"Could not parse ligature component "xxx" of "xxx_alt" in parseCharName" warning with Forest and Externalize


Creating Offline Maps using QGIS and OpenStreetMap?

How to clip an Openlayers OSM Background to a Vector Boundary?


How can I fix this error? This is not my code, this code is an extension for an app I love playing

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


Unit testing for method which have void return type


How to use Voxelmap on different versions of Minecraft on the same computer

How can have 2 different mod folders with the new Minecraft launcher?


Controlling the Author name field in the Bibliography

Guidelines for customizing biblatex styles


Could new users be prompted to edit instead of commenting?

Warn new users to edit important information into the question upon their first attempt to comment on a question of theirs


What's the difference between memory shown with the free command and the top command?


How to store large 20 million digit number in php?


Which lenses should be included in a travel photography kit?


Have a JSON_PARSER_ERROR after sent a JSON representation of a parameter of a REST service

Apex REST Web Service: Unexpected parameter encountered during deserialization


Radius and domain of convergence for $\sum _{n=1}^{\infty}2^n x^{n^2}$

Radius of Convergence - $\sum_{n=1}^{\infty}2^n x^{n^2}$


Identification of a mysterious lifeform, what is this?


How can comets have sand dunes without atmospheric erosion?

What mechanism is responsible for the creation of these dunes on Comet 67P/Churyumov-Gerasimenko?


Do I need any article in the following case?

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


Is Zitterbewegung an artefact of single-particle theory?


Change the iOS keyboard layout to emoji?


Easy Program throws NullPointerException when multiple Action Listeners

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


"GPG error:The following signatures were invalid: KEYEXPIRED"


Prove that $0 \leq ab + ac + bc - abc \leq 2.$


Transferring PS3 PsPlus to Ps4 and keeping games

Can I pre-emptively secure PS Plus free games, without yet owning a Playstation Console?


Is it OK to return lua_integer type instead of lightuserdata in Lua when returning a C pointer?

Is there a built in routine to convert lightuserdata to int?


Max length of a string variable in Android


How to properly compare a string to another string


How to switch off caching for usb device when writing to it?


Allow two sprites to intersect while still detecting contact

Keep SKNodes from applying force to each other


i am using a proxy server and i was unable to download any software from ubuntu 15.04


Wrapping 3D noise functions like simplex and perlin in c#

How do you generate tileable Perlin noise?


How can I remove myself from India's visa blacklist?


C Programming - Free Method Giving me an Invalid next Size (fast) Error

Facing an error "*** glibc detected *** free(): invalid next size (fast)"


Issue with Synaptic Package Manager cos of disco and bionic retro. It seems I may be tried to install Wine too

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


Does JavaScript convert Array into an Object internally?

Are Javascript arrays primitives? Strings? Objects?


how do i create spiral vortex with texture or by modeling

Is it possible to create a procedural spiral around a tube?


I'm getting the error: ! Paragraph ended before \@@label was complete


Error occur during updating through sudo apt

Problem with sudo apt update in Ubuntu 18.04: Post-Invoke-Success if /usr/bin/test -w /var/lib/command-not-found/


Javascript doesn't work on dynamic form generated by jQuery

Event binding on dynamically created elements?


What's the current SU password on version 15.04?


Restore a database by pointing to one or more directories containing backup files and specifying a STOPAT time

Automating DB Restore from network share


To disprove a limit by $\epsilon-\delta$ criterion, how should we find an $\epsilon$ so that we arrive at contradiction?

How to prove that limit doesn't exist using epsilon-delta definition?


Can I change delay on mouse over action in Windows 7

How can I reduce the delay before window previews are shown in the Windows 7 taskbar?


$5$ points are randomly chosen on the plane, what is the probability that the resulting conic is parabola, ellipse, hyperbola.


Calling Array.prototype.map with Math.max returns array of NaN

Why does parseInt yield NaN with Array#map?


is there an effective attack against rsa by knowing the coefficient $u$ of the private key?


Why serialize does not include submit button name?

jQuery serializeArray doesn't include the submit button that was clicked


How to prove that the number $1!+2!+3!+...+n!$ is never square?


Use Jensen's Inequality to prove $\sin{A}+\sin{B}+\sin{C} \leq \dfrac{3\sqrt{3}}{2}$

Maximum value of $\sin A+\sin B+\sin C$?


Why does Eren Yaegar not have memories of previous attack titans


Badge for reaching a high flag weighting score?

New badges for the increased flag-weight


Prove if, $2^n - 1$ is prime, then $n$ is prime.

Are Mersenne prime exponents always odd?


Bevel modifier not working on SVG converted to mesh


What are the prerequisites to encounter the legendaries in ORAS?


Sharing a FTB LAN world when one of us is offline

Changing minecraft playerdata when transferring a saved game (open to LAN)?


Prove that $a^2 + b^2 + c^2 \lt 2(ab + bc + ca)$

If $x, y, z$ are the side lengths of a triangle, prove that $x^2 + y^2 + z^2 < 2(xy + yz + xz)$


List of lists changes reflected across sublists unexpectedly


Why does the linear regression of "x on y" intersect with the linear regression of "y on x" at (x̄, ȳ)?


Can't view more than 30 answers on Android app

Answer list only displays first 30 answers


Listen for Drive Mount Event / Notification


Event binding on dynamically created elements?


Escape special characters using Regex in java

How to escape text for regular expression in Java


Why won't this ocelot do anything but breed?


Are equivalence of triangulated categories exact?

Equivalence between derived categories preserve distinguished triangles


How to check if one of the elements in an Array matches with another element?


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


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


Why is Windows folder so big in Windows 8.1?

My Windows folder takes up too much space - how can I reduce it?


I did sudo chmod -R 700 /usr, is there anything I can do?

What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)


I read xrange is lazy it works at the last moment is it

Should you always favor xrange() over range()?


Ubuntu 11.04 stops booting at grub console


how to clone a specific subdirectory from git using eclipse

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


Why did they use the definite article in "the basketball court"?

Uses of the definite article (the) in generic noun phrases


Retrieve Email Subject from AMPSCRIPT in SFMC


Flagging users who post useless comments

What are valid reasons for flagging comments?


Dense Spherical Black Hole Shell with a Region Inside


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


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


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


Unbiased estimator of standard deviation of a normal distribution, using gamma function

Why is sample standard deviation a biased estimator of $\sigma$?


How do I free up internal storage if I don't have any apps downloaded?


Is there a good PS2 emulator for Ubuntu 13.10?


What does "Package  has no installation candidate" mean?


capturing rfid reading from arduino to android application using usb cable

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


How can I prove that $a^m-1|a^n-1 \Leftrightarrow m|n$?

Showing that $a^n - 1 \mid a^m - 1 \iff n \mid m$


How to find the sum $\sum_{k=1}^{∞} \frac{k^2}{(k+1)!}$


AES CBC Encryption Key & Special ASCII characters

Special characters in AES Encryption Key


How do I go to boot settings In Ubuntu 16.04?


Ubuntu Software updates error on 12.04 LTS version

Unable to update my system Ubuntu13.04: Getting message - requires installation of untrusted packages


How Come Harry couldn't see thestrals in his second and fourth year?

Why couldn't Harry see Thestrals at the end of Goblet of Fire?


How to backup settings and list of installed packages


Projects in /var/www folder are not accessible?


What's the difference in these commands - cat piped to dd and just cat?

dd vs cat -- is dd still relevant these days?


recover deleted folders on Ubuntu server


v2.81.16 cycles; render shows nothing, finishes in .01 ms


Usage of 'will' and 'would' in a question


How can I manually install a package on MiKTeX (Windows)


UK PLAB Visa Refusal due to unexplained bank deposits


How to programmatically Evaluate Notebook (all cells in an open notebook) rather than from Evaluation menu?

Toolbar Button or Permanent Palette Button for Evaluate


What makes long integer numerical values (16+ chars) to mutate in JavaScript?

What is JavaScript's highest integer value that a number can go to without losing precision?


Using Rouché prove that $a_0\geq a_1 \geq ... \geq a_n > 0$ the polynomial $P(z)=a_n z^n + ... + a_1 z + a_0$ has no roots $|z|<1$

$0 < a_0 \leq a_1 \leq \cdots \leq a_n$, show $ p_n(z) = a_0 z^n + a_1 z^{n-1} + \cdots + a_{n-1} z + a_n = 0$ has no root in $|z| < 1$


Should meta requests be closed as duplicates of announcements if the same thing is requested in an answer to the announcement?

Should bug-report/feature-request *questions* that duplicate Grab-bag *answers* be closed as duplicates?


If X is separable, then ball $X^*$ is weak-star metrizable.

Ball $X^*$ is weak-star metrizable iff X is separable in Conway's book.


How do I resolve unmet dependencies after adding a PPA?


Serialized online story about people creating a death sport after an AI makes everyone immortal

Short story about a virtual world. Protagonist is a female who specializes in torture experiences


What is the name of TV show in 90 that some of the fighter pilots were born by In Vitro

SF TV show about a war between humans and aliens?


display 2 icon in the same position using css?

How can I display 2 elements in the same position using css?


How to resolve view using Mef container in a view model

Accessing unity container in view model class


python subprocess as different user in windows

Python subprocess.Popen as different user on Windows


How to make a whole 'div' clickable in html and css without JavaScript?


Why is directing stdout to a file inconsistent and delayed?


NMaximize not substutiting parameters of objective function

What are the most common pitfalls awaiting new users?


can you recommend me a program that me install my java program and jre and run my java program as an executable file?

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


Using querySelectorAll to retrieve direct children


Received a possible malware .vbs on Skype and ran it

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


Why doesn't gnome-software show available software?

Why does Ubuntu Software Center not show every package available?


Can you inherit the version from the parent POM in Maven?

Maven project version inheritance - do I have to specify the parent version?


Can a LINQ filter alter the ordering of the original list?


How to make a USB BOOTABLE for windows 7 from linux ubuntu?

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


File 'utf8x.def' not found error in TeXstudio on Ubuntu 16.04


iOS 10.3.1 : can't add a Google account to iPhone ! (gmail + contacts)


Markdown parsing error on link, possibly caused by "-_-"s in URL

URL with dashes and underscores altered when inserted into [name](url) notation


How can I export a font file from Adobe Illustrator?

How to make a font with Adobe Illustrator?


How to make G++ preprocessor output a newline in a macro?

How to generate a newline in a cpp macro?


How to fix this java.lang.nullpointerException using selenium

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


How do I "add some context to explain the code sections"?

Why can't I post this to Stack Overflow? It's giving me an error


need help property window way zoomed out on ui


Scrolling does not register each click of the wheel

Unresponsive mouse wheel on macOS Sierra


Unable to sort a JavaScript object by id


Terminating app due to uncaught exception 'NSUnknownKeyException'

Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error?


How to analyse 'Element not Found' exceptions when working with Selenium


Udev: running a shellscript that accesses an X display


How to apply border radius after drawing a rectangle?

Photoshop CS6 Resize Rectangle with Rounded Corners


Suppose that $\sum_{n=0}^{\infty} a_n^{2}x^{n}$ converges exactly on [-6,6].


Reading HTML Contents Into Javascript String


How to flag questions that show no research or code

To flag or not to flag question that don't show own effort?


Novel with a girl who can talk to animals. Intends to marry a man named/titled Kahn. Makes friend with a girl called Maya

Book with a girl whose grandma is a phoenix, cover depicts the emerald/green-eyed blonde girl


How can I reproduce commands run on one machine on another machine?


How to add an ssh key from other computer to my Ubuntu server

How do I add SSH Keys to authorized_keys file?


Terminal doesn't go to /home/username/downloads

How do I cd into a directory in the home folder?


Snippet posts look bad in an old browser

Which browsers are officially supported, and what else do I need?


Java naming convention for static final variables

Should a "static final Logger" be declared in UPPER-CASE?


Ctrl, Alt and Super keys are all mapped as left Shift key on AZiO keyboard

CTRL and ALT keys mapped to Shift for some reason


C++/CLI .Net 3.5 build has a dependency on .Net 4

New .NET 2.0 C++/CLI project has implicit dependency on mscorlib v4?


Update attribute information using WFST in openlayers3


About installing packages in Ubuntu 18.04

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


How to express the condition in permutation formula.

Solving permutation problem sequentially.


Plot a table of functions with different color

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


Break down pattern (so that I learn how it works) and add date/time


How to make separator in pandas read_csv more flexible wrt whitespace, for irregular separators?


What's the "right thing to do" when latest version of some gnu software is not available via apt-get


what happens if we install two boot images in a pendrive?

How to create a bootable USB with multiple ISO images in it


Finding conjugacy classes and normal subgroups of $D_8$, the dihedral group of order $16$


Help to get back old reputation and badges

How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)


Using Wilcoxon Ranksum text with Equal sample medians

Why is the Mann–Whitney U test significant when the medians are equal?


Intermittently receiving maintenance errors on SE network-wide


Installing Ubuntu 18.04 in ASUS Vivobook S530


Where can I find historical flight stats?


Search all columns in list of tables for particular string

Search every column in every table in Sybase Database


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


CSS :after pseudo element not showing up on ?

CSS :after not adding content to certain elements


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


How do I get email notifications of new replies to my question?

Does Stack Exchange have an email notification option?


As an abstract class cannot be instantiated, why is a constructor still allowed inside the abstract class?

Can an abstract class have a constructor?


Customising date time format | Ubuntu 20.04

Customizing tray/taskbar date display in Ubuntu with GNOME 3


Fantasy book set in multiple worlds: main character is looking for his brother in the Amazon

A novel where a woman from "future" of 1999 speaks leet-speak


Word for a someone who likes food or likes to eat.

Is there a word for one who enjoys to eat for the sake of eating (a food hedonist)?


How does the SQL injection from the "Bobby Tables" XKCD comic work?


Why do Linux command line scripts use '-' and '--' as a parameter prefix?

Single dashes `-` for single-character options, but double dashes `--` for words?


Is there a way to book a two-way flight where the return flight is more than a year after departure?


Ubuntu 14.04.5/16.04 and newer on AMD graphics


Did Jordan base the Aiel on Herbert's Fremen?

Similarities between Dune and Wheel of Time?


How do I move my current Windows from an ssd to a bigger ssd?


How can I get my Epson v500 scanner working?


Why quasistatic doesn't imply reversible process?

Is there a quasistatic process that is not reversible?


How do you put 2 commands in the same command block in 1.12 on PC/Mac?

Syntax to add multiple commands to a single command block


Creating dir structures for multiple users as the superuser Ubuntu


Name the reputations and abilities to it


Group by's in materialized views and query planning

What factors go into an Indexed View's Clustered Index being selected?


Python syntax error when defining a mapping


Is there a "cleaner" way to refer to a file with a given extension?


List of lists changes reflected across sublists unexpectedly


i am just learning android studio,whenever i try to use startactivity(intent),from my "signup_activ" activity,the app crashes

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


Why is my array not displayed in TableForm?


Determining eigenvalues, eigenvectors of $A\in \mathbb{R}^{n\times n}(n\geq 2)$.


Caption labelfont in uppercase, what am I doing wrong?


Calculate the determinant of the following $n \times n$ symmetric matrix:

Determinant of an $n\times n$ Toeplitz matrix


Showing that $H_A\simeq H_{A'}$ implies $A\simeq A'$

$\operatorname{Hom}(-,A) \cong \operatorname{Hom}(-,A') \Rightarrow A \cong A'$, proof verification


One of is followed by plural noun/pronoun and singular helping verb


how to enter GRUB menu during/after start up

How to get to the GRUB menu at boot-time?


Why is Regex Javascript //g flag affecting state?

Why does a RegExp with global flag give wrong results?


Regression betas of X on Y and Y on X are both less than one?

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


evaluating the limit $ \lim_{(x,y) \rightarrow (0,0) } \frac{x^2y^2}{x^2 + y^2} $

Multivariable limit proof: $\lim\limits_{(x,y)\rightarrow (0,0)}\frac{\left|x\right|^a\left|y\right|^b}{\left|x\right|^c + \left|y\right|^d} = 0$


Is there a Stack Exchange site where I can get a recommendation for an API?

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


false or true != true or false != true || false


Story about an alien baby that has to get to its spaceship before it dies

Short story where time is accelerated and characters have to get back to ship?


How to find the total number of exchanges?

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


More idiomatic version of "df.isnull().any().any()" w/ a Pandas DataFrame?

How to check if any value is NaN in a Pandas DataFrame


Synaptic touchpad, Ubuntu 15.10, multiple devices.... pain

Dell Inspiron 3551 Unresponsive Touchpad


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


Unzip and 7z with password, without temporary files

Make 7-Zip extract an archive directly to a directory


How do I mirror my MacBook onto my iMac?

What are the requirements to use iMac screen as a second monitor - Target Display Mode?


Ajax call using element created by ajax is not calling

Event binding on dynamically created elements?


How to play mp3 files in java from a directory using a relative path in eclipse

open resource with relative path in Java


& operator optional in function pointer assignment


Dedicated mouse and keyboard for a virtual machine, is it possible?


How do i find and boot from windows boot manager in Grub 2 after deleting Ubuntu partition

How to remove Ubuntu and put Windows back on?


Apache mod_rewrite : RewriteRule to pass requests tomcat application

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


SVD matrixes do not coincide with Eigen decomposition for covariance matrix

Weird correlations in the SVD results of random data; do they have a mathematical explanation or is it a LAPACK bug?


How to make a persistent live Ubuntu USB with more than 4GB


Can someone in his mid 40s start an academic career?

Are old (>35) faculty candidates discriminated against all over the world?


How to receive values from 'HTML form' to a javascript code?

How can we access the value of a radio button using the DOM?


Remove duplicate array from parent array in php?

How to remove duplicate values from a multi-dimensional array in PHP


What is the latex code for writing a condition under the subscript of a sum?

Expression under summation on multiple lines


Have to click on triangle to view reputation breakdown

Expand reputation change event when clicking date, not just arrow


java.lang.NullPointerException while calling a bean readonly property

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


Test if string is a guid without throwing exceptions?


how to make crumpets with bigger and more holes

What makes a bread either close or open crumbed/textured?


How to back out of mass update in SQL Replication


Historical data appears seasonal, but forecasts from auto.arima are linear


How can I align the columns of a space separated table in Bash?

How can I align the columns of tables in Bash?


regarding getting row count by not using dba_tables , tab,ALL_TABLES


Recovering intermediate results from a Table after an interruption


R markdown: Accessing variable from code chunk (variable scope)

Is there an R Markdown equivalent to \Sexpr{} in Sweave?


How do I reset a lost administrative password?


Difference between -xms and -xmx argument for java command

What are the -Xms and -Xmx parameters when starting JVM?


Many non-native speakers pronounce 'azure' like 'Asia' or like 'essure' when naming Microsoft's product Azure - wrong pronunciation or am I mistaken?

Pronunciation of "Azure" in "Microsoft Azure"


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


In SQL, what's the difference between count(column) and count(*)?


How should I create the bootable media to install a 64-bit Windows 7 Home Basic edition?

Where can I download Windows 7 (legally from Microsoft)?


Partition size 128GB but only 64GB detected

Enlarged partition, filesystem still reports old size


E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 5200 (apt)

Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?


Float goes to bottom of page even with forced 'H' placement

How to prevent book class from vertically justifying the contents?


How do I disable right click on my web page?


Installing Ubuntu restart error (I'm a noob)

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


How to set up my wireless card when there is no official driver for BCM43142?

Drivers for Broadcom BCM43142 on Ubuntu 14.04 (Trusty Tahr)


textarea not shrinking when deleting character


Proposal distributions for covariance matrices in MCMC implementation of hierarchical models


Can I manually limit the %CPU used by a process?


Is it possible to set the default web site to redirect to a virtual directory in IIS

How do you configure IIS 7 to use a subdirectory as the default document?


Is $\mathbb Z[i/2]:=\{f(i/2) : f(x) \in \mathbb Z[x] \}$ dense in $\mathbb C$?

When is $\mathbb{Z}[\alpha]$ dense in $\mathbb{C}$?


Are split infinitives grammatically incorrect, or are they valid constructs?


How to judge the difference between the real photo and what you see in LCD?

How do I tell if an image is exposed correctly when I can't trust the LCD?


Find all the filenames in this directory that do not contain 'a' 'b' or 'c' in their name

Why does `ls -d *[!e]*` display all files instead of omitting all files that contain an e?


Getting all attributes of all points within polygon in ArcMap?

Merging attributes from point with containing polygon?


Let a, b, an m be integers. If a and b are relatively prime and a|m and b|m, then ab|m.

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


Is There a Natural Way to Extend Repeated Exponentiation Beyond Integers?


How to Change Os from Nokia Lumia 710 with WP 7.5 to Any Os Android

Can I install Android on my non-Android device?


Should I consider buying a velomobile as my daily commute vehicle instead of a bike?

Why do we rarely see recumbents and almost never see velomobiles?


Probability - Find $P(X_n \ge max(X_1, X_2, \dots, X_{n-1}))$

Proof that the probability of one RV being larger than $n-1$ others is $\frac{1}{n}$


Compute the integral $\int_0^{\frac\pi2}\frac{\mathrm d \theta}{\sqrt{\sin \theta}}$


What to call a family you make yourself?


Prove: $\frac1x$ is not a uniformly continuous function


What is the right way to encode a string with backslashes?

Quoting backslashes in Python string literals


How to use OPENJSON or a compatible equivalent in SQL Server 2014?

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


what is the best way to split string ? (c++)

How do I iterate over the words of a string?


Why is $(f_n)_{n\in\mathbb{N}}$ with $f_n :[0,1]\rightarrow\mathbb{R}, f_n(x)=x^n$ not uniformly convergent?


Initializing ArrayList with some predefined values

Initialization of an ArrayList in one line


Whats the best way to install Ubuntu on a Samsung Chromebook?


AMD GPU Material in "material preview mode" and "rendered mode", is entirely gray as background. Only outline is displayed


For which $n \in \mathbb{N}$ do we have $\sum\limits^n_{k=0} k^3 = (\sum\limits^n_{k=0} k)^2$?

Proving the identity $\sum_{k=1}^n {k^3} = \big(\sum_{k=1}^n k\big)^2$ without induction


How to take off the outmost brace of a list?

How do I convert an argument list to a sequence of arguments?


How to tell the version of Firefox in Software Updater

How do you see what packages are available for update


What is the difference between sudo -i and su?

What are the differences between "su", "sudo -s", "sudo -i", "sudo su"?


Page layout of parts included by the \include command


How to change the language from German to English in MiKTeX?


Is there a python equivalent of "rm -rf"?

How do I remove/delete a folder that is not empty?


Tag decorations appear in hidden coments


Why is my image sequence render using an old version of my animation?

Blender is rendering an older version my project


Breaking out of nested loops in javascript: throw vs return

What's the best way to break from nested loops in JavaScript?


Proving that an open interval is an open set


Permission denied when running "./script.sh", but works when running "bash script.sh"

Bash script callable from home but not scripts directory


Java: is there a better way to change in to string than this?


Lazy convert Iterable to Stream in Java 8?

How to perform Stream functions on an Iterable?


For what sequences of consecutive perfect squares would the sum be a perfect square?

When is a sum of consecutive squares equal to a square?


How can I redirect gcc errors generated by an execvp call?


Copenhagen interpretation and argument of boundary condition


Will an empty for loop used as a sleep be optimized away?

How to prevent GCC from optimizing out a busy wait loop?


How do I make a face (or other model) extrude out of a plane like The Frighteners poster?


How to store result directly to Database from Javascript itself


Leaving USA to go to Brazil. Also have Irish Passport which doesn't need a visa for Brazil

I have two passports/nationalities. How do I use them when I travel?


vertical alignment of two columns in a beamer frame


What is the best way to roll-back a change set using Subversion?


android studio Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setHasFixedSize(boolean)' on a null object reference

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


Group theory proof of existence of a solution to $x^2\equiv -1\pmod p$ iff $p\equiv 1 \pmod 4$


What is wrong with my Cloud Chamber? I can't see supersaturated vapor or particles

What is wrong with my setup of cloud chamber?


Does light have mass as it is attracted through gravitational force?


Undefined reference to some function even when libraries are included

Why can templates only be implemented in the header file?


Want to acess /var/cache/apt/archives manully in file folders

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


unable to edit /proc/sys/net/ipv4/ip_forward in Xubuntu


GeoTools and PostGIS coordinate transformation gets different result

geotools / jts crs transformation result not at correct position


Why is LaTeX producing a normal sentence as one long word?

What is the "correct" way of embedding text into math mode?


Comment out different and disconnected part of codes without doing it manually

Hiding part of the text when certain macro is enabled


Theorem about winding number of two closed paths


Is there any way to download custom Speech Packs from Google to Windows?

How to install more voices to Windows Speech?


Will the kinetic energy and potential energy of a wave on a string be maximum or minimum in its mean position?

In wave motion of a string both kinetic energy and potential energy are minimum at $y=y_\text{max}$ then why does the string come down again?


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


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


How to make a icon in desktop for a script

How do I create a shortcut for a script, and run it as a .desktop file?


What is it called when you use something in a sentence that will be replaced?

What are the pieces used to fill in a template called?


Possibly repair or recover data from a failing NTFS drive

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


A Script to insert dummy Data in all tables of DB

A Script to insert dummy Data in all tables of Database


Quarks in a hadron: where does the mass come from?


Go through all folders whose names contain a given pattern

File list command line (hidden and subfolders)


How do I get my kitty off my head in mo' creatures mod?

How to get things off your head in Minecraft Mo' Creatures mod


strip outer element, ie. remove parent with php parser


How to force a specific entry to be first in the bibliography?


How to join a LAN world on Minecraft without being on the same internet?

Can you connect to a LAN server without being on the same internet connection


How do I get a YouTube video thumbnail from the YouTube API?


how to find User Input if exist in text (insensitive case) without using regular expression in python

How do I do a case-insensitive string comparison?


How to decrement a float variable until it's exactly zero


Session_start() [function.session-start]: Cannot send session cache limiter - headers already sent

How to fix "Headers already sent" error in PHP


a result about minimal polynomial and field extension


Proof that all 2 dimensional vectors can be written as...


Getting iframe current src url in cross domain

How do I get the current location of an iframe?


How much hard drive space to install MYSQL, PHP7 & nginx?

Can you help me with my capacity planning?


Ubuntu 14.04.2 Menu bar and Launcher Missing

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


What is the appropriate site for this question about designing a Java library?

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


"The committee has" vs. "the committee have"


How to place an image into stage as background?

JavaFX How to set scene background image


How to get symbols for \thanks command with Thesis class

Symbols instead of numbers as footnote markers


Populating dropdown with database entries

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


Filling holes in polygons automatically using QGIS


Comparison on Gentry's Fully homomorphic Encryption?

Can Fully Homomorphic Encryption do comparisons?


Why doesn't the Earth lose its magnetic properties?

Why does the Earth not lose its magnetism?


How do I detect two sets of events with WhenEvent?

How to find period of the interpolating function


Updating github repository to match local

Git for beginners: The definitive practical guide


Split large PDF into smaller Two-page PDFs


Which is bigger? $Ackermann(G_{64}, G_{64})$ or $G_{G_{64}}$

If I call the Ackermann Function with Graham's number as both of its arguments will it be less than $g_{65}$


Pre increment/decrement in a loop vs post increment/decrement with gcc and Visual C

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


"Software can't be installed or removed because the authentication service is not available. "


What would happen if I am doing my PhD on a topic and I find a very recent paper with the results I was obtaining?

What happens if someone publishes a paper on your current PhD thesis topic


ErrorListPlot ignores some exact data points


Vitali-type set with given outer measure


Read document cookies in Lightning Component


Etiquette for duplicate, yet unanswered questions

What to do when your question has an old, stale, unanswered duplicate?


Plain TeX pdf2ps page numbering offset for front matter in PDF viewer

How can I achieve having logical page numbers shown in acrobat reader?


How do I differentiate between decade and century in phrases like "the late 1600s"?


"Review queues" button spots an "attention badge" even while you are review banned

Red dot indicator appears even when I'm banned from reviewing


I have a table and I want to extract the row in reverse order of columns in shell script


Chat input is not visible while using some third-party keyboards on iOS

New mobile chat doesn't follow the keyboard height


Why didn't the ministry of magic call for help from foreign counterparts?

Why did international wizards not come to help against Voldemort?


Why isn't maximum current forced upon a circuit by a power source?


How to install devicemapper and brtfs header files?

Unable to correct problems, you have held broken packages


Command under /snap/bin cannot be found in terminal, despite it being in the PATH

How to run a specific program as root without a password prompt?


How many physical degrees of freedom does the $\mathrm{SU(N)}$ Yang-Mills theory have?


No Wifi in Qualcom Atheros - Ubuntu 16.04 - Acer Aspire E 15


Sorting a comma-separated list with LaTeX?


JAVA - Converting from byte[] to hex representation

How to convert a byte array to a hex string in Java?


Kerning issue between the letters "f" and "i"

How can I completely suppress ligatures?


How to compress / reduce the size of JPEG photos for archiving?


Why is object.origin_set(type='ORIGIN_CURSOR') not working?


How can I make the files created by one user readable/writable by another?


How to remove KDE stuff from software updater

How to remove all traces of KDE installed


Diagram for matrix multiplication in TikZ


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


Multiple (diamond) inheritance compiles without "virtual", but doesn't with


Turn SQL data which is separated by comma to SQL "in" instructions


finding a value in a JSON object (Python)

How do I traverse and search a python dictionary?


Tips for Mathematical induction, im student

Proof writing: how to write a clear induction proof?


How can I use my Ubuntu install drive for extra storage on Windows


Hide manage code(C# Code) from .NET Reflector

Protect .NET code from reverse engineering?


How to get the result of difference between two date using php?

How to get time difference in minutes in PHP


Schengen Visa Free Travel as Tourist (90/180) Immediately Following Long Stay (D Type Visa)

Does tourist visa (90 days) apply after a long-term visa ends in Schengen countries?


Why does `echo -e "\\\SOME_TEXT"` show only one backslash?


Let $R$ be the ring of all continuous functions from the closed interval $[0,1]$ to $\mathbb {R}.$


How can I superimpose a set of points on a ContourPlot?


Python: Why these two same list of list created through different means behaving differently?

List of lists changes reflected across sublists unexpectedly


how to close a jquery popup when i click evrywhere except the popup it self

How do I detect a click outside an element?


Single and double quotes in form fields will not write to Mysql database. Is there a solution?


Dereferencing a post-incremented pointer vs incrementing pointer and then dereferencing?

What is the difference between ++i and i++?


Conditions for passing limit inside a series

Under what condition we can interchange order of a limit and a summation?


How to initialize struct/class on the global scope


Prove that $\text{im}(A^*)=\text{ker}(A)^0$ for a linear transformation $A$


How jQuery spinner for ASP.NET postback (not Ajax)?

Detect when browser receives file download


How do servlets work? Instantiation, sessions, shared variables and multithreading


Cannot cURL to NodeJS, but can access it from browser

What causes the 'Connection Refused' message?


Breakthrough/Cutting Edge Statistical Methods

What are the breakthroughs in Statistics of the past 15 years?


alt+shift can't be set to toggle language

How to use Alt+Shift to switch keyboard layouts?


START where both path and filename have spaces

How to create batch file in Windows using "start" with a path and command with spaces


Use variables inside a quoted string in Javascript?

Anything similar in javascript to ruby's #{value} (string interpolation)


How do I check if a file exists in Java?


Do you move forwards or backwards on the King's Cross Chance card?

Where do you go for the 'nearest railroad' in Monopoly?


Creating additional Virtual Host Ubuntu Server


Can't calculate the integral $\int_0^{\pi/2}\ln(a^2\cos^2x+b^2\sin^2x)\,dx$

How to approach solving $\int_0^{\pi/2} \ln(a^2 \cos^2 x +b^2 \sin^2 x ) dx$


How to print the name of missing files in a folder?


unable to access the contents of included toolbar and getting nullpointer exception to getSupportActionBar()

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


Jquery dblClick() doesnt work with dynamically added elemnets

Event binding on dynamically created elements?


How to export polygon coordinates to CSV (not WKT)?


Any stats data advocating integrated social logins over traditional user / password login?


How do I get adequate depth of field in macro photography?


Using a UITapGestureRecognizer to make keyboard hides, it doesn't work when I touch inside a UIButton

UIButton inside a view that has a UITapGestureRecognizer


Unable to answer a protected question in Beta

What is a “protected” or "highly active" question?


Unable to format 64gb RAW SD card Cyclic Redundancy Check error

Data Error (Cyclic Redundancy Check) during hard drive format?


Is there a countable transitive model satisfying the same set of first-order sentences as $V$?

Is $\mathrm{ZFC}^E$ outright inconsistent?


Load PostgreSQL database from corrupt drive


arrow function not working but using function the old way works

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


Why we don't need to cover all possibilities in calculating expected value

If you draw two cards, what is the probability that the second card is a queen?


Export google spreadsheet to PDF, then save the PDF to drive with a specific name

Include sheet names when exporting Google Spreadsheets to PDF with Google Apps Scripts


Android Javamail Attachment throws java.lang.NullPointerException

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


Can I resubmit a paper published in a low-ranked journal?

Is it ethical to withdraw a paper after acceptance in order to resubmit to a better journal?


Can't list source using debug in ruby 1.8

Hardcoded "require 'debug'" can't find the sourcefile


Game Center - Sending and receiving data


Converting text format to code format, not enough change to be considered an edit

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


Remove reference to footnote number in bibliography


Why is independence of observations an assumption in logistic regression

Is there i.i.d. assumption on logistic regression?


There are wrong answer when cout the long double value, C++


How do I check if the value in a 2D array is the a certain number?


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


Prove $\lim_{x \to c}{x^2}=c^2$ where $c$ is a real number

Prove that $\lim_{x\to 2}x^2=4$ using $\epsilon-\delta$ definition.


What is a serialVersionUID and why should I use it?


Why index REBUILD does not reduce index fragmentation?

Why index REBUILD does not reduce index fragmentatation?


Heartbleed: What if OpenSSL has been patched but SSL certs not yet rekeyed?

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


eigen value problem of the following matrix

Find the smallest disk in complex plane containing the eigenvalues of a matrix (NBHM 2012)


Select layer by location in ArcPy ERROR 000368

Invalid Input Data Error 000368 Running ArcPy tools in for loop


Change permissions of a folder with cronjob

How to make items copied into a folder respect its permissions?


Memory error while lowercasing lines in a large textfile

Lazy Method for Reading Big File in Python?


synaptics touchpad not working properly in Ubuntu 18.04

Mousepad edge scrolling disabled in Ubuntu 18.04


How to create permanent intra-notebook links

How to create a Hyperlink within the current Notebook?


How to use a texture in real world scale?

Texture scaling to real world measurements?


Best way to randomize an array with .NET


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


How to create a GPT partition from Ubuntu

How can I change/convert a Ubuntu MBR drive to a GPT, and make Ubuntu boot from EFI?


take a char and print out from char to 'a' and reverse it should be recursive


Proof of Angles going beyond 90 deg in Trigonometry

Proof of Angles going beyond 90 degrees in Trigonometry


can anyone explain why oil separation in a curry is indicator that the food is cooked?

Oil separating from fried onion/spice mixture, why does it happen?


Screenshot feature of Shutter doesn't work after upgrading to Ubuntu 17.10

Why are some of my screen-recording/capturing/sharing applications (or app features) not working in Ubuntu 17.10 (and later releases)?


Position fixed does not work with transform CSS property

'transform3d' not working with position: fixed children


Why we need eigenvectors and eigenvalues

What is the importance of eigenvalues/eigenvectors?


Ubuntu 14.04. Lost wired connection and will not connect wireless, lost nm-applet and laptop will not shut down, now lost cd rom connection

My wireless/WiFi connection does not work. What information is needed to diagnose the issue?


How to align the long state in algorithmicx

Indentation of continued lines in algorithmicx


Restriction of Cartesian product measurable?

Every section of a measurable set is measurable? (in the product sigma-algebra)


CSS (perhaps with Compass): Cross-browser gradient


Prove that $\sqrt{a}+ \sqrt{b} + \sqrt{c} + \sqrt{d} \le 10 $


How can I verify an account as belonging to a Stack Exchange employee?

Employee profiles are now marked with a “Staff” indicator


why does the program throw StackOverflowError?


"Authorize" like custom Attribute in ASP.Net MVC 3


How do I convert my usb installation from legacy boot to uefi?

Which commands to convert a Ubuntu BIOS install to EFI/UEFI without boot-repair on single boot hardware?


Duplicate meta title and description displayed in Google Webmaster Tools


get list of objects distinct by all fields

What issues should be considered when overriding equals and hashCode in Java?


Compile error: "Function or interface marked as restricted or the function uses an Automation type not supported by visual basic"

Function or interface marked as restricted, or the function uses an Automation type not supported in Visual Basic


Using beginning of TLS ecnrypted data to reveal secret

Why is AES resistant to known-plaintext attacks?


Select from pivot table using and condition

Select values that meet different conditions on different rows?


Objective-C: block enumeration for array in REVERSE order?

How can I reverse a NSArray in Objective-C?


Best multivariable calculus text for physics


How can I disable javascript popups/alerts in Chrome?


Is there any way to verify a Ubuntu iso or hashsum via HTTPS?

Is Ubuntu's archive signing key available via HTTPS somewhere?


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


How to fix "The system is running in low-graphics mode" error?


How to compare 2 times in 24 hour format in javascript


Deleted layers still appear while loading project in QGIS?

Seeking purge function to remove layers from qgs file which are not present in Layers pane of QGIS?


Can I cancel a download of a Mac Store app?


Prove that for all positive integers n,r, and k such that n=rk, the inequality (r − 1)!^k ≤ c(n, k)/S(n, k) ≤ (n − k)!


Showcase of beautiful typography done in TeX & friends


What is the language that appears on the first line of a script?

Does the shebang determine the shell which runs the script?


Where can I ask questions that are too stupid to be asked on StackOverflow?

There are no stupid questions - or are there?


how to add elements dinamically in jquery

Event binding on dynamically created elements?


install amavisd-new failed on ubuntu20.04

Unable to install amavisd-new on Ubuntu 16.10


Regular Expression, getting there but not quite

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


Remove APT repositories disabled after upgrade to 18.04


How can I deal with this kind of bug in Javascript?

How could I manipulate this array in Javascript for this kind of error checking?


How to vertically align the captions for sub figures in subfigure?

Vertically align subfloats at the top while having subcaptions vertically aligned below the subfloats


WPF: Failing to perform ToHexString() Operation In C#


How do I stop iTunes from opening when I connect my iPad?

Prevent iTunes from starting when iPhone/iPod/iPad is plugged in on Windows


Can newsletters take into account a user's ignored tags on that site?

Can newsletters take into account a user's favorite tags on that site?


Finding $\lim_{x\to 0}\Big({\frac 1{x^2} - \frac 1{\sin^2x}}\Big)$

Limit of $\frac{1}{x^2}-\frac{1}{\sin^2(x)}$ as $x$ approaches $0$


What causes this corkscrew-shaped object to rise up in a stream of water falling down?


How to use hyphens appropriately when listing multiple hyphenated terms?


Sufficient condition on integrator that Riemann-Stieltjes integrable function on $[0,1]$ is Lebesgue integrable.

Is every Riemann-integrable function lebesgue integrable?


How to use external hard drive for server storage?

How can I move my /home directory to another partition if it's already part of the / partition?


Show that a function $u$ has weak derivatives which satisfy the transport equation.

Find weak form of linear transport equation


How do I test for a relationship between two ordinal variables?

Correlation between two ordinal categorical variables


How do promotion rules work when the signedness on either side of a binary operator differ?

Implicit type conversion rules in C++ operators


Can “it is” always be shortened to “it’s”?

Is there an exception to the prohibition against ending a sentence with “ ’s ” at work here?


How can I find the difference between two times


Intuitive explanation of different types of "infinity"

What Does it Really Mean to Have Different Kinds of Infinities?


The speed of the outer stars of galaxies


Bézout Identity with coefficient divisibility constraints


Why can't I add comments on Stack Exchange The Workplace?

I cannot respond to comments on my own question (no "add a comment" link anywhere)


How to remove the Ubuntu menu of Windows Boot Manager?


Abstract algebra introductory book with lots of problems

Good abstract algebra books for self study


Rationals of the form $\frac{p}{q}$ where $p,q$ are primes in $[a,b]$


How to produce a certain amount of volts and amps?

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


After Season 6, where does House Arryn's loyalty lie?

Where do the regions of Westeros appear to align as of the season 6 finale?


any app for interview transcription available

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


Determining size of grid cells created by vector grid tool of QGIS?


Help proving the primitive roots of unity are dense in the unit circle.


Gnome Tweak Tool Broken after partial upgrade - Ubuntu 20.04

How to fix a "Failed to fetch binary-armhf/Packages" error during apt-get update?


Statement to determine the type of an object in C++

Is it possible to print a variable's type in standard C++?


Fix permissions in /usr/lib after chmod on dir


Prove the existence of $c$ such that $f'(c) = 2c(f(c) - f(0))$


Do the general population of the Galaxy know the Skywalker family tree?

By the end of The Force Awakens, who knows about Kylo Ren's family?


Array light set to 100k strength isn't bright enough

Emissive shader does not change much in changes of orders of magnitudes


convergence of $\sum _{n=2}^{\infty } \frac{(-1)^n}{\sqrt{n}+(-1)^n}$

Does $\sum _{k=2} ^\infty \frac{(-1)^k}{\sqrt{k}+(-1)^k}$ converge conditionally?


Why do I get these annoying text labels that are in the way on all sites?


A word to describe a negative event that may take place in the future

Word for "scary thing that's about to occur"?


python script as template to parse a json file into python object


how to disable an input with a checkbox JQuery

Event binding on dynamically created elements?


How to fix black screen after installing "Video Driver for the AMD Graphics"

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


Time taken for object in space to fall to earth


During big bang, everything expands same rate, homogenous, isotropic, nothing pulled towards each other. Did quantum randomness form stars, galaxies?

Was the singularity at Big Bang perfectly uniform and if so, why did the universe lose its uniformity?


prevent word separation in table of contents


Prove that $I=\{r \in R: f(r) \in J\}$ is a prime ideal in $R$.

Prove that the preimage of a prime ideal is also prime.


At a microscopic level, how does friction come into exist?

How is frictional force dependent on normal reaction?


Extract text only from the first square brackets

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


Is an answer consisting of "Please restart technology-in-question" not an answer?

Should "Restarting worked for me" be a comment?


Is it possible to create a point within a Polygon (not a centroid)?


I want to render a few frames and all I get is a black screen

How to render from Eevee in Blender 2.8?


How to share files between two Ubuntu 14.04 computers

How to open files from other machine running ubuntu


iPod - How to display the battery remaining as a percentage?

Battery percentage on iPod touch 5G iOS 8


Assign the results from a Solve to variable(s)


Does a charged particle experience force in presence of light

What is the magnitude of the force on a charged particle due to electromagnetic radiation?


How to calculate $\lim_{n \to \infty} \frac{1}{n}\sqrt[n] {(n+1)(n+2)...(n+n)}$?

How to prove that $\lim \frac{1}{n} \sqrt[n]{(n+1)(n+2)... 2n} = \frac{4}{e}$


Why is 'import simplejson' failing in Python 2.7.3 code, but not in the interpreter?


Given Seed, keyfragment and cipher text, how to get actual text using LFSR?

Decrypting Ciphertext with partial Key Fragment using LFSR and Berlekamp-Massey


Spotlight with Halo applied is creating rings around light


JQuery when some go true then do something

Event binding on dynamically created elements?


Why can’t I upvote a comment more than once?

Comment upvote, undo, and then re-upvote: why not?


How can I mysqldump all databases except the mysql schema?

Any option for mysqldump to ignore databases for backup?


How to use dedicated video card instead of onboard?


Blender 2.78 file size grows and does never shrink


Single photon and double-slit experiment


Python strftime - date without leading 0?


Using disqus for a website (question on SERP and backlink)


Why don't electrons crash into the nuclei they "orbit"?


Why is there no constant factor in the equation $E=mc^2$?

Why isn't it $E \approx 27.642 \times mc^2$?


How to set prepare security statement in mysqli_query and mysql_query?


Why does my image have space underneath?


Correlation between two binary variables

Is it meaningful to calculate Pearson or Spearman correlation between two Boolean vectors?


How to determine if my app is running on Android

How do I programmatically determine operating system in Java?


Insert Japanese and Chinese Characters to mysql database using php


Software from Ubuntu Software broken after install


ResultSet: Retrieving column values by index versus retrieving by label


How to obtain Beta distribution's shape parameter given its quantiles

Determining beta distribution parameters $\alpha$ and $\beta$ from two arbitrary points (quantiles)


MySQL Returning Incorrect Values using Group Bu

Fetch the row which has the Max value for a column


How can I still play Flash games/animations after Flash's death?


Text Widget Automatically Adding Website Link

Anchor Text code string is automatically modified by WordPress


18.04 Change Workspace Keyboard shortcut, conflicting with that for switching apps on the dash

Disable the default app key (super+num) functionality on Ubuntu 17.10 and later


What can I do to dry out my marshmallows?


How many times on average do we have to draw to get winning ticket?

Expected value of the number of flips until the first head


Why does one want to have the standard definition of localization?

A question about the equivalence relation on the localization of a ring.


WHAT IS DIFFERENCE BETWEEN "STORY" AND "TALE" IN THIS CONTEXT?

Is a "Tale" less factual than a "Story"?


May this seem like a complete sentence or maybe complete interrogative(?), no subject intransitive verb bit, or main clause?


Change email content when email is in actived jounery

Can I change email content without stopping a journey?


Cannot change permission to external hard drive on Ubuntu 18.04

Mount USB drive with write permissions for everyone or specific user


Is there a way to submit privately to claim intellectual property

Pre-print service like arXiv but with private option, so I can correct my mistakes without publicly advertising my mistakes?


Nonexistence of $f:\mathbb{Z}\to \{1,2,3\}$ with certain properties

No function $f:\mathbb{Z}\rightarrow \{1, 2, 3\}$ satisfying $f(x)\ne f(y)$ for all integers $x,y$ and $|x-y|\in\{2, 3, 5\}$


Is it formally right to say that $\Bbb N \subset \Bbb Z$ etc?


GPU rendering not working after upgrading

AMD GPU Material in "material preview mode" and "rendered mode", is entirely gray as background. Only outline is displayed


How to put on favorite .desktop Firefox Develop Edition?

Duplicate application icons in Ubuntu dock upon launch


Lines are created behind object being bent with lattice or bend modifier

How can I remesh a curve that has been converted to mesh?


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


My flash drive got pulled out during I/O Write process and now is very heavily corrupted, not able to be fixed. Is it fixable?

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


Handling a colon in an element ID in a CSS selector

How to use JSF generated HTML element ID with colon ":" in CSS selectors?


Using SimpleXML to create an XML object from scratch


A way to put all real numbers in a set with a countably infinite size

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


Continuous and Differentiable function with discontinuous derivatives

How to give an example of a $f$ differentiable in a deleted neighborhood of $x_0$ such that $\lim_{x\to x_0}f^\prime(x)$ doesn't exist?


CSS: How to display text in the middle of container?


Looking for childhood social SF book name, around 80s, near or alternate future in England

Anyone tell me the name of this half-remembered sci-fi story about a genius teaboy?


Enable disk encryption after installation


'BluetoothAdapter null object reference' (with logcat) - Android

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


How do you split a list into evenly sized chunks?


bcmwl-kernel-source not installing on Ubuntu 20.04


Does $G/\mathbb{Z} \cong \mathbb{Z}$ imply $G \cong \mathbb{Z}^2$?

Extensions of $\mathbb{Z}$ by $\mathbb{Z}$


Doom-style 8 directions sprite math HELP C++


How to restart centos 6 server from cron

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


Prove $f$ is constant if $|f(x)-f(y)|\leq M|x-y|^\alpha$

How to show that every $\alpha$-Hölder function, with $\alpha>1$, is constant?


cycle through one command's output and use in another command


Are there any clones/alternatives for running a Stack Exchange style Q&A site?


In ubuntu 18.04.1 LTS I can't open the bios


How to process multiple command line arguments in Bash?

How to iterate over arguments in a Bash script


Cannot delete two files in Windows 7 -- "You need permission to perform this action."


What's the windows 10 equivalent of "Command `" on a mac

Shortcut in Windows 7 to switch between same application's windows, like Cmd + ` in OS X


Concurrent Modification Exception while updating JSONObject

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


How to run a script without closing the terminal?


Chrome is redirecting all HTTP requests to a given server to a different port

How can I make Chrome stop caching redirects?


A confusion about the proof of the fact that $[0,1]$ is connected


Screen scaling problem in 18.04 on 4k screen

Enable fractional scaling for Ubuntu 18.04


NullPointerException: Attempt to invoke virtual method ProviderInfo.loadXmlMetaData on a null object reference

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


Pdflatex behavior when a picture is missing


Capitalising the definite article in names


Change of logo half way through presentation?


How to find a lost Ark Survival Evolved Tamed (Non Dead ) Dino?


VB.NET Detecting Keypress While Minimized


In Harry Potter and the Deathly Hallows, Whatever happened to the Dursleys?


How many rows inserted not rows executed

How to get number of affected rows in sqlalchemy?


mcrypt of php creates a string with slashes

What character replacements should be performed to make base 64 encoding URL safe?


Seeking short story about the last of a species of thousand foot trees

Huge tree, last of kind, being cut down. Logger meets female tree-spirit who is dying as her tree is cut down


what is diffrent between get vs post vs put vs delete?


javascript document.getElementsByClassName compatibility with IE


How to get the value of this.id in string?


Previous website does not work with paginated content on reputation tab

Make back/forward work on paginated lists


Unable to kill zombie process with kill -9


How to copy a Linux file into a Windows PC?


Method to excute query and return results


How to install files with .sh extension in Ubuntu 16.04 LTS?


How do I determine whether a page is secure via JavaScript?

How can I use JavaScript on the client side to detect if the page was encrypted?


Macro for reference to a figure with a page number


Filter duplicate out of array if exist in another array in PHP

Want to got the new array that not in array A?


One force applied to one point of a rigid body: centre of mass and torque


Using a dictionary to count the items in a list

How can I count the occurrences of a list item?


Prove that there exists a smooth map $g\colon R\to R$ such that $f(\cos(t),\sin(t))=(\cos(g(t)),\sin(g(t)))$ and satisfying $g(2π)=g(0)+2\pi q$.


How to completely remove virtual packages?


Use a concatenated (dynamic) string as JavaScript object key?


How disable key while specific program is running?


Not able to set Firebase Image Uri in Image View

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


Is there a good charting library for iPhone?


How to draw a kraft paper bag with a zigzag side?

Morphing only a part of a full path in tikz


Is there a way to get a reference address?

How can I get the memory location of a object in java?


What do these particular lines in the terminal mean? How to set the RESUME variable?

How to set the RESUME variable to override these issues?


What if an object had enough speed that from another perspective it was enough to form a blackhole?

If a mass moves close to the speed of light, does it turn into a black hole?


$1+2+3+4+5+..... = -\frac{1}{12}$. Is there any intuition for this?


How to show $u \in R^{x} \implies u \in R[X]^{x}$ for integral domain $(R,+, \times)$


Changing Page Number Style without Fancyhdr

How can I add "page # of ##" on my document?


Using GIT how do I checkout files from different commits into a new branch?

How can I reset or revert a file to a specific revision?


How to prove $\displaystyle \lim_{x\to 0}\frac{\sin x}{x}=1$ with out Squeezing?

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


Get MAC address on local machine with Java


Is it possible to get back your deleted Terraria character?


Why python shows Invalid token for datetime(2018,01,01,10,08,00)?


Why is the magnitude of the gradient equal to the maximum rate of change at that point?


apt-get broken + dependencies issue + many software uninstalled

Ubuntu system is broken after accidentally uninstalling many packages


Code is indented 4 spaces but is not interpreted as code [this has nothing to do with lists]


Mathematician wants the equivalent knowledge to a quality stats degree


How to prevent form submit when a button clicked?

How to prevent buttons from submitting forms


could not download R Studio using ubuntu

How do I install a .deb file via the command line?


Is it Ok to approve suggested-edits with the purpose of remove chatty things; greatings, and salutations?

Editing posts that contain salutations or other edits that could be considered "minor"


Why clearly MSO-oriented questions are migrated to MSE?

What should we do about Stack Overflow-specific questions on Meta SE?


Rationale for commonly occurring DC voltage magnitudes in electronics

What's up with the operating voltages 5 V, 3.3 V, 2.5 V, 1.8 V, etc.?


"Downloads" folder shortcut on the left pane of nautilus disappeared; how do I get it back?

Adding a folder to side panel nautilus NOT as a bookmark on Ubuntu 18.04


Can anyone tell me how they expanded $x^n-a^n$?

How is $\lim_{x \to a}\left(\frac{x^n - a^n}{x - a}\right) = n\times a^{n-1}$?


$r$-separated sequence in Hilbert spaces


Efficiently finding the intersection of a variable number of sets of strings


Is there anything that is totally random?


Prevent Direct Access To File Called By ajax Function

How to prevent direct access to my JSON service?


Should redirecting URLs be included or excluded from the XML sitemap?

Should I change the URLs in the XML sitemap after 301 redirecting them?


How to integrate $\int_{0}^{2\pi}\log{|a-e^{i\theta}|}d\theta$?

An integral$\frac{1}{2\pi}\int_0^{2\pi}\log|\exp(i\theta)-a|\text{d}\theta=0$ which I can calculate but can't understand it.


Invalid command 'SSLEngine' when updating virtualservers


When does the error "java.net.SocketException: Connection reset." appear?


Using (leaky) ReLU as an activation function


Why doesn't the directory stack persist from inside a script?

Script to change current directory (cd, pwd)


Most Pythonic way to do input validation

Asking the user for input until they give a valid response


query result took from wordpress database showing as question marks


Why does not the Euclidean space support a countably additive measure defined for all subsets?


What is the difference between conduction and convection?

What exactly is the difference between radiation, conduction, and convection?


How should tiny $p$-values be reported? (and why does R put a minimum on 2.22e-16?)


Is there a way to add on to the points of a shape/or a way to grab the perimeter points?

How to Apply transformation to Polygon object in Java


Issues positionning svg using background method

How to remove indentation from an unordered list item?


How to sum BigDecimal as class variables

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


Two layers, same coordinate system, wont show up


How exactly works the Javascript variable scope?

What is the scope of variables in JavaScript?


Injectivity of Homomorphism in Localization


What are some useful resources to setup a web server on Ubuntu?

What's the easiest way to set up a LAMP stack?


Prove that operator between Banach spaces is continuous

Weakly continuous operators are continuous


Correcting forestry acreages due to slope to get actual acreages treated

Calculating 3d polygons' surface area using ArcGIS Desktop?


Areas of physics and physical scenarios where jerk comes up

Is there any case in physics where the equations of motion depend on high time derivatives of the position?


How to create a loop until a sentinel is entered?


Probability that a sequence of random variables converges to 0 or 1


Limit of $x \log x$ as $x$ tends to $0^+$


How can I do a full shutdown of windows 10 without logging in?


Can one of Newton's Laws of motion be derived from other Newton's Laws of motion?


Running C&C 16 or 32 bit game on a 64 bit system

How do I run Command & Conquer Gold on Windows 7 64-bit (in XP mode)?


Equivalent Condition for Being a Division Ring

In a ring $(A,+, \cdot)$ if $aba = a$ then $bab = b$ and all non zero elements in $A$ are invertible.


Why can batteries store much more energy than capacitors even though they are much smaller?

Difference between battery and capacitor?


Hierarchy in chat between sender & receiver


Android Studio App instantly crashes - java.lang.NullPointerException

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


How can I partially update or merge a list in R?

Combine lists while overriding values with same name in R


How can I typeset this equation (standard model of physics)?

How to strike through obliquely, e.g. to indicate cancellation?


Ruby - count identical elements in array, add up, and print


Label rotation values in DXF imported into QGIS


Is there a way to restart a modified addon?


JSON string unserialize to APEX using wrapper class

How to deserialize a JSON String to Apex


What crimes can you get away with as thane?

What crimes can a Thane commit without punishment?


AMD GPU Material in "material preview mode" and "rendered mode", is entirely gray as background. Only outline is displayed


How to remove Ubuntu and put Windows back on?


How to install pdftk on Ubuntu 18.04 Bionic?

How can I install pdftk in Ubuntu 18.04 and later?


Does the number of hands on the Weasley clock ever change?


Displaying intersecting roads and creating multiple labels for long roads in QGIS?


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


How to implement One-in-a-Million chance?

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


Let $A$ be a subspace of $M_{n\times n}(F)$, prove that if $\dim(A)> n^2-n$ , $\exists$ invertible matrix $M \in A$.

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


Converting ArcGIS (*.mxd) file to QGIS (*.qgs) file?


Deleting downvoted answers to shed down-votes and then posting higher quality content?

If a valid answer is downvoted, what's the motivation not to delete it?


How to share files from Host to Guest in VirtualBox? Host-Ubuntu, Guest-Ubuntu

Sharing between Host and Guest in Virtualbox


My friend can't connect to my world on Minecraft: Pocket Edition, but I can connect to hers?


Is there a way for NetBeans to automatically create brackets in a separate line?


Limit on Android version on an Android device

What are the minimum hardware specifications for Android?


Prove that the closure of complement, is the complement of the interior


Are distinct prime ideals in a ring always coprime? If not, then when are they?


How can I dissuade my players from attacking a deadly foe who isn't meant to be attacked?

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


How to install google chrome to watch netflix in ubuntu?


Argument for template template parameter appears to be a non-template type

Where and why do I have to put the "template" and "typename" keywords?


git - date at which commits were pulled into repository


What is the joint distribution of $W_t$ and $\int_0^t W_s \,ds$?

Joint Distribution of Brownian Motion and its Time Integral


How to add "(...)" underneath the last displayed line in case of y-overflow?

Is it possible to use text-overflow:ellipsis on multiline text?


Ubuntu 14.04 I have resized partition and root still has very little to no disk space

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


Lottery winner has brain uploaded, then travels in a starship

Looking for sci-fi novel I read about humanity finding alien station on orbit of Earth


How I can put the following two figure side by side?


Initializer element is not constant in C

Error "initializer element is not constant" when trying to initialize variable with const


JS changed ID attribute only changes the ID on First Record in a Row

Event binding on dynamically created elements?


simple way to play sounds every x second in java


How to completely remove network-manager

How do I disable network manager permanently?


Ubuntu directly boots up without giving me a chance to reach Advanced Options

Grub menu at boot time... "holding shift" not working


What is the difference between Reduce and Solve?


Table doesn't replace inside conditionals (If, Which)


Call to undefined method mysqli_stmt::get_result


Using a scanner to read and write data points to/from a .csv file in java?


Let $b>0.$ Evaluate $\lim_{n \to \infty} \int^{b}_{0} \frac{\sin nx}{nx}dx$


What comic device is based on unexpected changes in meaning?

Is there a word for lowering the importance of something by summarizing it?


How to use 2.8's default HDRi's in renders?


How to detect Windows-1251 encoded characters

How can I detect the encoding/codepage of a text file


SSH Public Key for user without home directory


Is there an easy way to change the WYSIWYG editor for sending emails?


Java: Checked exception in constructor appropriate?

When to choose checked and unchecked exceptions


accidentally created recovery disk on external drive

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


boot menu shows up but Ubuntu won't work

ubuntu 14.04 black screen when installing


Let f be a differentiable function with f(0)=0 and f(1)=1, f'(0)=f'(1)=0. Prove that |f''(x)| > 4 for some x in (0,1). (Without invoking integrals)

Suppose f is a twice differentiable function with $f(0)=0$ and $f(1)=1$, $f'(0)=f'(1)=0$. Then show that $|f''(x)| > 4$ for some $x$ in $(0,1)$


Cardinality of a set of subsets with given max cardinality

Proving $\kappa^{\lambda} = |\{X: X \subseteq \kappa, |X|=\lambda\}|$


Why are activation functions needed in neural networks?

How does the Rectified Linear Unit (ReLU) activation function produce non-linear interaction of its inputs?


Getting information on a machine's hardware in Linux


How to ask a question about a person's order among her /his siblings?

Asking the position of a person in a sequence


Best place to keep savings for home down payment?

Where to keep savings for home loan deposit?


Does pure yellow exist in variations we can't discern?

Why can we distinguish different pitches in a chord but not different hues of light?


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


Probability of having an even number of a specific face value of a die


What does PDF of normal distribution represents?

Can a probability distribution value exceeding 1 be OK?


Why did community user delete this meta question where multiple answers had up votes?

A question should not be deleted by the user deletion algorithm if it has upvoted answers


number of $k$-subsets of an $n$ element set, where $k \equiv 1 \bmod 3$

Count subsets whose cardinalities are congruent to 0, 1 and 2 modulo 3 respectively


TypeError: 'module' object is not callable


Questions about a commutative ring with exactly three ideals


Show that $\lim_{x\rightarrow \infty}\frac{1}{n}\sum_{i=1}^{n}f(x_{i})$ exists for every $f\in C[0,1]$.

Show that $\lim_{n \to \infty} (1/n)\sum_{i=1}^n f(x_i)$ exists


Trying to run 32bit application on 64bit Ubuntu 16.04 LTS

How do I find the package that provides a file?


Can One Poorly Written Research Paper Derail Your Academic Future?

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


An example of a group such that $G \cong G \times G$


Adding symbols to the beginning of certain references in the reference list

Is it possible to mark designated entries in a bibliography with an asterisk?


ORA-00979: not a GROUP BY expression issue


Converse old style C function declaration

How to convert a K&R function declaration to an ANSI function declaration automatically?


Java sending and receiving file (byte[]) over sockets


How can a launcher .desktop file be added to the Unity7 Launcher from the terminal?

How do you add/remove applications to/from the Unity Launcher from command line?


How do I remove virtualbox.list from etc/apt/sources.list.d/virtualbox.list

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


Prove $\sqrt[3]{3} \notin \mathbb{Q}(\sqrt[3]{2})$


How to send Weekly Email to email-fields of records?


Integral $\int_{-2}^0 \frac{x}{\sqrt{e^x+\left(x+2\right)^2}} dx$


If a specific checkbox is checked, I want to run another section of jQuery code if it is

conditional form validation using jquery.validate.js plugin


How to restrict access to view a block for a certain role?

How can I control block visibility with code?


How can I check if a file exist in a index file?

How do I check whether a file exists without exceptions?


Two loading symbols when refreshing a feed

Inconsistent loading symbols / design when refreshing feed


Kill another process/application programmatically


Post notices broken on questions with old-style "automatically inserted text" duplicate banners

Duplicate post notice missing the duplicate


If $p$ is an odd prime then prove that there cannot exist a finite group $G$ such that ${\rm Aut}(G)\cong \mathbb{Z}_p$.


Java Matrix with Generic / Bounded Wildcard Inputs


How to process the data which type is BLOB?


What does the subscript on a fraction mean in this sequence equation?

What does "$(-1/2)_k$" mean in this expression related to incomplete elliptic integrals?


Why is swap being used even though I have plenty of free RAM?


Why do we need a final validation set (training / testing / validation)?

What is the difference between test set and validation set?


Why does my DIY "solar panel circuit" show battery voltage and not solar panel voltage?


How do I get other resolution option other than default one in full screen?

How can I make xrandr customization permanent?


I can't seem to figure out how to center this div on every device


Can I completely disable Cortana on Windows 10?


Word that means "fashionable thinking of the day"

What's the term for a widely accepted cultural idea?


Trying to implement HTML files comparison in Java, but ended up with NULL pointer exception in saxon start element

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


How to find key given Vigenere Ciphertext?


When referring to "one", use "his" or "their"?

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


Personal Cloud Storage from backup files

What are the alternatives to Ubuntu One?


Marketing Cloud - accessing REST API in a child business unit

Marketing Cloud Rest API and Business Units


Proving $\sup \{\sin n:n \in \mathbb{N}\} = 1$

Showing $\sup \{ \sin n \mid n\in \mathbb N \} =1$


How to add tty/pts in Linux to show up in "Who" command?

What is a tty, and how do I access a tty?


What are the -Xms and -Xmx parameters when starting JVM?


How can I install Sun/Oracle's proprietary Java JDK 6/7/8 or JRE?


Science fiction story where a boy chooses a knife instead of other weapons

1970s space cadet training novel for young adults


java.net.SocketException: Connection reset using Jsoup


Implementing versioning system with MySQL


Is the 64-Bit version of Ubuntu only compatible with AMD CPUs?


Cannot link Stack Overflow Account to Careers Account


Why does changing a CSS class name break the styles?


In a bash script, how do I check if "-e" is set?

How can I know if the set -e option is enabled or not?


Event binding on dynamically created elements?


How come there are hundreds of users with the same name?

Why does Stack Overflow allow duplicate display names?


Why does playing a string instrument at different positions along the string cause different sounds?

Why do harmonics occur when you pluck a string?


How do I add inline JavaScript to the footer?

Add inline JavaScript to end of page dynamically


Does lifelink apply before life loss during combat damage?


Terminology: "L1 regularization" even if I'm using mean instead of sum?

Error Measures, why is the sum halved? why not use the absolute value?


Which is more optimal: `new` or `calloc`?

In what cases do I use malloc and/or new?


Why does pair production of an electron and positron only needs 1 photon whereas their annihilation releases 2 photons?

Why during annihilation of an electron and positron 2 gamma rays are produced instead of 1?


Why is the new keyword not required when hiding a method?

Why do we need the new keyword and why is the default behavior to hide and not override?


Mathematical operation on two lists by a "key"

Combining values in one column (or part) when values in another column (or part) match


Why is it possible to get significant F statistic (p<.001) but non-significant regressor t-tests?


How to download "interact" class file for Taylor and Francis journals


Is it safe to install a three pronged cable into a four pronged dryer?


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


rand() returns same values when called within a single function


How simulation of ternary operator in Python works

Does Python have a ternary conditional operator?


How to force garbage collection in Java?


Hawking radiation and black hole evaporation

Black holes and positive/negative-energy particles


Issues with substring method for linked list

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


How to derive $e^x = \lim_{n \to \infty} \left( 1 + \frac x n \right)^ n$ directly from $e = \lim_{n \to \infty} \left(1 + \frac{1}{n}\right)^ n$?

Is there a way to show that $e^x=\lim_{n\to \infty }\left(1+\frac{x}{n}\right)^n$?


JMustache labelled Butterknife in Android app's About

JMustache attribution is incorrectly listed as Butterknife


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


How do I clean up my utensils after cutting extremely hot chillis?


What is the apparent viscosity in shear thinning turbulent flow through a pipe?

What's the shear rate in a turbulent flow?


How to add column if not exists on PostgreSQL?


If a holomorphic function on the complex plane has two periods which are linearly independent over $\mathbb R$ then is the function constant?

Proving that a doubly-periodic entire function $f$ is constant.


PHP code display in browser instead of executing it

PHP code is not being executed, instead code shows on the page


Is there a word for using a word twice to imply something different?

What is the term for the double consecutive use of a word with stress on one of the words to alter its severity?


Any artinian chain ring is self-injective.


Who are all of these characters/vessels in this next generation era image?

Can you identify each character and spacecraft in this Star Trek TNG 30th anniversary poster?


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


why do I have red dots all over the foreground of my stars long exposure shot

What's the best way to deal with hot/stuck pixels in long exposure night photographs?


How to specify the parseObject to add in a List

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


How to display new object field in trigger error page?

Why can't I see related data in my Apex, or why are related records showing up as `null`?


In a circuit one light-second long, does it matter where in the circuit the switch is placed?


How to "bond" sshd to only a given interface?

How to check that a daemon is listening on what interface?


Converting to float for division and then convert back

How do I parse a string to a float or int?


Power connectors for intel S5520UR motherboard confusion

Power supply unit for Intel server motherboard S1200v3RPS with Xeon E3 processor. 5-pin aux power cable missing


How to format code in posts on Stack Overflow


show a specific view when application returns to foreground

redraw GUI on didreceivelocalnotification when come from lock screen iphone


error when I run 'bundle install' on Windows

SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed


How to solve these $3$ equations for three unknowns $x$,$y$,$z$?

Solve system of simultaneous equations in $3$ variables: $x+y+xy=19$, $y+z+yz=11$, $z+x+zx=14$


How can I add reflection to a C++ application?


How to make command block stop outputting signal?

How do I make the comparator work and then stop?


How many subsets of size $n$ of $S$ are required such that each element is in one subset with each other element of $S$

Collection of subset generating every pairs of elements


What is the difference between task and thread?


What is a good introductory book on quantum mechanics?


Not getting the desired output for echo command

Redirecting stdout to a file you don't have write permission on


How do I use a Mac as a wireless speaker for an iOS device?

Can I use a Mac Mini as an Airplay audio receiver?


How to control volume from file system in Ubuntu


Can Cunning Action be taken more than once per turn?

Does an Action Surge grant a second bonus action?


Among these two characters who has more of a right to the Iron Throne

Who of these characters has a more legitimate claim on the Iron Throne?


Install new version of Ubuntu on a dual boot XP /Ubuntu 11.04 system

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


Check whether a sample correlation matrix is valid

Bound for the correlation of three random variables


How to set a label's position relative to its pin?


New Line \n is not working in JButton.setText("fnord\nfoo") ;


Ubuntu 18.04.3 crashes on VirtualBox VM in Windows 10 Pro (1903)

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


Null Pointer Exception to a RecyclerView that was defined

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


Proving $x^n + x^{n-1} + \ldots + 1$ is reducible for $n$ composite


"Turn screen off when inactive"-setting from terminal

Ubuntu 12.10 "Turn screen off when inactive for: Never" still turns off


Best method for changing a list while iterating over it

How to remove items from a list while iterating?


Proof of the Absolute Least Remainder Algorithm

Prove that if a and b are integers, then there are unique integers q and r such that $a = bq + r$, $-|b|/2 < r \le |b|/2$


Show that $Int(A)=X\setminus\overline{X\setminus A}$.


"It's time everyone had access" or "It's time everyone has access"

Why do we say "It's time we ate" and not "It's time we eat"?


UILocalNotification no sound alert when screen is lock in iOS 7

UILocalNotification custom sound is not playing in iOS7


How do you respond when a child catches his parents having sex?


Powershell can't see "git" or "node" commands while cmd can


The Many-Worlds interpretation of Quantum Mechanics

Many-worlds: how often is the split how many are the universes? (And how do you model this mathematically.)


16 GB USB flash drive capacity down to 938 MB


want bibliographic entries sorted alphabetically


Trying to update a wpf gui element from another class

How do I update the GUI from another thread?


Why is this swap function call ambiguous?

Why do I get a template error if I name my function `swap`, but `Swap` is okay?


How to avoid 'not declared' error in old template-heavy library without changing all the code to use this->?

Why can templates only be implemented in the header file?


How to return the first half of a string?


Streamlined flattened worm identification


MATLAB imagesc command not working for non-evenly spaced y-axis values


Queries gone haywire since update to 3.8.1

"MySQL server has gone away" since update to 3.8


Making sense of a bijection between proper classes?

Can proper classes also have cardinality?


Why does a 95% Confidence Interval (CI) not imply a 95% chance of containing the mean?


How to turn on the light in the dark room on candy box 2?


Website being indexed twice by Google, one with the correct sublinks and the other with all sublinks redirecting to homepage


My phone was just stolen an hour or so ago. Are there any options for tracking?


Task Page Recurrence functionality on a VF page

How to recreate Task Recurrence on VF page


Achievement icon doesn't display reputation changes

Recent achievements & Recent inbox messages not shown on Android app


How to verify observe or check the source of AC line noise

Power supply noise problem in a measurement system


Remove duplicate from two generic list C#


How do I enforce a password complexity policy?


I am unable to reach one of my faculty member through email, phone call or even in person, what may I do?

What can I do one day before admissions deadline, if I believe my recommendation letter writer will not submit in time?


Where can I download historical data from OpenStreetMap?

Downloading historical OpenStreetMap data


10 hour layover in Moscow Russia, do I need a transit visa?


What is a "serialized" object in programming?


What does callback && callback() mean in javascript

Using &&'s short-circuiting as an if statement?


UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 7: ordinal not in range(128)

UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in range(128)


If $P$ is a fifth degree polynomial such that $P(k)=\frac{k}{k+1}$ for $k=0, 1, 2, 3, 4$ and $5$, then find $P(6)$.


How can one set the math mode font of a document to be the italics mode of the document font family

How to use mainfont type in math environment?


How to diagnose sudden and fleeting hang of computer?

What is the best way to block ocsp.apple.com on mac?


If I want an asynchronous thread to, do I need setTimeout?

JavaScript closure inside loops – simple practical example


How do I permanently allow a website to access my location?

How to permanently allow location access for a website in Safari 11?


If $f$ is an entire function with a non dense image then it is constant

how to show image of a non constant entire function is dense in $\mathbb{C}$?


Run python script from a launch file not in the same directory

Make a Launcher for a Privileged Terminal Command


How to determine equality for two JavaScript objects?


An application of the intermediate value theorem

Alternating roots of $f(x) = \exp(x) \sin(x) -1$ and $\exp(x)\cos(x) +1$


Why does the likelihood function of a binomial distribution not include the combinatorics term?

What does "likelihood is only defined up to a multiplicative constant of proportionality" mean in practice?


What is a gender neutral word to describe an individual?

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


How to name the threads of a thread pool in Java

Naming threads and thread-pools of ExecutorService


How to insert spacing for start of paragraph in tcolorbox?


Can moment of inertia give us information about shape of the body?

Infer the shape of a solid given the moments of inertia


Subtracting two numbers of the same value is not 0


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


Error using sp_trace_create with parameters

Why does the order of parameters matter for sp_trace_create?


Why shouldn't an unsolicited email asking for opinion include the links to the articles?

How do researchers send unsolicited emails asking for feedback on their works?


why this simple example in this article throws error?

Method does not exist or incorrect signature in Test.setMock


Prove:$a|bc$ and $\gcd(a,b)=1$ implies $a|c$

Prove the following: If $a \mid bc$, then $a \mid \gcd(a, b)c$.


Is a left and right simple ring with unity a division ring?

Division ring if and only if it has no proper left ideals.


Change java process description in windows task manager

How can I give my Java application a unique process name?


Let $T$ and $T'$ be topologies on set $X$ so that $ T \subset T'$. If $(X, T') $ is path connected, is then $(X, T) $ path connected?

Let $T$ and $T^{'}$ be topologies on set $X$ such that $T \leq T^{'}$. If $(X,T^{'})$ is path-connected, is $(X,T)$ path connected?


Late running Eurostar service from Brussels

Delayed Eurostar arrival in London, going to miss my connection, what to do?


What are the byte sizes of basic data types in C


How to make a bash script run all the time

How to run a command when a directory's contents are updated?


What happens to a familiar if it’s wizard dies?

What happens to a familiar or animal companion if its master dies?


Why electric field due to a positive charge points radially outward?

Why do electric field lines point in the direction of decreasing electric potential?


Why wasn't Neo's monitor connected to anything?

Why does Neo's cubicle not look like the workplace of a programmer?


AMD GPU Material in "material preview mode" and "rendered mode", is entirely gray as background. Only outline is displayed


How do you become a referee for a math journal?


how to write a test class for trigger for sending mail ?plz help me out!

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


Optimal way to add new line characters for every known number of characters

How can I insert a character after every n characters in javascript?


To disallow indexing the category and tag listings in a blog

Should I prevent search engines indexing tag/category pages?


How to get lookup field in Search REST API?

How to get Lookup ID from Search API with REST


The Feeds bot’s translate command is no longer working for moderators


What vs. which as relative pronouns in relative clauses

Restrictive vs Non-restrictive Relative Clause


How do you construct a std::string with an embedded null?


Finding Nth largest element in huge 2D array

How to find the kth largest element in an unsorted array of length n in O(n)?


Getting the name of the class of the tabs of a Tkinter notebook


Creating a URL (and not necessarily a parameter list) using jQuery or JavaScript


Why do user directories have such lax permissions by default?

Why can other users see the files in my home folder?


How can we solve $y^2=x^3+23$ without trial and error?


Ideal of polynomial ring is generated by a single element

Ideals in $F[x]$ and Euclidean domains are generated by any element of minimal degree


Unable to find expected entry 'restricted/binary-amd64/Packages' in Release file

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


What is the easiest way to add transparancy to an image in Photoshop Elements?

How to remove border from this coffee cup image when Magic Wand in Photoshop can't?


List of lists changes reflected across sublists unexpectedly


The relation of order of finite cyclic group and its generator

In a finite cyclic group, the generator has the order of the group


Open muiltiple(100+) files in `gvim` - not in tabs, not in vim

How to open a file in a list of files in Vim?


What is the word to describe an explanatory person?

Someone who gives unsolicited explanations in a condescending way


Compile error IEEE access template using algorithm2e package


Trying to understand nested loops, identity matrix


Validation of Models with Different Scale Data


How to remove duplicate values from a multi-dimensional array in PHP


JQuery : Inserting "()" inside the :contains() Selector


get all the links in a page using jquery

What's the equivalent of 'getElementsByTagName' in jQuery?


Accesing child GameObjects of GameObject


How to execute multiple commands in a single line

How do I run two commands in one line in Windows CMD?


Why is there a time limit for changing the username?

Can we restrict the ability of users to keep changing their names?


How do i create subdomain using codeigniter?

Want to create dynamic subdomain in codeigniter?


Help with proof by induction of inequality

I'm having trouble with a proof by induction


Is there a difference between modern English and formal English?

When is it appropriate to end a sentence in a preposition?


Let $\phi:G\rightarrow G$ be a group homomorphism. Prove that there exists $n$ such that $G\cong ker(\phi^n)\bigoplus \phi^n(G)$

Show that there is a positive integer $n$ such that $G \cong \ker(\phi^{n}) \times \phi^{n}(G)$


Why is the serial connection faster than the parallel connection?

Advantages of parallel over serial connections


How do I install a .deb file via the command line?


How do you performance test JavaScript code?


Why doesn't Ruby support i++ or i-- (increment/decrement operators)?


Why shouldn't I use this approach to calculate local age in the UK?

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


get id of the record inserted in database with one query

LINQ to SQL transaction and read ID of inserted record


Why is it impossible, without attempting I/O, to detect that TCP socket was gracefully closed by peer?


Would humans eventually evolve to fight off fatal diseases if we didn't treat/vaccinate for them?

Is better healthcare a bane to the long-term survival of the human race?


2 separate objects connected via links, how to clear them

How to Make Multi User Objects Single User?


How do I compute $\int_{|z|=r} x \, dz$ by use of a parameter?

Soving a Complex Integral along a circle


How do I copy to the clipboard in JavaScript?


Book where a couple of divers discover a sarcophagus hidden in an underwater grotto

Teenagers find an ancient lizard creature in stasis and accompany him on adventures to an undersea city


$P = \{x \in \Bbb R^n \mid x \cdot v = 0\}$ is a subspace of $\Bbb R^n$

Prove certain subsets of $\mathbb R^n$ are subspaces


Story about an assassin who is very much prepared when things turn against him?

Story ID - ruthless criminal; legal/illegal citizen ranks


Can there be a lottery of the natural numbers?

Why isn't there a uniform probability distribution over the positive real numbers?


How to change TITLE dynamically after the header is included

How to dynamically change a web page's title?


Automatically update slug with latest title within custom post type

Force post slug to be auto generated from title on save


What does the "upgrade" from a credit limit to a "credit access line" really mean?

My "credit limit" is now a "credit access line". Does it matter?


How can I receive notifications about favorite questions?

Adding Favorites to the Stack Exchange global inbox


Why is my App Store saying it needs my to give it my credit card?

Unable to change payment information to NONE in iOS Appstore


Android Fragment handle back button press

How to implement onBackPressed() in Fragments?


Simulate Slow Internet Connection on a REAL device?


Tiny light-colored bug ID in Amman-Jordan


How to remove footline on the title page of beamer slides


How to extend lv without loss of data on other lvs within partition

How do I extend a partition with a LVM and the contained physical volume and logical volume?


Normal subgroup of index a divisor of n!

A group $G$ with a subgroup $H$ of index $n$ has a normal subgroup $K\subset H$ whose index in $G$ divides $n!$


MPMoviePlayerController can exit fullscreen but topbar is gone


AutoComplete in Webforms [bsnautosuggest and jqueryautocomplete]


What is the point of putting two lstm cells one after another?

What are the advantages of stacking multiple LSTMs?


/tag Regular expression in Python /tag My code below doesn't recognize the pattern

What is the difference between re.search and re.match?


javascript: function returns value undefined when assigned to variable

Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference


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


How do I keep Python print from adding newlines or spaces?


Manipulate a Plot that contains a variable that contains symbol

How are parameters evaluated for a Plot in Manipulate


How to solve List is not callable in python?


how to convert android APK file to JAR file and run it on pc with java runtime?

How can I Run/Download Android Apps on a PC?


"Value for other visitors" as a criterion for good questions?

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


How to Use SQL Where Conditional For Distance Between a Row's Lat & Long, & Current Lat & Long

SQlite Getting nearest locations (with latitude and longitude)