Object doesn't support this property or method undefined in IE8 on call to indexOf defined array

Why doesn't indexOf work on an array IE8?


Not able to remove software from Software center

uninstall software center applications via bash


Web design company backlinking technique


List related nodes through the same referenced node?

How to list all nodes of nodetype A which has the current node referenced?


How do I repair armor with similar armor in fallout new vegas?


Figure "name.jpg" mysteriously shows up!

How to avoid showing the filename when using graphicx?


Can you earn endless XP using a Flameskull and its self-revival feature?

Can you earn XP for defeating a creature, then raise as undead & destroy it for more XP?


How can I convert 0-5V to +/-2V using a dual supply op amp?

Single supply op amp to convert 0-5VDC to +/-2VDC (microcontroller to line level)


Enable screen auto-rotate for specific applications but not globally?

Auto-rotate only for YouTube app, disabled otherwise


How much does Ubuntu set apart from Lubuntu?

What is the difference between Ubuntu and its derivatives?


How can I prove that a continuous injective function is increasing/decreasing?

A continuous, injective function $f: \mathbb{R} \to \mathbb{R}$ is either strictly increasing or strictly decreasing.


Is there a key for AES-128, 256 etc, where cleartext equals ciphertext?


Why is the preview render slower than the final render?

Why is rendered viewport faster than rendering individual frames?


Can hacker delete my server files and database where I am using below function?


Prove that this entire function $f$ is constant

Entire function constant, where $f(z)=f(z+1)$ and $|f(z)|< e^{|z|}$.


Why can't we multiply matrices entrywise?


2560x1080 resolution in Ubuntu 16.04 with opensource ATI driver

Can't select 2560x1440 resolution even though I know it's possible (I have proof!)


Is the universe fundamentally deterministic?


How does instantaneous velocity or acceleration have any other numerical value than 0?


Selecting 3 non-consecutive days of the week


Two spaces which are coverings of each other

Can two different topological spaces cover each other?


Constructor Dependency injection in asp.net core 2


$ 1^k + 2^k + \cdots + (p-1)^k \equiv \begin{cases} -1 \mod p, \text{ if } p-1 | k, \\ 0 \mod p, \text{ if } p-1 \not | k. \end{cases}$


The future of the orbit of a point is a closed set

The set of subsequential limits is closed


What is the difference between sudo and sudo -H?

Why should users never use normal sudo to start graphical applications?


In "The Hobbit", where did goblins come from?


How do I write this letter (showed in picture)

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


How do I use another partition as home post-installation?


How can I customize the design of CKEditor image upload dialog?

How to configure simple links and image attaching in ckeditor?


Proving that orthogonal vectors are linearly independent


strip/remove specific character from string in JAVA

How to filter string for unwanted characters using regex?


Convert scientific exponential value to log and reverse jquery


When to credit someone else for an answer

What to do when plagiarism is discovered


Boot folder is almost full, how to give it more space?


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


Questions are not aligned in user's list of questions

Question list on profile page not vertically aligned


How to get client IP address in Microsoft Edge browser using Javascript?

How to get client's IP address using JavaScript?


How to roll up a plane/create a rolled yoga mat?


interpreting density function when all the values are the same

Why is my R density plot a bell curve when all datapoints are 0?


php problems writing to new line in txt file


"Big black eyes" vs. "big and black eyes"


How to tell if a beverage will hydrate or dehydrate?

At what saltiness will water simply pass through us?


Linearly dependent sets of elements in finitely generated module over an integral domain

Linearly independent elements are less than generators in a module.


What is the difference between a desktop environment and a window manager?


Are company-name tags like [microsoft] and [apple] useful?


Is there something equivelant in c++(or c++11) for @ like in c#?

What is the C++ equivalent of the C# @ symbol prefixing strings?


How to join two objects with different color


How can I send a file document to the printer and have it print?


Make it look like the player who activated a command block said something they didn't say

How do I make the player name show up on a /tellraw command?


"Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart" error when installing git-all

"Unable to connect to Upstart" error when installing git-all


White regions in DensityPlot — is this a bug with ColorFunctionScaling?


Destructring list of lists generates lists pointing to the same memory

List of lists changes reflected across sublists unexpectedly


how to make python3 the default python? system wide not for a specific user

How to make 'python' program command execute Python 3?


Hypothesis test for two groups distributed as a Poisson

Checking if two Poisson samples have the same mean


-2 19 mins ago - removed - User was removed . But How -2?


Given a commutative ring $R$ and an epimorphism of free modules $R^m \to R^n$ is then $m \geq n$?


My screen got broken, how to see on the computer what I'm doing in my device?


Processing periodical operations on the database

How can I handle game-state updates in an MMO while the player is logged out?


How to prove: $\int\limits_0^1 \frac{|f''(x)|}{f(x)}dx>4,$ using elementary math tools.


Why linker doesn't find my template function declared in class?

Why can templates only be implemented in the header file?


Find the coefficient of ${x^9}$ in the expansion of $ (1 + x)( 1 + x^2)( 1 + x^3)..(1 + x^{100})$

Find the coefficient of $x^9$ in the expansion of $(1+x)(1+x^2)(1+x^3)...(1+x^{100})$


Use method "getValue()" or get property "value"?


NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText

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


How to use MOSFETS for single-button on-switch and input signal to microcontroller

Implement MicroController Power Switch and re-use the button for other features


C# Regex does not match strings with a dot in

What special characters must be escaped in regular expressions?


How can I make this metal material look more realistic?

How do I create metal materials in Cycles?


Windows 8 hibernation option missing from power options


Problem getting reference (bibliography) page to show up

Question mark or bold citation key instead of citation number


Who was the first person to use the phrase "fun fact"


Select first k elements in C# LINQ such that the sum of elements is less than S

Linq: How to query items from a collection until the sum reaches a certain value


Object instantiation inside of switch revisited (c++)

Expand scope of a variable initialized in a if/else sequence


How to properly define a method for an object in JavaScript

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


Getting "unable to verify macOS" when upgrading to Catalina


What is the reason to believe that the laws of physics are same in all frames of reference?

How do we know that the laws of physics are invariant in all inertial frames?


How can Dumbledore cast a spell on Harry while Harry was under the invisibility cloak? Is this a plot mistake of JKR?

Why did Malfoy's Petrificus Totalus work on Harry while he was wearing the Invisibility Cloak?


We can not do work with internal force is it right?


What are we trying to predict with ARIMA if we remove non-stationarity in data

Why is removing instationarities a good thing when trying to forecast a time series?


"Install Spotify" can't be opened because Apple cannot check it for malicious software


Why do fantasy writers depict pointy hats as the headgear of choice for Witches and Wizards?


Prompt command starting in the wrong folder

Change to default start folder for Windows command prompt


How important are extracurricular activities as a Mathematics Major?

Should seemingly arbitrary things like "play piano for Church" or "intramural badminton" go on M.S. or PhD applications in sciences/engineering?


Difference between protected method call from same and different packages

What is the difference between public, protected, package-private and private in Java?


Running a command completely indepenently from script

Run a program from python, and have it continue to run after the script is killed


matlab heatmap error Subscript indices must either be real positive integers

Subscript indices must either be real positive integers or logicals, generic solution


Nslookup resolves search domain but ping does not (14.10)

How do I configure the search domain correctly?


How to edit "~/.profile" to change file sort order


Using input value in the JavaScript function name

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


RoR 3 Creating an Invoice app - How do I create the form for a HABTM invoice/products association?


Do creatures with summoning sickness deal damage while blocking?

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


oracle-xe-11.2.0-1.0.x86_64.rpm file installation error


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


Do I need to consider airport transit visa for France?

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


I got a lot of indexed soft 404 pages they actually don’t exist


How to return position of one image inside of another

What is the fastest way to locate an image inside a larger image?


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


Prove the probability that X takes on an even value for a Poisson R.V.?

Probability that an integer number having Poisson distribution is even


Any finite group is a subgroup of an orthogonal group

Can we embed every finite group in some special orthogonal group or special linear group of some order , over $\mathbb R$?


convergence of $u_n = 1+ \frac{1}{u_{n-1}+1}$ to $\sqrt2$.


Usage of the abbreviations "w/" and "w/o" in presentations

Are "w/o", "w/", "b/c" common abbreviations in the US?


Dual boot Ubuntu 12.04 and Windows 7 PROBLEM

I can't get grub menu to show up during boot


Does a pedestrian walk 'in' the road, or 'on' the road (both are correct, but which is right?)


Does radio room in Fallout Shelter always attract the same kind of low stats dwellers?

Does a bigger radio room translate into higher chances for a rare or legendary dweller?


Anyone know a code editor I can embed in a WPF window or Windows forms?


simulating linux's "cd" command in python , and persist the directory change after the program exits

Equivalent of shell 'cd' command to change the working directory?


Non-Ascii characters being converted to ? by SQL server query

What is the meaning of the prefix N in T-SQL statements and when should I use it?


Cannot implicitly convert type 'object' to 'Windows.UI.Xaml.Media.ImageSource'. An explicit conversion exists (are you missing a cast?)

Unable to cast object of type 'Windows.UI.Xaml.Controls.ItemsControl' to type 'Windows.UI.Xaml.Controls.Image'


What statistical distribution test to use for comparing Dataset and its subset?


What is the default username and password for Ubuntu 12.04 via Startup Disk Creator?

Live CD asks for a username and password


How do I print the correspond key of a value of dictionary in Python?


If the bug is fixed and the post is not yet changed to status-completed, how can I notify to moderator?

Should I flag for moderators to add status tags?


Is there an anti derivative to $f(z)=\frac{z}{(z-1)(z-2)}$ in $|z|>4$?


I may get caught cheating on my finances exam

I was caught cheating on an exam, how can I minimize the damage?


Why are uploaded images stored at Imgur and not Stack Exchange?

Why does Stack Exchange use Imgur over Amazon S3 or Azure?


Concat multiple rows with dynamic table in SQL Server

How to use GROUP BY to concatenate strings in SQL Server?


Download the output of a command line program using PuTTy/WinSCP

Remotely run script on Unix, get output locally?


Null Pointer Exception on EditText to String

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


What makes a DSLR better than a Point & Shoot?


Partitions for Ubuntu and Windows 7 dual boot on SSD + HDD setup


Adding custom options for users in rails devise

Newly added column's data not being saved to DB


Force required to insert dielectric in a capacitor connected to a battery

Oscillations of Dielectric Slab in Parallel plate capacitor


What is the difference between "into" and "in" when cutting something

"Put it into the refrigerator" or "Put it in the refrigerator"?


Microphone doesnt work after window 10 update

Windows 10 Audio input to programs broken


Best Practice for Forcing Garbage Collection in C#


Counting The Number of Non-invertible matrices

Order of general- and special linear groups over finite fields.


Using a custom TrueType font in spans of text

How to use downloaded fonts with pdfLaTeX on Ubuntu


Backreferences to capturing group instead of captured result


Attributive or Possessive noun: the Dell Company's staff. or the Dell Company staff?

I need help with possessives: should this be [center + noun] or [center's + noun]?


How to find the equation of tangent line?

Find the equation of the tangent line to $y=x^4-4x^3-5x+7$


Explicit bijection from $(0;1)$ to $[0;1]$

Bijection between an open and a closed interval


How do you parse and process HTML/XML in PHP?


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


Generate 'n' unique random numbers within a range


Best program to trim silence beginning and end of mp3 files?


Selecting all checkboxes of listview in android

Android Checkbox listview select all (disable/enable)


Finding generating function for product of two sequences

Formal power series coefficient multiplication


Something that is impossible but has happened


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


Force printing of all Acronyms, even those that have NOT been mentioned in the text


Apache Active Workers and Hits per Second

Can you help me with my capacity planning?


representing a sequence of byte strings in Farsi format

How to print Unicode character in Python?


How do I make my pen anchor points around isometric grid?

Isometric with or without a grid in Illustrator?


Can i connect a dc power supply rated 20v,6 A to a system which needs a power supply of 8-32v and 1.5A?

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


How do I disable the sleep button on my keyboard in U12.04?

How do I disable the sleep button on my keyboard?


What are the subcategories of ordered sets / groups?


Google Play services out of date. Requires 3159100 but found 3158130


Differentiability using the limit definition?

Sequential definition of differentiation


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


$f$ be an entire function such that $f(0)=0, f(1)=2$

$f:\mathbb C\rightarrow \mathbb C$ be an arbitrary analytic function satisfying $f(0)=0$ and $f(1)=2.$


Can I drive on my foreign license in California on an F-1 OPT status?

Using a foreign driver's license in California when staying with a J-1 visa


Should I use std::move when moving local variables?

Do C++11 compilers turn local variables into rvalues when they can during code optimization?


Accepted answer not listed as first answer


How to show that every Boolean ring is commutative?


Transit via UK for 43 hours for GC holder

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


$E$ be an algebraic extension of $F$. Suppose $K$ is an integral domain s.t. $F \leq K \leq E$. Show that $K$ is a field.

Algebraic field extension and intermediate integral domain


Does $\lim_{n\rightarrow\infty} (\frac{1}{n+a} + \frac{1}{n+2a} + \cdots + \frac{1}{n+na}) $ converge?

Let a be a positive number. Then $\lim_{n \to \infty}[\frac{1}{a+n}+\frac{1}{2a+n}+\cdots +\frac{1}{na+n}]$


Using getopts to process long and short command line options


Combinatorics problem on $k$ sets and partionning a set of numbers

Remove any number and the remaining numbers can be partitioned into two subsets of equal sum; prove all numbers are equal.


Lost .vcf file while doing factory reset , can I recover it?

How can I recover a deleted file on Android?


Which one is correct? "what item ARE YOU looking for?" or "what item YOU ARE looking for?"


Simple modular arithmetic expression proof

How Can I prove (a+b) mod m = (a mod m) + (b mod m)) mod m?


Is there a command line tool to get the list of content of current kernel used in my Ubuntu?


How to create tables that spill into the next page in ConTeXt?

How to allow page-breaks in columns/list


How to extract an answer on Mathematica.SE as an image


Does the Thorncaster Sliver's ability damage have to be assigned before or after blockers are declared?

Do Thorncaster Sliver's triggered abilities go on the stack?


How do I repeat an entire program until manually terminated?


Consuming a secure ASP.Net WebAPI from Excel

How to consume web API with authentication in Excel 2010


Why to move constants to class or enum from Interface?

Interfaces with static fields in java for sharing 'constants'


Replace part of a variable name (or even part of a number)

How to change the variables Qi's to Ri's in one or two steps


Retrieve ResultSet from MySQL using ArrayList in Query

PreparedStatement IN clause alternatives?


Problems updating Python from the repositories today (Feb 25, 2021)


Where does the anime leave off in the manga?

When did the Soul Eater anime and manga diverge?


Stuck on Trailhead 'Connect Components with Events' Challenge

The campingList JavaScript controller isn't setting the 'item' as a parameter or saving the record correctly


Remove the image from a imageview Android


Some vertices don't move along with the rig


error: cannot bind ‘std::ostream {aka std::basic_ostream}’ lvalue to ‘std::basic_ostream&&’

Should operator<< be implemented as a friend or as a member function?


How to make the textarea label display correctly


How to remove warnings from "keytool" command

How do I suppress error messages from cp?


Difference between void main and int main


What is causing disabled options when adding a mesh/curve object to the scene?


Fixed distance buffer version 2.16.1 problems


Making $.get assign something to a variable

How do I return the response from an asynchronous call?


Proving $2$ generates $(\mathbb{Z}/19\mathbb{Z})^*$ by only looking at a few powers


Set myself as owner of /etc with chown command now getting all kinds of errors

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


Textview: adjust font size to match parent


UIStoryboard define a collectionViewCell and reuse it

In a storyboard, how do I make a custom cell for use with multiple controllers?


I can't install gnome schedule on Ubuntu 16.04


How can I include value of sharepoint's version column in a word document?


Android: how to exit the app when user navigate off the app


Determining if a URI is valid using Perl regex


What is the base drop rate of Steam booster packs?


How to fix Fresh Ubuntu minimal server missing locale?


Ignore a module during maven test build for multi module maven project


JQuery not working with new DOM elements

Event binding on dynamically created elements?


Primes $p$ in which $3$ is a primitive root modulo $p$

Elementary proof that $3$ is a primitive root of a Fermat prime?


using jquery for a button with a "." in the id

How do I get jQuery to select elements with a . (period) in their ID?


constantly monitor a process and display CPU usage

Repeat a command every x interval of time in terminal?


How to find $x^4+y^4+z^4$ from equation?


React functional component onChange problem

HTML text input allow only numeric input


How do you calculate the energy of an electromagnetic wave from its amplitude?


How can I safely downgrade from 18.04 to 16.04

How to roll back Ubuntu to a previous version?


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


Do the Guardian of Nature spell's benefits carry over to a druid in Wild Shape?

Does Barkskin cast before Wild Shaping apply to your beast form?


Avoid the Streisand Effect - be clear about the reason when suspending an account


How can the integrity of Debian's debian-keyring package be verified?

"no public key available" on apt-get update


Prove that $[G:K]=[G:H][H:K] $where $K\le H \le G$

If $K \leq H \leq G$, show that $[G:K] = [G:H][H:K]$.


How can I remove extra space after the figure, but keep it above the figure


persian encoding (utf-8) for jsp page in eclipse in Eclipse IDE

How to pass Unicode characters as JSP/Servlet request.getParameter?


Order Activity get crashed on null point reference

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


Prove by induction that the equation $\dfrac{1}{x_1} + \dfrac{1}{x_2} + ... + \dfrac{1}{x_n} = 1$ has a solution with $x_1<x_2<...<x_n$.

For every $n\ge3$ there exists $n$ different integers $a_1,...,a_n$ so that $\frac{1}{a_1}+\frac{1}{a_2}+...+\frac{1}{a_n}=1$


Efficiently storing query-affecting settings in a database


How can I get the Text component from TextMeshPro ? I'm getting null exception


In many models, many objects have vanished and just appear as dots. Why?

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


Download App Store app on one Mac to install on another?

Can I copy (myself) an app purchased through the Mac App Store to another of my licensed computers?


Variance of hierarchy of two random variables

What is the variance of the weighted mixture of two gaussians?


Is there a database for experimental evidence of different physical theories? If not, how to find up-to-date information?

A reference request for real world experimental data


Strength Bonus for Dual Wielding Two Handed Weapons With Extra Arms

Can two-hand weapons be dual-wielded by something with four arms?


Sum of squares of the quadratic nonresidues modulo $p$ is divisible by $p$


Javascript: how to dynamically create nested objects using object names given by an array


samsung tablet GT- P3113 have OTG USB support?

How can I determine if my device has USB Host Mode (OTG) support?


"Single ampersand used with wrong catcode" error using tikz matrix in beamer


Can I create a new and clean account without getting it merged with this account?

What's the policy about having multiple user accounts?


"[class] was not declared" but CLion sees it

Resolve build errors due to circular dependency amongst classes


SQL select only rows with max value on a column

Retrieving the last record in each group - MySQL


When capturing screenshots of the desktop, why am I getting an out of memory exception after a few minutes?


How can I secure my PHP queries against SQL injection without using PDO or prepared statements?


Prove that the Lagrangian Density $\mathscr{L}$, which generates a given set of Euler-Lagrange equations, is not unique

Does a four-divergence extra term in a Lagrangian density matter to the field equations?


calculate age from database $day, $month, $year

How can I calculate the age of a person in year, month, days?


Can the flash player play .wav files from a url?


Will forcing response time to the average time as a minimum improve UX?


How can I search for the literal '[' with python 3.9.5?

What is the difference between re.search and re.match?


Separation space between tableofcontents items in beamer


Use jQuery functions with dynamically loaded div's

Click event doesn't work on dynamically generated elements


How to merge two File[] with different folders into a single File[] in Java

How can I concatenate two arrays in Java?


Is the formula for object image size given focal length, etc. independent of sensor size?


Why does Stack Exchange (and Stack Overflow in particular) make it so hard for new contributors to participate?


Mathematica says that a variable is not defined, yet it gives me a value

Clear complains that a subscripted variable is not a symbol or a string?


Remove '-' and capitalize the string before

How do I display the first letter as uppercase?


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


How to efficiently find positions of duplicates?


Reading excel from c#, converts long numbers to exponential values

Scientific notation when importing from Excel in .Net


giving the command in the directory where the file is located

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


Why is the graviton spin supposed to be 2, and how can it interact with matter?

How can I read off the fact that gravity is associated with spin-2 particles from the Einstein-Hilbert action?


Is it possible to "upgrade" from a 32bit to a 64bit installation?


What is the advantage of using post dates in my permalink structures?


How to get the Id of Inserted records from Database.Upsert?

Database.upsert - how to find which records have inserted/updated based on ExternalId


jquery event not registered to dynamically added elements

Event binding on dynamically created elements?


Mathematics Engineering: How do you prove the power rule?


Run web server locally without exposing it publicly?

How do you configure tomcat to bind to a single ip address (localhost) instead of all addresses?


Windows command line runas with the builtin administrator disabled by default

Run as administrator from command line on Windows 8


Preferred way of typecasting basic types in C++

Regular cast vs. static_cast vs. dynamic_cast


Was Anakin redeemable because he was not fully fallen?


Is $d(x,y)=|x^3-y^3|$ metric on $\mathbb R$?


How to evaluate this integral from -infinity to infinity (improper integral)?

How to evaluate the following items in mathematical methods in physics?


$X_{n} \to X $ in distribution, $Y_{n} \to Y$ in distribution but $X_{n} + Y_{n}$ does not converge to $X + Y$ in distribution?!?

Linearity of convergence in distribution of random variables


how many multiple image in css background

Can I have multiple background images using CSS?


how to use Matlab ifft to calculate the following integral?

How to evaluate this integral$\int_{-\infty}^\infty\dfrac{\omega^\alpha e^{i\omega t}}{(\omega_0^2-\omega^2)^{2}+4(\zeta\omega_0\omega)^2}\,d\omega$


test for comparing means of two time series

How to statistically compare two time series?


Would an ally get an Opportunity Attack if I were to knock an enemy towards them?


Write text over stretched tilde in math mode

How to produce a longer \sim with a small letter on top


Calculate distance of galaxy 13 billion years ago


How to remove item from array of objects

How do I remove a property from a JavaScript object?


Evaluation of $\int^{1}_{0}\bigg(\frac{1}{1-x}+\frac{1}{\ln x}\bigg)dx$

Some integral representations of the Euler–Mascheroni constant


What antivirus program can I use on Ubuntu?


How to permanently switch off discrete graphic card?


Multiplication of two projection operators is zero if they sum to the identity

Orthogonal projections with $\sum P_i =I$, proving that $i\ne j \Rightarrow  P_{j}P_{i}=0$


Can clerics wield divine magic if they do not have a god?

Can Clerics have divine power without it being provided by a god?


Proof of the associated Lie algebra is isomorphic to $T_e(G)$

Lie algebra and tangent space at the identity are isomorphic


Can I use #14 wire on a 20A circuit for a compressor outlet?

Can I use 14 gauge wire on a 20 AMP electrical circuit?


Ubuntu - Is it normal that my apache webroot is in html directory

Where to place my local website starting with the 2.4.7 version of apache2?


Can my employer's payroll company be liable for not withdrawing enough State taxes from my income?

Mistakenly filed as Exempt from income tax witholdings for entire year 2019


Adding MS Access Table as X,Y Points using QGIS?


Closed form for the series $a+a^p+(a^p)^p+\dots$


unix shell script - extracting result from two .txt files (time operation)

Calculate Difference In Time Over Several Days


Does editing a post make it more 'visible' on the list of questions?


what does it mean to "get set" What does get set mean?

Difference between "On your mark, get set, go" and "Ready, steady, go"


When printing a variable that contains newlines, why is the last newline stripped?

Why does shell Command Substitution gobble up a trailing newline char?


Set a specific theme for root launched applications


Why are Walter and Georgina servants of the Armitage family?


Is there any sdk for developing ubuntu desktop application

What is the best way to develop apps for Ubuntu?


Put two equations under a math symbol vertically

A large amount of text below the sum or product sign


Delete an element from a linked list in java

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


Remove duplicate objects from a list based on a property

Filter out distinct elements with condition


Windows 8.1 Text Showing Up as Random Artifacts

Windows 8.1 missing font files after restart


How to limit a textview to x number of characters?

Set the maximum character length of a UITextField


What's the technology used by the tiles at stackoverflow.com's site list?

Which tools and technologies are used to build the Stack Exchange Network?


Do we only have to have a deallocation when we have an allocation in C++?

What is the difference between new/delete and malloc/free?


How to get date of last Friday from specified date?


How can I download Ubuntu onto a mac, then use it on a Windows PC?

Make an Ubuntu bootable USB drive for a PC using Mac?


Why does Quantum Field Theory use Lagrangians rather than Hamiltonians?

Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?


Task scheduler : How to detect that a usb device is unplugged?

Starting scheduled task by detecting connection of USB device


Lost windows while dual boot with ubuntu

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


Why “man” not “men” in “Many a brave man”?


Recommended aspect ratio for android / smartphones?

How can I develop my Android game for different phone resolutions?


The metric Tensor inside a massive shell

Is spacetime flat inside a spherical shell?


How fallacious is tu quoque or look-who's-talking fallacy?


Debugging AttributeError: 'module' object has no attribute 'runalg'?

Difference between processing.runalg() and general.runalg()


Higher energy of outer orbitals around nucleus

Why does an electron shell further away from nucleus has higher energy level?


Chromium wont install ubuntu 16.0.4 LTS 32bit

How should I go about installing Chrome on ubuntu 14.04 32bit?


Autoincrement Primary Key in MySQL when data received from form

Mysql - Add auto_increment to primary key


Unable to compare time with custom Function Google App Script


How can I access something like Task Manager in Windows to kill processes that are hogging memory?


Story about miniature aliens who live in cereal boxes

Trying to remember the name of a grade-school book about an alien in a cereal box


In asp.net is it possible to deploy JIT compiled code?

Possible to Compile ASP.NET to Machine Code?


How can I concatenate two arrays in Java?


How to restrict a plot to positive area?

set_xlim,set_ylim,set_zlim commands in matplotlib fail to clip displayed data


Difference between two classes as objects in python

What is the difference between old style and new style classes in Python?


Make And Show All Permutations of An Integer Array

Algorithm to find next greater permutation of a given string


Randomizing/Shuffling rows in a dataframe in pandas

shuffling/permutating a DataFrame in pandas


A word for someone who shallowly emulates someone/something they wish to be like (but not tied to fads/popularism - not doing it fleetingly)

A word for somebody who supports things fleetingly and whilst they are popular


How can I correctly use NpgsqlTransaction inside a IAsyncEnumerable emitter function?

Why can't yield return appear inside a try block with a catch?


My global variable in python cannot be referenced from outside the def it was created in


Integrate $\int_0^{\frac{\pi}{2}}\frac{\sin^3(x)}{\sin^3(x) + \cos^3(x)}dx$

Evaluate the integral $\int^{\frac{\pi}{2}}_0 \frac{\sin^3x}{\sin^3x+\cos^3x}\,\mathrm dx$.


C#: Redirect Standard Output of a Process that is Already Running


Create bash script that allows you to choose multiple options instead of just one?

How can I create a select menu in a shell script?


Schengen Visa Application: what are some helpful tips for preparing?


I can't type § in minecraft for some reason

Sign text color: Can't enter the § symbol


Finding all integer solutions to the Diophantine Equation: $ax+by=c$

Doubt related to a theorem in congruences of Chapter 5 of Apostol Introduction to analytic number theory


Cannot reset MySQL default root password after initial installation


fetch second highest paid employee salary from each department

How to select the nth row in a SQL database table?


Which phenomenon makes the electrons revolve around the nucleus instead of crashing into it?

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


Specifying formula in R with glm without explicit declaration of each covariate


Including pdf as appendix without shift of page

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


MVC action returning json object with a date field


Java program using arrays simple coding for project


iPhone 5 + IOS 7 UIPageViewController issue

How to disable back gesture in iOS 7 for only one view


How to make the file manager default to sorting by modification date?


Referencing equation number together with citation of the publication

How can one cite theorems of references?


How can Inheritance be modelled using C?


Salah's goal assisted by Alisson Becker was not offside why?


In php why is a Float > String or Float > int


Why does a floating balloon in an accelerated train moves forward but the pendulum moves backward?

Why does a helium filled balloon move forward in a car when the car is accelerating?


Multiples of an irrational number forming a dense subset


What should I pay attention to when choosing a tripod?


What is the difference between a deep copy and a shallow copy?


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


how to encrypt password before writing to txt file and decrypt when needed to use it


Confidence Level and Interval probability

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


SH/BASH: Store Command Parameter with Whitespace in Variable

How can we run a command stored in a variable?


Converting ASCII characters to UTF-8 within a Java String


How do I iterate over the words of a string?


Don't remove privileges for rep given to bounties

Exclude bounties from affecting privileges


Expectation of throws before having $k$ balls in each box

Coupon collector problem for collecting set k times.


Which is the best way to run a cron job every 30 seconds?


$S$ is a $3\times 3$ real matrices. Then $S$ contains which matrices


Calculating square roots using the recurrence $x_{n+1} = \frac12 \left(x_n + \frac2{x_n}\right)$


When did members of the Justice League pull the Earth with Wonder Woman's lasso?

Has Wonder Woman's lasso of truth ever snapped?


Does dark matter interact with baryonic matter only through the gravitational field?


How to split file contents line by line by using delimiter and add tab?


How to match carriage return in java regular expression

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


How can I pad a value with leading zeros?


Identification of physical network interface in linux

What is the command to flash a NIC link light?


Can MCPE and MC Java Edition play together

Can Minecraft Pocket Edition play with a desktop Minecraft?


How to create a duplicate of a stack in Java

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


When doing ANOVA, what do we need to assume is normally distributed?

What is a complete list of the usual assumptions for linear regression?


Event binding on dynamically created elements?


determine frequency given a byte[] of recorded audio data using java

record audio in java and determine real time if a tone of x frequency was played if so do something


Torsion subgroup of $\mathbb{Z}\times\mathbb{Z}_n$

Subgroups of $\mathbb Z \times(\mathbb Z/n\mathbb Z)$


Will we ever stop receiving CMB photons on earth?


E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) while installing a package

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


How do I switch from wayland to X11 on Ubuntu 19.04

How do you switch from Wayland back to Xorg in Ubuntu 17.10?


Can you write "it's been *awhile* since...", with "awhile" written as one word?


how to install java 8 32 in ubuntu 18.04

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


Unknown process in Ubuntu running two cores at 100% load

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


Is there a list of error codes for Minecraft?


Why is spawning threads in Java EE container discouraged?


Why are we still teaching Newtonian physics if it's "false"?

Did relativity make Newtonian mechanics obsolete?


Can I execute multiple queries separated by semicolon with MySQL Connector/J?

Multiple queries executed in java in single statement


Logic Question: Can a logically valid argument have a logically false conclusion?

What is the logical form of the definition of validity?


New browsers windows are always full screen

How do I disable auto-maximizing of newly launched windows in GNOME?


Segmentation Fault while updating repositories

E: Problem executing scripts APT Update::Post-Invoke-Success error during apt-get update


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


Find all functions satisfying the condition $f(x+y)+f(x)f(y)=f(xy)+f(x)+f(y)$


What are all possible ways to stop a zombie from despawning?


If $F(z)$ is analytic in a domain $D$, is $\overline{F(\overline{z})}$ also analytic in $D$?

Analyticity of $\overline {f(\bar z)}$ given $f(z)$ is analytic


Ubuntu 16.04 Beta 1 - Will it be possible to upgrade to the standard release when it comes out?

Should I upgrade when a development branch becomes stable?


Ubuntu 20.04 disable notifications at startup

Remove 'printer added' notifications from GNOME 3


How to solve $\sin78^\circ-\sin66^\circ-\sin42^\circ+\sin6^\circ$

Proving trigonometric equation $\cos(36^\circ) - \cos(72^\circ) = 1/2$


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


Why are all the textures in my file pink?


Ubuntu 16.04.3 LTS LightDM Ubuntu Session vanished


SimpleXMLElement addChild issue with namespaces


How relevant is the GRE essay score for masters applications in science and engineering?

What is the preferred GRE Writing score for MS/CS student?


Long question title displace welcome note

Misplaced navigation bar and question title


how does a lizard walk on vertical walls?


How to synchronise USB key with hard drive folder?

How to auto-sync a USB thumb drive with folders on the PC?


When should I use "amount" as opposed to "number"?


Windows Update Isn't Working and C++ 2015 Is Hanging

Windows 7 SP1 Windows Update stuck checking for updates


Unable to load images Using Glide Library

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


Can We build a search function using GeoExt?


How to add an alias to a command in terminal?


Java string, insert a dash after every 8 characters, starting from the right

Putting char into a java string for each N characters


How to solve this quadratic congruence? $27w^2+20w+35 \equiv 0 \pmod{23}$

modulo version of the quadratic formula and Euler's criterion


How to show Large Objects (LOB) contents?

Get TEXT value of a CLOB OID in Postgresql


Why did I lose 5 reputation after a "user was removed"?

What does "user was removed" mean and why did my reputation change because of it?


How to enable Contact to allow login on SF org - Lightning LEX

"Log in to Community as User" Button Missing


How to programmatically download all contents of webpage, not only the source code in Java

How do you Programmatically Download a Webpage in Java


ASP.NET MVC: Weird characters in error page


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


Frozen beef barley soup , adding more ingredients and re-freezing


How to know what is the model of my wireless card?


PHP MYSQLI number of rows doesnt work no errors


Remotely turning on or rebooting a frozen computer


What hook is the currently active theme's functions.php file loaded on?

Is there a flowchart for WordPress loading sequence?


App Store on Mojave: "We could not complete your purchase. cancelled"


In Javascript, Check the array element include in another array

How to check whether multiple values exist within an Javascript array


How to include graphics with spaces in their path?


Cite Website where the author is an institution - last name problem

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


How to get the json data under the script tag using html dom?

What special characters must be escaped in regular expressions?


Beamer presentation WITH NOTES. Warning!! "destination with the same identifier has been already used, duplicate ignored"

Beamer presentation with notes: navigation does not work properly and "destination with the same identifier" warnings show up


Reflection is quad dependent and looks non realistic


Phase shift of 180 degrees of transversal wave on reflection from denser medium


Connect to the internet with static IP, netmask, and DNS addresses


Can I enable external access for 1 site collection in CSOM?

Enable External Sharing Programmatically


The initial object in the index category corresponds to the limit

Given $A : \mathcal{C} \rightarrow \mathcal{E}$, when does $\operatorname{colim} A = A(1)$?


Asp.Net KeyValuePair does not contain definition or extension

What is the best way to iterate over a dictionary?


stuck with name and new and enter password prompt

I don't have administrator account on my mac


Unable to load Windows and unable to mount Windows partitions (probably corrupted )

Unable to mount Windows (NTFS) filesystem due to hibernation


Fallout from apparent dos attack - httpd trying to contact attacker

How do I deal with a compromised server?


Why Google does not show complete meta description

Does Google use the Meta Description Tag for Description of Page?


Can I declare variables of different types in the initialization of a for loop?

Is it possible to declare two variables of different types in a for loop?


Are there any airlines that allow electronic cigarettes?


Can I use IIS 10 on Windows Server 2012 R2 to serve pages in HTTP/2


How can the bash shell on Window be completely reset?


Accessing another's instance private field of the same class in Java and Groovy

Groovy subclass called superclass method that accesses closure


A drone, or any lifting vehicle, enclosed in a container. Will it lift along with the container?

A flying fly inside a sealed box on a scale


Is it possible to get the User Id without the authorization?


How to determine if a point falls on a vector given 2 points and a unit vector.

How to determine if two points lie on a vector, given a unit vector


Content of div is longer then div itself when width is set to 100%?


Most efficient way to concatenate strings?


Defining functions with changing number of variables

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


How accessible are the Stack Exchange sites for users of screen reader software?


How does the life cycle of a Xenomorph work?

Is the Xenomorph life cycle based on the life cycle of a real world species?


About the changing id of an immutable string


Trying to change a 2D list that is defined within class __init__

List of lists changes reflected across sublists unexpectedly


Can i use the Logical Operator "or" in combination with strings?

If statement evaluating true no matter what. Python 3.3.0


All objects are invisble, even in solid mode

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


Difference between Thread.Sleep(period) and Thread.CurrentThread.Join(period)

When does Thread.CurrentThread.Join() make sense?


Unable to run a Virtualbox machine : modprobe vboxdrv failed

How do I fix a vboxdrv setup failure in VirtualBox?


Using std::bind with member function, use object pointer or not for this argument?


How could I remember how to use redirection?


NVS Vector Stream Order Tool gives 000816 Tool is Not Valid in ArcGIS 10.2 for Desktop?

Installing NVS Vector Stream Tool with ArcGIS Desktop version later than 10.0?


Modular arithmetic: finding "c" when it is an exponent

Finding x in $a^{x} \bmod  b = c$ when values a,b, and c are known?


Votes cast from Android app don't highlight until refresh

The app forgets that I voted when I scroll the question


How do you append an int to a string in C++?

How to concatenate a std::string and an int


Latex Command for Greatest Integer Function

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


C# how to output all the items in a class(struct)

What is the best way to dump entire objects to a log in C#?


conditional regex case match for email in python 3

How to validate an email address using a regular expression?


Is there a significant performance difference between '==' and '==='?

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


How to transfer inheritance money from India to USA


How should I center my form in media query?


Can two electrolytic capacitors be made into a bipolar?

Can you make a non-polar electrolytic capacitor out of two regular electrolytic capacitors?


What is the best way to increase my reputation and privileges?


Simple if/else parser for template engine


Is it possible to make copy constructor with initialization line using another constructor of the same class?

Can I call a constructor from another constructor (do constructor chaining) in C++?


Earth moves how much under my feet when I jump?


How to downgrade PHP version 5.56 to 5.4 in Ubutu 15.10

How to downgrade PHP from 5.5.9 to 5.4 in Ubuntu 14.04 (Installed with LAMP)


Example of an infinite group where every element except identity has order 2


How to enable Clean URL's in Drupal 7 running on Nginx server?


How confident is my model? Is there a way to know?

Plotting confidence intervals for the predicted probabilities from a logistic regression


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


Analytic Continuation: Replacement of $t \rightarrow - i \tau$ Mathematical Justification

Why do people use real values for the Wick-rotated time $\tau$?


Why did David kill someone he seemed to care for?

Do David's actions towards Elizabeth contradict his claims?


Why is the node.js resource recommendation question allowed?

This lock notice about collaborative effort is partly misleading


How do I recover/reset the logon password?

How do I reset a lost administrative password?


How do I parse an ISO 8601-formatted date?


how to make sure javascript will run on major browser

'innerText' works in IE, but not in Firefox


Multiple scoped has_many through relationship in Rails 4

Losing an Attribute When Saving Through an Association w/ Scope (Rails 4.0.0)


Why do English writers avoid explicit numerals?


How do websites know if the device being used is an Android phone?

How can I change the user agent string sent by Chrome on my Nexus 7?


Blender 2.90 Material outputs and Diffuse BSDF nodes missing

Why is the node editor showing different kinds of nodes?


Can an integrity check be run against a USB boot disk?


Recursively Pass Template Template To a Template Template Function

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


Simulating group_concat MySQL function in Microsoft SQL Server 2005?


how to prove that $\mathbb Q$ is flat as a $\mathbb Z-$module

Are $\mathbb{Q}$ or $\mathbb{Z}$ flat modules?


Establishing a Security Bug Bounty Programme for Stack Exchange

Setting Up a HackerOne Security Bug Bounty Program


How to handle lack of JavaScript Object.bind() method in IE 8


Example of mailmerge package with an Excel spreadsheet


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


Can I take a 220 line and convert it to a regular house outlet what would be the damage?


JavaScript does not fire after appending

Event binding on dynamically created elements?


Are all javascript callbacks asynchronous? If not, how do I know which are?


Is there any Android distribution statistic for single countries?

Are there any stats of Android version distribution by region?


Why is bash not respecting ${PATH} and/or symlinks?

How do I clear Bash's cache of paths to executables?


How to solve $[a,b]\cdot[c,d] = [x,y]$ in a group $G$?

How to show that the commutator subgroup is a normal subgroup


Why is my date comparison not working in JavaScript?


Show that there is exactly one element in $A$ congruent to $1$ modulo $p$ as follows.


Getting NullPointerException when adding Objects to List


Let $\{x_n\}$ be a bounded sequence all of whose convergent proper subsequences converge to $\ell$. Prove that $\{x_n\}$ converges to $\ell$.

Bounded sequence with subsequences all converging to the same limit means that the sequence itself converges to the same limit.


Trying to install xfce4 on Ubuntu server 18.04.1

How do I enable the "Universe" repository?


Is there a non-pejorative word for opportunism?


Is there a way in Python to exit the program if the line is blank?


Ajax file uploading to php file gives error 4

How can I upload files asynchronously with jQuery?


Operand should contain 1 column(s) in java

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


Why do we need undefined in JavaScript? What is the purpose of it?

Why is there a `null` value in JavaScript?


Is there anything which can hide the character(But not by generating space)


How to use regex to get dates from a list?


Prove $\langle a^s \rangle=\langle a^t \rangle \iff \gcd(n,s)=\gcd(n,t)$

Prove that $\langle a^n \rangle \bigcap \langle a^k \rangle = \langle a^{lcm (n,k)} \rangle$


Show that $(\mathbb{Z}\oplus\mathbb{Z})[x]$ is not isomorphic to $\mathbb{Z}[x]\oplus\mathbb{Z}[x] $ .

$(\Bbb Z\oplus \Bbb Z)[X] \not\cong \Bbb Z[X]\oplus \Bbb Z[X]\,$?


Reduce space between address and phone/e-mail in moderncv

ModernCV banking style default space between address and phone


Creating a form action which generates a PDF


Can I ready an action before combat, and then use it immediately after, or just before combat starts?


Kepler problem in time: how do two gravitationally attracted particles move?


Do UV filters serve any other purpose on modern lenses other than to protect them?

Is a UV filter better for lens protection than a protector filter?


Ecllipse Cannot run, JVM Terminated Exitcode-13

Cannot run Eclipse; JVM terminated. Exit code=13


Why /proc/meminfo shows MemAvailable under Kernel Version 3.10?

How can I get the amount of available memory portably across distributions?


g++ skipping a function when compiling to object file

Why can templates only be implemented in the header file?


In how many ways can I distribute 5 distinguishable balls into 4 distinguishable boxes such that no box is left empty.

Calculating the total number of surjective functions


To make combine the multiple rows into either one row or two rows by comma separator as per the specified length in SQL server

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Prove that at least one side length of a rectangle is an integer

Intuitive/direct proof that a rectangle partitioned into rectangles each with at least one integer side must itself have an integer side


Is the war cleric's divine strike considered non-magical damage?


If $m \equiv m'$ mod $n$, then gcd$(m,n) = 1$ $\Longleftrightarrow$ gcd$(m',n) = 1$.


Why would Stolen Memory counter be at a constant high?

DB Engine Stolen Server Memory is too high


Replace HTML page with contents retrieved via AJAX


how to preserve this keyword in below scenario

setTimeout() inside JavaScript Class using "this"


Converting a list to a set changes element order


Suppose $f$ is continuous on R such that $\lim_{h\to 0} \frac{f(x+h)-f(x-h)}{h} = 0$ for all $x\in\mathbb R$. Prove that $f$ is constant.

Are constants the only continuous functions with "symmetric derivative" zero?


How to prove that $\sum_{n=1}^{\infty} \frac{|\sin n|}{n}$ and $\sum_{n=1}^{\infty} \frac{\sin^2 n}{n}$ both diverge?

How to prove that $ \sum_{n \in \mathbb{N} } | \frac{\sin( n)}{n} | $ diverges?


Low Graphics Mode when installing on old COMPAQ computer

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


Should I delete SPAM content from an answer review?


How to express the paradoxical situation in idiom or proper sentences?

Word meaning the outcome is different to that intended


i have a abgn ac wi-fi nano 11AC Adapter foktech. Can I get the driver for ubuntu

Wireless USB Adapter 0bda:c811 Realtek Semiconductor Corp


>Find the Equation of ellipse that is tangent to the lines $x-4y=10$ and $x+y=5$

Finding the equation of an ellipse tangent to two lines


Is empty set element of every set if it is subset of every set?


What is the difference between URI, URL and URN?

What is the difference between a URI, a URL and a URN?


90's YA novel: Youth leaves village against village taboos

YA series with a housekeeper or protector robot and set on a planet with a harsh sun


Pokemon go with android doesn't let me even log in


How to call SharePoint Rest Service with CAML and Lookup column

Sharepoint REST API - Using caml query and select/expand to get lookup data


If $A$ is an invertible $3\times 3$ real matrix, then $\det A^\star = \det^2A$


How to debug this C code for a stack implementation?


Hide window indicator from the top bar on Ubuntu 20.04

Gnome Tweak Tool is no longer allowing to move the Gnome Application Menu out of the Top Bar on Ubuntu 20.04


Programmatically access CPU fan on a laptop? (Windows)


Short story about a man who has duplicates of himself appear behind him

Man is sitting in his room and gets contradictory advice from two men from the future


How can I encrypt the password with PHP? - MySQL


Outputting multiple content fields all wrapped in a div

Wrapping multiple cck fields into a single div tag for theming?


Encrypting and/or decrypting ciphertext with the provided Initialization Vector (IV)


Basic root inequality proof: sum of 2 roots above 1


How do I access an object by a generated instance name?

Objective C Equivalent of PHP's "Variable Variables"


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


How can I test all zip files in a folder to verify if they are corrupted or not?


Any open or closed subset of a locally compact space is also locally compact

Open subspaces of locally compact Hausdorff spaces are locally compact


How to do logistic regression with unequal groups in the dependent variable?

Does an unbalanced sample matter when doing logistic regression?


Get object rotation (or any property) in a frame_change_pre handler while rendering

Handler frame_change_pre doesn't work in render


How can I access the Ubuntu filesystem in Windows?

Where is the Ubuntu file system root directory in Windows Subsystem for Linux and vice versa?


Is it a problem to have packages with "amd64" architecture when I have an intel cpu?

Difference between the i386 download and the amd64?


Please tell me the icon shown below for samsung s8 plus?

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


Codeblocks c++ undefined reference error, class is defined

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


how to show jsp in response to an ajax call to a servlet


How find this $\lim_{n\to\infty}\sum_{i=1}^{n}\left(\frac{i}{n}\right)^n$

What is $\lim_{n\to \infty}\sum_{k=1}^n \left(\frac{k}{n}\right)^n$?


Generating tuple from a list of items in Python

How do you split a list into evenly sized chunks?


How many downvoted question are enough to incur in a question ban?

How many downvotes do you have to get to be banned from questioning/answering


How can I return top 10 rows from each state


Prove that the integers modulo 8 is not an internal direct product of two proper subgroups.

$\mathbb Z_{p^n}$ is not the direct product of any family of its proper subgroups


If I jump, would I be displaced from my initial position since the Earth is moving?

Earth moves how much under my feet when I jump?


New to Ruby on Rails looking for a phone number validation

How to validate phone numbers using regex


Hide scroll bar of nested div, but still make it scrollable

Hide scroll bar, but while still being able to scroll


How to check the Nvidia Video Memory in Ubuntu 17.10?


How to solve showStatusIcon on inactive InputConnection


Nullpointerexception after press dialog button android

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


Question about the Grover-Sysoev algorithm

Exponential speedup of Grover's algorithm?


How to find the amount of free storage (disk space) left on Android?

How to get free and total size of each StorageVolume?


Show two full-screen applications on the same monitor


Drawing Venn diagrams that is not specifically always two circles


Can function and closures replace classes in Javascript?


Calculating latitude and longitude fields using PostGIS?

Calculating lat/lons from PostGIS table which has projected coordinate system?


Pen drive corrupted or Encrypted ? How to recover

USB flash drive not working or is appearing as an empty disk drive, Disk Management reports "No Media" with 0 bytes size


What does it mean to have a $"dollarsign-prefixed string" in a script?


Article use in "She is a/the of two children."

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


Could Thanos have inadvertently 'snapped' himself out of existence?

Who decides which half of the universe should be destroyed?


Call function on self with dynamically created elements

Event binding on dynamically created elements?


Why can't iPhone 11 on iOS 13.0 upgrade to 13.2.2?

Unable to Install Update; An error occurred installing iOS 8.2


web interface for server-to-server file transfer


The distribution of the linear combination of Gamma random variables


Can ordered triples, quadruples, be defined in this alternative way?


Limit of the sequence $a_n = \frac{1+\sqrt2+\sqrt 3+ \cdots +\sqrt n}{n\sqrt n}$

Find $\lim\limits_{n \to \infty} \frac{\sqrt 1 + \sqrt 2 + \dots + \sqrt{n}}{n\sqrt{n}}$.


Open Source alternatives to Windows Live Writer


fontspec and/or xdvipdfmx can't find certain fonts


AMD64 Assembly Language Compile/Build ERROR


How to find what thing make a cycle in systemd

Debian and Systemd: breaking ordering cycle error


"java.io.StreamCorruptedException: invalid type code: AC"- Error found while running the client code from the server-client java program


Probability of mean of random sample being in a certain range


Relative pronoun "that" with "the only" in the antecedent

When to use “that” and when to use “which”, especially in relative clauses


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


How rare are magic items and how many should I be handing out?


The parameter panel to modify primitives is greyed out

What is causing disabled options when adding a mesh/curve object to the scene?


One Ubuntu 16.04 system finds the package libsqlite3-dev, but another does not

"Unable to locate package" while trying to install packages with APT


Pursuing Ph.D. at two institutions simultaneously


Why does adding certain numbers such as 3.6 and 3.2 give several "0"s as an output Python


BSplineFunction defies numerical solution

Convert BSplineFunction into two Interpolating Functions


Install USB wireless adapter tp-link tl-wn8200nd in Ubuntu

Can't install rtl8192eu-linux-driver on UBUNTU 18.10


Java : How to encrypt/decrypt huge file?

Java/JCE: Decrypting "long" message encrypted with RSA


PHP: How to detect how many time interval in minutes includes between two DateTime?

How to get time difference in minutes in PHP


How to number sections starting from zero? (KOMA-Script)


Does the 90 days VWP rule expire if you travel from the US to Canada?


How to get text between  tags with regex

RegEx match open tags except XHTML self-contained tags


Science Fiction (novel?) involving robotic feline pets named Pookas?

What is the 80s-90s sci-fi book series about training gifted kids to teleport loads between planets?


Reference frame for massless particles like light

Does a photon in vacuum have a rest frame?


Let $f:\mathbb{N} \rightarrow \mathbb{N}$ such that $f(1)=2011$ and $f(n)= \frac{1}{n^2 -1}(f(1)+f(2)+...+f(n-1))$ for $n \ge 2$. Calculate $f(2011)$

Solving for $f(2004)$ in a given functional equation


Difference between Canon 18-55mm IS II and IS STM?

What are the advantages and disdvantages of the Canon 18-55 IS MKII vs IS STM kit lenses?


How to make Realistic Hand-like Camera Movement?


Software that distributes the performance load over multiple computers?

Multiple servers acting like a single one with all the hardware?


How Do You Test Method For Thread Safety With JUnit

How should I unit test multithreaded code?


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


Badge request for heavy downvoters: punisher

A badge that rewards "prophetic" downvoting


Why did Stack Overflow choose to launch a Portuguese site before any other language?

Why do we need a Stack Overflow in Portuguese?


How do I interpret a simple linear regression model when both dependent and independent variables are square root transformed?

How to interpret regression coefficients when outcome variable was transformed to $1 / \sqrt{Y}$?


What is the type of this kind of declaration?

How are Anonymous inner classes used in Java?


Why do we use String docType in java? also tell me their advantages?


Sockets transferring less than entire file

how to achieve transfer file between client and server using java socket


How can a magnet in a magnetic field have a potential energy, when the magnetic field is not conservative?

Why don't we define potential due to a magnetic field?


What do we mean by electromagnetic charge?


What to wear in Amsterdam in end of June

Is there a website with historical temperatures and weather data?


Should this particular suggested edit (which I think adds backticks improperly) be approved? If not, what should the rejection reason be?

Inline Code Spans should not be used for emphasis, right?


sorting instance of dict_items/sorting dictionary by value


daily up down vote limit reached reviews

Why does the review system disable the "First Posts" and "Late Answers" if I reached daily upvote limit?


Fill non-contiguous blank cells with the value from the cell above the first blank


Proving $\dim(R(A)\cap R(B)) \ge \dim(R(AB))$

If $A$ and $B$ two $n\times n$ matrix such that $AB=BA$, then $\dim(A\cap B)$?


use of definition of limit to prove lim (x->2) x^2-2x+1

An $\varepsilon-\delta$ proof of $\lim_{x\rightarrow c} (2x^ 2 − 3x + 4) = 2c ^2 − 3c + 4$.


Missing number, treated as zero when creating a chapter

abntex2 package chapter creation not working


How to plot circle, with it centered at a point in 3D in a plane of xyz equation?


Rendering an animation the way 3D view looks


Find formula for solution of differential equation

How does $y[x] = a x^r$ when $y'[x] = \frac{(r y[x])}{x}$ and $y[1] = a$


How to keep my vehicle upgrades equipped on Jetpack Joyride?

How to keep vehicles upgrades equipped in Jetpack Joyride?


The set of all functions from $\mathbb{N} \to \{0, 1\}$ is uncountable?

Show that the set of functions $\mathbb{N}\to\{0,1\}$ is not countable


test on fold change of the mean vs. mean of fold changes

t test on original result, log2(result), fold change and log2(fold change)


How to terminate a program/script by it's name?

How to kill all processes with a given partial name?


Improve performance when dealing with shared memory and strings

Most efficient way to concatenate strings?


Are associates unit multiples in a commutative ring with $1$?


Difference Between Mean, Average, Expected Value for Calculus

What is the difference between statistical mean and calculus mean?


Can someone please explain me the climax of Silicon valley 1

Explain the season one climax (technical) of Silicon Valley


Downsides of switching from default LaTeX document classes to KOMA-Script variants?

Why should I *not* use the KOMA-Script classes?


Should the PhD supervisor's name be first in a scientific journal?


Occurred Exception for Android 6.0, When I use checkSelfPermission

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


Unable to boot into Ubuntu 20.04.1, after installing along side Win 10

Can't boot into Ubuntu in Windows 10 / Ubuntu dual boot


Integrate: $\int e^{2\theta}\sin(3\theta)\ d\theta$

How to Evaluate $\int e^{2x}\sin(3x)\ dx$?


Unable to upgrade from 14.04 to 14.10 "Cannot Calculate Upgrades"


How to get resolution of an image from image and how to reduce the resolution in percentage with javascript or typescript

Get the real width and height of an image with JavaScript? (in Safari/Chrome)


What are the limitations on the Shape Water cantrip?


Is $a \le b$ a true statement if $a < b$?


Computing the coefficients for Gaussian integral


What is the difference between memory, buffer and stack?


Catch the PHP private __constructor fatal error and throw an exception PHP?

How do I catch a PHP fatal (`E_ERROR`) error?


JS closures and creation of execution context


Return JavaScript Function Value outside the scope

How do I return the response from an asynchronous call?


How did Harry get his hair cut at Hogwarts?


Find hardcoded Strings in legacy application


90s sci-fi space Saturday morning show with teenagers

Late 80s - mid 90s Disney TV movie with mechs


Header space is different on pages after first

What does this warning mean? (fancyhdr and headheight)


What is the rigorous justification for treating differentials as fractions while solving differential equations?

What am I doing when I separate the variables of a differential equation?


Strong convergence due to Compact Operator

A compact operator is completely continuous.


Can I define a "total Curl" operator similar to a "total derivative (Dt)" operator?

Showing an output without square brackets


How do I easily rename multiple files using command line?


How to validate phone numbers using regex


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


JSONP returning "Uncaught SyntaxError: Unexpected token :"

json Uncaught SyntaxError: Unexpected token :


Which Ubuntu release should I use for an old Vista computer?

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


Regression with highly negative correlated variable

How to deal with high correlation among predictors in multiple regression?


I have if else question but I am not sure the answer is true?

How do I get the list of exit codes (and/or return codes) and meaning for a command/utility?


Show that the letters X and I (thought of as topological spaces) are not homeomorphic

What does "removing a point" have to do with homeomorphisms?


How to read files which has a prefix and a timestamp as a file name in c++

How can I get the list of files in a directory using C or C++?


What does "probability distribution" mean?


avoiding a tiled looking ocean simulation


If $\gcd(a,c)=1=\gcd(b,c)$, then $\gcd(ab,c)=1$

$\gcd(a,b)\!=\!1\!=\!\gcd(a,c)\Rightarrow\gcd(a,bc)\!=\!1$ [coprimes to $\,a\,$ are product closed]


How SQL query result insert in temp table?

How to save select query results within temporary table?


How do I get on a Minecraft PE server when it says 'invalid name'?


Passing Java objects from JSP to an applet

Applet - server communication, how can I can do it?


How can uniformity of hash functions (e.g. SHA-256) be proved?


Prove that for any two real numbers a and b $\big||a|-|b|\big|< |a-b|$

How to use triangle inequality to establish Reverse triangle inequality


How can I pass file using javascript/jQuery/JSON/Ajax to Insert into database as a blob?

How can I upload files asynchronously with jQuery?


Changing size in an article document (for hand notes)?

How to specify font size less than 10pt (or more than 12pt)?


Long code in question: Adding a hide/display button

Please add the ability to fold blocks of code in questions and answers


How to make applications launch in desired workspace

how to shift applications from workspace 1 to 2 using command


extend mounted Ubuntu drive with unallocated space


Cannot enable or find option to enable GPU

Why can't I use GPU rendering in Blender?


Does "at the margin" mean "however" in this context?

What do "business clout" and "at the margin" mean in this context?


Displaying a large number of columns in a table


$f$ real-valued, continuously differentiable, then $(\int |f|^2\,dx)^2 \le 4(\int |xf(x)|^2\,dx)(\int |f'|^2\,dx)$?

Prove an integral inequality: $ \left(\int|f|^2dx\right)^2\le 4\left(\int|xf(x)|^2dx\right)\left(\int|f'|^2dx\right) $


Are there membrane theories beyond string theory?

Why one-dimensional strings, but not higher-dimensional shells/membranes?


Red Suffers More Artifacts Than Other Colours. Why?

Why do JPEG files blur red more than other colors?


Install Xcode 7 on Mac OS X 10.10 Yosemite

Can I have multiple Xcode versions installed?


Why is there no change in speed of a charged particle in a uniform perpendicular magnetic field?

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


Primefaces JS Inserted before other resources causing error

Manually adding / loading jQuery with PrimeFaces results in Uncaught TypeErrors


What's an alternative to tail -f that has convenient scrolling?


Finding the tenth derivative of $f(x) = e^x\sin x$ at $x=0$


Has anyone used online bank statements for a UK Visitor Visa

Online bank statement for a UK visit visa


Is it okay to add information without asking a question?

Etiquette for answering your own question


"An illegal choice has been detected. Please contact the site administrator." When I try to submit the form this validation error is thrown

Resolve the error "An illegal choice has been detected..."


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


Git - move commit from 1 branch to another

How to move certain commits to be based on another branch in git?


Networking code sometimes throws UnknownHostException


How to migrate documents with metadata to another site collection

How do I move SharePoint Lists and Libraries to another Site Collection?


Install Ubuntu on USB Flash Drive or USB powered external HDD?


Installing Microsoft office 2010 across multiple drives

Windows 8 tablet keyboard dock hard drive


A ring is commutative if the solution of $ab=ca$ is always unique

Show that a ring is commutative if it has the property that ab = ca implies b = c when $a\neq 0$


Content of Outdoors is fullscreen in Firefox, instead of a column in the centre


Doing a tag only edit on a previous revision doesn't do the expected roll-back

Editing older revision (not most recent) no longer includes older title and tags, and automatic rollback note


too many queueable jobs added to the queue error - make 2nd callout upon receiving response from first callout

Can Queueable solve "Future method cannot be called from a future or batch method"?


Cancelling the downvote lead to +2 not +5


Documentation of the frequently-used functions in the context of Internal` and Compile`

What are some useful, undocumented Mathematica functions?


Adding event listeners to dynamically added elements using jQuery

Event handler not working on dynamic content


How do I design a website logo so it's not pixelated?


Is it possible to install Ubuntu Phone in old Nokia Smartphones?

What hardware does Ubuntu Touch support?


Programmatically taking screenshots in windows without the application noticing

Detect when users take screenshots of my program


"Undefined" reference to class member in C++

Undefined reference to static class member


Is there an easy way to replace duplicate files with hardlinks?


How to share android directories over LAN using SMB protocol


SQL server database log full for application databases

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


Why is linear movement relative but rotation is absolute?

What is the difference between translation and rotation?


How to solve $\lim_{x \rightarrow 0} {\frac{(1+x)^a-1}{x}}$?


Does the Oathbow count as a magical source of damage?

What makes a weapon magical, for the purpose of immunity to non-magical weapons?


Append a Lists Contents to another List C#


If $G$ is a non-abelian group of order $p^{3}$ for prime p , then the center of $G$ is generated by all elements of the form $aba^{-1}b^{-1}.$

Let $p$ be a prime number and $G$ a non abelian group or order $p^3$. Prove that $Z(G) = [G,G]$.


Ignore some part of input when parsing with ANTLR

ANTLR Is it possible to make grammar with embed grammar inside?


javascript math.cos error / Math.cos() delivers wrong result

How can I get sin, cos, and tan to use degrees instead of radians?


Example of a finite commutative ring $R$ and an ideal $I$ where $I$ is maximal but not prime?

Examples of a commutative ring without an identity in which a maximal ideal is not a prime ideal


So annoyed with no-comment, vindictive downvoting


In which scenarios should i create a custom entity (content or config) rather than using content type?

When is it appropriate to create an entity instead of a new content type?


Generating a plot grid out of existing Figure objects in Matplotlib

How do I include a matplotlib Figure object as subplot?


Qualification required to become a Software Tester

Fundamental Requirements For an Entry Level QA Engineer


What started the magnetic field of Earth

What is the source of Earth's magnetic field?


String is not a function on window location href


How to Synchronize Outlook Personal Calendar with SharePoint 2013 Calendar

Synchronizing Outlook 2010 Calendar with Sharepoint 2010 website Calendar


Difference between external event mode versus external interrupt mode for stm32


Is there a synonym for a decision that has 3 options? How about 4 options?

Has "dilemma" ever been restricted to two options?


Why Ridge regularization has the grouping effect

Why Lasso or ElasticNet perform better than Ridge when the features are correlated


What is the difference between client-side and server-side programming?


when initializing view in fragment i got a nullpointerException at getcontext()

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


Why are some journal articles so expensive?

Why do universities have to spend money on journals?


Single word meaning 'funny if it weren't so sad'

Word for something sad and funny at the same time


Why are the singular values of a matrix (from SVD) called so?


Why is the use of the F-Statistic / p-value as a criteria in Stepwise Model Selection outdated?

Algorithms for automatic model selection


Prove that if $\gcd(a,b)=1$, then $\gcd(a\cdot b,c) = \gcd(a,c)\cdot \gcd(b,c)$.

Prove that if $\gcd(a,b)=1$ then $\gcd(ab,c) = \gcd(a,c) \gcd(b,c)$


Can't find an escaped string in the data base

I have an array of integers, how do I use each one in a mysql query (in php)?


I don't understand how a java.lang.NullPointerException is caused


Graph of Dependencies (like Numerical Recipes)


Why is it bad practice to test for item names?


Insert results of a stored procedure into a temporary table


How to efficiently get 10% of random numbers, then 10% of remaining 90 etc untill all points allocated


Initialize an array of int with a range of numbers

How to create a sequence of integers in C#?


How to get Scilab 6.0.1 working on Ubuntu 18.04 LTS?


How to upload multiple files in a custom form with Form API

Multiple upload image using managed_file


Why is the height of a tetrahedron of side length a equal to sqrt(2/3)a


ADC over-voltage input protection while keeping accuracy?

How would I design a protection clipper circuit for ADC input?


Not sure if I should use relative imports or add parent dir to sys.path


Estabilishing an upper bound for the probability of an impossible event, by sampling

Using Rule of Three to obtain confidence interval for a binomial population


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

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


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


Question mark or bold citation key instead of citation number


After voting to close a question, is it possible to alter the reason?

I can't (vote to) close a question I voted to close before but then retracted?


The favicons on stackexchange.com/users/ seem to be stacked on top of one another


prepared statement causes non-object error

Mysqli update throwing Call to a member function bind_param() error


take ownwership of system folder of external HDD


Entry point for Java applications: main(), init(), or run()?


Does Shield spell turn a hit into a miss?

Do you have to cast Shield prior to your opponent's attack roll?


How to fix the invalid name in the ssl certificate

Generating a self-signed cert with openssl that works in Chrome 58


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


Can't call doPost() method of servlet in jsp page


What is the best-looking way to produce enlarged mathematical symbols in equation mode using lmodern?

Change the default size of square brackets in latex math mode


If $H$ is a subgroup of $S_n$ and if H is not contained in $A_n$ prove that precisely one half of the elements of H are even permutations.

Proving the number of even and odd permutations of a subgroup $H<S_{n}$ are equal, provided $H$ is not contained in $A_{n}$


Compactness of the set of $n \times n$ orthogonal matrices


Data projection in Entity Framework and Automapper


Unexpected effect when adding array = [ ] in a function definition

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


Debugging information for 'WebDev.WebSer40.exe' cannot found or does not match. Cannot find or open the PDB file

debugging information cannot be found or does not match visual studio's


After many tries, CUDA rendering still doesnt show up


how to obtain a matirix with each element being a matrix of different sizes in MATLAB?

It's possible to do a array of Matrix in Matlab?


Is there condition on a Metric spaces which is equivalent to: The closure of all open balls are the closed balls?

When is the closure of an open ball equal to the closed ball?


How do Black Bodies Absorb and Emit Radiation?

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


an element of a tensor product of modules not equal to any generator.


To prove this sequence does not contain a perfect square

Prove that none of $\{11, 111, 1111,\dots \}$ is the perfect square of an integer


Do I need a visa to visit the UK if I have Italian residence?

Can I visit the UK with an EU permanent residence card?


Fetch the row which has the Max value for a column


getContext(2d) from dynamically added canvas with jquery


ADB backup creates 0-byte file; prompts for current backup password even though I never set one; "Failed to set password" for Desktop backup password


How can I duplicate a mesh along a curve?


Compile the same program but get different binaries in Delphi XE

Compiling Twice with Delphi 6 and getting the same checksum on the binary


How do I get Blender to import a Collada file?

Can Blender export to the COLLADA format?


complete metric space $X$ and nested sequence of closed sets $A_m \subset X$ where $\bigcap_{n=1}^\infty = \emptyset$

An empty intersection of decreasing sequence of closed sets


unable to install mongodb properly on ubuntu 17.04


What is the variance of the mean estimator of simple linear regression?

How to derive variance-covariance matrix of coefficients in linear regression


Computing $\lim_{n\rightarrow \infty} \frac{1+\sqrt{2}+\sqrt[3]{3}+\cdots+\sqrt[n]{n}}{n}$.


What are the pros and cons of a mirrorless camera compared to a DSLR?

What are the technical advantages and disadvantages of mirrorless?


Is there a single word meaning "things I want/desire"?

One word for things that would be nice to have, but not required to have?


Must there exist a Lagrangian for any 2nd order ordinary derivative equation?

How do I show that there exists variational/action principle for a given classical system?


PHP: filtering 2 dimensional array / multidimensional array

php multi-dimensional array remove duplicate


Old series of SciFi adventure puzzle picture books

Children’s books, one in space setting, the other in a jungle


Proving an encrypted message contains (but does not 100% consist of) a plain-text message?


SQL Server uses more memory than maximum setting

SQL Server Max Memory not limiting use of RAM


What does the '|' operator do in javascript?


Using R plot in Latex output - not finding saved .png

How to avoid showing the filename when using graphicx?


How do I disable the guest user without lightdm?

Why there are many guest accounts on my system?


Section-wise Table of Contents for Articles

List sections of chapter at beginning of that chapter


How to search comments for an exact quote?


How do I remove "Birthdays" from Google Calendar?

How to remove Birthdays from Google Calendar


Why does jquery submit my ajax form twice?


How do I work out the correct PWM frequency for my application (motor)?

Is there an ideal PWM frequency for DC brush motors?


Uneven thickness when using bevel object along a curve

How can I make a perfect sweep with bevel object in Bezier curve(3d) (Pipe)


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


What do the colors mean on damage numbers?


How to secure source code in an electron desktop application

How can I obfuscate (protect) JavaScript?


Irreducible polynomial in $\mathbb C[x_1,x_2]$ also irreducible in $\mathbb C[x_1,x_2,...x_r]$?

If $p\in R[X_1,\dots,X_n]$ is irreducible, is it still irreducible in $R[X_1,\dots,X_n,\dots,X_N]$?


Keras - text classification, overfitting, and how to improve my model?

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


Does the engine's thrust not contribute to the lift?

Does the engine provide the lift of the aircraft?


How do i keep HDR background without having to see it when rendering?

Cycles: envirement background for lighting different then render background


No updates for Ubuntu LTS from 18.04 to 20.04

Why is "No new release found" when upgrading from a LTS to the next?


Why is my Mega Stone not in the location it should be?


Random variables depending on a Poisson variable

Show the result of the following infinite sum, based on a binomial random variable conditioned on a Poisson random variable


How i Can resize an image from 3000x2900 to 64x64 using keras?

How do I resize an image using PIL and maintain its aspect ratio?


How to replace specific words in multiple wordpress post titles at once?

MySQL search and replace some text in a field


Left-floated div place below another div

CSS floats, change order on mobile layout?


How to display a dynamically allocated array in the Visual Studio debugger?


How to make a method ONLY accessible by other methods of same class and not outer world [in python]?


How to globally lock Android device screen orientation

How can I globally force screen orientation in Android?


Every non-Noetherian module has a submodule maximal with respect to being not finitely generated.

If $M$ isn't Noetherian, $M$ has a submodule maximal with respect to being not finitely generated.


Prove no existing a smooth function satisfying ... related to Morse Theory


Unsupported input type with ECW format geoserver


Cannot get key in JSON string, comes up null

How do I gather JSON data nested in an array using NSDictionary


Just need some enlightenment about .equals

The equals() method in Java works unexpectedly on Long data type


Isomorphism between dual space and bilinear forms


"One cannot expect that the inverse of a one-to-one order preserving function will always be order preserving" - Why is it so?

Inverse of order preserving transformation


Dock customization on Ubuntu 20.04 using dconf-editor

How do I move the "Show Applications" icon in Ubuntu Dock?


When using the spell Tongues, are you speaking the actual language?


Find $x,y$ given $\gcd(x,y)$ and ${\rm lcm}(x,y)$


Android app can't grammar good: "You perform this action for another 1seconds"

Grammar error in notification in Android app


Visual Studio 2010 shortcut to go back from definition

After "Go to Definition", is there a command to return to where you came from?


How do I skip grub and boot directly to Ubuntu 20.04?

How to remove or hide the GRUB boot menu?


Having issues installing qemu, pixman autoreconfig missing

"autoreconf: not found" error during making qemu-1.4.0


quoting problem when piping find output into xargs

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


Linking surface integral of a gradient field to a contour integral

Does the Divergence Theorem Work on a Surface?


Gamerules in Minecraft "Unknown Command"

Keep items in inventory on death in Minecraft


How can I shorten a list in python for a binary to decimal converter

How can I improve the functionality of this code


Errors: Exception in thread "main" java.lang.NullPointerException

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


How can I send an iOS app to someone to test?


How to upgrade Windows-10 version, stuck at KB4493440

Windows update giving error 80070002 and manual update not working how to update?


Breaking down shell scripts; What happens under the hood?


Elementary particles and halo of matter - rookie question

Why isn't dark matter just ordinary matter?


Expectation values of odd operators in case of even potentials are zero?

Expectation values of the position operator is equal to zero in case of even potentials?


How to pass an array from a php page to a js page?

How to access PHP variables in JavaScript or jQuery rather than


Typesetting the definition of a piecewise function

How to write conditional equations with one-sided curly brackets


Why can't capillary tubes overflow due to this reason?

How is the water meniscus at the edge of a capillary tube?


Internet download manager alternative for OS X?


Flying to US with German & Iranian Passport

Visiting USA as a German with Iranian parents


Is there hotkey to bring up the network connections popup on Windows 7 and 8?

Shortcut to view wireless networks in Windows 7


Please remove 'may already have an answer' from question

"Marked as duplicate" text doesn't make sense for questions that have no answer


problems installing driver for REALTEK 8812BU - AC1200M

How do I install drivers for Realtek RTL8812BU?


Where To start Learning With Salesforce Development


Why is my total reputation less than my monthly reputation?


In the sentence "ls -Ral /bin > TalhaA452.txt"

Difference between ls -l , ls -ltr and ll?


Chart computation in weighted projective space


Which Content Management System (CMS)/Wiki should I use?


Float a Div to bottom-right corner of a div

How can I wrap text around a bottom-right div?


My supervisor wants me to include another professor's name in my paper while... what should I do?

My advisor wants me to include a name of someone who has no contribution to the paper


How to prove $\lim_{n\to\infty}\frac{1}{\sqrt[n]{n!}}=0 $


Does $1^i$ and $1^{\frac{0}{0}}$ also give $1$ again?


linux + how to calculate float numbers with bash

How to do integer & float calculations, in bash or other languages/frameworks?


Reduce Character Limit for Bounty Custom Text


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


What is the difference between those 2 logic gates symbols

What's the difference between an inverter with a bubble at the input and one with a bubble at the output?


For 3 numbers represented with $n$ bits in binary, how many bits is required for their product.


I'm getting this error code: Invalid argument supplied for foreach()


Adding continuous color ramp as legend using ArcMap

Showing just color ramp in legend without values


Get mean value avoiding nan using numpy in python

NumPy: calculate averages with NaNs removed


Who is the oldest character in LotR trilogy?

Who or what is the oldest sentient being in Tolkien's lore?


How can I upload an image to use it in a comment?


Keyword location in URL permalink structure effect on SEO

Well structured URLs vs. URLs optimized for SEO


How to make a startup command uTorrent server


What is the use of considering non-reduced schemes?

What is the significance of allowing nilpotents in scheme theory?


yellow screen issue with Dell Latitude 5498


How to get absolute path of current shell in a sourced script?


About compactness and completeness of set $X = \mathbb{R}$ with the metric $d(x, y) = \frac{|x-y|}{1+|x-y|}$


Problem listing more than 100 images in index

List of figures: numbers overlap image caption


How can I pass an anonymous type to a function?

How to pass anonymous types as parameters?


Proving $\int_0^1\frac{\log (1-x)}{x}\mathrm dx=-\frac{\pi^2}6$

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


Show the group $SL_2(R)$ is can be created by commutators

The special linear group $\text{SL}_n(\mathbb{R})$ is its own commutator


What is the definition of a bounded sequence in a metric space?


Short Story From the Seventies: Malign Meteor Hits Earth


Finding the elements with order $30$ in group $\mathbb Z^*_{31}$.

How to find all generators for a cyclic group of order $n$?


Why does the (relativistic) mass of an object increase when its speed approaches that of light?


getting google map to appear in a specific div

jQuery .load() call doesn't execute JavaScript in loaded HTML file


How to compile a java application which uses Google webdriver from comand line without ant

What does a "Cannot find symbol" or "Cannot resolve symbol" error mean?


Require v8 only contrib module with v9 patch


for two positive numbers $a_1 < b_1$ define recursively the sequence $a_{n+1} = \sqrt{a_nb_n}$

prove $\sqrt{a_n b_n}$ and $\frac{1}{2}(a_n+b_n)$ have same limit


Use of Hot Spot Analysis (Getis-Ord Gi*)

Nearest Neighbor Analysis for route events


Calling stored procedure creates null reference exception


Zero work by magnetic field but still motion of particle?

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


How to integrate Gmail login in Android application?


Unable to run downloaded jar (no access to src files)

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


How does ServerName and ServerAlias work?

Difference between ServerName and ServerAlias


How to quit python2.x script when ESCape is pressed

How to read a single character from the user?


Why is it not advisable for humans to drink distilled water?

Death because of distilled water consumption


Question about mounting, 'input not supported' error and grub-probe error: failed to get canonical path of '/cow'


Wake up a planet by detonating deep down in the core?

Book about a town that is transported by an explosion into a freezing desert


How to rotate portrait/landscape Android emulator?

How do I rotate the Android emulator display?


How to check the quality of clustering results if there is no labels?

How to select a clustering method? How to validate a cluster solution (to warrant the method choice)?


Shell script to copy every 512 bytes from a file

Copy every 512 bytes and skip next 8 bytes from Input file to a Output file


What is the purpose of the two variables Global`args and Global`dims

Why does args symbol exist in a fresh kernel?


Ubuntu 20.04 error on install gimp : Depends: libgimp2.0 (>= 2.10.18) but it is not going to be installed

Unable to correct problems, you have held broken packages


"all boot options are tried" after installation on Samsung Ativ Book 9 Lite

Ubuntu Won't Boot After Install on Samsung NP915S3G: error "All boot options are tried."


Show that there is a continuous function $g:\Bbb R\to \Bbb R$ with $g(x)=f(x)$ for every $x\in C$.


Prove $1^3 + 2^3 + \cdots + n^3 = (1 + 2 + \cdots + n)^2$ using Induction

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


How can I remove “Listing #: ” from listings caption?


Can this be proved using definite integrals


How to bypass "Verify your account" (Factory Reset Protection)


How to Iterate over ConcurrentHashMap with HashSet as value and remove a string from the HashSet while iterating over the map?

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


How can I apply curve modifier to a mesh without it changing position?


How can I change the icon for a binary file on my desktop?


Beep sound while starting Windows 7 Lenovo laptop

Why does my computer beep when I turn it on? What are these beep codes?


recursively delete subdirectories and files

How can I recursively delete all files of a specific extension in the current directory?


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


How to re-enable Java plugin on Google Chrome 42 on Windows


After upgrade from Xenial to Bionic and after first restart, no letters in any window

Only squares instead of letters and numbers are displayed in my calculator and other apps in Ubuntu 18.04


/usr/bin/sudo must be owned by uid 0 and have the setuid bit set


"Bounty expired" email falsely states question is mine

Reminder of bounty expiration on someone else's question


I append data with jquery , but not working any event on this data in laravel

Event binding on dynamically created elements?


Describe explicitly all inner products on $\mathbb{R}$ and $\mathbb{C}$

Inner Product on $\mathbb{R}$ and on $\mathbb{C}$


How to save a list of analytic expressions in a file?

How do I save a variable or function definition to a file?


How to access to C global variable structure by Python and ctype

Mapping a global variable from a shared library with ctypes


Biber and Biblatex compatibility error after updating all of the packages using MikTex Package manager on Windows 10

How should one maintain and update a MiKTeX installation?


How can we evaluate what were the impacts of "Rewarding the Question Askers" on a specific site?

Is there any impact analysis being done for the question reputation change similar to the one done in the past?


Reading specific row of file depending upon the first column value

Trimming a huge (3.5 GB) csv file to read into R


How to generate PDF from HTML with CSS bootstrap classes


How to check if a specific index of an array contain a value java


Why a new string I create in C has ╠ instead of blanks?

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


Is it possible to group several objects and then manipulate them (scale, rotate, translate) as one?


With a double-entry Bulgarian visa, can we go to Romania first?


How to create debian package for a java project?


Why is such a huge difference between answering a question and flagging?

Give an incentive for finding duplicate questions


Why does the projection matrix transform object points into a unit cube in computer graphics?

Why do we use 4x4 matrices to transform things in 3D?


How can I pass by value a nested Javascript object?

How do I correctly clone a JavaScript object?


Can the definite article be omitted when referring to a person qualified by a noun?


How do I display a MySQL error in PHP for a long query that depends on the user input?

mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get the actual mysql error and fix it?


Ability to disable SEDE plot for a query link, before the query is run

Graphing lots of data crashes my browser


How to show $(\nabla df)(X,Y)=\nabla^2_{X,Y}f$?


my application crashes when i start new thread

Application crashes while starting the new thread


How do I use the /kill command to ONLY kill mobs?


How to close a note to more than one person and their family?

Do you pluralize the singular possessions of / items or people associated with individual members of a plural group?


Why am I (low rep user) able to downvote questions/answers on this community?


Low resolution mode only after resume followed by login loop in Ubuntu GNOME 16.04.3


Proving $k$ is divisible by $3$ iff the sum of the digits of $k$ is divisible by 3

How to prove the divisibility rule for $3\, $ [casting out threes]


Dealing with Root objects in the result of a Fourier transform of a complex impedance


Difference between 'max distance' and 'radius' in Physics.SphereCastAll


(new Array(10)).map(function() { return 1;}) returns [, , , , , ...] ... Why?


How do I make a 7 with a horizontal line through the middle?


Selecting a value in an array in an array; Javascript

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


What travel documents do I need to travel to Germany from the US?

Should I apply for a tourist visa as a US citizen traveling to the Schengen area this summer?