Accessing Object and Property via Variable?

Dynamically access object property using variable


External drive shared between Windows Server and Mac OSX


Can I use Italy Business Visa to travel to Sweden for tourism purpose

Can I use my Schengen visa for a completely different purpose and entry point?


What does awaiting reviewers reply mean?

What does the typical workflow of a journal look like?


export a report as a CSV with custom object

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


PHP Parse error: syntax error, unexpected T_VARIABLE in /root/Desktop/generator/dump.php on line 13

Reference - What does this error mean in PHP?


why alert is display in jquery while comparing the values of two variable?

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


How can I manually create a pixel perfect image sprite?


Prove by Combinatorial Argument that $\binom{n}{k}= \frac{n}{k} \binom{n-1}{k-1}$


Python - Memoization with Decorators - dict vs scalar - understandin nonlocal mem

UnboundLocalError on local variable when reassigned after first use


Is there a way to find the font used in this image?


Encode a piece of text to its HTML equivalent


How can I have a "constant variable" for multiple Materials

Global Variable/Node across multiple materials?


Why Firefox always gets upgraded and Chromium web browser don't?

Why is Chromium not updated automatically as Firefox is?


Finding the size of an array through pointers

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


Laplace transform of integrated geometric Brownian motion


No module named _view when bundling a pygame application

My py2app app will not open. What's the problem?


Click "chat" in a particular site in HTTPS: all chatrooms of all sites appear

Chat link in top bar isn't site-specific when using HTTPS


Can I install Ubuntu on a computer that has no operating system?


What algorithms exist to quickly compute the inverse factorial?


Is there any anonymous website that authors can rate journal submission experience?

Is there a place to review journals or conferences?


Exercise in Atiyah's book: Prove that an ideal is prime.

Is an ideal which is maximal with respect to the property that it consists of zero divisors necessarily prime?


(70s, or 80s Novel) Man with intelligent robotic legs (from the waist down)

Book about a man who's cut in half & placed in suspended animation


Fix/Freeze/Clamp Object Info at certain value

Capture object properties to use in a Cycles material


How to upgrade from Ubuntu 10.10 to 11.04?

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


How to simplify $\int \frac{-3}{2x^2-x-1} dx$ using log properties?


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


Logging into Ask LibreOffice with my Stack Exchange OpenID


How many requests can a PHP web server handle per second?

Can you help me with my capacity planning?


About number truncation of ticks display in ListPlot


Biblatex with Biber: Configuring my editor to avoid undefined citations


Estimate the size of the extracted files before extraction a `tar.gz` archive?


How do I calculate a double integral like $\iint_\mathbf{D}e^{\frac{x-y}{x+y}}dx\,dy$?


Why can't different messages result in the same ciphertext when encrypted with RSA?


One trip across two consecutive Schengen visas?

Do I have to re-enter the Schengen area to activate my second visa when traveling on back-to-back Schengen visas?


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


He looked the same “as she” or “as her”?

"as bad at English as me" vs. "as bad at English as I"


How to implement a parallel jobs and queues system in Powershell


How can you find and replace text in a file using the Windows command-line environment?


Unchecked or unsafe operations error in java compile?

What causes javac to issue the "uses unchecked or unsafe operations" warning


Updating an AD UserPrincipal that has been extended with custom properties

Adding address information to active directory users


How can I print a list of elements separated by commas?


Getting a NullPointerException at build time

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


Set different font by default for TextView in Android


How can I take an in-game screenshot of any game?

Is it possible to take screenshots on the 3DS?


How can you encode a string to Base64 in JavaScript?


Express the complex numbers given in Problem in the form $a+ib$


Proof for number of ways to select k non-consecutive elements from n consecutive terms.

How many ways can $r$ nonconsecutive integers be chosen from the first $n$ integers?


Proof of the square root inequality $2\sqrt{n+1}-2\sqrt{n}<\frac{1}{\sqrt{n}}<2\sqrt{n}-2\sqrt{n-1}$

Proof of inequality $2(\sqrt{n+1}-\sqrt{n}) < \frac{1}{\sqrt{n}} < 2(\sqrt{n} - \sqrt{n-1})$ using induction


Prove for sets $A,B,C$ that $A\times (B\setminus C) = A\times B \setminus A\times C$

Prove, that for any A, B, C sets, $A\times (B\setminus C) = (A\times B)\setminus (A\times C)$ is true.


In how many ways can the elements be divided into 2 groups given A set "a" having 6 elements?

How many ways to split n elements in k groups?


Adding keyword to a listing that matches exact instances

listings' otherkeywords={if} also identifies 'shift' as a keyword


Automatically suggest where to ask based on tags or question body

Inform users of certain tags on the existence of a new SE-2.0 site and offer to automatically post the question there instead


Reference Request: Abelianization of free product is the direct sum of abelianizations


How did we come up with the formula of the work done by a force?

Work and Kinetic energy rely on each other which came first?


Is there a proverb for “if there's a simple solution for solving a problem don't choose a more complicated one”?


Draw a decorative line thin - thick - thin


Returning to an earlier version of Gmail

How do I opt-out of the new Reply in Gmail?


What is a non-vanishing tangent vector field?

Hairy Ball Theorem: homotopy from the identity to the antipodal map


Uploading file to GAE Datastore with Python

Displaying uploaded file in GAE Appengine with Python


Apostrophe Not Being Inserted into SQL Database


How to explicitly discard an out argument?


How do we know that the charges in an electron and a proton are equal?

Why do electron and proton have the same but opposite electric charge?


Sending HTML + CSS manipulated by jQuery + Ajax to PHP


WPF charting, how to change label position?


What are the differences between merging a range of revisions vs. reintegrate in SVN?


Is Azkaban the Only Prison in the Magic World?

Is there a jail besides Azkaban for short-term sentences?


Automating file export with different colored objects and file names

Export objects to separate files in Illustrator


Choice of Gerund or infinitive as subject of a sentence

How does one know when to use a gerund or an infinitive?


C++ : How differs type* varName from type *varName?

Why is the asterisk before the variable name, rather than after the type?


I can't see the password when I enter it in Terminal wth the command "su"


will White Spaces, Comments, Empty Lines increase PHP excution time?

Commenting interpreted code and performance


How can Welch's t-test be expressed in lme4

Equivalent to Welch's t-test in GLS framework


How do I upgrade to a newer version of Ubuntu?


Tag excerpts don't support formatting, but their revision history seems to suggest so

Tag wiki excerpt history applies Markdown formatting to what should be plain text


D3100 vs D3200 Image Quality both set to 12MP

How does taking lower-resolution pictures with a higher-resolution sensor affect image quality?


Why didn't Kenobi turn Grievous Lightsabers off?

Why doesn't someone try to turn ON/OFF enemy's lightsaber using the Force?


Prove that f is continuous for $c \in[a,b]$

Proving a Lipschitz function is continuous


How can magnets be used to pick up pieces of metal when the force from a magnetic field does no work?


Winter Bash dropdown doesn't appear on sites I haven't joined

New Winterbash menu doesn't open on hover


Gamma distribution as a member of exponential family

Moment generating function of the natural sufficient statistics of Gamma distribution


Windows 7 renaming account name to a new name, still shows old name

In Windows 10 how can we change the name of this folder under C:\Users?


Why are there so many users with low "reputation" points?

Encouraging users to create an account (and keep it)


How do I add a show/hide to Questionnaire form


How can i use all available listview width from usercontrol?

wpf border control to span the width of listboxItem


best command command to help add a line /etc/network/interfaces config file

How to edit files in a terminal with nano?


Can QGIS preserve layers when exporting a PDF?

Can QGIS preserve layers when exporting to PDF?


Using getActivity() in onCreateOptionsMenu() of a fragment occasionally throws an NPE

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


Why are there no conserved quantities with discrete symmetries?

Is there something similar to Noether's theorem for discrete symmetries?


How do I reopen a question with has an accepted answer that is obsolete or broken?

How can I bump other users' unanswered questions?


How to get rid of the shape inside a shape


Disabling text box on click of checkbox not working using jquery


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


USB flash drive still showing in This PC when disconnected

Will unplugging a USB key without safely removing it cause problems?


How do I fix all menus and dialogs randomly becoming blank


Self-Adjoint Operators Basis of Eigenfunctions

Matrices commute if and only if they share a common basis of eigenvectors?


Does infinitely differentiable imply analytic?

The distinction between infinitely differentiable function and real analytic function


How is undergraduate Indian percentage converted to US 4.0 GPA by graduate schools?

How to convert from one grading scheme to another?


Intergral of x/(2x-2) - Two different answers, which one is correct?

Getting different answers when integrating using different techniques


Is calling static methods via an object "bad form"? Why?

Why isn't calling a static method by way of an instance an error for the Java compiler?


Request for member 'modu18' in f, which is of non-class type 'int'


A program to export latex tables to excel/ods/csv?


Is the order of member initializers in an object initializer deterministic?

Order of operations using Object Initializer Syntax


Comparing Two strings in Java (If/Else statement) -- Android App


How much protection do the various shields give

What is the formula for damage mitigation in Ingress?


How do I make protocol foo hostname-aware?


How to round off fractional part in java

How to round a number to n decimal places in Java


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


Prove $\sum\limits_{i=0}^n\binom{i+k-1}{k-1}=\binom{n+k}{k}$ (a.k.a. Hockey-Stick Identity)


How do you fix an app icon that got associated with a file type in spotlight?


How to increase open files limit mysql in linux

How do I increase the open files limit for a non-root user?


Is $X^2-Y^2/ \sqrt{X^2+Y^2}$ normal where $X,Y\sim N(0,1)$

Given that $X,Y$ are independent $N(0,1)$ , show that $\frac{XY}{\sqrt{X^2+Y^2}},\frac{X^2-Y^2}{2\sqrt{X^2+Y^2}}$ are independent $N(0,\frac{1}{4})$


Tea that lingers is more bitter, does it also contain more caffeine?

Does brewing tea for longer result in higher caffeine content?


Swap two registers using only AND, OR, NOT, XOR?


Why didn't the Death Eaters take Harry after Dumbledore's death?

Why didn't the Death Eaters capture Harry Potter at the end of the Half-Blood Prince?


Exception reporting frameworks for Cocoa


How to remember $\limsup$ and $\liminf$ of sets


Confused by behavior of `map` on arrays created using `new`

Undefined values in Array(len) initializer


Erratum in Griffiths Electrodynamics (wrong reference is made)

Erratum in Griffith's Introduction to Electrodynamics


Create PostgreSQL table from GeoJSON data FeatureCollection

Storing GeoJSON FeatureCollection to PostgreSQL with PostGIS?


How can I save application settings in a Windows Forms application?


How to boot from a USB drive in VirtualBox?


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


Proof of relations involving function operators

Baker-Hausdorff Lemma from Sakurai's book


Brace-or-equal-initializers default value in child doesn't seem work


AMD-Action:downloadProduct:SP error on clean install

How can I recover from a "AMD-Action:downloadProduct:SP" during installation of macOS?


Why isn't CTRL-D signaling EOF with this program?

ctrl-d didn't stop the while(getchar()!=EOF) loop


How to prove $\operatorname{Tr}(AB) = \operatorname{Tr}(BA)$?


Asking a question about a potential tablet purchase (without getting yelled at)


Three.js: Converting RGB Decimal color into HEX RGB color

How to convert decimal to hexadecimal in JavaScript


List of all special characters that need to be escaped in a regex


Compact Hausdorf space $\implies$ not the countable union of nowhere dense sets?

Show every nonempty compact Hausdorff space is not the countable union of nowhere dense sets


Story about a crystal radio able to pick up broadcasts from WWII; man tries to save his father/uncle


How to detect if a click() is a mouse click or triggered by some code?

In jQuery, how can I tell between a programmatic and user click?


Is it necessary $A^TA =I$ if $AA^T=I$ where A is a square matrix?


How does cover interact with the Arcane Archer's Curving Shot?

How does range interact with the Arcane Archer's Curving Shot?


USB Key broken after using Rufus to install an image

Rufus nor any other software can fix my 16GB usb drive after using RUFUS


Python analog of PHP's natsort function (sort a list using a "natural order" algorithm)


Showing that, if $n,10$ are coprime, then the last $3$ digits of $n^{101}$ will be the same as $n$'s.

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


If my sub-question's answer is more important to me, which answer should I accept?

What to do with an additional answer which IMHO explains only a small portion of the question, while another answer explains more


Can Someone Tell Me Location Of Windows 10 Login Screen Image

What is the location of lock screen images on Windows 10?


How to add a color gradient to a picture


NullPointerException: Attempt to invoke virtual method on a null object reference [Database Sqlite]

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


Getting + installing gcc/g++ 4.9 on Ubuntu?


how create a JPA persistance unit at runtime

Changing Persistence Unit dynamically - JPA


Can you texture an object with a camera's render every frame? (animation in an animation)

How can I view the camera through an object as a material in Cycles?


java giving .9999999 instead of a rounded whole number

Floating point arithmetic not producing exact results


how to submit a form containing file in ajax?


Include jQuery in Javascript file that won't be run inside webpage

How do I include a JavaScript file in another JavaScript file?


Are the two options for marking a post duplicate same?

New flagging dialog has a duplicate for duplicate


A minor detail: "super user" misaligned in off-topic close vote window


Unable to create a new Apple ID with previously unused email address

If I delete 1 Apple ID (email address) will the same email addy become available to use again?


Exception in thread "main" java.util.ConcurrentModificationException in Java 8

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


For which prime numbers $p$ does the congruence $x^2 + x + 1 \equiv 0 \pmod{p}$ have solutions?

For what prime numbers $p$ is $x^2+x+1$ irreducible in $\mathbb{F}_p[X]$


Why 17 digits double data type does not work properly in c?


Problem relating to circumscribing the escribed sircles

prove this properties of triangles trigonometric question


Show that for Fibonacci numbers, if $m|n$ then $F_n | F_m$?

Question regarding the Fibonacci sequence


Complement of a prime ideal is a subset closed under multiplication, containing 1

Is the complement of a prime ideal closed under both addition and multiplication?


How do I import in a spring xml conditionally

How to achieve conditional resource import in a Spring XML context?


How convert database from SQL Server 2012 TO SQL Server 2005

Restoring a backup to an older version of SQL Server


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


How to cache JavaScript files in Internet Explorer?


Typescript how to assign ajax object into property?

How do I cast a JSON Object to a TypeScript class?


How do I search a specific user's answers?


How to INSERT strings with Vietnamese characters into MySQL


If holding the charge on a touch spell, does getting hit do anything?

Can shaking hands trigger a (ranged) touch attack?


Group Presentation of the Dihedral Group $D_{2n}$

How to show that this group presentation is isomorphic to dihedral group?


How can i take a given dict and return a new one with multiple values for one key?


Is it okay to use my US visa after a name change?


How can I fix the dark corners on the rear LCD of my Nikon D7000?


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


Calculating effective capacitance of a circuit


How could an iOS app store data even if it was deleted?


Prove that there are at least $2005$ pairs of $(x, y)$ of non negative integers x and y that satisfy $x^2+y^2 = N,$ for some positive integer $N$.

Number of integer solutions of $x^2 + y^2 = k$


Is it possible to perform a case insensitive search in LIKE statement in SQL?


Return type of read method in InputStream class

Why does InputStream#read() return an int and not a byte?


$F=\mathbb{Q}(\alpha_1,\alpha_2, ... , \alpha_n)$, where $\alpha_i^2 \in \mathbb{Q}$ implies $\sqrt[3]{2} \notin F$

Showing that $\sqrt[3]{2}\notin\Bbb Q(\alpha_1,...,\alpha_k)$ where $\alpha_i^2\in\Bbb Q\ \forall i$


Attempt to invoke virtual method 'void android.widget.GridView.setAdapter(android.widget.ListAdapter

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


SQL query to convert Column to Row using Pivot/Unpivot


Remove element from object in type script

How do I remove a property from a JavaScript object?


In a Skew Cylinder does pressure at the bottom face depend on depth or mass of Fluid

Dependence of fluid pressure being on height and not mass


If vibranium is the strongest metal on earth, then why did Captain America's shield dent when Peggy Carter shot it?

How were bullets able to dent Captain America's Shield?


How to fix "Some URLs listed in this Sitemap have a high response time" from Google Search Console

"High response time" warnings in Google Webmaster Tools


About contractible implies simply connected


Correspondence between points and cell of their VoronoiMesh

Site - Cell Correspondence in Voronoi Diagram obtained via VoronoiMesh


It is possible to have a subdirectory redirection while keeping the domain name?

How to implement WordPress in a subdirectory, hosted on a different server?


Can I enlarge OS C: drive of my Windows 8 PC?

Enlarge a partition without losing data with Windows 7 diskmgmt?


Where's the Notification Center sound (aka Tri-tone) stored on the filesystem in 10.13?

Where are the alert tone audio files located in OS X?


Photos messed up after copying from a usb drive


Limit of the Product $\prod_{k=1}^n\left(\frac{2k-1}{2k}\right)$


Table of contents: Change vertical spacing for single section

table of contents: adding a vertical space


Uninstall software from your computer using Python?

Add/remove programs in Windows XP with Python script


Apply for PhD with low undergrad GPA and good grad GPA

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


Comparing Byte Arrays In C# (without for loop)


Keras model fit: validation_data vs validation_split

How to correctly use validation and test sets for Neural Network training?


How can i join a minecraft server that is not located within my local network

How can I trick Minecraft into thinking two computers are on the same wifi network?


sizeof empty structure is 0 in C and 1 in C++ why?


Evaluate the following integral: $\int_0^{\frac{\pi}{2}} \lbrace\tan x\rbrace\mathrm{d}x$

How to calculate $\int_{0}^{\pi/2}{\{\tan(x)\}dx}$


flight delayed from London Heathrow to Grand Cayman

Historical flight data outside of the USA?


why I can't do this method without the keyword "static"?

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


How do I translate an encoded error message from PHP?

Reference: Why are my "special" Unicode characters encoded weird using json_encode?


Show $(B_t )^2$ i.e. square of a Brownian motion is a Markov process.

Is $(B_t^2)$ Markov where $(B_t)$ is Brownian motion?


Solving an integral (or series) equations system

A late-diverging "approximating solution" for a system of functional equations


Apache POI throwing null pointer exception

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


Cannot login to server after file permissions change

How to reset folder permissions to their default in Ubuntu?


How many different magical damage qualities can a single weapon have & how it relates to price?

Limit to number of weapon/armor enhancements?


What’s the temperature at the Schwarzschild “radius”?

Black hole complementarity - absorption of Hawking radiation


Base constructor in C# - Which gets called first?


Finding expected order statistics from a normal with known parameters

Approximate order statistics for normal random variables


Analytical definite integral yields wrong result

Different results for integration using Mathematica and MATLAB


Why is this happenning with switch (Java)?

Why can't I use switch statement on a String?


How to show accidentally hidden menu bar?


How to recover the root password on ubuntu server

How do I reset a lost password (using recovery mode requires me to type the password)?


How to make sum of each person individually

get the SUM of each Person by the PersonID


What do you call a person who hates everyone but himself?


Where do I ask about programming conventions?

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


Local explanation of the Aharonov-Bohm effect in terms of force fields


Event binding on dynamically created elements?


What does the ideal $I$ of $\mathbb{Z}[X]$ generated by $x$ and $2$ look like?

The ideal generated by $2$ and $ x$ in $\mathbb{Z}[x]$


Replace quotations, period, forward slash and all letters using regex


what is the meaning for this (->)symbol what it realty do?

Reference — What does this symbol mean in PHP?


Higher variance in sample mean or sample median?

For what (symmetric) distributions is sample mean a more efficient estimator than sample median?


Create a keyword in python instead of inheriting from a class

Can you add new statements to Python's syntax?


How do I prove that $S_3 \times \mathbb{Z}_2$ is isomorphic to $D_6$?

Prove that $S_3\times\mathbb{Z}_2$ is isomorphic to $D_6$


how to use special letters in bib file properly?


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


Why do airlines seat people the way they do?


(Proof-verification) Prove that a consistent linear system Ax = b has infinitely many solutions if and only if Ax = 0 has a nontrivial solution


I have extra gold from the alternate way of getting starting equipment. What should I do with the extra money?

If I use the starting wealth rolls of my class, do I keep any remaining money left over?


Baire space $\mathbb{N}^\mathbb{N}$ written as $\mathbb{R}$

Why is the real line not used in Descriptive Set Theory?


Joomla to Drupal: how to use migrate module


How do I edit HTML styles with CSS? Unknown property name


Parse simple array and save it on a file

How do you split a list into evenly sized chunks?


Proof of inner product property: $\langle Ax,x \rangle = \langle x,A^Tx \rangle$

Property of the conjugate transpose matrix with inner product


C's strtok() and read only string literals


Can I get a postdoc in China more than 3 years after having received my PhD?


Unable to serialize Color property in C#

Best solution for XmlSerializer and System.Drawing.Color


Is there a quick way to reset a .blend files windows and settings to default

Is it possible to use the startup.blend UI layout in older files?


Opt out of getting notifications about binding edits to some or all community wiki answers

Can we have an option to disable notifications on community wiki posts?


Product of cosines: $ \prod_{r=1}^{7} \cos \left(\frac{r\pi}{15}\right) $


Is it better to use latin or Japanese characters in URL?


How does the movement enhancement from Mobile feat interact with the movement speeds of class and sub-class features?

Does a monk's Unarmored Movement speed increase apply to the fly speed gained from a Fly spell?


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


Why Quantum Mechanics states that nature is probabilistic?

In which way does quantum mechanics disprove determinism?


How to property write characters in database


Fixed Distance Buffer distance not working on polygons with holes

Fixed buffers and interior buffers are not working for a polygon that contains a hole


ABCDE is a regular pentagon, find angle CFD considering figure provided


Evenness of binomial co coefficients for power $2^n$.

Prime dividing the binomial coefficients


An elegant way to plot a numeric function that returns a list, and have each element in a different color

All curves in plot have the same style. Cannot be fixed with Evaluate[]


How to point NGINX to internal npm app with port

Nodejs Nginx error: (13: Permission denied) while connecting to upstream


Database does not update automatically with MySQL and Python


Where to post a question about Algorithm-Copyright?

Where can I ask about Software Licenses/Licensing?


How do I explain why an infinitive verb is important to this kind of sentence to a friend

Central Pennsylvanian English speakers: what are the limitations on the "needs washed" construction?


Decimal representation of $2^n$ starting digits

Power of two startiing with any desired sequence of digits


Google Maps InfoBox enableEventPropagation

Google Maps InfoBox with click handlers and scrollbar


Mask ImageView with round corner background

Crop square image to circle - Programmatically


my code is not displaying a string stored in a variable


Windows Store unhandled exceptions on TP threads don't crash the app


cabal build missing Control.Monad.State even though mtl is in build-depends

Stack build fails due to missing package although stack ghci works


regular-expressions for email validation

How to validate an email address in JavaScript


Setting env var on launching shortcut doesn't work

Using the "start" command with parameters passed to the started program


What is a string method, and how are does their usage differ from using a built-in function?

What's the difference between a method and a function?


Group_concat MySQL function's equivalent in MS-SQL SERVER

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


How to create 2D array of functions in Python

List of lists changes reflected across sublists unexpectedly


Is it possible to prove that planets should be approximately spherical using the calculus of variations?


Is it ethical, just to ask questions and not answer (as a amateur)?

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


Does a charged capacitor weigh more than uncharged?

Does the mass of a battery change when charged/discharged?


Loan-to-value (LTV) ratio of 65% to remove escrow?

After hitting 80% LTV, my mortgage lender refuses to remove PMI. Any recourse?


Event binding on dynamically created elements?


Linux - Bash - variable assignment with command substitution is missing the newlines

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


Language problems when building bibliography

How to remove or substitute "and" from a BibTeX bibliography?


HTML text input allow only numeric input


Since we have multicast delegates, why do we need events?

Difference between events and delegates and its respective applications


Unable to correct problems, you have held broken packages


Android: Attempt to invoke virtual method 'void android.database.sqlite.SQLiteDatabase.execSQL(java.lang.String)' on a null object reference

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


How did I answer a question after a moderator had closed it?

How was this answer posted after this question was closed?


How to convert string (name of a variable) to a variable in PHP?


What causes a charged particle to follow circular motion in a magnetic field?

Is there an intuitive explanation for why Lorentz force is perpendicular to a particle's velocity and the magnetic field?


Individual licenses needed for guests on 2012 datacenter?

Can you help me with my software licensing issue?


How to interpret coefficients of $x$ and $x^2$ in same regression


Does combining a plot and a region with Show override the region's options?

Plot Option Precedence while combining Plots with Show[]


Explain the order of evaluation in printf

Why are these constructs using pre and post-increment undefined behavior?


How to hide an element if I click anywhere but inside in, but also run javascript inside it?

How do I detect a click outside an element?


Is there a built-in function to print all the current properties and values of an object?


How feasible is a remote postdoc in Mathematics?


Getting Error : ld: file is universal (2 slices) but does not contain a(n) armv7 slice

File is universal (three slices), but it does not contain a(n) ARMv7-s slice error for static libraries on iOS, anyway to bypass?


Delete All Subscribers - 10 Million Subscribers

Delete All Subscriber and Upload Lists again


Timing a Python program using time.clock() vs. time.time()

Python's time.clock() vs. time.time() accuracy?


readdir() beginning with dots instead of files

Why do directory listings contain the current (.) and parent (..) directory?


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


What is the difference between virtual photons and real photons?

Virtual photons, what makes them virtual?


Switch layouts with one key on 18.04 (bug?)

How to NOT show keyboard layout chooser popup when changing language in GNOME 3


macOS: Kernel Panic at USB insertion, system restarts or freezes

What is a Kernel Panic and what does it mean?


finding and replacing elements in a list


Upload form and input:file selector not working?

How can I upload files asynchronously with jQuery?


How to show a toggle that's on but disabled?

How to best represent a ToggleButton (representing on/off) with the ability to be locked


Example $x$, $y$ and $z$ values for $x\uparrow^\alpha y=z$ where $\alpha\in \Bbb R-\Bbb N$


What's the difference between <<, <<< and < < in bash?


When do I use present perfect tense instead of the simple past?

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


Summing up the elements of a finite field.


Why has this configuration chosen for feedback?


How do I make a constant slope elevation model in arcMap?

Creating constant slope DEM using ArcGIS Desktop?


How to get qualified tag name using getElementsByTagName


Featured MSE posts are not listed in the sidebar of child Meta sites

Featured On Meta section doesn't list MSE posts on meta sites


What is a good complex analysis textbook, barring Ahlfors's?


Java convert String to XML Document Null pointer Exception in StringReader

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


What powers do US authorities have to search electronic devices at the border?

Are CBP officers allowed to search and clone media devices?


Using Free/Open BSD + pf as a DDoS filter


How can I select body outside an element using jquery

How do I detect a click outside an element?


Header in quote shown differently in preview and article

Why does my bigification inside a block quote show during preview but self-destruct when I accept changes?


How do I upgrade to a newer version of Ubuntu?


\emph{} no longer works as expected in XeLaTeX / LuaLaTeX


How to determine equality for two JavaScript objects?


Background Thread for a Tomcat servlet app

How to run a background task in a servlet based web application?


Removing leading zeroes from a field in a SQL statement


Why use Dictionary over a list of objects with two named properties?

List vs ArrayList vs Dictionary vs Hashtable vs Stack vs Queue?


Changing the mounting point for logical partitions


iPhone on my account, but activation locked to another account


Windows 8.1 upgrade destroyed my Ubuntu machine

Cannot Restore Grub After Windows 8.1 Upgrade


Why does nothing show up in the Compositing tab?


What is the lock state after CondVar.notify_all(); instruction?

Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)


Proving $6^n - 1$ is always divisible by 5 by direct proof, not induction

Proving $6^n - 1$ is always divisible by $5$ by induction


How to create a jar file with an Ant script to launch the program


Weird problem updating from 12.04 on chromebook

Understanding various update and upgrade commands


Laptop battery drains faster in Ubuntu 16.04 when compared to other OS

Why does my computer get less battery life with Ubuntu compared to Windows?


A children's cartoon where dragons need to eat certain rocks in order to breathe fire

Animations about a young man pulled into a fantasy setting with dragons?


How can I change this code to INSERT instead of UPDATE if content doesn't exist?

"INSERT IGNORE" vs "INSERT ... ON DUPLICATE KEY UPDATE"


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


How to set a specific local branch to track a specific upstream branch

Make an existing Git branch track a remote branch?


Adding a new switch with an independent light in an existing circuit - With photos


Is over fitting okay if test accuracy is high enough?

What would I prefer - an over-fitted model or a less accurate model?


Clarification of the notation $f: \mathbb{R} \setminus\{3\} \to\mathbb{R}\setminus\{2\}$


What should we do with locked questions that have answers providing inaccurate/wrong information?

What if the answers of a historical locked question become obsolete?


Windows - A different way to Search files by extension

Find all files that are NOT of a specific type/extension in folder?


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


what could cause a script to fail to find python when it has `#!/usr/bin/env python` in the first line?


Converting an array to a function arguments list

Passing an array as a function parameter in JavaScript


I have a question about properties of series.


How do I make a hotkey that changes a property?


Is it possible to travel from Panama City to Medellin, Colombia by car/bus?

Suitable ways to get around the Darién Gap?


ExecuteError: Failed to execute. Parameters are not valid error when SelectLayerByAttribute run in Python 2.7

Select By Atribute using python script on .Shp file getting error 000840 value is not raster layer


For someone not native to English, can you give your simplest guide on how to choose when to use between "in", "on", and "at" (prepositions)?

Should I say "She is in the park" or "She is at the park"?


My servers are overloaded with random GET requests. Why?


Can anyone help me with the Singleton in java

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


document.getElementById(...).setAttribute('style',... not working in Internet Explorer

setAttribute is not working for 'style' attribute on IE


PyQt5 ValueError: could not convert string to float:

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


run script every last thursday of the month


Is a stripboard strip designed for 240V?


Why does knife-edge text bevel reflect differently with doubles removed?

How to smooth shade an object while retaining hard edges?


Canon D30 4.3V powered with PSP charger 5.3V

Can I safely use my camera with a external power supply?


How to set the ratio between the vertical and horizontal scales of plots?


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


What can I do if I forgot my Windows password?


Use integration by parts to express $I(2n) =$ Integral of $\tan^{2n}x\mathrm{d}x$ in terms of $I(2n − 2)$.


Make Maven child poms have same version number as parent?

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


I can't enable notifications icons badge on Moto E5 Play

How to fix "Notification access is not available" on Android Go?


macos screenshot without opening preview application

How to disable Mojave's floating thumbnail screenshot preview?


UTF-16 string : how to process over U+10000?

How does Java store UTF-16 characters in its 16-bit char type?


How to keep indent for second line in ordered lists via CSS?


Should we use CScript.exe or WScript.exe to run .vbs files?


Is it possible to weaken a bitcoin private key by 'using' it elsewhere?

Is it possible to weaken a bitcoin private key by “using” it elsewhere?


Please add the markdown to make an image link to itself


Equivalences between definitions in $\mathbb{R}$

Equivalences of bounded sets definitions


semicolon separated email validation in javascript only

How to validate an email address using a regular expression?


added lines to /etc/apt/source.list that cannot be read

How do I fix this "E: Type '*' is not known on line * in source list ..." update error?


Problem : No section/subsection label appears in the titles

titlesec: loss of section numbering with the new update (2016/03/15)


A simple series $\sum_{i=1}^\infty \frac{i}{2^i} = 2$

How to find answer to the sum of series $\sum_{n=1}^{\infty}\frac{n}{2^n} $


How can i prove that $\frac{d\vec{p}}{dt} = \vec{F_{net}}$?

Why does $F=ma$? Is there a straightforward reason?


How to prove that this sentence is true?

Nowhere commutative semigroups = rectangular bands?


Let a,b,c $\in\mathbb{Z}$ such that a|k, b|k and gcd (a,b)=1. Prove that ab|k.

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


Can you tag multiple people in a comment?


Expected Number of Single Socks when Matching Socks


What is the best way to explain how to choose between "its" and "it's"?


How to make references appear on a new page?

How to make a figure span on two columns in a scientific paper?


why did my $2.5 USO1 Call, increase in value today? 4/30/20

Why did my $2.5 USO1 Call option increase in value today?


can I compare two fields like this in system.assert? I have to test a method that assigns the field Name to External id

Test Class - Contract Creation, Null ContractNumber Field


How do I check if an element is really visible with JavaScript?


How do I make a bootable USB OS X installer on a Mac?


Convergence of $\sum_{n=0}^{\infty}a_n/n$ if $\sum_{n=0}^{\infty}a_n^2$ exists

If $\sum_{n=1}^{\infty} a_n^{2}$ converges, then so does $\sum_{n=1}^{\infty} \frac {a_n}{n}$


C# Web API :Marking a class serializable makes me unable to use it as an incoming request object

Upgrade of NewtonSoft JSON.NET not implicitly serialising protected members


16.04 LTS to 18.04.1 LTS upgrade: "Save as" window doesn't show recent locations

How can I display "recent folders" in the sidebar of "Save as" dialogue?


When I log into my friends minecraft server I fall through the world continuously

Is there a list of error codes for Minecraft?


How to use plot in a foreach loop into a single path?


How can adding a 2nd IV make the 1st IV significant?


How can you prove that a function has no closed form integral?


How to install wlan driver mt7601u ? file(mt7601Usta.ko) is missing while doing it

Ralink MT7601U (148f:7601) Wi-Fi adapter installation


I can't log in because I delete `/etc/passwd`. How can I recover my files?

I deleted the "/etc/passwd" file and cannot log in


Script to delete folder with time condition

Windows Batch recursive delete old files


QGIS 2.10.1 (64bit) rotation field setting missing


Is it possible to narrow down the possible keys used for AES CBC encryption, knowing a given plaintext and its ciphertext, where IV=0?

Can I find the encryption key if I know the plain text and the encrypted text (DES and AES)?


Python list multiplication: [[...]]*3 makes 3 lists which mirror each other when modified

List of lists changes reflected across sublists unexpectedly


If $f'(x)\not = 1$ for all real numbers $x$, then $f$ has at most one fixed point

Show that $f$ has at most one fixed point


How do I find out which DOM element has the focus?


Can matter actually go "inside" a black hole?

How can anything ever fall into a black hole as seen from an outside observer?


How to run python 2.7 script in python 3.5 / Or what is the best option to run python scripts for 2.7

Can I install Python 3.x and 2.x on the same Windows computer?


I don't have administrator account on my mac


Does the implications of double slit experiment contradict the "law of conservation of information"?

The Double Slit Experiment - delayed measurement


Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar?


Meaning of "optional" for 1-st argument of .call method

What is the difference between call and apply?


Difference between int[] array and int array[]


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


Does GNOME Files (Nautilus) support copy queue in sequential mode?


Problem in copying a folder from resource to documents directory

iphone copying folder from bundle to documents


How to find event listeners on a DOM node when debugging or from the JavaScript code?


how to get all decimal number from string in c++

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


What actions can be taken with lost and locked phone?


When restoring logs in log shipping, when does the restoring stop

How does Log shipping know to keep track


Windows 7 + Deep Freeze - I'm stuck in an endless reboot loop


Walking Dead: Mystery of Michonne's walkers

Does Michonne ever reveal who her pet walkers were?


Do i need something other to make that PHP code more secure?


how to prove that $\lim\limits_{n\to\infty} \left( 1-\frac{1}{n} \right)^n = \frac{1}{e}$

Proof for $e^z = \lim \limits_{x \rightarrow \infty} \left( 1 + \frac{z}{x} \right)^x$


Showing that a collection of sets is a $\sigma$-algebra: either set or complement is countable


how to get duration of video using ffmpeg?

How to extract duration time from ffmpeg output?


Difference between new ArrayList() and new ArrayList()

What is the point of the diamond operator () in Java 7?


Windows cannot be installed on the disk. The selected disk is of the GPT partition style

windows cannot be installed on this disk. The selected disk is of the GPT partition style. Windows 8.1


Can water pressure ever be high enough to trap gas bubbles or keep them from surfacing?


Java object declaration beyond the common idiom

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


Averaging averages without losing standard deviation information

How do I obtain the "final" standard deviation from a series of values containing individual (also null) SD values?


NullPointerException in Java/MySQL application

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


Is it possible to disable auto mount of external devices?


“unmet dependencies” while installing gtk +3

How do I resolve unmet dependencies after adding a PPA?


Integration of $e^{ax}\cos bx$ and $e^{ax}\sin bx$


Will I be able to get an interface that is like Gnome Classic in Ubuntu 14.04?


Why don't I get $e$ when I solve $\lim_{n\to \infty}(1 + \frac{1}{n})^n$?

Why $\lim\limits_{n\to \infty}\left(1+\frac{1}{n}\right)^n$ doesn't evaluate to 1?


How to append a percent sign % to a some columns/rows only using siunitx


Return an image to the browser in python, cgi-bin


Show that every $n >6$ is the sum of two coprime numbers each greater than or equal to $2$.


Why is virtual member function being called from base class instead of a subclass


Is AC power really worth it anymore? Is it time (or almost time) to switch to DC?

If DC adapters are so prevalent, why is AC used in construction by default?


Box plot for Likert scale 1 to 5: How is maximum equal to upper quartile?

Boxplot interpretation: is it correct that a boxplot is missing a whisker?


CSS ribbon with inside arrow on the right


Tex Live 2016 bug: "! LaTeX Error: No counter 'd' defined."

texlive 2016 hyperref/cleverref incompatibility


How can I prove that the angles of the tetrahedral structure is $109.5^\circ$ with calculus. I could do it with geometry.

Angle between lines joining tetrahedron center to vertices


How to protect my code against sql injections


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


how to make a thread dependent on the other thread


Added new row, doesn't insert into mysql

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


How do I show that $\sum_{k = 0}^n \binom nk^2 = \binom {2n}n$?

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


Prove the following statement about Cauchy sequences...

If a subsequence of a Cauchy sequence converges, then the whole sequence converges.


Proof of a formula involving Euler's totient function: $\varphi (mn) = \varphi (m) \varphi (n) \cdot \frac{d}{\varphi (d)}$


Is there an upper bound on acceleration?

Is there a maximum possible acceleration?


What is the correct way to install proprietary ATI Catalyst Video Drivers (fglrx) directly from AMD?


When dependent clauses require commas, when do they allow them, and when are they definitely incorrect?


How to automate the process of checking an Ubuntu ISO SHA256sum

Where to find the checksums of Ubuntu ISO images?


Probability that $7^m+7^n$ is divisible by $5$


Can I return a variable inside a function for more than one time?


java List of Strings to Array of Strings


Writting Unique values into a 2D list of lists data structure

List of lists changes reflected across sublists unexpectedly


How to define shortcut-keys for executing certain applications?

How can I change what keys on my keyboard do? (How can I create custom keyboard commands/shortcuts?)


Proving that, for integers $n$, $m$, $p$, if $n| 72m–p$ and $n|8m$, then $n|p$

How to formally prove: if $d\mid da+b$, then $d\mid b$?


Getting notifications on specific question

Mark questions to receive notifications and updates?


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


Quantum Entanglement - What's the big deal?


Dystopia from the 70s: floating cities, decadent society, longevity, flying suits?

The youngest person on Earth in a society of immortals


Syntaxis anomaly: array^ What does ^>^ mean?

What does the caret (‘^’) mean in C++/CLI?


How to italicize "et al." in citation call-out when using the agsm bibliography style and natbib citation management package

How to change 'et al' to italic font in citation call-outs, with 'agsm' bibliography style


Can, could, will and would usage and difference

What is difference between "Can", "Could", "Will", "Would", "Shall", and "Should"?


Why has English spelling reform never caught on?


Single word request: of/at that phase/time/period/care/management


Accessibility options mangled keyboard input

My cat sat on my laptop, now the right side of my keyboard types the wrong characters


Can the Simulacrum of a Level 10+ Cleric attempt a Divine Intervention?

Does Simulacrum copy the proficiencies and class features of the original?


how to add the reference to the content?

Making the bibliography appear in the table of contents


When importing CSV into R how to generate column with name of the CSV?


Pelican 3.3 pelican-quickstart error "ValueError: unknown locale: UTF-8"


FadeIn and AppendTo does not work - jQuery

HTML element does not fade in using jquery


Top bar search doesn't pick up subdomains

The new top bar is out on meta. Consider it a beta


Basic mathmatical concepts( multiplication)


Why can't we define a unique wavelength for a short wave train?


Specific Regular Expression In Javascript with a condition

How can I get query string values in JavaScript?


How can I evaluate the sum of this series?


Stack Exchange websites should have a fixed topbar so that it scrolls with the page

Should the top navigation be frozen (optional)?


How to create Image of your system which has lot of software installed


unresolved external symbol error when using static library

Why can templates only be implemented in the header file?


Solving the Frenet Serret equations for non-constant curvature and torsion, obtaining parametric equations

Finding a 3d curve from torsion and curvature with NDSolve


Why is my call to get Twitter user timeline returning "401 Unauthorized."?

Authenticate and request a user's timeline with Twitter API 1.1 oAuth


What is the difference between Python lists and numpy matrices

What are the advantages of NumPy over regular Python lists?


wireless network adapter supported on ubuntu?


What justifies the age of Albus Dumbledore?

In Harry Potter, how old will a wizard live to be on average?


What do the numbers indicate which are displayed on the left side of the profile image?

What do the numbers in the Top Users section mean?


Git reset single file in feature branch to be the same as in master

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


integrating $\sin^2(x)$ and other even trig functions

Evaluating $\int P(\sin x, \cos x) \text{d}x$


Is it possible to use 2011 iMac as display for Windows 7 PC with DVI?

How could i use an iMac as secondary monitor for a Windows 7 laptop


Should we have another site for frameworks (and alike) recommendations?

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


When should compound words be written as one word, with hyphens, or with spaces?


Preventing double click on a link but can click on another link

Disabling links to stop double-clicks in JQuery


How to get the public IP address of a user in C#


How do you prove that σ(1) + σ(2) + · · · + σ(n) ≤ n^2 for each positive integer n?


How to run Windows 10 from an external hard drive?


How do I attach an event listener to a dynamically added input?

Event binding on dynamically created elements?


How do I convert two lists into a dictionary?


When using `typedef`: Where to place array indication?

packed vs unpacked vectors in system verilog


How to include list of abbreviations in the table of contents

Insert list of figures in the table of contents


Using while loop to ssh to multiple servers


Is the axiom of regularity/foundation equivalent to $\forall x:x\notin x$?


How do I display an image after pressing an UI button in unity3d?

How do I show the ranking images at winning post?


iPhone development: How to create colored or translucent background for UIActionSheet?


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


Difference between (type) name and name as type c#

Casting vs using the 'as' keyword in the CLR


How to send parameter from jsp page to jasper file

How to pass parameter value in JasperReport from JSP or Java code?


Can an atom be split and put back together?


Azure deployment with 2 websites is cycling for a long time


How to access objects in EL expression language ${}


Can't get perfectly square submit button on iPhone. Also, button text is not centered

Turn off iPhone/Safari input element rounding


reference a figure containing a `tikzpicture` with autoref

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


Windows 7 is making weird sounds while copying,deleting or doing anything to files on a pendrives


How was the concept of work-energy developed?

How was the formula for kinetic energy found, and who found it?


What is "summoning sickness" and how does it affect my creatures?


Unable to update Ubuntu 17.04 to 17.10 Hash Sum mismatch error

Trouble downloading packages list due to a "Hash sum mismatch" error


How can I succeed in including a few Chinese ideograph text characters while using pdflatex?


Why is my breath hot when i open my mouth all the way, but cold if I blow like a whistle?

Why does the air we blow/exhale out from our mouths change from hot to cold depending on the size of the opening we make with our mouth?


How can I raise flags after having reached 3000 rep?


Restore terminal background in ubuntu unity

How to reset the terminal properties and preferences?


Equal homomorphism on Z implies equal homomorphism on Q

Showing two ring homomorphisms that agree on the integers must agree on the rationals


Show a relationship involving proportions

GRE exam word problem: show that a higher percentage of total agricultural acreage was fallow in United States than in the Soviet Union.


How can I modify the power button behaviour?

How do I modify the options for the power button?


How to safely insert data to mysql using php pdo


Whats the use of this() in linkedlist.java


Elliptic Curve and Divisor Example help (Step 3)

Elliptic Curve and Divisor Example help (Step 1)


If $a_0+\frac{a_1}{2}+\dots + \frac{a_n}{n+1}=0$ then $a_nx^n+\dots + a_0$ has a root in $[0,1]$

Prove that $\sum_{k=0}^n a_k x^k = 0$ has at least $1$ real root if $\sum_{k=0}^n \frac{a_k}{k+1} = 0$


Why is the misspelling of "its" (possessive) so widespread?


How to check that a div exists jquery and if it does do nothing

Is there an "exists" function for jQuery?


Why does holding something up cost energy while no work is being done?


Can this code using 'display:none' hurt my SEO?

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


Is there a way to return a Double AND a String from a single method in java?

How to return multiple objects from a Java method?


jQuery on() method not working on element with dynamically added class

Event binding on dynamically created elements?


Spring MVC Integration with JSF+spring core+hibernate to achieve file download

How to provide a file download from a JSF backing bean?


Call subclass's method from its superclass


What does "Normal Distribution is conjugate to Normal" mean?


A gray 'pyramid' appeared that limited my model to what was inside that 'pyramid', but only in solid and wireframe view

Gray cone obscuring/clipping the 3D Viewport


Is "NASDAQ to launch etc.." is a right usage?

Why do we have to use 'to' instead of 'will'?


Command to yield just the linux distribution name only

How can I get distribution name and version number in a simple shell script?


Getting insufficient memory available in the buffer pool

SQL Server not giving back memory - staying at Max Server Memory setting


Blender 2.77 no longer orbits around the z axis when using scroll wheel or numpad 6, 4?


Better app UI when site is down for maintenance

Provide an indicator that site is in read only mode


Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException in my ActionPerformed

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


Continuous {Theorem,Lemma,...} Numbering with cleveref


Python random.shuffle() on a list of lists returns a list of identical lists

List of lists changes reflected across sublists unexpectedly


What is a good reference documenting patterns of use of ".h" files in C?


wp_editor() in content that was loaded with ajax


prepareForSegue : how can I set an if-condition?


Device to share power between service panels

Is it possible to split electricity consumption of an appliance between apartments?


Was Voldemort consider a threat outside GB?

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


How to convert an ArrayList containing Integers to primitive int array?


How to forcibly free a COM port occupied by another application or has hung


prove that $\lim_{n\to\infty} \sqrt[n]{\binom{2n}{n}}=4$

Evaluation of $\lim_{n\rightarrow \infty}\binom{2n}{n}^{\frac{1}{n}}$


How to transfer app settings from Galaxy S3 to a S6 without root?

Is it possible to migrate apps and their data from one unrooted Android phone to another?


Can I combine my GTX 980Ti with another card like GTX 1660?

Does Blender support dual-GPU rendering if the two GPUs aren't the same?


Will I be able to burn Win10 install media for a clean install?

Is it possible to get Windows 10 upgrade as an ISO image (to make a bootable install disk from)?


Is there already equipment that works like a modern lighter?


Word for someone who discriminates against left handed people

Word for discrimination based on handedness


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


Javascript variable referencing/scope issue

How do I return the response from an asynchronous call?


Maven + GWT: Use Source Files from API(non GWT) project

GWT - adding external java classes to client project


apache user can not write to .python-eggs

Install MySQLdb (for python) as non-compressed egg


A sees B's clock running slow and B sees A's clock running slow?

How is the classical twin paradox resolved?


Windows 7 x64 3.2Gb RAM usable instead of 4Gb installed

64-bit Windows 7 can only use 3.25GB of RAM instead of 4GB?


How does likelihood differ from probability?

What is the difference between "likelihood" and "probability"?


remove or update Google play service on emulator


How to prove this binomial identity $\sum_{r=0}^n {r {n \choose r}} = n2^{n-1}$?


Stuck on this integration $\int_0 ^\infty \frac{1}{1+x^2} \cos(kx) dx =\frac{\pi}{2}e^{-k}$

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


In the context of linear algebra, is it possible for a vector space or a subspace to have a finite number of elements?

Are there nontrivial vector spaces with finitely many elements?


"Save and copy changes to all public communities" does not include the stackexchange.com profile


How can I make my push() method work properly within private ArrayLists and other constraints **below**?

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


Topology induced by seminorms and initial topology


Specifying an SVG rectangle's width and height in CSS


Count occurrences of names in a List and print most popular ones out

The Most Efficient Way To Find Top K Frequent Words In A Big Word Sequence


How can I create a dynamically sized array of structs?


Android: Passing values to another activity's function and then to Sqlite database


2000s fantasy book, teen boy followed home by crows/ravens, feels a weird presence when entering his house and is rescued by a stranger

Children's fantasy series with a symbol consisting of a circle divided into quarters


List of lists changes reflected across sublists unexpectedly


Elliptic Curve Cryptography messages vs keys encryption

How does encryption work in elliptic curve cryptography?


Pass variables to script which called script


University wifi quietly disconnects on AR9285

Can't reach wi-fi signal on Ubuntu, but can do it on other OS/devices (ath9k)


Is it advisable to travel 11 miles one way to office every day

What bike+equipment for a long daily urban commute?


Show that there exist $a_1,\cdots,a_n\in k$ such that $f(a_1,\cdots,a_n)\ne 0$.


Why is Wine not installable on my system?


What happens when a domestic flight diverts internationally?

What happens if a domestic flight lands in a foreign country due to an emergency?


How does Android measure connectivity state?

How do I make Android consider my WiFi Access Point as valid (blue?)


Why does chown report "Operation not permitted" on OS X?


Excel vba to create every possible combination of a Range


How did Kylo Ren travel to the other planet in the TIE fighter?


Are there any rules or rule clarifications regarding multiple characters riding a single mount?


Converting KML to shapefile without losing attributes using QGIS?


Why session_start() would try to open a file?


how to loop a switch statement using letters. eg. "f" or "b". i have tried everything but am unable to resolve this issue


How to make (and save) custom warps in photoshop?

Automatically warp objects to irregular shape


Can one force String.valueOf() to return unsigned value in Java?


How to calculate hash value of a file in Java?


Does this line contain a function declaration?

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


An unhandled exception of type 'System.StackOverflowException' using AutoMapper with many to one Related Entities

Why does Property Set throw StackOverflow exception?


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


Show the "add comment" link also to users who cannot add comments


How can i add "pull to refresh" to tableView, not to UITableViewController?


Can you hire a cosigner online? And does it work? Has anyone tried it?

Are cosigner finder websites like hireacosigner.com, cosignerfinder.com etc. legit?


How do I get Gmail to ask me to be a mailto handler again?


Could discovered gravitational waves in fact be an aether wind?

Isn't LIGO basically measuring the luminiferous aether?


Unable to mount Windows (NTFS) filesystem due to hibernation


Is there a way to capture the alert ok button click event?


JSON parse converts certain number to somethig else

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


"Participate in Meta" should be deleted in Help Center > Privileges


Redirecting from http to https impact SEO?


How to retrieve python list of SQLAlchemy result set?

Query for list of attribute instead of tuples in SQLAlchemy


Why can templates only be implemented in the header file?


Limit involving binomial coefficients: $\lim_{n\to\infty}\left(\binom{n}{0}\binom{n}{1}\dots\binom{n}{n}\right)^{\frac{1}{n(n+1)}}$


display notification whether the application is running or in the background

Display notification whenever app is running or not


Make moderators edit and close threads instead of deleting them


Immutable Scala Map implementation that preserves insertion order

Scala Map implementation keeping entries in insertion order?


Displaying an auto-increment number on android

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


Why int[char*] is valid and returns char*?

With arrays, why is it the case that a[5] == 5[a]?


What was the reason for including the 'class' keyword in C++, when there already was 'struct'?


Prove that $a^n - b^n$ does not divide $a^n + b^n$

Why does $a^n - b^n$ never divide $a^n + b^n$?


How do I get a Nautilus shortcut to open on top of everything?

Keyboard shortcut/command for opening a new nautilus window and raise it


Can a US expat have and use an HSA for the tax benefits while living abroad?


Newbie question - CD cmd not working - what am I doing wrong?


How to get rid of this post "requires installation of untrusted packages"?


Adding Postgres bins to PATH: should I `export`?


How to apply bindValue method in LIMIT clause?


Compass-and-straightedge construction of the square root of a given line?


Binary Classification - One Hot Encoding preventing me using Test Set

Obtaining consistent one-hot encoding of train / production data


I have two passports/nationalities. How do I use them at a land border?

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


Why is there a NullPointerException in the output?

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


How to use Freight Sans Pro in TexMaker?

Load fonts that are in a ./fonts directory


How to change browser url without page refreshing

Change the URL in the browser without loading the new page using JavaScript


Using ints,strings, and chars to make equation int


How to sort the names in sqlite when special characters are present

How to sort text in sqlite3 with specified locale?


Proving set of all sets doesn't exist using axioms of ZF set theory

Schema of separation and set of all sets


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


How to remove Ubuntu and put Windows back on?


Getting a Python Error with OpenLayers in QGIS 2.18.15

OpenLayers Plugin Error: latitude or longitude exceeded limits


What is the function(s) of the hidden Debug menu in Disk Utility?

What are the purposes and safety to enable the hidden debug menu in Disk Utility?


What's the best way to prolong the lifespan of a Macbook Pro battery?

Should I disconnect my MacBook Pro's power cord when the battery is fully charged?


How do I give text or an image a transparent background using CSS?


What's the use/meaning of the @ character in variable names in C#?


How to recover a deleted NTFS partition with data


How to calculate Area Under the Curve (AUC), or the c-statistic, by hand


Error when I'm clicking and try to make inAppPurchase function?

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


Generate a list of Abbreviations which occur in the text?


Java 8 - Permanent Generation Support - Alernative

JDK 8 Memory Layout and garbage collection


Electromagnetic Waves and Quantum Field Theory confusion?

What is the relation between electromagnetic wave and photon?


The Path of the center of a cutting tool that will cut out an ellipse (x/4)2+(y/2)2=1


How to remove a folder that starts with “$”?

How to use a special character as a normal one in Unix shells?


How to explain an acronym inside a quote

Which would you place in parentheses: the expansion or the abbreviation?


how can i get value of dynamic element with on click in jquery

Event binding on dynamically created elements?


How can I send an email by Java application using GMail, Yahoo, or Hotmail?


Regular expression to select whole string consisting of all characters type


Why is there a 40 minutes time limit for posting questions

Why are we allowed to ask only one question per 40 minutes?


How do I get a black background with flash?

What do I need to get photos with a unifom black background (not with post)?


Partition does not start on physical sector boundary?


Change the passphrase of an ecryptfs directory


Access the content of a variable who's name is in another variable


Find the remainder when $2^{2016}$ is divided by $47$

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


If() inside WHILE-BufferedReader.readLine() does not work


How to make Windows 8+ show useful info in blue screen?

How to get more info out of the uninformative Windows 8 BSOD?


How to fix NullPointerException is androd studio?

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


How can a non-EU citizen living in the UK invite their friend to visit them?

Do I need to provide any documents for my friend's UK visa application?


Locked black screen after upgrading from 14.04 to 14.10

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


Why use active voice in "Five killed as aircraft hits shopping centre"?

Why do newspaper headlines use strange syntax rules?


How to remove the association between two Gmail accounts?


Is there a way to type coloured words on a sign?

How to change sign text color in Minecraft?


Use find command to find files for certain day

How to use 'find' to search for files created on a specific date?


Why can't my program find the libraries in "/usr/local/lib"?

Where does Ubuntu look for shared libraries?


Why did Dumbledore insist that Voldemort had to be the one to "kill" Harry?

Why Was It 'Essential' That Voldemort Kill Harry Potter?


Unset an array element inside a foreach loop

How do you remove an array element in a foreach loop?


An inequality involving 4 real or complex numbers


Solving $a_{n+1} = x^{a_n}$ for various $x$


make arrayList.toArray() return more specific types


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


why do php frameworks restrict url characters

What are the security risks of allowing all characters in the website URL?


Javascript: Editing object property changes property from different object

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


When Fragment.instantiate is preferable over MyFragment.newInstance or new MyFragment()

Best practice for instantiating a new Android Fragment


More pythonic way to append to two arrays

Transpose/Unzip Function (inverse of zip)?


Event Log time when Computer Start up / boot up

Windows Server restart / shutdown history


Comparing Values in a Single Dictionary - Python

How to get all possible combinations of a list’s elements?


How much chance/warning should newbie first questions be given before closing as 'not a real question'?


Where is the best place to discuss downvotes?

I've just been downvoted. How should I react?


Choice of $q$ in Baby Rudin's Example 1.1


How can you combine all lines that end with a backslash character?


Attempt to invoke virtual method null point

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


Why cast an unused function parameter value to void?

C++ What is the purpose of casting to void?


How can I lockdown a computer so the user cannot minimize or move the browser window?

Locking down a Windows 7 PC to just a browser


APT "Could not resolve 'in.archive.ubuntu.com'"

`apt-get update` cannot find Ubuntu servers


Merge two (or more) lists into one, in C# .NET


How to hook up an Epson XP-430 printer to an Ubuntu 14.04 system?

How to install Epson printer drivers on Ubuntu 16.04?


Working on multiple tex files using different fonts using TexStudio - driving me insane

Tell TeXstudio to compile a particular document with LuaLaTeX


Direction of H and B inside and outside a bar magnet


Wi-fi adapter not found error with Lenovo IdeaPad S540 14IML and Ubuntu 18.04

Dell Vostro 5490 no WIFI in Ubuntu 18.04


M is a square martix, and $φ^*$ : $V^* \to V^*$, then why $M^T=M_{φ^*_M}$?


How to check if a string contains a substring and does not in Bash

How to check if a string contains a substring in Bash


Sum the area of buildings inside a block (QGIS)

Summing up the area on a polygon by a certain attribute result


java Date object- how to increment day of week

How can I increment a date by one day in Java?


What can be the cause of sudden leaps in identity? How can it be undone?


Does a Bangladeshi and Permanent Resident of Canada require a visa to transit through Amsterdam Airport?

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


Can a "generalized field" with three operations be infinite?

Does there exist a pair of infinite fields, the additive group of one isomorphic to the multiplicative group of the other?


Show that for all $a,b,c$ positive real numbers that $(a+b+c)(a^{-1}+b^{-1}+c^{-1})\geq 9$

Given that a,b,c are distinct positive real numbers, prove that (a + b +c)( 1/a + 1/b + 1/c)>9


strip new line and carriage return in java


Replace the Ctrl+C function with another key in Windows

Change CTRL-X, -C, and -V hotkeys in Windows to different keys


How do I produce exponents with variables?


How can I find geodesic in Poincare half-plane model?

Showing that the geodesics in hyperbolic upper half-plane model are half circles


Why more bandwidth means more bit rate per second?

dimensional analysis of the Shannon-Hartley theorem


If y' is positive at a value of x, then y is increasing there. Is the converse true?

$f$ strictly increasing does not imply $f'>0$


Non-zero matrices are left and right zero divisors

Is every noninvertible matrix a zero divisor?


Can I configure Linux to use a subsection of my monitor?

How can I disable a part of the screen in X.Org


centering within a table cell not working in one cell only

How do you make a paragraph indent within a table?


How to specify root for installing Ubuntu


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


Three normals of a hyperbola passing through the same point on the curve


Printing in a pyramid pattern puts each number on a separate line


Advice on CUDA algorithm to sum columns of a matrix


What does this mean/what is the ^ operator?

What does the caret (‘^’) mean in C++/CLI?


What terminal command or program can list an SSD's Power On Hours?


How to remove a page from the Google search results


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


How to run untrusted Ruby code inside a safe sandbox?


How to stop spam user registration with Honeypot module?


tikzpicture: Position object from \newcommand


Why do websites tend to show the content to the left?

Should the F-Pattern be considered in all designs?


Is there any common "onerror" function for ColdFusion 10 REST API?

ColdFusion 10: Handling and Logging Errors With New REST API


Where does the "inertia" term come from?

Why is it called Sylvester's Law of Inertia?


Constructing a Borel set A on R such that $0<m(A \cap I) < m(I)$ for all intervals $I$.

Construction of a Borel set with positive but not full measure in each interval


Left side bar with locations like Desktop Documents etc gone in Ubuntu 18.04 Files application

Enable/Disable sidebar in Nautilus (aka Files)


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


Easy way to write contents of a Java InputStream to an OutputStream


Travel grant for undergraduate researcher for attending conference


window.postMessage not working from iframe to parent document

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


I have a Nikon D5100 and want to use some old Cosina manual lenses... what adapter do I need?

Can I use lens brand X on interchangeable lens camera brand Y?


Joint cdf and pdf of the max and min of independent exponential RVs

The joint density of the max and min of two independent exponentials


java.lang.OutOfMemoryError: pthread_create (1040KB stack) failed: Try

Dealing with "java.lang.OutOfMemoryError: PermGen space" error


If X has a countable base, then every base contains a countable base.

Bases having countable subfamilies which are bases in second countable space


makefile add list of header files .h with no .c

How can I have a Makefile automatically rebuild source files that include a modified header file? (In C/C++)


Can I increase my SPECIAL stats later in the game?

How many permanent SPECIAL points are available in Fallout 4?


Does Java's foreach loop preserve order?


Target filesystem doesn't have requested /sbin/init


"that" is an conjunction but in this sentence what "that" connects with?


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


The evolution of poor eyesight: is there weaker selection in modern humans?


What does "\.00" in mathematica equal to?


Why drive a relay with a transistor switch?

What is the point of the transistor to drive the relay coil


Why do all directional derivatives in $0$ exist for $f(x)=\frac{x_1^2x_2}{x_1^2+x_2^2}$?

Continuity and existence of directional derivatives at all directions of a $f:\mathbb{R}^{2} \to \mathbb{R}$ given by $f(x,y)=\frac{2x^2y}{x^2+y^2}$


How Much Gig Needed For Installing Ubuntu

How to use manual partitioning during installation?


X-axis obscuring a vector that lies along it

Why are my plots displaying behind the axes?


Question About A Problem About Rational Numbers

A question about how to express a fraction as ${1\over q_1}+{1\over q_2}+ \cdots+{1\over q_N}$


Concept of reinterpret cast and static cast ?

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


How to increase /root partition using GPARTED

Is it possible to use an Ubuntu Live CD and run GParted to partition a my HDD (including the partition that is usually mounted on a given system)?


How to download youtube videos as a best quality audio mp3 using youtube-dl

How to download an MP3 track from a YouTube video


FileInputStream file not found exception

Android reading from .txt File created in src folder


Forcing a bibliography link with very long file name to stay within column width


Point Release upgrade from 14.04.1 to 14.04.2?


In the Harry Potter universe, how do dementors communicate?

How Do Dementors Communicate with Wizards?


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


How to solve "Can't connect to local MySQL server through socket" error?

Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)


Greatest common divisor of two relatively primes


Intuition behind unit hypersphere/n-ball volume

Why does the volume of the unit sphere go to zero?


Ubuntu Server 18.04 LTS Not Using Correct DNS Server

Wrong nameserver set by resolvconf and NetworkManager


Replace argument of delayed function before it evaluates

Why is my function returning 0 when when I try to give it arguments by replacement?


Ubuntu 18.04. Unable to install libx11-dev. Unable to correct problems, you have held broken packages


jQuery automatically click key word buttons

Definitive way to trigger keypress events with jQuery


Prove that if $A$ is a Borel set, then so is $x + A$, for every $x \in \mathbb{R}$

Prove Borel sigma-algebra translation invariant


Is a magnetic field just a moving charge?

How do moving charges produce magnetic fields?


pdf of a quotient of uniform random variables


Objective-C: How to build command dispatch table?

Block gets released whilst in NSDictionary (ARC)


Why is energy quantized but mass is not?


Can I register my exit from Italy when traveling to San Marino?

How to prove one has spent time in the non-Schengen European microstates, in order to pause the Schengen clock?


Unable to boot in to Ubuntu after Windows fall creator updates

Windows 10 upgrade kills grub and boot-repair doesn't help


Finding minimum value of a trigonometric expression


Python List all devices on local network, along with ip address

List of IP addresses/hostnames from local network in Python


Declare new "Form" wrapper and avoid this wrapper being recorded in Out[...]

How can I reproduce the MatrixForm, NumberForm, XyzForm behavior?


Is it possible to add images to comments?


if statement inside switch/cases scenario crashes my app

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


Running my application with command line args from IDE

Debugging with command-line parameters in Visual Studio


What is this strange function definition syntax in C?

Alternative (K&R) C syntax for function declaration versus prototypes


Can I apply and pay as a group for UK visit visas?

How should a family with young children apply for UK visas?


what exactly do UX Designer mean in the web design field?


How to access the second argument from the last command in the history ?


Use unpacking to concatenate nested list


Is it possible to debug only my own code in Chrome debugger?

"Just My Code" in Chrome JavaScript debugger


what are path and environment variables, and how I set or use them?

What are PATH and other environment variables, and how can I set or use them?


How refractive index is related to speed of light in mediums?

Why Does Snell's Law use Sine Instead of Angle Values?


ITIN-Issue-IRS requesting for original passport/Certified copies

ITIN Application - IRS requesting original passport


File write with [NSBundle mainBundle] fails


Can bounty be automatically awarded to my answer if I put on bounty


How to get input from user using JAVASCRIPT and compare it with array if that value is present in array show present if not show not present.

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


How to validate an email address using a regular expression?


udev rule to run shell script works halfway through script, but doesn't complete


Why doesn't Zorn's lemma apply to $[0,1)$?


Christmas came three days early to felons


How to prove that every Lie group is the semidirect product of a connected Lie group and a discrete group?

Lie Group Decomposition as Semidirect Product of Connected and Discrete Groups


How to determine roots of a complex polynomial

Show that the equation, $x^3+10x^2-100x+1729=0$ has at least one complex root $z$ such that $|z|>12.$


How do I use a C-style for loop in Python?


Does 'counter a spell' mean 'put a creature into its owner's graveyard'?

Can Cancel counter a creature on the battlefield?


proving that -1 is square if p = 1 mod 4

Problem with finding the GCD in the Field of Polynomials mod p


How would I create a python function that outputs all combinations of a defined set of variables?

Get the cartesian product of a series of lists?


What is the most "pythonic" way to iterate over a list in chunks?


Why can't I add a bounty on my 48 hour old question?

What are the reputation requirements for privileges on sites, and how do they differ per site?


Dynamic LINQ OrderBy on IEnumerable / IQueryable


Tapping on hot question in the feed mode is not working

Hot questions no longer work on iPad (ok on iPhone)


How do you tell a spelling mistake from a grammar mistake?


Is that grammatically right if I use two predicates without using a conjunction to link them?


How do I could transfer a software from OneDrive folder in my Host to my VM terminal of Ubuntu server 20.04 and then install it?

How to share files through the local network?


How does the encryption/decryption process work?

How is a public key actually used to encrypt something?


Why does typing _ in the Python interpreter return True?

Get last result in interactive Python shell


Draw mathematical analysis figures in latex

Drawing a 3D cylinder, and a circle shape on the x---y plane


Regex results in SyntaxError: unterminated parenthetical

What special characters must be escaped in regular expressions?


How can I handle a customized tag in iPhone?

How to use Javascript to communicate with Objective-c code?


Checking host availability by using ping in bash scripts


drupal overlay text when you hover over the image views

How to view blocks with Text Overlay on hover?


Cocoa-Touch: How do I see if two NSDates are in the same day?


What are PATH and other environment variables, and how can I set or use them?


Why does Android Studio not deploy my latest changes to my device when I run my project?

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


Bibliographies by chapter using bibtopic on classicthesis LyX port


ArcGIS 10 Addin Code Doesn't Execute on Another Computer?

ArcGIS 10 Add-In Does not Work on Other computers


How to remove all the occurrences of the same element in a Python list?

Remove all occurrences of a value from a list?


Moving and rotating object with another object

Move and rotate one object to another C++ [3D]


When exactly does the Unsung Hero badge get awarded?

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


ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

ERROR 1045(28000) : Access denied for user 'root@localhost' (using password: no )


How do I get the application exit code from a Windows command line?


jQuery doesn't apply .click() function while elements are found

Event binding on dynamically created elements?


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


"add/show X comments" link on mobile scrolls, zooms and opens keyboard

Add/Show comments focuses text box by default


Is there a real-valued function $f$ such that $f(f(x)) = -x$?

Find a real function $f:\mathbb{R}\to\mathbb{R}$ such that $f(f(x)) = -x$?


How are statistics on scientific papers inferred?

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


Map not covering -Test Class in Salesforce

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


How can I see the raw SQL queries Django is running?


undefined control sequence for \measuredangle

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


How can a Lagrangian determine how its fields transform?

Does the lagrangian contain all the information about the representations of the fields in QFT?


Is scalar $0$ times a vector $0$ again a scalar zero?

Vector spaces - Multiplying by zero scalar yields zero vector


Migrate android studio project to eclipse

How to import Android Studio project in Eclipse?


active directory domain vs dns domain - are they the same?

Windows Active Directory naming best practices?


'innerText' works in IE, but not in Firefox


How to check for empty array in vba macro


How to enable the Unity plugin without ccsm


Ubercart Recurring Payments and Subscriptions:Charge automatically?


What are Clustering techniques for this case?


how to redirect t o a page with jquery $.ajax


How do I transfer Pokemon from Black 2 to X/Y?

How do I transfer previous generation Pokémon to X/Y?


How can change 12000 user role into contributor by sql

how to change user roles for users who doesn't have any. (about 8000 users)


jQuery function not working on dynamically loaded content

Event handler not working on dynamic content


Android Emulator: This app won't run without Google Play services


Describe someone who doesn't want anything better to happen to anyone else

Is there a word for wanting bad things to happen to others?


Community ♦ user's avatar has changed in question lists

Some users' chat icons are sometimes displaying as default gravatar depending on size


Calculating the force imparted on an object by a laser

If I'm floating in space and I turn on a flashlight, will I accelerate?


SSH on but unable to connect (says only sftp)

How can I allow access to both SSH and SFTP?


How do you generate dynamic (parameterized) unit tests in Python?


Why have a different salt for every password?


Showing two wavefunctions are proportional to one another


Testing constraints/restrictions in multiple regression using R


Why Dirac monopole is a topological defect in a $U(1)$ gauge theory?

Does magnetic monopole violate $U(1)$ gauge symmetry?


Is a big object also not well localised according to quantum mechanics?


How to override option in aliased command?

Run a command that is shadowed by an alias


Change the and to another word in biblothek

Doesn't write the full last name of third author


Combinations from n arrays picking one element from each array

Get the cartesian product of a series of lists?


How to stitch planar images? (pixel exact, no bluring, no deformation)


How can I get a player head that can only be placed on a specific block?

How can I make a block only be placed on certain other blocks


Can I interpret the "$\cong$" between finite groups as an "$=$" between sets in $S_n$?

Does this correctly interpret the "$\cong$" between groups as "$=$" between sets?


ArrayList Iteration not working as intended


Android: Attempt to read from field 'android.widget.TextView on a null object reference

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


Define Pressure at A point. Why is it a Scalar?


Non-discrete valuation rings of Krull dimension 1

Examples of Non-Noetherian Valuation Rings


SciFi book about two alien races fighting over Earth

Earth occupation/invasion book I read in the 90s


Cant install wine (from PPA) it gives me the following error

Unable to correct problems, you have held broken packages


Prove that for $n\in\Bbb{Z}^+$, $n$ has an odd number of positive divisors if and only if $n$ is the square of an integer.

Why perfect square has odd number of factors


Questions about multiple booleans in Java


How to install gnome desktop in ubuntu 17.04?

What kinds of desktop environments and shells are available?


TextEdit turned HTML file into RTF while open - how to undo?


How do you turn any quadratic into squared form

I think I can complete the square of any quadratic, is it true? (Any reason to ever use Quad. Formula?)


How does capacitor block DC when an AC signal is superimposed on top of it?


is it possible put image in input type="check box"?


Single Variable Calculus Reference Recommendations


My world has a huge void gap. How do I fix it?

How can I get rid of this black hole in my minecraft world?


Run python Script that reruns every 4 hours at system startup

What is the correct way to edit a crontab file?


Plots to illustrate results of linear mixed effect model


Installing a package with apt-get for a single user

How do I install an application by DEB file for a single user only?


Generic extension method hides non-generic method


Why doesn't the delete operator change the length of an array?

Deleting array elements in JavaScript - delete vs splice


How to middle vertical line that division?

How can I vertically center a "div" element for all browsers using CSS?


Performance/efficiency of 2 SELECT statements vs UNION vs anything else in MySQL-PHP


Event binding on dynamically created elements?


Prove the inequality $|xy|\leq\frac{1}{2}(x^2+y^2)$

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


remove string element from javascript array


Why does the introduced part-title in letter appear twice?


14.04 software centre problems after trying to download dropbox

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


Copyright Issue and Substantial Similarity

Where does inspiration end, where does illegitimate copying start?


How to switch from ctrl-b render selection to default selection


Would a Sorcerer roll damage once or twice when Twinning a damaging (non-attack) spell?

How many attack/damage rolls does a sorcerer make when using the Twinned Spell metamagic option?


Mathematical notation and contrapositives

How to write this statement in mathematical notation?


Purchased Domain with a Company that No Longer Exists

Domain Registrar Out of Business - Renewing Domain


Analysing the "kind(s) of problem(s) are [ones]/[to be]" construction


How to order the ORDER BY using the IN() mysql?

Ordering by the order of values in a SQL IN() clause


How to vertically center align a cell in a table?

How do I vertically center a single cell within a table?


Is there anyway to pass an array as multiple arguments?

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


I deleted the “/etc/passwd” file and cannot log in

I deleted the "/etc/passwd" file and cannot log in


Matching CLOSEST file in given ASCII Text Files

Algorithm to match one input file with given numbers of file


What do you do with the items that are made on Imperial levels in Tiny Death Star?


Not able to launch WAMP - Aestan Tray Menu has stopped working


How can i redirect from page, which sends a registration email, to the same page in browser again


How do we call a statement that is unthinkable for any person to not be the case?

Is it possible to prove that a particular statement cannot be disproved without creating a contradiction?


How to create a solid black shadow behind text in Illustrator?

What are some good tips on how to extrude text in Adobe Illustrator?


What is SELF JOIN and when would you use it?


I am Getting NullPointerException When Converting JSON to HashMap, The Code is Given Below

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


Do gravitational waves violate conservation of baryon number?

Does a planet/star itself lose mass when it 'emits' gravitational waves?


Why the debugger shows one value and when returning number++ doesn't returns the correct number javascript

++someVariable vs. someVariable++ in JavaScript


Getting error "f:\ is not accessible, the request could not be performed because of an i/o device error" when connecting old hard drive to xp machine

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


I just registered to Area 51 and it sent a confirmation email to my old (already-changed) email address

A user's original email address is retained in the system even after they've changed it on all sites (privacy risk, potential Area 51 sync issues)


Report crypto mining phishing site of Stack Overflow and NSFW ads

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


Where is Middle-earth and is it flat or curved?

Was Tolkien's "round-world version" really his definitive view of Arda?


How can I execute `date` inside of a cron tab job?


Two-column figures and tables disappear when changebar is used


Proof that $\exp(ikx)$ forms an orthogonal basis of $L^2[-\pi,\pi]$

Orthonormal basis for $\mathcal{L}^2([0,1])$


What is the best way to remove accents (normalize) in a Python unicode string?


pkg installer installs to inconsistent locations


How do physicists know when it is appropriate to use $\mathrm dx$ as if it is a number?

How to treat differentials and infinitesimals?


Are ($Q$, $\leq$) and ($Q \times Q$, $\leq _e$) isomorphic?

Showing any countable, dense, linear ordering is isomorphic to a subset of $\mathbb{Q}$


Fixing lstlisting inside exsheets question and solution environments


ST_Difference() PostGIS returns weird results

Using ST_Difference to remove overlapping features?


How to clear last line in the Windows command line?


update app.config file programmatically with ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);


Access an Ubuntu (WSL) folder from Windows

Can I change directory to a Windows drive in Ubuntu Bash on WSL?


Change the switch statement key in a case, allowed?


System.Exception: Too many SOQL queries: 101


How can I install gcc-4.4 on Ubuntu 16.04 for aarch


Reason behind dependence of forces on the medium

Gravitational shielding and equivalence principle


Relations between diffeomorphism symmetry theories and invariant $SU(N), N \rightarrow \infty$ theories


MacBook filesystem FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF after deleting linux partition

MacOS partition showing as "FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFF"


Find all positive integers, n<200, such that n² + (n+1)² is a perfect square.

How to find all solutions for Pell's equation $x^2 - Dy^2 = -1$ after the first $x_0$ and $y_0$?


How to re-enable Nvidia Driver after Software Update?

How to re-enable a previously installed Nvidia Driver


Drupal 8 performance regressions. Would it be a solution for high traffic online communities?


Show that if $u$ is harmonic in $\mathbb{R}^n$ and $u = o(|x|)$, then $u$ is constant.

A harmonic function with sublinear growth at infinity is constant


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


Python regex find all overlapping matches?

String count with overlapping occurrences


Stripping last character from a foreach loop

Create a comma-separated string from a single column of an array of objects


Newly Created Android Application Project missing R.java file


What is the basis of the vector space of polynomials of any degree?


get IP and HostName of from request routed through a proxy

How do I get the remote address of a client in servlet?


Confused by (apparent) inconsistent precision


Restricting input to textbox: numbers only (can put negative sign, and only single decimal point)

jQuery: what is the best way to restrict "number"-only input for textboxes? (allow decimal points)


Javascript Object.length based on key of last object

How to efficiently count the number of keys/properties of an object in JavaScript?


Understanding C# proper uses of 'using' keyword


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


I get the error message, "outdated server" when I attempt to connect to another world

Can't join Minecraft PE version 8.1, says outdated server?


How to add a character to different positions of a string in java

How can I format a String number to have commas and round?


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


Convert from String to Enum return not valid cast in WPF


Newton's First Law of Motion; Empirical Aspects


How to set up instance variables of the object in Java?


What questions should I ask a PI in a PhD interview?

What are the best question to ask a committee panel after a PhD interview?


Should the predictor variables be normally distributed for Poisson glm?


How to fix 'Object reference not set to an instance of an object.' when working with WPF CR Viewer Control

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


Active to Passive voice: "Go to School Now"


Should I refrain from posting the same question on different websites?

Is cross-posting wrong (to an external site)?


Find equation of two tangent lines to ellipse $x^2+4y^2=36$ drawn from $(12,3)$

Find the tangent lines to the graph of $x^2+4y^2 = 36$ that go through the point $P=(12,3)$


Increase all of a lists values by an increment

How to add an integer to each element in a list?


With EF Code-First, Can We Omit Foreign Key Properties In Our Models?

What are Independent Associations and Foreign Key Associations?


What are the rules dictating the inheritance of static variables in Java?


How do I determine which graphics card I'm using?


python - Add a number to an integer inside a nested list


Remove marker using lat or long gmaps v3


How to enter email adress pressing function key


Combine 2 json objects into a single one in node.js

How can I merge properties of two JavaScript objects dynamically?


How can I add the block I'm looking at to my hand in creative?

How do you get a block from a block in creative?


Black screen underscore holding shift doesn't work

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


How do I play a Keynote slideshow without going fullscreen?


highest power of prime $p$ dividing $\binom{m+n}{n}$


Implode and Explode Multi dimensional arrays

Return single column from a multi-dimensional array


A website has more than 5000 404 Errors, is this a problem?

Are penalties applied if you have too many 404 errors on your site?


Why can't be ($\mathbb{Z}_5,+) $ isomorphic to $U(R)$ for some rings $R$ where $U(R)$ is the unity groups of $R$?

Group of invertible elements of a ring has never order $5$


Email regular expression with ascii and control characters

How to validate an email address using a regular expression?


If $H$ has maximum vertex degree at most $3$ and is a minor of $G$, then $H$ is a topological minor of $G$.


How to create script which will enter password automatically?


Log out from website that uses basic authentication

How to log out user from web site using BASIC authentication?


Accidental sudo chown. How do I recover?

Set myself as owner of /etc with chown command now getting all kinds of errors


Why do I get "No root file system is defined" when I try install in one partition?