possible to check if a certain url is redericting without opening a request to the site in Python?

Is there an easy way to request a URL in python and NOT follow redirects?


How can I draw a Homer with epicycloids?


how to use a value from sql result as table name for its sub query?

How to select from MySQL where Table name is Variable


How to draw dots at beginning and end of range when plotting

Plot a piecewise function with black and white disks marking discontinuities


Can I visit Schengen countries on a Type-D Schengen Visa?

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


Scam or Real: A woman from Facebook apparently needs my bank account to send money


Assigning point IDs to respective start and end attributes of polyline?


Evaluating $\cos\frac{k\pi}{p}+\cos\frac{2k\pi}{p}+\cos\frac{3k\pi}{p}+\dots +\cos\frac{2\frac{(p - 1)}{2}k\pi}{p}$

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


How to show an indicator when an item has been added to a folder in a document library (SharePoint 2010)


How do you interpret an arithmetic mean without knowing the underlying distribution?

Should the mean be used when data are skewed?


What is the difference between sh and ./ when invoking a shell script?

Does the shebang determine the shell which runs the script?


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


How do I install ubuntu on my macbook pro?

How to install Ubuntu as the single OS on a MacBook?


Leaving a High-Deductible Health Plan (HDHP) during the year: can one still fully contribute to one's HSA?

What is the HSA contribution limit when you are only enrolled in HDHP for part of the year?


Making a new column based on information on other columns


How can I process all requests for a given directory in a URL with my plugin?

How to Rewrite Wordpress URL for a Plugin


how do I access raw URL from a File Field to render it in twig inside href?

How can I access raw field values in a view template?


Unable to download SRA toolkit version 2.10.8 for Ubuntu 20.04

Build .deb package from source, without installing it


Does anyone know how to stop Windows notifications from a single specific website?

Chrome: Site has updated in the background


How to roundup a Double value up to two precision


Is the university really important for picking a PhD?

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


Reputation gained tooltip for top tag is squished

New profile pages are out - bugs and feedback master list


How can I remove a specific item from an array?


How to find out which package a particular file under /usr/share came from?

How do I find the package that provides a file?


What happened to my camera and how to set it back to default?

Can I change the size of the camera view?


What is wrong with the variance formula for linear regression betas in high dimension?

What is wrong with the linear regression variance estimator when p+1>n?


Android: SQLite Row update causes Nullpointer Exception

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


How to remap 'Switch to next window' shortcut on MacBook Pro with OS X?

In Mac OS, what is the keyboard shortcut to switch between windows of the same application?


Is $\limsup_{n\rightarrow\infty}\frac{c_{n+1}}{c_{n}}=\limsup_{n\rightarrow\infty}\sqrt[n]{c_{n}}$ for a positive sequence $(c_{n})_{n\geq 1}$?

Give a sequence such that root test works while ratio test fails


Php How to make a multidimensional array as a single string

PHP function to build query string from array


How to evaluate the integral $\int_{0}^{1} \frac{\log x}{\sqrt {1+x^2}}dx$

Integral $\int_{\frac{1}{2}}^1 \frac{\ln x}{\sqrt{x^2+1}}dx$


How much of humor in a formal academic writing is considered as disrespect?

Should academic papers necessarily carry a sober tone?


Increasing the maximum amount of open files for libvirt


Show that there exists an integer $L<m≤ K$ such that $m/n$ is an upper bound for $E$, but that $(m−1)/n$ is not an upper bound for $E$.

Terence Tao, Analysis I, Ex. 5.5.2: Entry point needed


Is there a limit to telescope resolution?

Is there a limit to the resolving power of a mirror telescope?


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


Will moving some ecommerce products from one domain to another with redirects cause SEO penalties?

ecommerce item deleted by user, 301 redirect to HOME PAGE or 404 not found?


Rendering Colored Texture, but the result is a gray texture


Can a photon transmit a momentum to a neutron?

Has a free neutron ever been shown to absorb/emit/interact with a photon?


Add close as belongs on programmers.stackexchange.com to stackoverflow

Update Migration Path List for Non-Moderators


Why are my render times 30+ minutes, but other people's are ~3 minutes?


How could I fix position of figures with KOMA-Script?

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


Can I make a boot USB and use the space remaining on the USB for general file storage?


The method of solving for a factor of $90!$

Highest power of a prime $p$ dividing $N!$


Should there be bands in this chart of random p-values?

Non-uniform distribution of p-values when simulating binomial tests under the null hypothesis


Remove scrollbar but not scrolling functionality

How can I disable a browser or element scrollbar, but still allow scrolling with wheel or arrow keys?


"This class is not key value coding-compliant for the key" Exception

this class is not key value coding-compliant for the key givenName


Convenient Terminal GNOME Extension which hides and unhides when key is pressed

How can I embed a terminal widget on my desktop?


Do I require an airport Transit Visa at Frankfurt If I am travelling to United Kingdom?

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


Prove that $a^ab^bc^c\ge (abc)^{(a+b+c)/{3}}$

Prove $a^ab^bc^c\ge (abc)^{\frac{a+b+c}3}$ for positive numbers.


How are "needs to be washed," "needs washing," and the regional variant "needs washed" to be distinguished"?


Why is the voltage in this digitizer reduced


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


Convert a random alphanumeric string into random Integer in php?

PHP hashing function that returns an integer (32bit int)


MySql SELECT union for different columns?

Unioning two tables with different number of columns


Why does light bend during refraction and is there any conceptual understanding as to why?

Looking for the actual reason of refraction explained precisely without analogies


What causes this to happen to Luke in TLJ?

Luke's neat "trick" at the end of Last Jedi, and consequences?


Is a 4 GB Xbox 360 enough for installing GTA V?

How much storage space is required to play Grand Theft Auto 5 on the Xbox 360?


How do I format a disk partition from the command line on OS X?


Cascading drop-downs in MVC 3 Razor view


jquery fade element does not show elements styled 'visibility: hidden'


What effect would GW150914 have had over a much shorter distance?

How close would you have to be to the merger of two black holes, for the effects of gravitational waves to be detected without instruments?


What is the meaning of "Manuscript submitted"?

What does the typical workflow of a journal look like?


Need to autofill content type field based on other field of form

Autofilling fields based on another field


Show that $\mathbb{R}$ cross $\mathbb{R}$ is equinumerous to $\mathbb{R}$

Does $\mathbb R^2$ contain more numbers than $\mathbb R^1$?


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


How can I stop sharing Find/Replace fields between apps?

Why does a find field value in one application show up in a the find field of another application?


Concatinating Rows Specific Field and Displaying the Concatinated Value in SELECT query-SQL

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


How do I get margin notes to appear on the left?


What does the $# construct mean in bash?

What are the special dollar sign shell variables?


Multi-level wildcard DNS matched by *.domain.com?


Who exactly killed Luke Skywalker's Aunt and Uncle?

Who gave the order to kill Owen and Beru Lars?


Cant call the function, even though its loaded.

Link and execute external JavaScript file hosted on GitHub


Are you able to load a lighting component within another lighting component

Is it possible to bring built-in lightning components into aura component?


Converting year and month ("yyyy-mm" format) to a date?


Identifying Value of Burnt 5-Band Resistor

Identifying a resistor with a weird band combination


My players didn't rescue this character in Lost Mines of Phandelver - how can I continue?


Prove that any group of order 15 is cyclic.

Simple method the show that a group of order 15 is cyclic


How to set Block local variables by code?


Spivak, Calculus on Manifolds, Problem 1-30

Let $f$ be increasing on $[a,b]$ and $a < x_1 < \dotsb < x_n < b$. Show that $\sum_{k = 1}^n [f(x_k^+) - f(x_k^-)]\leq f(b^-) - f(a^+)$.


How can I insert a newline in a framebox?


Select and Option tag i.e dropdown in html show complete list


Using OddQ and EvenQ in piecewise functions: Buggy?


How can I find the smallest possible number which is divisible by every number in a given list?

Least common multiple for 3 or more numbers


How can I merge properties of two JavaScript objects dynamically?


"There is a large number" Or "There are a large number"?

A number of questions "has been" or "have been" asked?


Why doesn't the Go statement execute in parallel?


SQL Employee Clock in/out times reformatting?

QUERY - pivot multiple columns, variable number of rows


$f:\mathbb{R}\rightarrow \mathbb{R}$ continuous and $f(\mathbb{R}$) is countable, then $f$ is constant.

Prove that continuous functions mapping irrationals to rationals must be constant


"all they need _is_ some words" or "all they need _are_ some words"


How do I remove a property from a JavaScript object?


In which repository is Libreoffice to be found?


how do compression and expansion of air transfer energy(sound) and why it is adiabatic not isothermal?


CUDA option not shown when using an old GPU


How can I quickly determine the State for a given zipcode?


Optimizing $x^2+y^2$ from two given equations?


Java NullPointerException but String is not empty

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


Convergence of the series $\sum_{n=1}^{\infty}\frac{e^n\,n!}{n^n}$

Convergent or divergent $\sum_{n=1}^{\infty} \frac{e^nn!}{n^n}$?


How to force all subsubsections to be referenced as sections?

How to replace 'subsubsection' with just 'section' whilst using autoref package?


Use variable with TOP in select statement in SQL Server without making it dynamic


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


Tablet with android 4.0 update to the latest android OS? (currently 4.4)

When will my device get the Android 4.4 update (KitKat)?


What is the scope of variables in JavaScript?


Character Encoding issue after php 5.6 upgrade


Unsupported operand type(s) for +: 'int' and 'str'

How can I concatenate str and int objects?


When is it better to write "ad hoc sql" vs stored procedures

What are the pros and cons to keeping SQL in Stored Procs versus Code


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


My function that returns first and last index of a chosen real number in an array executes but doesn't always work

Why is it considered a bad practice to omit curly braces?


Adjusting resolution for individual Wine programs


How can I install software wihout the Ubuntu Software Center?

How do I install applications in Ubuntu?


Strong Induction to prove Fibonacci Sequence property

Induction proof on Fibonacci sequence: $F(n-1) \cdot F(n+1) - F(n)^2 = (-1)^n$


Inclusion of orthogonal complements: if $U_1\subset\ U_2$, then $U_2^\bot\subset\ U_1^\bot$

Proving that if $V$ is an inner product space and $U_1, U_2$ are subsets, then $U_1 \subset U_2$ if and only if $U^{\perp}_2 \subset U^{\perp}_1$


entire function with constant modulus on circle -Schwarz reflection principle

Find all entire functions $f(z)$ such that $|f(z)|=1$ for $|z|=1$


MiKTeX 2.9 Texmaker: Text in PDF not vectorized ... but formulas and tables are vectorized

MikTeX for MS Windows seems to use Type3 (raster) fonts when instructed to use Type1 (vector)


Is there an easy way to evaluate String such as "81+23*5-21" in java?

How to parse a mathematical expression given as a string and return a number?


Localisation is isomorphic to a quotient of polynomial ring


what is the role of "static" keyword in java?

What does the 'static' keyword do in a class?


How to show that $C=C[0,1]$ is a Banach space


Let $V$ be a $K$-vector space, $f: V \rightarrow V$ a linear map. Under some condition, show that $v, f(v),...,f^n(v)$ are linearly independent.

If a linear transformation $T$ has $z^n$ as the minimal polynomial, there is a vector $v$ such that $v, Tv,\dots, T^{n-1}v$ are linearly independent


How do operators work in Java and why does this method return null?

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


How to install Windows 10 on a pen drive using ubuntu

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


Using "the" without referring to something before


Random print program, prints multiple outputs at once despite sleep() function?


Why does my iPhone sometimes start rendering from a third of the way down the screen?

Placing finger twice on Finger Scanner on iPhone 6 plus changes view


Android :how to display all users in firebase database except one


14.04.5 to 16.04 Update failed - xenial.tar.gz.gpg missing


60's short story where siblings find in mechanical toy that emits light

Story about earth children playing with alien toys. Who wrote it?


Last element in each row of a matrix getting pushed to next line

How to use more than 10 tab stops in bmatrix or other amsmath matrix environments?


Extra square brackets and numbers when using automated link or add picture feature in questions and answers


Converting date format from d-m-Y to Y-m-d

im trying to change the date format when im display the result


Linux + how to create simple Progress Bar in bash


How to sort text file by column starting at certain character position?

Trying to sort on two fields, second then first


What chakra nature does the Nine-Tailed Fox have?


Gameloop Thread dynamically made objects cannot be accessed in view

WPF Dispatcher {"The calling thread cannot access this object because a different thread owns it."}


Merge two datatables based on one primary column in C#

Merge 2 DataTables and store in a new one


Alias doesn't work when I expect it to, works when I don't

Cannot successfully source .bashrc from a shell script


Can you increase the amount of time in a day?

Is there a way to slow down the Day/Night cycle?


Combinatorial proof that $\frac{({10!})!}{{10!}^{9!}}$ is an integer


Can I use my 87 watt MBP charger for other things like portable batteries?

Is the Macbook 12 inch's USB-C charger interchangeable with other USB-C chargers or devices?


What are the consequences of LHC results for supersymmetry?

Which SUSY models are affected by the recent LHCb result?


How to detect the width and height of an Image?


What's the right way to create a date in Java?


Have executable, but need to identify source code

How do I decompile a .NET EXE into readable C# source code?


how to? pivot editor camera around object

Viewport pivot point changed from scene objects to around viewport camera origin


Print PHP running call stack from outside the PHP

Get a stack trace of a running or hung PHP script


Is there anyway to know when a sql server instance was installed?

Determining the Actual Server Create Date


Why does `Thread` "collapse" my list of truth values when `MapThread` does not?

Threading over a list of lists of lists and a list of atomic expressions


Is it possible to use front and back Camera at same time in Android

Using both front and back cameras simultaneously android


How to remove unwanted commas from a python list

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


Can't escape space in command prompt's cmd from java


Centering header image div in whole page / not browser window size


Odds ratios for continuous independent variables

From exp (coefficients) to Odds Ratio and their interpretation in Logistic Regression with factors


What is recursion and when should I use it?


Can Photos app on macOS sync faces (or People)?

How can I sync the new "people" (face recognition) metadata across devices in Photos (iOS 10 and MacOS Sierra)?


Proving a subring of $\mathbb{Q}$ containing $\mathbb{Z}$ is a PID

A subring of the field of fractions of a PID is a PID as well.


Synchronize deleting photos from iCloud to iPhone

Does deleting iCloud photos affect them on devices?


Why do I need to add an 'f' to value so my code outputs the right value?

Why does the division of two integers return 0.0 in Java?


Cycles OpenEXR output way too dark when imported into After Effects

How do you apply colormanagement settings to EXR files?


Oldish Sci-Fi film where a crew is stuck on a ship and slowly die off only to find out it was a trick at the end

Movie featuring  space crew, murders, a forbidden door and ending with a revelation


how do you check an input in java is a certain word or character


Impressing a spiral on the surface of a cone


Can I include extra columns in a m->m mapping table?

Pros and Cons of having additional columns in join table of many to many relationship


"ench" NBT tag doesn't work in Minecraft 1.13

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


Why real number is linear ordered (total ordered) but uncountable?

Why are irrational numbers uncountable and rationals countable?


What is the difference between `a` and `a[:]`


How to make a program a create number lists by itself as necessary?

How do you split a list into evenly sized chunks?


If Time and Space are intrinsically linked and space is ever expanding then surely time is slowing down

Does time expand with space? (or contract)


Sci-fi film with humans with blades for hands

Oldish Scfi dystopian horror movie with monsters that have spikes for arms


Prove that $\prod_{k=1}^{n-1}\sin\frac{k \pi}{n} = \frac{n}{2^{n-1}}$


Which is correct: "drive safe" or "drive safely"?


Is copying a sentence considered plagiarism?

Is verbatim copying several paragraphs of text with citation considered plagiarism?


How to convert the ^M linebreak to 'normal' linebreak in a file opened in vim?


How get block with data from remote html?


How do I convert two lists into a dictionary?


Calling a JavaScript function named in a variable

How to execute a JavaScript function when I have its name as a string


First time Ubuntu user looking fir a basic image editing software


I'm buying a ticket for another person to travel from Ghana to the US

Someone else is booking international ticket for me using their credit or debit card. Do they need to be present physically at the time of check in?


Why in implication, if premise is false then implication is true?

Validity of conditional statement when the premise is false.


How to pass dynamic value from java to sql(db2) IN statement

PreparedStatement IN clause alternatives?


Getting Class name that instantiated another class

How can I get the name of the calling function in C#?


How to create this toolbar programmatically


What is the license for Ubuntu 14.04 LTS server?

Under what license is Ubuntu? Can it be legally modified and distributed?


How do you perform JSON parsing in Apex scripting?

Processing a json api response using JSONParser class


How to reset multiple select boxes in a form with jquery?


Is it possible to include "Eq." in equation numbering?

Customize equation numbering for Equation environment?


TypeError: $ is not a function when calling jQuery function


How to lock a IP 10 min after over 3 Failed Login attempts

How do I keep track of failed SSH log-in attempts?


Can I use independent t-test for my sample?

Does a big difference in sample sizes together with a difference in variances matter for a t-test (or permutation test)?


I made up the word, "performant". Has it occurred in the English language?

What is wrong with the word "performant"?


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

'teamviewer depends on (...)' while trying to install TeamViewer


What is the value of real number n to the power of i?

Real Numbers Raised to Imaginary Powers?


How to find the $20$ consecutive composite numbers

I'm trying to find the longest consecutive set of composite numbers


alter table: only allow either unique or empty

Unique constraint that allows empty values in MySQL


equivalent of metric spaces and their topology

Are metrics that determine the same topology, equivalent?


How to get a random number from compiler

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


Just That Middle Term is a Direct Sum of Extremes Does Not Mean the Sequence is Exact

A nonsplit short exact sequence of abelian groups with $B \cong A \oplus C$


Why is it that "racist towards" and "racist against" have the same meaning?


How do I join a table in SQL as a single, comma-delimited field?

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Using the symbol I for electrical current


Ubuntu on WDMyCloud NAS WDBCTL0020HWT-EESN

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


Event binding on dynamically created elements?


Determine if the series 1/5 + 1/8 + 1/11 + 1/14 + 1/17 ... is convergent or divergent

Decide if the series converges and prove it using comparison test: $\sum_{k=1}^{\infty}\frac{1}{2k+3}$


Stretch length of horizontal and vertical springs


How to install the latest compatible MacOS version?

How can I download an older version of OS X/macOS?


When is it acceptable to call GC.Collect?


How susceptible are spinning disks to vibrations?

How vibration sensitive are hard disk drives?


How do I limit panning in Google maps API V3?


How to prove: $\exists x P(x) \implies Q(y) \Longleftrightarrow \forall x [P(x) \implies P(y)]$

Things around $(\forall x)(\Psi \Rightarrow \Phi) \Leftrightarrow ((\exists z)\Psi) \Rightarrow \Phi)$


upgrading an O.S. affects which file systems?

back-up: which patitions to back-up before upgrading/reinstalling


Allow moderators to undelete comments deleted by magic words

Allow moderators to undelete the comments deleted after being flagged by a single user


Why is PI considered irrational if it is already defined as ratio of circumference to diameter?

Why is $\pi$ irrational if it is represented as $C/D$?


Basic Linear Algebra problem about representing a vector space as its proper subspaces union

If a field $F$ is such that $\left|F\right|>n-1$ why is $V$ a vector space over $F$ not equal to the union of $n$ proper subspaces of $V$


Getting only the name of the session in screen?

How can I add the session name to my screen status display?


Is there a closed form for $A=\displaystyle \sum_{n=0}^{\infty}\frac{1}{n^n}=\frac{1}{1}+\frac{1}{2^2}+\frac{1}{3^3}+...?$


android.os.networkNetworkOnMainThreadException when attempting http connection

How to fix 'android.os.NetworkOnMainThreadException'?


How to let my table fit in one column in ACM format?

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


A word for a feeling of having forgotten something?

A word to describe the feeling that you are forgetting something?


Collection of sets with a given cardinality $\kappa$ is not set

Class of sets of a given infinite cardinality


how to use rownumber to write a paging query in SQL

SQL Server rownumbering and filtered results


Mathematica and NDSolve Error : Equation or list of equations expected instead of True in the first \ argument


Rudin's Principles of Mathematical Analysis Theorem $1.20 (a)$


I'm trying to identify a short story title, maybe "Killbird"

SciFi work that had artificial birds turning on humans?


setting jLabel text in java throws exception

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?


Forcing ArcGIS Desktop to re-read file geodatabase dataset extent?

Recalculating full extent of File Geodatabase feature class?


Question about bolding math and text simultaneously


What is the essence of Lagrangian/Hamiltonian mechanics?

What exactly are Hamiltonian Mechanics (and Lagrangian mechanics)


A brilliant protagonist recruited into a secret war, learns artificial language

Short story where a man disguises the destination of a letter by making postal code different from address


For $n$ sets with intersection of size at most $1$ sets we have $\frac{1}{n}\sum\limits_{i=1}^{n}|S_i|=O(\sqrt n)$

Showing ${1\over n}\sum|S_i|=O(\sqrt n)$ for $S_i\subset [n]$, $|S_i\cap S_i|\le 1$ for $i\ne j$


Referencing a non-static class member in a static function

c++ calling a non static function from a static function


Confusing examples; Apostrophe-“s” vs “of ”

Can one explain the different distributions of the Saxon and the analytic (Norman) (periphrastic, 'of') genitive


Javascript chained inequality gives bizarre results

Can I use chained comparison operator syntax?


Catch 404 after changing permalink structure from /%postname%/ to /%category%/%postname%/


What should we do If we wanted to increase the angular velocity of a planet?

How much energy is necessary to set a year to exactly 360 days


C++: cannot initialize a parameter of type 'void (*)()' with an rvalue of type 'void'

Using OpenGL glutDisplayFunc within class


This code isn't working, how do I fix it?

How to get the title of HTML page with JavaScript?


Is there a more typographically-satisfying bigints package?


Check if listbox.SelectedIndex == listbox.Items.Count from BackgroundWorker

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


Visual Studio Snippet - Capitalize first letter

Formatting Literal parameters of a C# code snippet


Use sed to find and replace a string in multiple files


SFTP clients not respecting default UMASK permissions

Does OpenSSH SFTP server use umask or preserve client side permissions after put command (chrooted environment)?


Display Screen colors on laptop vs desktop

How can I make sure that my on-screen colors are consistent?


Man Synopsis Doesn't Have Libraries Which Needs


\.{I} in springer gets mangled in when bbl is produced

How to write “ä” and other umlauts and accented letters in bibliography?


How to choose color palette for text on top of an image?

Text not very readable on different image backgrounds


ORA 00918- Column ambiguosly defined error

ORA-00918: column ambiguously defined in SELECT *


Is there any hint of of the first Wizarding War being an international event?


Harvard reference list (problem with authors names order and language package)


Why doesn't Borden know which knot he tied?


How to delete visible Desktop.ini, Thumbs.db and album art from My Music


Why create JavaScript object methods outside of the object declaration instead of inside?

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


Typesetting equivalence class with latex

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


taught more than 100 hours or taught for more than 100 hours

"I've been doing this (for) a week" -- When do you leave out the 'for' when talking about duration, and when do you not?


Is it appropriate to advertise for Area 51 in a username?

Permissible for display name to advertise another SE site?


Advantages, problems, examples of adding another UIWindow to an iOS app?


Protecting unpublished or under review papers from theft

How can an author get assurance that his work will not be stolen by journal staff or reviewers?


HttpRequest.Files is empty when posting file through HttpClient


Does the Windows 7 Notepad understands the different line-endings of Unix, Mac and Windows?


What happens if you call erase() on a map element while iterating from begin to end?


dangling pointers with string and vector

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


Simplifying Expression involving cross product and curl.


"Nikki's and Alice's X" vs. "Nikki and Alice's X"


Intuition behind the definition of Measurable Sets

Intuition behind the definition of a measurable set


Using Jump and Compare in Assembly Language

Why should EDX be 0 before using the DIV instruction?


Detach (move) subdirectory into separate Git repository


Event binding on dynamically created elements?


Does an enemy have to make the save against the Spirit Guardians spell if the caster moves within 15 feet of the enemy?

Is the Moonbeam spell amazing, or are we doing it wrong?


Offline Installation: How to install a full TeX distribution in an offline computer?


How to remove common letters in two Strings in iOS SDK?


mongoDB 32-bit 2GB limit, best practices


NDesk.Options: how to register required parameters correctly?

How to enforce required command-line options with NDesk.Options?


What is the easiest but not fastest way to format this string into a list? Python


reduced oxygen levels is / are a problem?

"My availability for the next two weeks (is/are) as follows"


How does a rocket travel in a vacuum space?

What is a rocket engine thrusting against in space?


How are unmarketable market orders (other side of the order book is empty) matched with incoming orders?


How can i start ubuntu side by side with windows 7 32bit?

How can I install Ubuntu without removing Windows?


\newcommand with \raisebox in section title


Run a command in the middle of a script as root

sudo echo "something" >> /etc/privilegedFile doesn't work


transform integer array keys to string array keys


Where the dimensions of the object have moved in Blender 2.81


I declared String s1=null and s2="Hello" by using s1.equals(s2) it shows NullPointer Exception why?

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


E: The package linux-modules-4.15.0-126-generic needs to be reinstalled, but I can't find an archive for it

How can I fix apt error "W: Target Packages ... is configured multiple times"?


Invisible cursor in Minecraft fullscreen but I can still use it

Can't see my mouse pointer while playing full screen on some games


Should "whom" be capitalized in a title?

Which words in a title should be capitalized?


Number of solutions of $x_1+2x_2+\cdots+kx_k=n$?


How many ancestors alive 1000 years ago does a person have on average?


Re-entering Europe with a French "long séjour" visa

Can I visit Schengen countries on a Type-D Schengen Visa?


Suppose a given series ($\sum_{n=0}^{∞}a_n)$ converges absolutely. Must ($\sum_{n=0}^{∞}(a_n^2) )$converge?

Prove that if $\sum{a_n}$ converges absolutely, then $\sum{a_n^2}$ converges absolutely


How can I mnually code a 301 redirection via nginx by adding HTTP fields without return and rewrite?

NGINX 301 and 302 serving small nginx document body. Any way to remove this behaviour?


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


What is the difference between assigning a new DataTable, DataTable.Clear(), DataTable.Reset() and DataTable.Rows.Clear()?

Is there a difference between DataTable.Clear and DataTable.Rows.Clear?


JSF/primefaces selectOneMenu does not work with commandButton

commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated


Example of a surjective local homeomorphism that is not a covering?

Local homeomorphisms which are not covering map?


How to show that $X^p-t\in\mathbb{F}_p(t)[x]$ is irreducible?


Is "for(;;)" faster than "while (TRUE)"? If not, why do people use it?


Are dead Community Wiki questions removed?

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


Edit rejected by users without knowledge on linked tag?

How far can I refactor the code in someone else's question?


App stops when trying to add information in it

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


Can an abstract class have a constructor?


Calculating mean values based on two different groupings in a data frame

Get the means of sub groups of means in R


Should duplicate flag be in other direction - how to handle?

Should I vote to close a duplicate question, even though it's much newer, and has more up to date answers?


iPhone keeps trying to iMessage someone who no longer has an iPhone

How to disable iMessage on a broken iPhone?


i have no oil and only have butter is it ok to use it

Conversion rule: how to switch oil and butter?


Difference and relation between ed25519, x25519 and XEd25519

Curve25519 over Ed25519 for key exchange? Why?


How to perform a for each statement in java with an ArrayList?


What is the proper way to modify OpenGL vertex buffer?


Why does the weighing balance restore when tilted and released


Newton-Euler equations in frame not centered at center of mass


Are both these sentences in different orders correct?

How to make an embedded question from "What time is it?"


Does a traditional afterlife exist in Lord of the Rings?


Is it okay to cite a Wikipedia page address as a definition of a concept used in my thesis?

Are there instances where citing Wikipedia is allowed?


How did Stannis's army get north of the wall?


Check disk before installing ubuntu, gave me error in 1 file


Free Tool to create Social Media Graphics for Websites and Landing Pages?

What free/open source image design programs can you recommend?


Writing a book, can I use the images shared on the questions?

Is it legal to copy Stack Overflow questions and answers?


Reading in data from a text file using while loop

Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?


Why has String theory gained so much ground among physicists given that there is no evidence that it is correct?

What evidence exists for string theory viability?


Today's inappropriate ad: fixing bunions without surgery (and probably without any doctor) on Chemistry


Do returned cards go to the back of the deck?

When you discard cards in the beginning of the game, where do they go?


Comparing $\pi^e$ and $e^\pi$ without calculating them


dynamic plsql procedure has some issues while executing it?

how to create dynamic table in oracle with dynamic column name and dynamic data type with out any views or any other table type


How to retrieve data from firebase database and assign it to TextView?

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


What do numbers starting with 0 mean in python?


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


ruby string split with terminal strings empty

Why does Ruby String#split not treat consecutive trailing delimiters as separate entities?


extract value between two search patterns on same line


MathOperator in beamer with LuaLaTeX and cyrillic text


Recipe calls for letting beef stand at room temp for 1hr. Is it safe?

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


How to change Blender's default startup settings?


Add click event to elements from ajax response efficiently

Event binding on dynamically created elements?


Windows 7 update doesn't progress beyond 0 KB 0%

Windows 7 SP1 Windows Update stuck checking for updates


Showing $\Delta(\Omega^p M)=d(\Omega^{p-1}M)\oplus \delta(\Omega^{p+1}M)$

Solvability of Poisson's equation for $p$-forms directly from Hodge decomposition


unable to find my hard drives in ubuntu 14.04 in device

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


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


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


Is it possible to run everything without sudo?


Prove that the product of coprimes must be congruent to $-1$ or $1 \pmod{m}$


Can we able to Edit/Create a file using 'File Permission'?


My 3D Cursor follows my selection cursor everywhere I click. How do I stop this?

Manipulator widget appearing where the 3d cursor is


Ubuntu 18.04 minimal server has two IP addresses!


I need different colors in my matlab plot


Underscore vs Double underscore with variables and methods

What is the meaning of single and double underscore before an object name?


How to increase the partition size of Ubuntu 14.04 installed under Windows 7?


How do I write a function that has a double colon in a string without my current directory showing up in the string?

Error with environment variable expansion in ZSH


PC goes to boot menu after waking up from sleep


Ensure the given word (string) has all upper case letters using javascript

Regular expression for upper case letter only in JavaScript


iPhone 4S I did upgrade and hate it, want to go back

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


How to fix this NullPointerException in my adapter?

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


Is there a better alternative than string manipulation to programmatically build formulas?


$\sup_{0 \leq M \leq I_{\mathcal{H}_1}} \frac{Tr[\rho M]}{Tr[\sigma M]}$ satisfies DPI

$\sup_{0 \leq M \leq I_{\mathcal{H}_1}} \frac{\operatorname{Tr}[\rho M]}{\operatorname{Tr}[\sigma M]}$ satisfies Data Processing Inequality


Alternative way of saying "calling a spade a spade"

"Calling a spade a spade": synonymous expressions?


Prevent gedit from creating files with the '~' (tilde) suffix


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


$f(z)$ and $\overline{f(\overline{z})}$ simultaneously holomorphic


How to derive "a blob of water in space becomes a sphere" analytically?

Is it possible to prove that planets should be approximately spherical using the calculus of variations?


How to avoid matching numeric string that has # at the beginning?

What special characters must be escaped in regular expressions?


Whats happening in memory when I use references in c++?

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


Updates requires installation of untrusted packages

What is the easiest way to resolve apt-get BADSIG GPG errors?


How to properly install Windows 10 on a ssd and install Ubuntu 20.04 on a seperate ssd?

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


Date is not displayed correctly in my beamer

When the number of slides of my beamer is more than 10, the date is not displayed correctly in the inferior right corner


How did they simplify normal equations for OLS in linear regression?

How to derive this version of variance formula


Is giving resources away for free allowed?


Why do speed runners use different languages

Why do speed-runners usually use the Japanese version of a game?


Find a real function $f:\mathbb{R}\to\mathbb{R}$ such that $f(f(x)) = -x$?


For $5$ distinct integers $a_i$, $1\le i\le5$, $f(a_i)=2$. Find an integer b (if it exists) such that f(b) = $9$.


Plot Option Precedence while combining Plots with Show[]


Set bash as default program for *.rdp files

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


How to write lines to a text file after a certain line #?

Get last n lines of a file, similar to tail


Running executable jar file from terminal

How can I execute a .jar file from the terminal


reputation change notification not visible

Reputation and inbox notification shows up again after refresh


Using 'a' or 'an' different in speaking and writing

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


How can I open a file in my terminal, like nautilus does it?

How to open file with default application from command line?


Only one occurence of the symbol in string - regexp

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


How to describe "ascribing the actions of the few to the many"? What kind of thinking is that?

Technical term for associating a group with the actions of a few


PHP PDOException: "SQLSTATE[HY093]: Invalid parameter number"


Why does Ubuntu show boot messages when starting up?

How can I show or hide boot messages when Ubuntu starts?


SF Entry Data Event not working with decision split

Contact Data Decision Split for synchronized Salesforce DE leads to wrong path


How do I do multiple assignment in MATLAB?


Java GUI Calculator: Values not constant?


p-value definition and inadequacy of tail events

If the distribution of test statistic is bimodal, does p-value mean anything?


App Store on OS X broken after system restoration from backup

How do I install OS X Yosemite without a working Mac App Store application?


Python - Removing the Duplicates from Nested Lists (within Individual LIST Item values)

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


A sequence of positive integers, a[1], a[2], a[3], . . . , a[n] is called a Special Sequence...[Read full Q. Below]

Finding the number of subsets of a set such that an element divides the succeeding element.


regular expression matching any non white space char string ending with "&s"

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


downloading a picture or showing save popup for a picture on click on a button


Can modern power supplies use North American 240V (hot-hot-ground)?

Can computer power supplies use North American 240V (hot-hot-ground)?


What is Application Pool in IIS and Asp.Net?


A proxy problem of "sudo apt-get install"


How to prevent duplicate usernames when people register?


Rails: is it possible to remember user automatically in Devise?

How to automatically keep user remembered in Devise


Approximate $\sqrt{7}$ using binomial theorem

Expand $\sqrt{1-x}$ up to and including the term $x^2$ (How should i proceed further)


why javascript map parsint of ['10','10','10'] gives nonsense?

Why does parseInt yield NaN with Array#map?


Understanding Java 7 implicit method calls in Enum classes


Show that any discrete or continuous random variable $X$ satisfies $E(X) = \int_{0}^\infty P(X > x)dx - \int_{0}^\infty P(X < -x)dx$

Expectation of a mixed random variable given only the CDF


Column line overshooting the horizontal line in table


How to add new user in ubuntu core in sudoer file?

How do I add a user to the "sudo" group?


does $\sum_{n=1}^\infty \frac {1}{n^{1.7 +\sin n}}$ converge?

Testing the series $\sum\limits_{n=1}^{\infty} \frac{1}{n^{k + \cos{n}}}$


java servlet: difference between send redirect and forward in servlets


How do I resolve unmet dependencies after adding a PPA?


Comparator implementation for sorting the collection

How are Anonymous inner classes used in Java?


python string prefixed with _, what is it?

Python, what does an underscore before parenthesis do


How to add dictionary key-values to an object as properties

How do you programmatically set an attribute?


Load images before jQuery function ask for them