How do I get help for "echo" or other bash commands?


How do I generate a stream from a string?


Given $\exists x.\lnot p(x)$, use the Fitch System to prove $\lnot \forall x.p(x)$

Given ∃x.¬p(x), use the Fitch System to prove ¬∀x.p(x).


Why isn’t the integral of $x^2$ from $0$ to $5$ equal to the integral of $\sqrt x$ from $0$ to $25$?


Rerender funnel highcharts with new data


How to create beautiful (block) diagrams


Not sure about the interpretation of this residual plot


Proving that $\int_0^\infty e^{-a^2x^2} \cos (bx) dx = \frac {\sqrt \pi}{2a}e^{\frac{-b^2}{4a^2}}$

Gaussian-like integral : $\int_0^{\infty} e^{-x^2} \cos( a x) \ \mathrm{d}x$


numbers in string come out as "not numbers" or fals - Python

How do I check if a string is a number (float)?


Same value at two different memory references


17.10 minimum print screen - no more popup window just screenshot in Pictures

How do I make my screenshot ask me what to do next every time?


System app Uninstallation without rooting


Combining data from overlapping polygons and assign

Calculating proportional area of polygon within another layer's polygon using QGIS?


All CPU meter: replacement on Windows 10

Where can I enable the Desktop Gadgets in Window 10?


How to load sample points or coordinates on GPSMAP 62s?

How to export and import gps points from Garmin 62S and QGIS


How to redefine \alpha as a command that takes parameters in Latex?

Can I redefine a command to contain itself?


What numbers can be written as a sum of two odd squares?

How to determine whether a number can be written as a sum of two squares?


Java - Adding a 0 in the minutes of the current time (GMT)

How can I pad an integer with zeros on the left?


How long are Hot & Spicy Beer Battered Jalapeno Slices good in Freezer past Best by Date?

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


Error Updating: izx/askubuntu/ubuntu xenial Release' does not have a Release file


What are the coefficients in the expansion of $(x+y)(x+2y) \cdots (x+ny)$?


I can't save the previous state of my activity

How to save an activity state using save instance state?


Proving that this polynomial is relatively prime to it's derivative

$\gcd(X^n - 1, nX^{n-1}) = 1$ in a field $K$ of characteristic $0$ or characteristic $p \nmid n$.


Automatic Cuda/CPU code; Fast programme run


A way to identify when page is in Edit mode for JavaScript purposes?

How do I know if the page is in Edit Mode from JavaScript?


I am getting this error when using apt-get command


How to derive two keys from one password


In Android Project, Single File has R errors

Why are my resources suddenly unresolved in my Android project?


Prove that $\sin(n\pi x)$ weakly converges to $0$ in $L^2(0,1)$

Can we prove the Riemann-Lebesgue lemma by using the Weierstrass approximation theorem?


Can any harmonic function on $\{z:0<|z|<1\}$ be extended to $z=0$?

If $u$ is harmonic and bounded in $0 < |z| < \rho$, show that the origin is a removable singularity


How do you know when a cultured item is no longer safe to consume?


Alphanumeric symbols in the data/app directory?

What is the "code" after the app package name in /data/app/?


Can MatchCollection in regex find all patterns in C#?

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


In modular arithmetic, why is $\left(g^{k_1} \bmod n\right)^{k_2} \bmod n = \left(g^{k_1}\right)^{k_2} \bmod n$?

Diffie-Hellman key exchange: Why is $(g^{k_1} \bmod n )^{k_2} \bmod n \equiv (g^{k_2} \mod n)^{k_1} \bmod n$


Exporting a spherical gyroid for 3D printing


Ordering by meta key with pre_get_posts leaves out posts without the metakey

Query to sort a list by meta key first (if it exists), and show remaining posts without meta key ordered by title


Why is the complex plane shaped like it is?


Bayesian approach: ignoring the denominator leads to the conditional density equaling the joint density?

A question about notation of Bayes' Theorem


Where do I place my own .sty or .cls files, to make them available to all my .tex files?


Is it "policy(ies)" or policy(s)" for an optional, parenthetical plural suffix?

Parenthetical pluralization of words ending in '-y'


How can I move indented lines to the end of the previous line?

Replace new line + 4x space to new line in stdout


why equals() method when we have == operator?


Why do cylinders roll easily and not square or rectangular slabs?

Why doesn't a block rotate due to friction?


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


Initramfs comes while booting ubuntu. how to solve?

Boot drops to a (initramfs) prompts/busybox


Books for learning non parametric Bayesian model


Is conventional wisdom about the mechanism of red-eye reduction flawed?


Plugins/Extension to Download videos (Similar to IDM)


Why does parseInt yield NaN with Array#map?


How do I resolve unmet dependencies after adding a PPA?


Why does the wind direction vary locally?


Prove $\sum \sqrt{3a+\frac{1}{b}} \geq 6$

A cyclic inequality $\sum\limits_{cyc}{\sqrt{3x+\frac{1}{y}}}\geqslant 6$


Good undergraduate level textbook on elliptic curves


how to highlight the entire row of data in the datagridview?

How to highlight a DataGridView row or make it glow temporarily?


redirect to the same file as the source file processed by the command


UnboundLocalError: local variable 'divide' referenced before assignment

Python 3: UnboundLocalError: local variable referenced before assignment


What is the "other type of visa" needed travelling from India to Dublin via Heathrow?

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


What is an observer that is not a whole living human person?

What is an observer in quantum mechanics?


How can I store the '€' symbol in MySQL using PHP?


How do you correct a mistake on the UK Visa application?

What details should a good cover letter contain to back up a UK Visit Visa application?


Insert data into mysql table from another table

mySQL :: insert into table, data from another table?


RemoteException java.rmi.UnmarshalException: error unmarshalling return

java.rmi.ServerException: RemoteException occurred in server thread (ClassNotFoundException)


Finding eigenvector of linear map defined by matrix whose columns each add to $k$

Algebra-sum of entries in each column of a sqaure matrix = constant


Help with proof of continuous functions with neighborhood value $N$.

Let $f$ and $g$ be continuous at $ x=a$, with $f(a)<g(a)$. Prove that there exists a neighborhood $I$ of a such that $f(x)<g(x)$ for all $x \in I$.


Backshifting in reported speech - "I wanted to let you know that he HAS/HAD sent you the letter"


Is that my problems? If travel agent didn't ask me to get transit visa?

Do airlines have to check the visa status before selling a ticket?


Inserting data with SELECT into new column


Allowed memory size exhausted after importing PO file

White screen of death: Fatal error: Allowed memory size of X bytes exhausted


String conversion contrasting output for primitive and string value


Prove that $\left|\frac{z-w}{1-\bar w z}\right|=1$ if $|z|=1$ and $|w| \neq 1$


Reinstalling Xubuntu without losing data

How to make a disk image and restore from it later?


When to use Meta on Stack Exchange and when on Stack Overflow?

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


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


Why my Mac book pro shows status 'Battery is not Charging'?

How to determine the cause of MacBook battery not charging?


How to encode and set url as query string to other url in location.href?


Most pythonic way to get output from a shell command

Running shell command and capturing the output


Showing that a group of prime order is in the center of a $p$-group.

If a normal subgroup $N$ of order $p$($p$ prime) is contained in a group $G$ of order $p^n$,then $N$ is in the center of $G$.


What's a the word for people who make fun of themselves?


Help in setting up Xbox controller (Wired) in Ubuntu 12.04

How do I get an XBOX 360 controller working?


Are subjects joined by "and" singular or plural?

Is "singular noun + and + singular noun" singular or plural?


How many "transitive relation" can be formed by A×A

How many transitive relations on a set of $n$ elements?


Advice on management of large MySQL database

Modifying columns of very large mysql tables with little or no downtime


Canon Prime Lens for Fashion Street Photography (Full Frame)

What Canon lens would one use for Sartorialist-like street photography?


Calculating the length of the paper on a toilet paper roll


Quotient of a PID by a prime ideal is a PID too.

Proving the quotient of a principal ideal domain by a prime ideal is again a principal ideal domain


which is better?visibility property or display property of an element in html?

Performance differences between visibility:hidden and display:none


How to add more than 1 user role to sub-menu pages


How do I save inline editor contents on the server?


How to copy files from one machine to another using ssh

Copy a file back to local system with ssh


Change chart colors for different values

How to change color of a single bar java fx


I'm getting a, "Pixel format not accelerated" error when I try to launch Minecraft

Is there a list of error codes for Minecraft?


Closed question says duplicate has answer but doesn't

Duplicate question close reason says "already has an answer," which is often false


Applying for funding when you can self fund

I am able to self-fund a PhD, how can I use this when applying?


Simple function of two random variables, $Z = \frac{Y}{X}$ where Y, X~U(0,1) and independent

Distribution of ratio between two independent uniform random variables


Loss function that penalizes under-predictions more than over-predictions?

Linear regression with non-symmetric cost function?


Can you `svn status` the remote repository instead of you local working copy?

How to see what will be updated from repository before issuing "svn update" command?


How do you split source code in C into separate files?


Integer valued solution to equation $x^2+y^2+1=xyz$

Let $x$ and $y$ be positive integers such that $xy \mid x^2+y^2+1$.


Someone else points his DNS to my webserver

Another domain name pointing to my server IP?


What is the probability that gravitation wave detections were coincidental errors?

Meaning of $5.1\sigma$ significance with regards to GW150914


How do I set screen time out to NEVER for Android 4.4.2?

Android: prevent display from turning off


Having a Problem After Installing Mac-osx Theme and setting it up With Cairo dock

dpkg: error: cannot scan updates directory `/var/lib/dpkg/updates/'


Nautilus gives a warning when opened in the current directory from the terminal

How to open Nautilus at current command line directory?


Unable to see ubuntu partition on windows


How do I get rid of the "u" from a decoded JSON object?


Why does Python ignore my input and skip my if statement?

Is there a difference between "==" and "is"?


Can I install Android on my non-Android device?


How to install pywin32 module in windows 7


What does the @GLIBC_2.2.5 suffix on symbols do?

Where do object file "Version References" come from?


Does this approach for factorizing RSA numbers help in any way?


Let $R$ be a commutative, unital ring and let $I$ be an ideal of $R.$ Prove that if $I$ is maximal then $R/I$ is a field.

If $I$ is a maximal ideal of $R$, why is $R/I$ a field?


How do I install Windows XP on a USB flash drive?

Install Windows XP to USB Hard Drive and Run from It


HDD I/O fast at first but gradually decreases?

Why does performance of a regular hard drive decrease over the duration of a benchmark while SSD doesn't?


How to change name of "~" directory? Debian 8


Why do the font names change every time a document is compiled

How to create identical PDF files with xelatex?


How can I avoid a Null Pointer Exception in my Java code?

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


Why does one of my objects disappear when I render?


Where to point the browser to when using Virtual Host?

Cannot access local webpage (error: could not resolve host)


ember-data does not support embedded objects

Ember-data embedded records current state?


Why does Linux allow users to remove the root directory?

Linux - Protection from ourselves (Root)


What is the difference between a static library and a dynamic one

Difference between static and shared libraries?


Why doesn't a fly in the moving train hit the wall?


The Underscore (_) in a Visual Basic If Statement using AndAlso

Single statement across multiple lines in VB.NET without the underscore character


Why does GNU find suppress printing -prune'd directories when another "-or" test is applied?

`find` with multiple `-name` and `-exec` executes only the last matches of `-name`


prove using binomial theorem $\left(1+\frac{1}{n}\right)^n = 1 + \sum^{n}_{k=1}\left[\frac{1}{k!}\prod^{k-1}_{r=0}\left(1-\frac{r}{n}\right)\right]$

proving $\left(1+\frac 1n\right)^{n} = 1 + \sum_{k=1}^n \{\frac 1{k!}\prod_{r=0}^{k-1}(1-\frac rn)\}$ using the binomial theorem


How to Draw Route in Google Maps API V2 from my location

Android: How to draw route directions google maps API V2 from current location to destination


How to make Jacobian automatically in Mathematica


What should be done with questions that have been resolved as a comment instead of an answer?


Drupal Behaviors uncaught reference error


Find the Nearest Two Dimensional Points from two lists of data. Discard unused points

Find the nearest locations for multiple points


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


Disable External Storage (Thumb Drive) on Particular USB Ports


Penalty for accidentally overstaying in Sweden by 1 day? (US citizen)

What are the consequences of a US citizen overstaying a Schengen visa?


DNS A record pointing to private IP address


Does standing up from being prone provoke an attack of opportunity?


What is dark matter? Also what is dark energy?


Is it possible to play two different Steam games on the same account at the same time?


MYSQL Update Single column with different values

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


How can I suppress newline in Python logging module.

How to write custom python logging handler?


How to avoid messages from applications which I ran with a &?

How to hide terminal output when executing a command?


How do you roll back (reset) a Git repository to a particular commit?

How do I revert a Git repository to a previous commit?


I look forward to hearing from you or looking forward to hear from you?


Wifi stops working after suspend, 14.04.2

Wireless networking not working after resume in Ubuntu 14.04


How to typeset special Apple Mac keyboard symbols?


Is the phrase "as I imagined would be the case" grammatically correct and why?

Where is the subject in "as was traditional for unmarried women"?


Why do black holes warp spacetime so much more than stars that have the same mass?

When a star becomes a black hole, does its gravitational field become stronger?


Can the OpenSSL random number generator be considered cryptographically secure?

Is openssl rand command cryptographically secure?


Ubuntu 18.04 login loop after installation


recommended storage location for multiple users

Who should own files shared by a group and where should they go


How do I use pm-suspend-hybrid by default instead of pm-suspend?


Given $abc(a+b+c)=3$ prove $(a+b)(b+c)(c+a)>8$


Can colorized output be captured via shell redirect?

How to trick an application into thinking its stdout is a terminal, not a pipe


Conky Widgets are Opening in their Own Windows


Maximize the product of the partitions of an integer

Partitioning a natural number $n$ in order to get the maximum product sequence of its addends


LINQ equivalent of foreach for IEnumerable


Naive proof that $\sum_{n=1}^{N-1}\cos(2\pi\frac{n}{N})=-1$

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


scroll through output using `less` or `tail -f` while keeping the header visible

How to scroll large datafile while keeping header


Validity of an argument with a contradictory conclusion


Why not just encrypt the message and the hash of the message to achieve cryptographic integrity?

Should we MAC-then-encrypt or encrypt-then-MAC?


The two causes for the factor 2 in Coriolis effect


why JavaScript is meant as a prototype based language


After writing to NTFS partition from Ubuntu, Windows sees it as RAW

Recovering broken or deleted NTFS partitions


php get all posible key combinations from one array

Algorithm to get all possible string combinations from array up to certain length


how to exclude the elements inside a div from the click

How to have click event ONLY fire on parent DIV, not children?


Finding the limit to the power of a sequence.

Prove that $\lim\limits_{n\rightarrow\infty} \left(1+\frac{1}{a_{n}} \right)^{a_{n}}=e$ if $\lim\limits_{n\rightarrow\infty} a_{n}=\infty$


What happens with lethargy when Haste is cast again on a creature before first cast runs out?


Is there a need to do a if(log.isDebugEnabled()) { ... } check?

In log4j, does checking isDebugEnabled before logging improve performance?


A year long Schengen visa but I have passed the three months maximum stay


16GB USB flash drive shows as 16MB and is unusable

How do I fix my USB drive to get its original 8GB size back?


How do I install Realtek rtl8821ce driver on Ubuntu 18.10?

Wi-Fi not working on Lenovo ThinkPad E570 (Realtek RTL8821CE)


How to use the Alt + right click in edit mode in Ubuntu 17.xx?

How to use the Alt + Right click in edit mode in Linux


Updating USA address for second visit on ESTA

Do I need to change my ESTA address when visiting the US?


How to filter case-insensitive in a JTable

How can I perform a case-insensitive filter on a JTable?


Still can't have long file paths after enabling them

Windows 10 ver 1607: File Explorer long paths not working?


Product of bounded and convergent to $0$ sequence is a convergent to $0$ sequence


Is there a sentence that contains every English phoneme?

Is there such a thing as "pangram for phonemes"?


How do I move a blend file and its textures to a different PC?

How can I move a project that includes images-as-planes?


Passing an "in" list via stored procedure

T-SQL stored procedure that accepts multiple Id values


$S$ is a compact subset of $\mathbb{R}$ and $T$ is a closed subset of $S$ $\implies$ $T$ compact

Is a closed subset of a compact set (which is a subset of a metric space $M$) compact?


Problem exporting blender files to stl for 3d printing

My STL format export is only 1KB in size? Any idea what went wrong?


Why connecting oscilloscope reduces noise

Where might the noise be coming from in this speaker driver circuit?


How does one cluster multiple machines to act as one to run multiple virtual machines on this single-seeming machine?

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


Want Manipulate to be low resolution enough to render fast but no so low resolution that it is useless


How can I tell what year my bike was made?


Force MacBook to drain the battery while connected to charger


Generate (not so)random string with particular string occurences

Generate random numbers uniformly over an entire range


Changing spacing in chapter titles and sections.


When is the violation of OpenID 11.5.2 going to be fixed?

Store the full OpenID URL, including scheme and domain name, differentiating HTTP from HTTPS


Order of commands executed and redirection

What are the shell's control and redirection operators?


Computer won't boot up without a password and I never assigned one

What can I do if I forgot my Windows password?


Spinner does not wrap text -- is this an Android bug?


How to get back up of my installed program in ubuntu


Change of plans: Going to another country with a single-entry Schengen visa

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


Why do you need debroglie wavelength less than nucleus diameter to probe a nucleus via deflection?


After using Template (jsf) in my xhtml, the commandLink and CommandButton tags are not invoking any action

How to include another XHTML in XHTML using JSF 2.0 Facelets?


How can I highlight certain words in minted with different colors?

How to highlight (color/draw attention to) a particular snippet in Minted


Why is it accepted practice to downvote questions needing migration?


Including the interaction but not the main effects in a model


Why is space a vacuum? Also, why doesn't air from the Earth escape into space?


printf() function evaluation of pre and post decrements in C

Parameter evaluation order before a function calling in C


Why local value is changing after updating hashmap

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


Densifying polyline according to specific length using QGIS?

Automatically adding vertices to lines every x meters using QGIS?


How does the curvature of spacetime induce gravitational attraction?


Identity for convolution of central binomial coefficients: $\sum\limits_{k=0}^n \binom{2k}{k}\binom{2(n-k)}{n-k}=2^{2n}$


How to remove the first first occurrence of the specified element in an int array? (java)

How do I remove objects from an array in Java?


Finding value of $c$ such that the range of the rational function $f(x) = \frac{x^2 + x + c}{x^2 + 2x + c}$ does not contain $[-1, -\frac{1}{3}]$

If the range of $f(x)= \frac{x^2+x+c}{x^2+2x+c}, x\in \mathbb R$ is $\left[\frac 56, \frac 32\right]$ then what is $c$?


Visiting my partner in the USA. Will I run into any trouble using ESTA / VWP (Visa Waiver Program)

Is it a good idea to mention to the USA immigration officer that I'm visiting my girlfriend?


Why does adding a space into python slicing allow for the correct answer?


How to bit-shift integers past 31 in JavaScript?

JavaScript: Bitwise shift of long long number


Context Null Pointer when starting intent

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


How do I create all permutations with three lists? Python

Get the cartesian product of a series of lists?


Fixing a code to highlight formulas and text on several lines


Bezout's Identity and inverse modulo proof (GCD)

Solving linear congruence (modular inverse or fraction) via gcd Bezout equation


Possible bug - page not found when clicking any tag in Stack Exchange main page search results

Clicking on tags in global search results is broken


php html on click event not working when json

Event binding on dynamically created elements?


Biblatex with Biber: Configuring my editor to avoid undefined citations


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


Showing that the space is normal.(exercise)

Image of a normal space under a closed and continuous map is normal


java how to capture a screenshot of just the panel


Proof that we are allowed to make substitutions to evaluate limits?

Formal basis for variable substitution in limits


$J \neq 0$ ideal in $R=\mathbb{Z}[i]$. show that $J \cap \mathbb{Z}$ is an ideal in $\mathbb{Z}$

Prove: The pre-image of an ideal is an ideal.


Finding $\lim\limits_{n \to \infty }n\int_{0}^{1}\frac{x^{n}}{1+x+x^{n}}dx$


How to fix "import qgis.core ImportError: DLL load failed"

Python :ImportError: DLL load failed: The specified module could not be found


Chapter number and chapter title in one line


Find the sum to n terms of the series $\frac{2n - 1}{n(n+1)(n+2)}$


Unable to install Skype ("Unmet dependencies" error)

How do I resolve unmet dependencies after adding a PPA?


Free Form Diagram of one block on top of another block

Why do we treat weight as acting on the object?


Visa for connecting flight in Dubai? Need to recheck luggage

Do I need a transit visa for a layover in the United Arab Emirates?


Prove an integral identity from https://twitter.com/integralsbot/status/1374959420791169026


What is the affected space for the area of Burning Hands?

Is Burning Hands’ area of effect a “thin sheet of flame” or is it a cone?


Create startup disk for windows 8.1 inside Ubuntu 14.01

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


Why can some holodeck matter leave the holodeck, while other holodeck matter (notably people) cannot?


EL is not interpreted and appears plain vanilla in generated HTML output


No write permissions on a file even with `sudo`

How do I add a DNS server via resolv.conf?


Converting .multiple shapefiles into Image Pyramid?


proving euclid's algorithm stops after 2k iterations

Proving the number of iterations in the Euclidean algorithm


How do I draw a scatterplot with a function plot?


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


How to stop LaTex numbering equations within section

Continuous v. per-chapter/section numbering of figures, tables, and other document elements


ClearType Text Tuner: what exactly do all steps do?


(QGIS) Splitting vector polygon layer with vector line layer

How can I split a polygon by network line in QGIS?


How does cutting a spring increase spring constant?

Is the spring constant $k$ changed when you divide a spring into parts?


Where is Composition ‣ Paper and Quality panel of QGIS?

Where is composition tab in QGIS Composer to change page size?


Is it bad practice to have a function that doesn't return if it throws an exception?

Conventions for exceptions or error codes


How to take screenshots without using buttons?

How to take a screenshot with an Android device?


Variance of standard normal transformation of normal variable

Variance of a Cumulative Distribution Function of Normal Distribution


Why do we use pointers instead of local variables?


What is the use of the synchronization preamble in Ethernets?

What is IEEE 802.3 Ethernet's communication type: Synchronous or Asynchronous?


Distribution of quadratic forms of normal variables

Proving the given quadratic form is chi-squared $k$


Error while adding any field in custom content type

General error: 2006 MySQL server has gone away


Excel File with Null Value with String Issue

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


Stick or Disk to upgrade from 16.04 to 18.04

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


Software update not working Ubuntu 20.04

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


Why place headers in a separate directory?

Separate "include" and "src" folders for application-level code?


How do the credit points work in IBM quantum experience?


bash : export: `PATH:home/pi/netkit/bin:/usr/local ... invalid indentifier

"not a valid identifier" when I do "export $PATH"


Could any one help me with the passage I wrote in parenthesis?


2 parallel planes, the front one is rotated, when view is rotated, portions of the plane on the back is visible through the plane on the front

How do I avoid rendering glitches from overlapping faces?


Why wont my scanner equal a value in my array? Please help a beginner out


Required funds for American traveling to UK to visit fiancée

How much money do I need to show as proof of support when applying for a UK Standard Visitor visa?


How can I print the progress of ping.exe on multiline TextBox?

How to read to end process output asynchronously in C#?


If $c^2 = 12$, then show that $c$ is an irrational number.


I was caught cheating in my exam, how should I deal with it?

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


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


Is Java pass by value in case of objects also?

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


Store a method's name in a variable and call that method using that variable

How do I invoke a Java method when given the method name as a string?


Why cat, grep and other commands can't understand files starting with minus sign?

How do I delete a file whose name begins with "-" (hyphen a.k.a. dash or minus)?


What will be the one's digit of the remainder in: $\left|5555^{2222} + 2222^{5555}\right|\div 7=?$


iOS App Using Carrierwave with Rails Backend


How to remove left over empty small partitions? (Ubuntu 17.10)


Prove if $deg(f)=d$ and $L$ splitting field of $f$ over $K$, $[L:K]\mid d!$

Let $K$ be a field and $f(x)\in K[X]$ be a polynomial of degree $n$. And let $F$ be its splitting field. Show that $[F:K]$ divides $n!$.


Your answer is in another castle: when is an answer not an answer?


Where can I ask interview related questions?

Is there a Stack Exchange site for interview questions?


java.lang.NullPointerException: Attempt to invoke virtual method java.lang.String

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


Prove the inequality: $|\arctan x-\arctan y|\le |x-y|;x,y\in\mathbb{R}$


Pass data from a hook to (be used in another hook)

How do I pass data between hooks that don't interact?


VLANs using one managed switch or link router to unmanaged switches?

Can you help me with my capacity planning?


Select row with max value from each group in Oracle SQL

Fetch the row which has the Max value for a column


Fails to send email with smtpClient in port 465


Why is Windows only able to send 4:3 output on 16:9 monitor?

My computer doesn't recognize the monitor's resolution on some VGA cables, what's going on?


Make an entity follow the player, but offset

Would someone give a thorough explanation of 1.14 Minecraft's /data modify?


How is Schengen area revisited at end of six months?


What devices are used in a proton accelerator to separate the protons from their electrons and send the protons into the vacuum chamber?

How are the protons for collisions in the LHC made?


Static class and Dynamic class when using a constructor


Proof explanation $A\setminus B = A \setminus B \cap A$


template argument deduction for constructors

Why not infer template parameter from constructor?


How do I use regular expressions in bash scripts?


How to register global (i.e., unique per file) properties?


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


Java: reverse the order of the iteration on an hashtable keySet. How?

How to iterate hashmap in reverse order in Java


Each open interval is a countable union of closed sets.

Every open set in $\mathbb{R}$ is a countable union of closed sets


update Android 6.0 to Android 8.0 on my RCA Galileo Pro 2 in 1


define two dimensional array in c# with string indexes


Start the custom array adapter at the 2nd item

How to ignore the first item in array adapter


Trigger a button click with JavaScript on the Enter key in a text box


Question bans specific information about it?

What can I do when getting "We are no longer accepting questions/answers from this account"?


Microsoft Management Console abruptly crashes without explanation when attempting to grant an IIS AppPool read rights for a certificate's private key

How to Grant IIS 7.5 access to a certificate in certificate store?


Box2d - Allow object to pass but still report collision

how to ignore physics collision of some objects in box2d


Is it possible to install Ubuntu FROM a smartphone?


Help understanding .NET delegates, events, and eventhandlers

Why does trying to understand delegates feel like trying to understand the nature of the universe?


“E: The list of sources could not be read.” while trying to update

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


Can I make a package .deb from .tar.gz or .tar.bz2?

How to create deb installer from tarballs?


How do you assign the output of zenity -entry into a C language variable?

Capturing stdout from a system() command optimally


How to get a function from a list element?

Defining a function using a preceding expression


PHP: fetch_assoc() into array causing null values


MySQL Insert query doesn't work with WHERE clause


Why isn't this give command with a display name working?

Is it possible to use NBT tags in commands in Minecraft: Bedrock Edition?


Please help me prove: $v(a+b)\leq v(a)+v(b)$, and $v(ab)\leq v(a)v(b)$ where $v(x)=\inf{\{\vert x^n \vert}^{1/n}: n\in\mathbb{N}\}$


Force project AND solution upgrade from VS2010 to VS2013, not just solution file

How to force a Solution file (SLN) to be opened in Visual Studio 2013?


Why does a ball exert force on the ground straight downwards even when the ball is thrown to the ground at an angle?

Why does a surface always exert force normal to it?


Need to generate a unique 5 digit number from 00001 to 99999 in C++

Generate random numbers uniformly over an entire range


Tree with nested node class compiles, but inserting nodes return null

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


Have root access, still permission denied upon using cat command

How to solve "permission denied" when using sudo with redirection in Bash?


How is replaceable text shown in a terminal?

Use the command bar in bash without I/O?


A problem of missing energy when charging a second capacitor


How to give myself a dispenser to have a named bucket of Pufferfish

Why does my item name not show up in 1.13?


How can i reach the treasure in the right door of Desert Temple?

How do I beat the desert temple third room?


Why is it "to start laughing" and not "to start to laugh"?


Can't install Skype 4.3 on Ubuntu 14.04 64 bit


If $a,b,c$ are positive reals satisfying $a+b+c \geq abc$, prove that: $a^2+b^2+c^2 \geq \sqrt 3abc$

$a,b,c$ are positive real numbers such that, $a+b+c\ge abc$. Prove that $a^2+b^2+c^2\ge \sqrt{3}abc$


How this function: (function(){}()) works?

What is the scope of variables in JavaScript?


Independence of iid samples when function is applied to to one member of sample

Functions of Independent Random Variables


C program fails get a handle to floppy drive


Is there a pen-and-paper way to securely share a secret via public key encryption?

Is it possible to perform a rudimentary asymmetric key encryption algorithm by hand?


Failed to achieve intended project outcome, what to put on design fair poster?

What do I do if my results are not ready before a conference?


How to call jQuery click function from dynamically appended elements?

Event binding on dynamically created elements?


How to programmatically create a WPF window in a WinForm application


Can't clean a full /boot because of unmet dependencies


How != and == operators work on Integers in Java?

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


Modifying Page Title To Be Separate From Browser Title


conversion using parse vs convert what is the difference between them

What's the main difference between int.Parse() and Convert.ToInt32


Will I have problems installing multiple desktop environments?

Is it possible to use multiple desktop environments on same system?


My name has "Mr" appended on airline ticket reservation. Would that cause problems at the airport?


How to create a reorder-able TableView in JavaFx


iPhone asks to trust computer each time when tethering hotspot is on


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


How does Windows processor affinity work with hyperthreaded CPUs?


Why is the outer loop of nested cross validation needed?

Nested cross validation for model selection


Finding All n-regular graphs on m vertices


Which Exception to throw when a method try to use a field that can be null?

Is there a built in .NET exception that indicates an illegal object state?


How do I make the f curve 'non-existent', and have simple on/off motions?


How to let C# windows application start with a default combo box item selected?

How to set an item in ComboBox to "SelectedText" property of ComboBox dynamically in Load


SQL Server Service Account Configuration - one account per Server?

Single service account running all SQL Servers


Evaluate $ \int^{\frac{\pi}{2}}_0 \frac{\sin x}{\sin x+\cos x}\,dx $ using substitution $t=\frac{\pi}{2}-x$


How do I speed up Mac boot to the ready desktop in El capitan

How do I temporarily disable applications from starting up at login?


Do I require transit visa for UK & Brazil

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


Error when trying to get ppa:mc3man/trusty-media

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


Possible sizes of finite fields and the relation to the characteristic of the field


How to turn off Quickboot/fastboot on HP Pavillion

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


Will PS+ allow me to play online with another profile on the same PS4 that doesn't have a PS+ subscription?

Can a single PS Plus subscription be used on two different profiles on the same PS4?


Do "enter the battlefield" abilities trigger heroic? Do creatures that leave and reenter the battlefield trigger again?

Does "When enter on the battlefield" trigger heroic?


What conditions do I need if I want to prove a relation which is both symmetric and transitive is also reflexive?

Why isn't reflexivity redundant in the definition of equivalence relation?


What hardware does Ubuntu Touch support?


I was watching The Simpsons when Milhouse Van Houten says “Quote, unquote', but I don’t understand. Please have a look

Quote unquote (or end-quote), unseparated by the actual quotation


How to get referenced entity fields from another content type in single node template

How to get the valid URL of a Link field from within a Twig template?


Linking back to amazon app store for ratings

Supporting Amazon and Android market (Google Play) links inside application


What happens when super() contains the class it is written inside, as a parameter?

Understanding Python super() with __init__() methods


Why does the boundary of the Mandelbrot set contain a cardioid?


How to design a high pass filter given a stopband and cutoff frequency?

How do I convert poles and zeros of a transfer function into a circuit / required circuit components?


does undying servitude add animate dead to the warlock spell list?

Does Confusion cast via the Dreadful Word invocation count as a warlock spell?


What is the sum of internal angles of a triangle around a black hole?

What is the sum of the angles of a triangle on Earth orbit?


Random number generator returning the same value (C++)


TeXstudio Could not start Build and View

Error: TexStudio "Could not start command"


How can I copy more than 300 pictures with the Ubuntu file manager?

copying/deleting files never ends in ubuntu


In The Walking Dead, if everyone is infected, why are the zombies trying to eat them and not other zombies?

How do Zombies differentiate between a zombie and a human being?


Secondary Clustered DTC will not work when Primary goes offline - SQL Server Issues


Nested element not centering with siblings


Is there a system where multiple people can encrypt a message and then decrypt it in any order?

Is there an encryption method where the order of decryption is irrelevant to the order of encryption?


What GC parameters is a JVM running with?


Edit crontab file in /etc as root user and add a line, Newbie challenged with syntax

crontab -e. Added entries but no /etc/crontab


Where can I find stock or custom ROMs for my Android device?


"1.5 hours" are "One hour and half" or "One and half hour"?


Tag wildcard search compiles into an incorrect search

Filtering by Favorite Tag including wildcard ("*") and related tag does not filter


Given a point $x$ and a closed subspace $Y$ of a normed space, must the distance from $x$ to $Y$ be achieved by some $y\in Y$?


In what order does WordPress load plugin files?


If $a$ and $b$ are prime to each other and $n$ is prime then$\frac{a^n+b^n}{a+b}$ and $a+b$ have no common factor.

Show that $\gcd\left(\frac{a^n-b^n}{a-b},a-b\right)=\gcd(n d^{n-1},a-b)$


Unresolved external symbol when linking to static lib with namespace

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


Customs clearance for LCD monitor at Mumbai airport

How much electronics and other valuables can I bring duty-free when going to India?


What should be done with accepted, yet wrong, answers?


Should Objective-C header include #ifndef macro?

What is the difference between #import and #include in Objective-C?


What is the rank of matrix $A\in \mathbb{R}^m\times \mathbb{R}^n$ with entries $a_{i,j} = i + j$?

Let $A$ be a $n\times n$ matrix with entries $a_{ij}=i+j $ . Calculate rank of $A$


Some fields in document could be empty, and if i try to get result, App crashes because of nullPointerException

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


What is the point of Sauron making the One Ring?


How generate a reference label from a non-floating figure?

Understanding how references and labels work


I have two partitions on Windows 10 (C & D), but I want to install Ubuntu 16.04 on Drive C & delete Windows 10 but keep all files in Drive D

Does selecting "Remove Windows" option during install remove all my Windows partitions?


Pokemon keep running away and Pokestops don't drop anything when spinning. What is going on?


How can I make a hyperlink work in a RichTextBox?


How can I simplify the result of a differential equation by using my own defined expressions?

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


SQlite dataabase operation and AsyncTask


What are the pros and cons of well compensated STEM graduate students joining a union?

What are the benefits/detriments to graduate students joining unions?


Unable to startx; Unable to reinstall Xorg

How do I restore the default repositories?


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


when $\Bbb{Z}^n$ isomorphic to $\Bbb{Z}^m$

Prove that $\mathbb Z^n$ is not isomorphic to $\mathbb Z^m$ for $m\neq n$


On proving that $f(x) = f'(x)\iff f(x) = e^x$. (Not aware of a possible duplicate.)

Are the any non-trivial functions where $f(x)=f'(x)$ not of the form $Ae^x$


Show ($n+1$)$2^n$ = $\sum_{i\geq 0}^{} {n + 1\choose i}i$ algebraically.

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


How to make an exe run without the IO window (command line window)?


What voltage, in theory, should you read between the terminals if you hook a 18 volt solar panel to a 12 volt car battery?

Different batteries connected in parallel


java.lang.NullPointerException + reading from file and write to structure

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


Position a div to the bottom right of parent without using absolute or flex

How can I position my div at the bottom of its container?


Horizon: Apache exceptions at import_module


Difference between $\mathbb{F}(a)$ and $\mathbb{F}[a]$

What's the difference between $\mathbb{Q}[\sqrt{-d}]$ and $\mathbb{Q}(\sqrt{-d})$?


Regaining Lost Spell Levels from Multiclassing

Multiclassed spellcaster, full spell knowledge?


After Update from 14.04 to 16.04 all the menus disappeared

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


Is locally Lipshitz mapping on a compact set globally Lipschitz?

In $\mathbb{R}^n$, locally lipschitz on compact set implies lipschitz


Rings in which every maximal ideal is finitely generated

Commutative non Noetherian rings in which all maximal ideals are finitely generated


null pointer exception for onclicklistener event


NullPointerException while cloning a graph using DFS iteratively


What is the injective envelope of $\mathbb{Z}/n\mathbb{Z}$?


SQL Server 2012 with large log file, what choice to take?

How do you clear the SQL Server transaction log?


prove or disprove that every positive integer is the sum of a perfect square and a prime number or 1

Proof or disproof that every integer can be written as the sum of a prime and a square.


Compiling and linking static library with gfortran

Why does the order in which libraries are linked sometimes cause errors in GCC?


how to evaluate logistic regression given binary labels

How to compare (probability) predictive ability of models developed from logistic regression?


.sh Help Please. Trying to convert this to .bat

How can I get this .sh file to run properly?


Is there an application to manage the repositories of GitHub from the desktop?


Why are surds put on the numerator in the final answer when it is a fraction.


How do you easily create empty matrices javascript?


Linq To SQL migration to Entity framework 4

Converting a LinqToSql DAL to EntityFramework


Lock-down iPhone/iPod/iPad so it can only run one app


What I'm going to do is, I'm going to ask you about this sentence form


Where should small/home network questions be asked?

What questions belong on Super User vs Server Fault?


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


How to change critically low battery value?


Can coordinating-conjunctions be omitted from a list?


How can I read SMART data from my HDDs in Win7 recovery command prompt?

How can I read my hard drive’s SMART status in Windows 7?


how can i push to two repo at the same time

pull/push from multiple remote locations


Using Member Type from Template Parameter

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


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


What is a better comparision series for $\sum \frac {1}{F_n}$ than $\sum_0^\infty2^{-k}$?

What is the sum of Fibonacci reciprocals?


travelling from philippines to US with lay over in japan

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


Is there any difference between these three ways of creating an array?

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


yeast substitutes and proper measurements


I have data (Hour/Date) collect from the host pc and i can't put them in Text (Scene Builder)

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


Crouton is overlaying the toolbar on the Android app

Crouton is overlaying the toolbar on the StackExchange Android app


How prevalent is this reversal of "yes" and "no"?

How to answer a negative question without ambiguity?


no Wi-Fi on Ubuntu 14.04 LTS Asus notebook with MEDIATEK MT7630e


How can the output of ldd be checked to see of they exist on a different system or not?

Is there a way to determine what packages or libraries should be loaded to support an executable?


Find the least number which when divided by 2, 3, 4, 5, 6 leaves a remainder of 1 but it is divided by 7 completely.


What is the shape of the quark structure in a proton or neutron?


Why does var_export( 0 == 'xxx') return true?


What is this algebraic structure called like?

Terminology for a monoid with a total ordering on the elements?


Does a magic item used as an improvised weapon count as a magic weapon?

How do you distinguish between magic effects that bypass immunity and those that don't?


Get random posts without scanning the whole database

Fetching RAND() rows without ORDER BY RAND() in just one query


Show $100+t$ is reducible in $\mathbb{Z}[[t]]$


Experience: Lessons-Learned as it pertains to a specific question

How can I encourage Stack Overflow to rein in the 'subjective' vigilantes?


understanding the concept of javascript callbacks with node.js, especially in loops


Covariance matrix of least squares estimator $\hat{\beta}$

Are estimates of regression coefficients uncorrelated?


What is the relevance of "@" in comments?


Difference between defining different types of references in C++

Why is it illegal to take the address of an rvalue temporary?


does increasing the number of rounds in feistel increase the security

Increase number of rounds for SPN and Feistel ciphers


Relatively prime integers and order of an integer


Android preprocessor macros with 2 targets


DML statement cannot operate on Trigger.new or Trigger.old


Attempt to invoke virtual method void android.widget.ImageView.startAnimation on a null object reference

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


detecting chinese characters in php string

Php - regular expression to check if the string has chinese chars


Recycle View doesn't show data from adapter


Wake on LAN working in Windows, but not in Ubuntu 16.04

Wake-on-LAN works with Windows 8 but not with Ubuntu


A Particular Two-Variable System in a Group


How to access all list elements from last to first in python list

Traverse a list in reverse order in Python


How to update drivers for a XPS 8700, and why do I hear a sound on the PC like a ventilator?


I failed to update in terminal in ubuntu

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


$|(a,b)| = |\Bbb R|$ ? Cardinality of any open interval


Is a join faster with 5 tables joined together Or 5 separate queries?

Are individual queries faster than joins?


Uncaught exception 'PDOException' with message 'SQLSTATE[HY000]: General error: 2006 MySQL server has gone away'

Database general error: 2006 MySQL server has gone away


What do two left-angle brackets "<<" mean in C#?


Is there an example of a differentiable function whose derivative is not continuous?

If a function is continuous and differentiable everywhere is the derivative continuous?


Command line to create a PDF document from a batch of images


Does the order of the subgroup generated by two elements divide the product of the element orders?

Examples and further results about the order of the product of two elements in a group


Formatting of a star in the right upper corner of a product symbol


Getting "Object reference not set to an instance of an object" when searching a datatable

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


How to draw the following border outlines using Tikz

How to Make This Block Diagram with LaTeX


What are the limits on how I can cast, change, and retract votes?


Python: Sharing global variables between modules and classes therein


Best way to find and return a String of next day's date?

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


Listing Files using Multithreading with windows API in c++


What is the probability that being dealt 7 cards from a standard deck they take the form AAABBBC


"How wonderful it is that nobody need wait a single minute before starting to improve the world." --- is this grammatically incorrect?


File too large for the destination file system

Why can't I copy a 7 GB file to an external USB HD with 120 GB free?


My server potentially hacked . How to clean a server from rogue processes

My computer may have been compromised, what should I do?


Why don't these statements both return 'true'?

"is" operator behaves unexpectedly with integers


Focusing on hyperfocal distance with Nikkor 35mm f/1.8G prime lens

How can I get maximum DoF with no distance markers?


pgfplot groupplot fillbetween - problem comes up again with newer version of texlive

fillbetween from pgfplots does not work inside groupplots


Clicking a Button and Opening a new Activity


Question 10.3 Apostol Mathematical analysis

Increasing sequence of step functions and diverging Lebesgue Integrals


Node console.log truncates output by default. How can I see the full output?

How can I get the full object in Node.js's console.log(), rather than '[Object]'?


The probability of at least once having gotten 6 heads in a row by tossing a fair coin $n$ times.

Probability of tossing a fair coin with at least $k$ consecutive heads


Are there alternatives to multiple buffering?

What problem does double or triple buffering solve in modern games?


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


Possessive of a word that is already possessive


How to show that upper triangular matrices form a subgroup?

Let $G = GL_2\mathbb (R)$. Show that $T$ is a subgroup of $G$


What are the criteria for making a function a member vs. a friend?


how do I center the anchor tag inside a div whose parent is working as an overlay

How can I vertically align elements in a div?


Learning about Grothendieck's Galois Theory.


How to SELECT cells from mysql for a HTML table?

Select statement with dynamic columns where these columns are rows in another table


jQuery: how do I convert input content to date object?


Determine all real $x$ that satisfy $\det A=0$

Determinant of a specially structured matrix ($a$'s on the diagonal, all other entries equal to $b$)


How can I improve Ubuntu overall system performance?


Book recommendation for Residue Theorem and Applications?

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


How to go straight to Windows 10 without GRUB

Dual boot Windows 10 & Ubuntu 18.04 - How to tell grub not to show and boot directly to Windows 10


I am getting error System.HttpResponse[Status=Server Error, StatusCode=500] for the following code


Problems getting Tikz externalisation to work even on a simple file (LuaTeX)

Why does tikz neither draw nor externalize my picture?


Installing Windows (10?) for dual boot on Ubuntu PC

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


Minimum length required to connect 4 points in a square.

Connecting square vertexes with minimal road


How to add Generic class in Exception class handler?

Why doesn't Java allow generic subclasses of Throwable?


Shrinkwrap doesn't warp object around a target

What's the simplest way to wrap extruded text around a cylinder?


why this loop generate different output when inside tikzpicture vs. outside?


"I learn a lot talking to you" vs. "I learn a lot by talking to you"

"He committed a crime killing/by killing a bird"


PHP when downloading a file, there is a huge delay


Regex, Excluding a in between word while grouping

Regular expression to skip character in capture group


Proving $n! = \Theta\bigr(\sqrt n \; \bigr( \frac{n}{e}\bigr)^n \bigl)$ by integration


Confusing [...] List in Python: What is it?


Is it feasible to start writing a question and SE could find which forum is best for the question?

Automatically suggest asking on another site


can I write a variable from thread A while I read the same variable from thread B

Do I need to guard a variable that is written by one thread and read by many?


Upgrade to latest current installed version of PHP

Safely update php 5.3.3 to >=5.3.4 on centos 6


Are there regional distinctions in how hiccup/hiccough is spelled?


Example of non-commutative ring such that every ideal is two sided

Ring whose all ideals are double-sided is commutative?


MacBook [Pro] - how many displays, what resolution/frequency?


Missing “visit this website” bypass to “this connection is not private” warnings in Safari

How do I bypass "this connection is not private" warnings in safari?


How do spell slots work for druid/sorcerer in DnD 5e?

Do I understand how spell slots work for druids and sorcerers correctly?


How to show that the following eigenvectors have to be orthogonal?

Eigenvectors of real symmetric matrices are orthogonal


What is it called when you use the word 'you' like in this sentence to refer to any person and not just you specifically?

What is it called when using 'you' in place of anyone or yourself in example?


Find the sum of the series $ \ \sum_{n=1}^{\infty} \frac{1}{n^2+l^2} \ $


How can I solve the ODE $2y'' + ty' -2y=10, y(0) =y’(0)=0 $ by Laplace transform?


Prove $0<a_k\in \mathbb R$ and $\prod\limits_{k=1}^n a_k =1$, then $\prod\limits_{k=1}^n (1+a_k) \ge 2^n$

What is the minimum value of $(1 + a_1)(1 + a_2). . .(1 + a_n)$?


2.5 GB usable RAM out of 4GB both in Linux and Windows


Is there a "simple" way of proving Stirlings formula?


Prove that $\lfloor \log_{10}(xy)\rfloor \geq \lfloor \log_{10}(x)\rfloor+ \lfloor \log_{10}(y)\rfloor$


How to verify my current user has admin rights or not?

Check if current Command Prompt was launched as the Administrator


Weak convergence in $l_p$ implies pointwise convergence?

weak convergence in $l^p$ implies bounded and pointwise convergence


is it possible to export model with animation made through shaders to FBX?

.fbx export why there are no materials or textures?


Why did the liquid disappear from some unopened aluminum cans? My experience (read below) has not been answered

Why did the liquid seemingly disappear from some unopened aluminum cans?


ModelState.IsValid is always returning false


Is Dragonstone unoccupied after Stannis Baratheon's defeat?


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


Which storage hardware is more reliable these days for storing data? Is USB stick safer than SSD?

What medium should be used for long term, high volume, data storage (archival)?


jQuery - on mouseover / hover etc not working on new created elements

Event binding on dynamically created elements?


Why do we use logistic regression instead of linear regression?


Mobile multi-level (3) menu with bootstrap 3


How do all of these "Save video from YouTube" services work?


Why are the two definitions of covariance equal?

Equivalence of two formulas for variance and covariance


How to round a number to n decimal places in Java


How can I hide my email from other members at stackoverflow.com?

Make clear which profile data is visible to whom


List has more than 1 row for assignment to SObject while autoforwarding objects using S2S

System.QueryException: List has more than 1 row for assignment to SObject


when i want to setText for my textField it throws null pointer exception

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


NPCs not moving in in Terraria iOS, despite all room conditions being met


Keep MacBook on when closed without keyboard and mouse

Prevent Mac to sleep when lid closed on Mojave / Catalina


Android:How to get the text from the Button when clicked?


Why am I getting nullpointerexception in this code?


I can't call textToSpeech method from MainActivity in a different class


If $a \equiv b \mod m$, $a \equiv b \mod n$, and $\gcd(m,n)=1$, then $a \equiv b \mod mn$.

Constant case CRT: $\,x\equiv a\pmod{\! 2},\ x\equiv a\pmod{\! 5}\iff x\equiv a\pmod{\!10}$


Evaluate $ \lim_{x\to\infty} \frac{\ln(1+e^x)}{x} $

Prove that $\lim_{x \to \infty} \frac{\log(1+e^x)}{x} = 1$


Spatial Data Version Control or Versioning Software


Sum of N random variables from the same distributions

Why is the sum of two random variables a convolution?


Why did Hydra want to kill Doctor Strange?


Equality of two analytic functions based on a condition

Complex Analysis analytic function problem


What is the Auditory Analog of Picturing Something

"Visualized" equivalent adjective for audio


Discrete analogy of partial integral formula.

questions about Rudin's summation by parts


how to replace lubuntu with ubuntu in a dual booted device (windows 8 and lubuntu 13)

How to replace lubuntu for ubuntu desktop ?


Should we disallow downvotes for first question if vote total is 0?

Do not allow giving minus one for new user questions


classicthesis bib style, quotation marks


How long is it okay for a baby to remain on just breastfeed?


How to enable switching between windows of chrome with CMD + ` on Big Sur?

Shortcut for toggling between different windows of same app?


How to reproject 500 CSV files efficiently and easily using QGIS?

How can I convert an excel file with x, y columns to a shapefile?


Truncating the number of authors in a citation call-out, using natbib citation management package and agsm bibliography style

AGSM bibliography style sometimes doesn't abbreviate to "et al." for duplicate author+year


On a ring $R$ where $x^2 = x$, we must have that $2x = 0$ and $R$ is commutative


Dynamic If for a button to choose the package


Is this considered ‘funds parking’ / UK visa bank statement

UK Visa Refusal: Provenance of funds/parking


change whole font of beamer to arial bold italic?


How many votes on questions by sock puppets does it take to suspend his account?

How should sockpuppets be handled on Stack Exchange?


How to time how long it takes to insert and sort separatley in a TreeMap

How do I time a method's execution in Java?


In c, can a switch statement have 2 arguments?


Array in my debug mode only display first 14 elements and the rest are display (?) question mark

Get question mark instead property name and value in Debug Mode in Visual Studio


Does the remove --purge command completely removes the installed package?

What is the Difference Between `apt-get purge` and `apt-get remove`?


Quantum mechanical explanation of electrostatic force

Deriving the Coulomb force equation from the idea of photon exchange?


Anyone know how to get this font with standard Tex?

How do I find out what fonts are used in a document/picture?


How long can you safely store home-prepared vacuum packed food for at home?

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


How to come up with the splitting point in a decision tree?

How is a splitting point chosen for continuous variables in decision trees?


Regex to extract text between parenthesis paired with asterisk

How do I extract text that lies between parentheses (round brackets)?


How to normalize a value from a range to another


SharePoint website - Anonymous users not able to access Survey

Can we have Sharepoint survey with anonymous responses?


A continuous function cannot take every value an exact even number of times?

Can a continuous function from the reals to the reals assume each value an even number of times?


How to prove that {$\sin(x) , \sin(2x) , \sin(3x) ,...,\sin(nx)$} is independent in $\mathbb{R}$?

How to prove that the set $\{\sin(x),\sin(2x),...,\sin(mx)\}$ is linearly independent?


How to set variable within function def in python?

UnboundLocalError on local variable when reassigned after first use


How to trigger the core WPLANG to make automatically set a language when the theme is activated?


How can I tell if the Salmon I buy is safe to eat raw?

Can store bought salmon be used for sashimi?


Error when trying to run python in terminal: "[Errno 2] No such file or directory"


Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()

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


Event binding on dynamically created elements?


kernel: tpm_crb MSFT0101:00: [Firmware Bug]: ACPI region does not cover the entire command

Can't boot Ubuntu 17.10: [Firmware Bug]: ACPI region does not cover the entire command/response buffer


Find all irreducible monic polynomials in $\mathbb{Z}/(2)[x]$ with degree equal or less than 5


sum variable Σ Xik = Σ Xkj for i=j=0…N+2, and k=0 ...N in one constraint with choco


Is it important to include my supervisor name in research paper


Keyboard shortcut to settings in ubuntu 17.10/18.04?

Create custom keyboard shortcut in Ubuntu 17.10 / 18.04


No installation candidate error when trying to install python-pypdf

How do I enable the "Universe" repository?


Key binding in Python Turtle Graphics succeeds as individual statements, fails in a loop

How do I create a list of Python lambdas (in a list comprehension/for loop)?


java -version showing old jdk 1.6 version

Why does java -version return an old version?


How to add the picture of my network profile in my profile

How do I add the widget that shows my total reputation across sites to my profile?


US Citizen Student in UK Travel Restriction

What are the current travel restrictions on individuals entering the United States from regions affected by Covid-19?


Should higher ISOs really be preferred (all other things being equal)?


Is quantum mechanics just a mathematical trick?

Is the wave-particle duality a real duality?


What is the justification for a Chi Squared test to assume Chi Squared distribution?

How does Pearson's Chi Squared Statistic approximate a Chi Squared Distribution


Javascript variable scope with AJAX call

How do I return the response from an asynchronous call?


How to upgrade to a point release from the same base release (12.04 to 12.04.03)

What are point releases in LTS versions?


Is this equation for mass defect correct?

Correct formula for Mass Defect / Binding Energy?


I am developing firefox extension and wanted to count total number of text box of webpage but I wanted to ignore hidden textboxes. How to do this?

I am developing firefox extension and wanted to count total number of text box of webpage so how to count text box?


Python-magic installation error - ImportError: failed to find libmagic


Create empty texture and modify pixel contents from Python

Is it possible to create image data and save to a file from a script


Decimals pretending to be Integers when used in Maps


Function returns None without return statement


Should i use DNS or Proxy for server resolution?

Setting up different application instances under one DNS


Why are templates not redefined, why is it all written in the header file?

Why can templates only be implemented in the header file?


Asus VivoBook x543UB wifi driver propblem

Wi-Fi not working on Lenovo ThinkPad E570 (Realtek RTL8821CE)


Improper rational/trig integral comes out to $\pi/e$


Software Updater - Ubuntu 18.04. How to prevent from update anything


If $(a_n)\subset[0,\infty)$ is non-increasing and $\sum a_n<\infty$, then $\lim{n a_n} = 0$


Switch from portrait to landscape maintaining margins

How to translate and rotate the heading of landscaped pages?


Decorating Python class methods - how do I pass the instance to the decorator?


Error in installing mysql workbench on ubuntu 20.20 from .deb file

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


How can I see which apps are using my Mac's internet bandwidth?

How can I see what bandwidth each App or process is using?


Find all possible values $a,b\in [0,10^9]$ such that $a+b=ab$

Nature and number of solutions to $xy=x+y$


Formatting: Removing semicolon at the end of a line introduces multiply symbol

How do I remove the little × that shows up in the frontend when typing?


How to deal with y=0 tic for special formatted label

excluding a tic number in scientific format


Differential equations expressed in operator form


Naturalness of expressions like "Me and Adam have discovered ....." in conversational English


Top-bar does not alert to reputation changes after bounty awarded

New Rep indicator stops when having negative score


Can aws vertical scaling of ec2 instance support 100,000 users per day?

Can you help me with my capacity planning?


How to rename multiple file names by removing white space and characters?


Exponents and absolute value w/ complex numbers


How to resize image inside cell on JTable?


As a queen, what must I do to take the son of my husband's dynasty out of succession line?


Not able to insert byte[] "image/pdf" file in spring

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


Use induction and Newton's binomial formula to show that $\binom{n}{0}+\binom{n}{1}+\cdot+\binom{n}{n}=2^n, \forall n\in \mathbb N$

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


MySQL using GROUP BY instead of DISTINCT

What's faster, SELECT DISTINCT or GROUP BY in MySQL?


Can I eliminate the dot after Theorem in amsthm?


Formerly Dead Dwellers Misbehaving (ungrateful peasants!)


Is using a Structure safe for Multithreading in c#


Let E = $\{x\in \mathbb{Q}: x>0$ and $x^2 <2\}$. Prove E does not have a largest element.

Need help with proof for Dedekind cuts on $\mathbb{Q}^+$


What are some examples of Walt and Jesse taking on attributes of the foils that they kill?

What personality traits did Walt pick up from his enemies?


How to copy text from specific table  tag to clipboard?

How do I copy to the clipboard in JavaScript?


Conserved Quantities And Lagrangian Mechanics

Is there a systematic way to obtain all conserved quantities of a system?


Why are Elves so much lighter than other races


Software Updater on 16.04 not showing Ubuntu 18.04 update

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


FIFO buffer with a limited capacity that overrides oldest elements


ubuntu 20.04 applications menu has no icons, but can launch softwares from the side bar tray that still has icons

My Applications are not showing after upgrading from Ubuntu 18.04 to 20.04


Is Fantastic Beasts a self supporting story?

Are there any significant plot elements in Fantastic Beasts that will be missed if I haven't seen the Harry Potter films?


Dropdownlist returns null with partial page post back

JQuery BlockUI with UpdatePanel Viewstate Issue


Prove all zeros of a polynomial lie in $\{|z| > 1 \}$

Showing that the roots of a polynomial with descending positive coefficients lie in the unit disc.


How to discover the source file path within a R script that's executed in Rstudio?


C (C89) M_PI is undeclared all though i have included the math.h header file


"help robot population (to) adapt" -- can I omit "to"?


How can I contact a Slack team administrator if I'm not part of the team?

How to check who owns the Slack's workspace?


Suggestion for someone who talks a lot but says little

What is the name of the tactic that politicians use to bury people with torrent of words?


Does training a gym that you are a member of make it harder to take over?


The General Relativity from String Theory Point of View

In what limit does string theory reproduce general relativity?


What expression > mean in sentence (python)?


How to disable shutdown option at the login screen?

Get rid of the power and accessibility options on Windows 8 logon screen


Restricting an input box to only numbers 0-9

HTML text input allow only numeric input


how can I change the deployment target to 5.1.1 in XCode5

Xcode 5 deployment target limited only to iOS 7


How to download video from arte+7, arte-tv and similar sites?

How to download flash (streaming) videos from sites like youtube, dailymotion, vimeo, etc.?


String to class mvc c# for use Job in Quartz

Create an instance of a class from a string


Is it possible to make auto page numbering for Adobe Illustrator artboards?

Illustrator: how to change the artboard number?


Can players decide at the start of combat what order to act in when planning an attack on a known enemy?

Can I choose to delay my turn in combat?


How can I tell what are the maximum attribute values that are expected from the different item levels?

How does item level and rarity affect the possible attributes?


Why is the c# generic List implemented as an append-only array?

Why typical Array List implementations aren't double-ended?


What are alternatives to the span-element?


Use ArcMap to record dominant land classification per DEA in Ireland

Computing dominant area in polygon using ArcGIS Desktop?


How can I programmatically pause an NSTimer?


Capturing email extracted data in dataframe to store in database of a django web frame work

Extract fields from email and store into a Django database


Full-form links to answers are no longer oneboxed in chat

Why did the format of full-form URLs to answers change?


Calculate expected cross entropy loss for a random prediction

Why does the first forward pass in a neural-network (NN) classification model computes to zero for all classes before final activation?


Assiging a static IP - write permission denied

How do I get permissions to edit system configuration files?


How can I remove other user's sub-directory from my directory?

Deleting another user's directories from my own


Can I install items on Ubuntu, without using the command line?


Hibernate Annotations - Which is better, field or property access?


Using [midway] to label a curved path at its centre


Is there any way to specify a suggested filename when using data: URI?


Can my Korean wife visit me before we apply for her spousal visa later?

Can my wife visit me in the UK before we apply for a Spouse Visa?


Elegant Proof that $m | xn \implies \frac{m}{(m,n)} | x$

Proving $\,a\mid bc\!\iff\! \frac{a}{(a,b)}\!\mid c\ $ [general Euclid's Lemma]


Reference - What does this error mean in PHP?


Why can templates only be implemented in the header file?


Is the phrase 'one pair of' considered a singular noun or a plural noun?

"The pair was ..." or "the pair were ..."


How do I stop Flash video being squashed and broken?


Can't seem to make an arrow on one side of a line

Strange arrow mark with TikZ edge and anchors.


What are the characteristics that a champion should have to jungle?


Why only light nuclei are able to undergo nuclear fusion not heavy nuclei?


Assigning less variables than a function returns


NullPointerException on method (NativeMethodAccessorImpl.invoke0(Native Method)

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


Why do we use return *this in overloaded assignment?

Why must the copy assignment operator return a reference/const reference?


Can not install Ubuntu 16.04 or 16.10 on Asus GL 552vx


Do the same equations of motion imply the same Lagrangians?

Proof that total derivative is the only function that can be added to Lagrangian without changing the EOM


Why is the "Force-Choke" the only form of precise attack involving the force and specific body areas?

Why don't Jedi (or Sith) use the Force to snap their foes' necks?


Set background color of text field onfocus

How do i change Background color of textbox when onfocus?


JProgressBar how to get the percentage value?


How to prove that the Binet formula gives the terms of the Fibonacci Sequence?


How do readied actions involving movement interact with being charged?

Can a readied action or an attack of opportunity interrupt and thus cancel another action?


How to disable the advertisements when sshing into an Ubuntu machine


Regex to select and replace as title case value

Convert string to Title Case with JavaScript


Is it better in C++ to pass by value or pass by constant reference?


FirestoreRecyclerAdapter.startListening in onStart() Method is throwing a null object error in my Fragment

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


post request always executed at last angularjs function (not executing sequentially)

How to $http Synchronous call with AngularJS


Are there any advantages to running a 64 bit OS on 4GB of RAM?

Is there any benefit from installing Windows 7 64-bit when you have less than 4GB of RAM?


How to align text at right top besides of an image?


Cannot refer to a non-final variable inside an inner class defined in a different method


Variable scope witihin requirejs modules

What is the scope of variables in JavaScript?


Logic Expressions with at least and statements

Logic: Using Quantifiers To Express "At Least 2?"


PHP PDOStatement: fetch a row, as the first column as the key of an array

PDO fetchAll group key-value pairs into assoc array


How should I interpret these ACF / PACF plots for a time series?


Show that $\delta$ is a Euclidean valuation on the Gaussian Integers

Prove that the Gaussian Integer's ring is a Euclidean domain


uncontinuous sequence function convergent uniforme

If a sequence of functions $f_n$ converges uniformly to $f$, does this imply $f_n$ is continuous? How to prove?


Wireless Client (Laptop) unable to connect to domain (windows server)


How to print out or iterate for each event listener attached to element?

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


What does this caret ^ syntax, with void on either side mean?

Caret character between types rather than variables, surrounded by parentheses


Good introductory book to computational physics

Textbook recommendation for computational physics


How to bulkify the soql query in this trigger?


Using exec and tee to redirect logs to stdout and a log file in the same time

Redirect all subsequent commands' stderr using exec


Find every combination of a list of integers split into exactly two subsets

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


Split a collection into `n` parts with LINQ?


Importing installed package from script raises "AttributeError: module has no attribute" or "ImportError: cannot import name"


Does Exchange support plussed users (e.g. myname+spam@example.com) or a similar mechanism?

Does Exchange support disposable e-mail addresses?


i am conmfused about digital signature using assymetric key cryptography

What is the difference between encrypting and signing in asymmetric encryption?


can you please tell why there is no output while running


Prove $\lim \limits_{n \to \infty}\frac{n!}{n^n}=0$

Compute the limit $\lim_{n \to \infty} \frac{n!}{n^n}$


How does IPv6 subnetting work and how does it differ from IPv4 subnetting?


Why can snap files not be modified in any way?


Adjust thresholds in multi-class classification

Reduce Classification Probability Threshold


Having returned to the UK from Italy I use the remainder of my C type multi entry Stati Schengen to visit Greece

Does a multiple-entry Schengen visa allow visiting other Schengen countries later, without going via the issuing country?


Generic string to enum extension method with default value

Convert.ChangeType and converting to enums?


If a question can be asked on multiple websites with a little tweaking what should be done?

Is cross-posting a question on multiple Stack Exchange sites permitted if the question is on-topic for each site?


A stick is broken and its left part is discarded.Probability that one of them $>1$


Should I submit bank statements when applying for a UK Visa? What do they say about me?


\savebox doesn't work inside tikz foreach loop


How to have an auto incrementing version number (Visual Studio)?

Can I automatically increment the file build version when using Visual Studio?


Trying to use py2exe, but python is not recognized


Question mark or bold citation key instead of citation number


How to make wget trust my self signed certificate (without using --no-check-certificate)?

Why wget doesn't verify SSL certificates?


Kernel Panics on MBP mid-2010 with a Seagate Hybrid Hard Drive

Constant kernel GPU panics (GPUPanic.cpp:127) on mid-2010 MacBook Pro (6,2)


Can a moment generating function exist for some non-zero if the moments do not all exist?

Existence of the moment generating function and variance


In abstract algebra, how important is it to draw a distinction between polynomials and polynomial functions?

Do we really need polynomials (In contrast to polynomial functions)?


Unknown Indentation Error in the following code

IndentationError: unindent does not match any outer indentation level


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


How to find a generator of a cyclic group?


If N and every subgroup of N is normal in G then G/N is abelian .


Can we slow down light? And then travel faster than it?


How do I iterate over the words of a string?


How can I make a random function generate a specific integer more often without using arrays and vector?

Continuous weighted random distribution, biased toward one end


Expansion of universe faster then speed of light?


is there an easier way of doing corners like this?


How to test multiple variables against a single value?


Ward model implementation: specular component too weak


How to find application's path from command line?


Proof of infinitely many primes, clarification


code compiles fine, but the JVM throws a NullPointerException

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


How to export current activity terminal screen to a text file including all commands run with all output messages

How to get the Input and output in a terminal to a text file?


Understanding $1$-line proof that if $V$ is irreducible $\mathbb{C}S_n$-module, then $\operatorname{res}_{S_{n-1}}V$ is multiplicity free?

Centralizer of $\mathbb{C}[G]$ in $\mathbb{C}[H]$


How to make PHP input methods(get and post) safe by a simple code?


SVG to GeoJSON conversion - incorrect render

Transformation issue with SVG to GeoJSON conversion


Downcasting from Serializable to LinkedList

LinkedList put into Intent extra gets recast to ArrayList when retrieving in next activity


how to get camera exactly like in the z perspective view

Align camera to view precisely and automatically, without manual fiddling


How do you prove the limit $\lim_{(a,b)\rightarrow (0,0))}\frac{x^3y^2}{x^4+y^6}$

Does the limit $\lim_{(x,y)\to (0,0)} \frac {x^3y^2}{x^4+y^6}$ exist


How do I set up parental controls on Tahr?

How do I restrict my kids' computing time?


How to check if a conference is "indexed" or "fake"?

How can I determine whether a conference is reputable?


How to get text only from the DIV when it has child elements with text using jQuery?


NSURLConnection does not call complete across multiple Views


how to compare numbers in string with string?


Write vector with variables and calculate its norm in terms of the variables

What are the most common pitfalls awaiting new users?


MStest throwing errors for Class library using multiple config files

Can a unit test project load the target application's app.config file?


How do I install Idle on ubuntu the ide that comes with python?


what is the difference in two test1 and test2 javascript snippets?

What do parentheses surrounding an object/function/class declaration mean?


No option for enabling wifi in ubuntu 16.04 after dualbooting it with Windows 10 in hp-Notebook

Why do I get "Required key not available" when install 3rd party kernel modules or after a kernel upgrade?


Is there a way to put the time above the date with the Gnome Extension, Dash to Panel?


How to fix printed out identation when using "\n"

How do I keep Python print from adding newlines or spaces?


Is there a difference between algebra and $\sigma$ algebra?


Add CSS to iframe elements using the page .css file


Porting a win32 application (using Treeview and XMLDocument controls) to FireMonkey Mobile Application - Delphi

How do I stop the IDE from referencing Windows-specific XML units in my non-Windows project?


How to Update Multiple Array Elements in mongodb


App store require Documents for authorized to distribute the content

third party content app document for app store


$f$ defined on $[1,\infty )$ is uniformly continuous. Then $\exists M>0$ s.t. $\frac{|f(x)|}{x}\le M$ for $x\ge 1$.


The avatar on my posts is hiding from me!

Why is SE suddenly using "identicon" instead of "gravatar"?


All lists where each element can change from 0 to a

Get the cartesian product of a series of lists?


I am trying to write a program that will interleave a list which contains a pair of lists?


Scalar field Derivative. Real vs Complex


Editing the filename in a HTML file input element


How to fix "en_DE.UTF-8" (locales) warnings?

How to change/fix system's locale when you setup in a language not official in your country?


How to add custom basemaps to BasemapGallery

Using own basemap with ArcGIS API for Javascript?


What decodes my encoded hash symbol(%23)?


Show that any prime ideal from such a ring is maximal.


What is the difference between a neutrino and an antineutrino?


iPod 5 stuck on voice over and is locked

How do i enter my numeric password in iPhone 4 in VoiceOver mode?


How to get AMD Radeon HD 5450 drivers on Ubuntu 16.04

Ubuntu 14.04.5/16.04 and newer on AMD graphics


How to derive closed-form expression for a variable in an equation?


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


Download a file from a remote machine while SSH'd into it?

Copy a file back to local system with ssh


Consistency in distances between nodes on vertices along stacked, horizontal line segments in a `TikZ` diagram

Consistency in drawing `(Point A) to[bend right=30] (Point B)` in a `TikZ` diagram


Accessing an attribute using a variable in Python

How to access object attribute given string corresponding to name of that attribute


Highlight all keys that look like '&name=' in a text with grep console

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


If someone logs into their steam on my computer and downloads a game will we be able to play multiplayer together?

How to make two people play at the same time?


Looking for short science fiction story about a television program with people being "tortured" on stage..?

Anthem-esque short story about a dude who is very smart and strong so he wears devices to slow him and weaken him


Did a re-install after installing windows and now I am getting a kernel panic

Cannot boot because: Kernel panic - not syncing: Attempted to kill init!


Generate all posible combinations of elements in 3 lists of strings?

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


Repack and export a java project as an executable

Whats best way to package a Java Application with lots of dependencies?


How to convert current UTC time into Linux Timestamp

How can I get the current date and time in UTC or GMT in Java?


Adding a row to an existing datatable in JSF

How to Dynamically add a row in a table in JSF?


Can I award a bounty to the asker who asked it?

Bounty-like facility for rewarding excellent questions


What is the correct way to run a command after boot on ubuntu 18.04?


Loading packages without exiting the kernel

How to reliably reload package after change?


A step in the proof of existence of least upper bound

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


Is there an infinite countable $\sigma$-algebra on an uncountable set


Importing AutoCAD 2017 file into QGIS/Google Earth


How can change in cost function be positive?


Is there a Windows Cortana voice equivalent in Linux?

Is there an Intelligent Personal Assistant available in Ubuntu?


How to remove kubuntu desktop environment and change to default unity desktop environment?

How to remove all traces of KDE installed


UK Plab Visa Refusal due to bank deposits even though affidavit provided for the deposit

UK Visa Refusal: Provenance of funds/parking


Light pulses and energy-time uncertainty principle


Who is the mother of the son of Godzilla from the 1967 movie of the same name?

Do we know, for sure, if Godzilla is a male?


How to prove the symmetrical relation for the following statement?

How to prove reflexivity, symmetry and transitivity for the following relation?


On the possibility of lead acid battery recoverability


Short story where astronauts can't reconcile different numbers of legs on creatures on a planet they landed on

Short story or book about a space crew on a broken ship who were capturing alien animals for a zoo


Can "sitcom" be considered an "acronym"? A Syllabic Acronym? Or a Hybrid Acronym?

Difference between an acronym and abbreviation?


Do images that have been removed remain hosted?

Will links to images be kept permanently when added to a comment and nothing else?


E: The package linux-hwe-5.4-headers-5.4.0-56 needs to be reinstalled, but I can't find an archive for it

Apt/Synaptic needs to reinstall package but can't find the archive for it


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


How to tell git to ignore individual lines, i.e. gitignore for specific lines of code


How to see why apt has a specific package version installed?

Can't install wine from winehq.org on Ubuntu (actually Lubuntu) 18.04 LTS


How to change tabularx 'X' command to raggedRight


What 4WD vehicle is necessary for Waipoli Road?

Are there popular but poorly paved roads on Big Island which require an SUV?


In Python, how can I detect whether the computer is on battery power?


How to access WP database inside ipn.php?


Why are neutrinos more weakly interacting than light?


Using Java with Microsoft Visual Studio 2012


How dangerous is it to refreeze meat that has been thawed?


Review message is wrong in the case of popular posts in the Reopen Queue

Reopen review queue showing wrong reason for reopening


Java - Error Message: 'Cannot Convert from void to String

What does "Incompatible types: void cannot be converted to ..." mean?


Can we use Post method to fetch data from DB or only GET is used?

When do you use POST and when do you use GET?


How do I access a hard drive from a live CD?

How to access hard drive files from liveCD?


What's the meaning of "tip" in this context?


While loop involving user input not behaving as expected


Proving that an irrational number exists near every rational number

Proving that there exists an irrational number in between any given real numbers


Include subsections depending on variables/ifthen


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


Remove white spaces when drawing a figure with matplotlib

How do you change the size of figures drawn with Matplotlib?


if(functionA() || functionB()).How it works in java?


How long does it take to completely lick the door?

Will I eventually finish licking the candy cane?


predefined input in a nohup shell script


Article “the” why is it the Port Authority Bus Station and not “the Penn Station”?

Why do we not use the definite article in "Where can I find the room 401?"


Mirroring the C: drive to a spare drive to protect against disk failure

Installing Windows 10 (same product key) on a separate drive in case primary drive fails (multi-boot)


What is the "Private information" section of profile for?

What is the intended purpose of having a "Real Name" field in user profiles?


A man who is kidnapped by lizard/dinosaur people. The females are aggressive and the men docile

Trying to Remember a Book that explored evolution of Dinosaurs to intelligence and then encountering humans


example of when the likelihood function does not sum up, or integrate to $1$?

What is the reason that a likelihood function is not a pdf?


Type '' is not known on line 3 in source list

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


How do we know the list of sharing rules in the org. using SOQL or apex?


How do I make one button rotate through multiple inputs?

How can I control a sequence of outputs via a single input?


Event binding on dynamically created elements?


Plot Shown Differently in Mathematica 9 and 10.3

Is there a good reason for the removal of this FrameTicks syntax?


How is Gauss' Law (integral form) arrived at from Coulomb's Law, and how is the differential form arrived at from that?


Creating a table in LaTex with the following style


Power analysis for assessing performance of a binomial classification model

Determining sample size for ML algorithm validation


why do i need to just '()'" at the end of JavaScript function?

What is the (function() { } )() construct in JavaScript?


Different perspective of view in a Display

After monitor calibration colors on my two monitors are still different, why?


Why did Robb cross the Green Fork at The Twins?

Why did Robb not pursue alternative ways of crossing the river in "Baelor"?


What is represented by $\sum_{n=1}^{\infty} n^2 x^{n-1}$?

How to fit $\sum{n^{2}x^{n}}$ into a generating function?


Accuracy of A Equivalence about Absolutely Convex Sets


Error running Arc Hydro tools function in ArcMap?


A word for converting numbers to (number / 1000) + K

Numeric abbreviations in business quotes


If $R$ is a ring of integers, $R/I$ is finite


correct format specifiers for exact-width integer types


I do not understand how this Python code works - Unknown programming concept

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


Why isn't my FizBuzz code processing both if statements when they both match?

Conditional statement true in both parts of if-else-if ladder


Hash Sum mismatch error when trying to upgrade

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


Should I submit bank statements when applying for a UK Visa? What do they say about me?


I deleted my /home/desktop. Now my home directory shows up on the desktop

Why are files duplicated in my home folder and desktop?


Completely brand new to GIS - Help picking technology from the pros


find all circles intersecting another in a table

Postgis, get the points that are x meters near another point, in meters


match particular url parameter and return its value

How do you access the matched groups in a JavaScript regular expression?


How to back a generic data structure with an array in Java?


iterating over an iterable using generator function

How do you split a list into evenly sized chunks?


How to insert unicode text in IEEE paper?

How to insert Bengali text in IEEE conference paper?


How can I get the processor architecture of an assembly dll?

How to check programmatically whether a managed assembly is x86, x64 or AnyCPU?


How do I prove the existence of $\lim_{(x,y)\to(0,0)} \frac{x^2y^2}{x^3+y^3}$


Solving Diophantine equation without brute force

Prove $x^3 + 3 =4y(y+1)$ has no integer solutions


To prove: If a graph is k-colorable, then it must have a k-complete graph as it's subgraph


Implementation of internationalization in android


Computing intersection of distance circles around fixed points


Concatenate rows into columns (NO FOR XML PATH('') and recursive CTEs) - SQL Server 2012

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Why is mirror and subdiving co-acting wierdly?

Applied Subdivision Surface Modifier To a Mirror Modified Model The Model Enveloped in on Itself


How to evaluate the integral $\int \sqrt{1+\sin(x)} dx$


What does [missing] on ArcGIS 10.2 for Desktop Python addin mean?

Import functions in python Add-In logic script


Programmatically change the template of the layout

Changing page layout from portrait to landscape using ArcPy with ArcMap?


Question about proof of classifying groups of order $pq$

Structure of groups of order $pq$, where $p,q$ are distinct primes.


Unable to add multiple jars when specifying classpath *.jar in linux

Including all the jars in a directory within the Java classpath


Is integral extension of noetherian ring noetherian?

Is a ring of integers necessarily Noetherian?


Can 192.168.20.4/24 describe a network or only a host?


Copying a part of a string (substring) in C


Confusion about __get__ and __call__ in python

Why is the Descriptor not getting called when defined as instance attribute?


Array of references to objects of the class

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


How to decrease spacing before chapter title?


How to solve null references error? Im new at this

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


Can a probability distribution value exceeding 1 be OK?


What is the difference between sourcing ('.' or 'source') and executing a file in bash?


How do I extract the domain out of an URL?


Wondering the proper grammar for "is" or "are"

IS or ARE? "The only thing that I want you to hit right now IS/ARE the books"


How do I avoid rendering glitches from overlapping faces?


$\sum_{n=i}^{j}\frac{1}{n}$ Isn't Integer Without Bertrand's Postulate

How do I prove this sum is not an integer


Export path with space in directory name

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


Marketing Cloud - Data encryption with AMPscript encrypt symmetric function


Big inputs(64 bits) giving unexpected results while Counting number of bits in a 64-bit integer in c++

How to count the number of set bits in a 32-bit integer?


Can't set attributes on instance of "object" class


Easy proof of the existence of a primitive element in a finite field

Finite subgroups of the multiplicative group of a field are cyclic


Update on Ubuntu - coloured lines around everything

Colored borders around windows after update


How can i round some vertex on a flat object?

How to create half circular-window hole on the wall without resulting ngon?


Passing contents of file on the command line for c++ program

How to delete files listed in a text file


Improve my palindromic substring program performance and what is O(n) O(n2)

What is a plain English explanation of "Big O" notation?


How do I change extension of multiple files recursively from the command line?


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


Tortoise SVN update and commit doesn't work


How should I punctuate around quotes where the punctuation required by the quote interferes with the punctuation of the sentence?


How do I read the history of my reputation?


How can I recover an unallocated Ubuntu-Installation?

How to recover files after deleted my Ubuntu partition?


Can't get Windows Search nor Cortana back


rendered viewport not showing objects, rendered image works fine

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


UI Sign and Register all Fragments. Error when Launching

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


Searching whole system for files with specific inode

Quickly find which file(s) belongs to a specific inode number


Proper automount on systemd Linux systems

Automount local drives on boot and hot-plug


How do you set the start/end handles of a curve?

How do I disconnect two points of a bezier curve?


Very strange error suddenly appeared running Biber


Reviewers had differing opinion on my manuscript

How to effectively address conflicting suggestions from reviewers


Android Sqlite insert null object reference


Null Pointer Exception When Calling Method from another class Using an Object


Localisation : an example where $r's-rs'\neq 0$ but $(r,s)\sim(r',s')$


How can I install a Canon printer or scanner driver?


How to provide the javadoc in other languages?


Event binding on dynamically created elements?


How do I restrict my kids' computing time?


Is there any function in Perl similar to GetType() in C#?

How do I tell what type of value is in a Perl variable?


is there a way to make Chrome Default Page Zoom Setting %80?


Description of one side ideals in the ring of matrices

What are the left and right ideals of matrix ring? How about the two sided ideals?


Retrieve max date for distinct IDs in a table

Fetch the row which has the Max value for a column


How to convert a simple summation into algebraic expression?


Leaving the USA after 90days ESTA runs out

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


Reference an environment counter through label in another counter


How to make Ubuntu show date AND time on Files screen?

How to show full date and time in Nautilus/Files 3.6+ list view?


Change of terminals require immigration clearance

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


Convert string (ex. 08:00) to datetime c#


C program cannot open serial port on OS X when user is member of 'wheel'

Ubuntu: Write to serial port: permission denied


How do I delete friends from my Facebook account?

How to remedy Imgur "403 Forbidden" errors?


Screen tearing when scrolling on Dell XPS 13

Screen tearing in Xubuntu, no problem with Ubuntu


Making images from single.php pointing to an attachment .php template


Going to chat.stackexchange.com takes me to Area 51?