How do I uninstall Ubuntu 14 and reinstall Windows 8? I only have product key

How to remove Ubuntu and put Windows back on?


setBackgroundDrawable not working properly

Actionbar background is not being changed


Is it grammatically correct to place the object of preposition before the preposition?

When is it appropriate to end a sentence in a preposition?


Filling the area between two curves, only where and if the second lies above the first one

Filling only when one curve is below the other


Prototype of main() function in c or c++?


How to download JDK for Android programming


algo to find number of common characters in 2 strings

Finding common characters in two strings


Will Ubuntu get patched against Meltdown and Spectre?

What is Ubuntu's status on the Meltdown and Spectre vulnerabilities?


Form $_POST data missing value of submit button

What is the maximum number of elements allowed in a form?


Why have my email notifications stopped?


Is it advisable to rollover multiple 401k accounts?

Why would you not want to rollover a previous employer's 401(k) when changing jobs?


How to find a matrix representation of a linear transformation?

Matrix representation of linear transformation


Click event doesn't work on dynamically generated elements

Event binding on dynamically created elements?


How to find a derivative with respect to a matrix?

How to take the gradient of the quadratic form?


Least square for binary classification {0, 1}: is the threshold always equal to 0.5?

Reduce Classification Probability Threshold


Ubuntu 18.04 updates blocked by Nvidia 340 driver problems "trying to overwrite file which is also in package"

dpkg error: "trying to overwrite file, which is also in..."


KERNELBASE.dll Exception 0xe0434352 offset 0x000000000000a49d

My C# application is returning 0xE0434352 to Windows Task Scheduler but it is not crashing


$n$-th prime is less than a polynomial of $n$

Is there a way to show that $\sqrt{p_{n}} < n$?


Is it possible to style the contents of a DockPanel to fill the last *visible* child?


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


Concrete Mathematics - The Josephus Problem


"Efficient version" of Cayley's Theorem in Group Theory


If $a_n\to \ell $ then $\hat a_n\to \ell$

Prove convergence of the sequence $(z_1+z_2+\cdots + z_n)/n$ of Cesaro means


closeDatabase()' on a null object reference


Scanning External Drives for Viruses - Ubuntu


ntfsdisablelastaccessupdate and presence of dates/times

The last access date is not changed even after reading the file on Windows 7


Writing output of ls using exec to a variable

How can I assign the output of a command to a shell variable?


Why are these representations of e the same?


Does it count against me if Community ♦ rejects my edit because it conflicted with a subsequent edit?

Suggested edit rejections for concurrent edits should not count for the suggested edit ban


Keyboard typing random forward slashes by itself

My keyboard is typing by itself, could there be a ghost in it?


Differences between String[][] name & String name[][]

Difference between int[] array and int array[]


Is it possible to get the most common elements in an array and their frequency in a linear amount of time?

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


Restore Files from Full Disk image of userdata

How to recover a deleted file from /data partition?


excavator badge did not add in my account


Java. static {instance = new Instance();} What does it mean?

What is the difference between a static and a non-static initialization code block


Why does Django's User Model set the email field as non-unique?

How to make email field unique in model User from contrib.auth in Django


How to sort a file by a column which is a mix of numeric, alphabet and punctuation characters?


What is today's date vs What date is it today?

"What day is it today?" vs. "What day is today?"


COULD vs. COULD HAVE when talking about the past


What will happen to Eren's titan powers?

If Eren Jaeger dies without transfering his titan powers, will both powers transfer to the same child?


How can I find the equation of the tangent line to the curve at the point(−3,f(−3))?

How can I find the equation of the tangent line to the curve at the point $(-3,f(-3))$?


Indian citizen: do I need a Croatia/Bosnia/Montenegro visa if I have a Schengen visa?

Which are the non Schengen countries that allow entry for Schengen visa holders?


Opening an account just for the sake of upvoting

Joining a Stack Exchange site for the single purpose of an upvote


how can install this file and remove this error

How do I install applications in Ubuntu?


Notify us when the question has been edited after posting an answer


Which is the Best and more reliable Free Vector Graphics Site?

Free vector graphic images, for commercial use


how to check my tex distribution and how to install packages?

How do I install an individual package on a Linux system?


Grub Customizer doesn't change image background


Is ISO C++ code directly compilable in C++/CLI?

How to port C++ code to C++/CLI in Visual Studio?


If I run along the aisle of a bus traveling at (almost) the speed of light, can I travel faster than the speed of light?


How do I hide a community from my network profile?

How do I hide my accounts on a specific Stack Exchange site?


Number of valid weight combinations in an ANN

Identifiability of neural network models


argparse: identify which subparser was used


Cleaning laptop fan with a vacuum cleaner

Do I risk destroying the fan if I use a vacuum cleaner on my laptop?


Formally proving that $\lim\left[ n^2/2^n \right] = 0$

How can I prove $\lim_{n \to \infty} \frac{n^2}{2^n}=0$


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


Tag badge count in Activity not updating

"Next tag badge" panel score and answers counter discrepancy


Use of "off of" or "off" with some verbs in place of "on"


Ubuntu 19.04 Wifi not working on Lenovo Thinkpad X1 Extreme gen 2

Unable to get wifi adapter working - clean 19.04 install - network unclaimed


Can I say that two different quantities are zero?


Using a bézier curve to raise/lower height of vertices?


Using level information from OpenStreetMap to show roads / tunnels / bridges in right level?


Is it valid to access a multi dimensional C++ array as one contiguous block (on heap)

May I treat a 2D array as a contiguous 1D array?


OneDrive isn't uploading all my photos from my phone


Is it necessary to use my 'sql_real_escape_string' when selecting in MySQL?

How to include a PHP variable inside a MySQL statement


What is the intuitive difference between almost sure convergence and convergence in probability?

How to show a sequence of independent random variables do not almost surely converge by definition?


Can you block and hit the ball over the net in volleyball?

What constitutes a legal block in volleyball in regard to it not counting as the first hit?


Files list file for package missing -- dpkg warning


Has anyone successfully added more than 8GB Ram to Dell 0K0DNP MB?

What will happen if I install more RAM than specified in manual?


What does the number after each command that listed by the apropos command mean? (1-8, pm, ssl, etc)


How do you access the matched groups in a JavaScript regular expression?


Why square the difference instead of taking the absolute value in standard deviation?


403 Forbidden error in sudo apt-get upgrade ubuntu 17.4

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


How to sort letters in words in a Java array?

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


How to use user input to repeat the program?


Python subprocess gives wrong value (gives 8bit value instead of 64 bit)


Convergence of Sequence of arithmetic mean

Find the limit of the recursive sequence


Difference between returning reference vs returning value C++


When to use \par and when \\, \newline, or blank lines


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


How can I get an inner class's outer class's this in Java?

Getting hold of the outer class object from the inner class object


How does one attack a two-time pad (i.e. one time pad with key reuse)?


Taking input from user as ~/directory_name and use the input as argument in different commands which require ~ to be expanded to $HOME?

How Can I Expand A Tilde ~ As Part Of A Variable?


let $A$ be a matrix $m\times n$ if The colums of $A$ Span $\mathbb{R}^m$ then the equation $Ax=b$ will have an answer for all $b\in \mathbb{R}^m$

Columns of matrix $A_{m \times n}$ span $\mathbb{R}^{m}$


A shared cigarette with a friend changes a San Francisco man's DNA into physical perfection

Short Story-Experiment to hack metabolism via implant, patient escapes using keyboard to hack himself


C# File Method not reading accented character

Using .NET how to convert ISO 8859-1 encoded text files that contain Latin-1 accented characters to UTF-8


Question mark or bold citation key instead of citation number


How to intuitively understand eigenvalue and eigenvector?


Jquery Change ID functions only one way works?

Event binding on dynamically created elements?


How to get an object to display its actual position after transform using parenting with empty using python

How to add empty object not using bpy.ops?


Execute PHP in subdirectory location Nginx


How to get cash in Europe (ATM cards and taking cash) coming from United States

When traveling to a country with a different currency, how should you take your money?


Prove that if $f$ is integrable on $[a ,b]$ then $|f(x)|$ is also integrable on $[a ,b]$ and $|∫_a^b f(x)\,\mathrm dx|$ ≤ $∫_a^b|f(x)|\,\mathrm dx$

If $f$ is integrable then $|f|$ is also integrable


In Bash, how can option flag values be stored in variables?

How do I parse command line arguments in Bash?


If $A,B$ are $n\times n$ matrices and we have that $AB= I_n$, why do we need to show that $BA=I_n$ as well to show that $A$ is an inverse of $B$?


Installing Ubuntu alongside windows, OS not detecting?

"Install alongside" option missing. How do I install Ubuntu beside Windows using "Something Else"?


Using 'grep' to search for a specific pattern

How to run grep with multiple AND patterns?


Can I use prepositions 'in' and 'for' interchangebly in this context?

How to use the preposition 'in'and 'for' in an negative sentence.


What would the collision of two photons look like?


Does $m^*(E)=m(E\cap A)+m^*(E\cap A^c)$ always true?

Intuition behind the definition of a measurable set


Is there a way to implement analog of Python's 'separator'.join() in C++?


Spring MVC 3 - Respond to request with a 404?


Can you help me with my capacity planning?


Python list of tuples to dictionary where keys of dictionary come from another list

How do I convert two lists into a dictionary?


Hint for problem including function of random variable?

What will be the variance of the following Random variable


ImageData reverses the order of the row of an Image

What are the most common pitfalls awaiting new users?


How to crop everything hidden by an vector OPACITY mask in Adobe Illustrator?


Showing two listings in a table side-by-side

Displaying two XML listings side by side.


I know what I'm doing, thanks. But can you still please help me?

How to ask questions in a way that avoids answers that question/patronize the approach rather than address the question?


Are periods placed inside quotes, or outside?

How should I punctuate around quotes where the punctuation required by the quote interferes with the punctuation of the sentence?


java.lang.NullPointerException even after getting correct results

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


Middle aged man travels through portal to a Greek speaking world?

Old Sci-Fi Novel where man uses horn to enter another world, learns he is a "god" of sorts?


If all Subgroups are Cyclic, is group Cylic?

Proper subgroups of non-cyclic p-group cannot be all cyclic?


Prove a group of order 12 must have an element of order 2

Group of even order contains an element of order 2


Can I make my dough for dinner rolls ahead in bread maker and refrigerate overnight?


Mass search and replace (Not many files, many instances)

Find and Replace several several different values all at once


Edit gave me double rep and shows double edit but second edit blank

Can a user gain more than 2 rep for editing?


Recommended tutorial for character creation, rigging and weight painting?


How do I send data from fragment to another activity


What does "thank you for getting it" mean in daily English?

When you don't understand a joke right away


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


How to relate a Case with a Contract using Apex?

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


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


Substituting minced garlic for whole garlic cloves


How can I write a unit test to determine whether an object can be garbage collected?


"Error: Main method not found in class MyClass, please define the main method as..."


How do the parameters of args AND kargs both look in Python?


how do i know api is called securly via https or not

PHP Get Site URL Protocol - http vs https


trying to locate process on server which is sending spam email

How do I deal with a compromised server?


Cleanmgr won't run - how to empty winsxs

Why does the /winsxs folder grow so large, and can it be made smaller?


Deleting variables that are no longer in use, through the function

Calling delete on variable allocated on the stack


how to set Image and text at the center of the button


Why can alphabetical file permissions contain itself up to three times

What does each part of the `ls -la` output mean?


I don't understand dynamic_cast or what?


Singular or plural verb with "A series of"

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


PHP equality seems obviously wrong in foreach loop

Why does PHP consider 0 to be equal to a string?


How to align picture top left in a table?


"df.zoom To Selected Features ()" is not near enough

Using ArcPy to zoom to selected feature?


How to compute $\frac{d}{dt} \int_{a(t)}^{b(t)} f(x,t) dx$


If $G=G_1\times G_2$ does it follow that $H\leq G \implies H=H_1\times H_2$ where $H_1\leq G_1$ and $H_2\leq G_2$

If $G_1$ and $G_2$ are finite group and $H\leq G_1\times G_2$ then $H=P_1\times P_2$ with $P_i\leq G_i$?


How to explain curvature of spacetime at the time of big bang

If the universe is expanding, what is it expanding into?


How should I handle sprite creation for customizable 2D characters?


How to write to command line using python

How to execute a program or call a system command from Python


How to ask the another question within the less than 20 minute on the StackOverflow?

Why is it that we have to wait 20 minutes per question asked?


Matlab Callback Function Only Sees one Parameter Passed to it


Unable to figure out as to why an UnMarshalException due to ClassNotFoundException being thrown while writing a sample RMI application


Is there any difference between defining public methods inside and outside constructor?

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


Limiting Keys in Type Safe Heterogenous Containers


Automatic reformatting / style checking of input files?


Easy Photoshop action or other Adobe automation to generate stylised stacked images

How to create a 3D layer explosion/expansion in Photoshop?


Can a druid Wild Shape into Sangzor from the Curse of Strahd adventure?

Can a druid use Wild Shape to take the form of a specific, individual beast?


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


javascript function does not wait ajax execution

How do I return the response from an asynchronous call?


Is it possible to attach a debugging session to a running program in eclipse CDT


How to make a content in a table cell move to left, using "\begin{tabularx}{\textwidth}{>{\RaggedRight\arraybackslash}cXccccc}"


On invertibility of a special matrix - Hilbert matrix


Appending to one nested list appends to all nested lists

List of lists changes reflected across sublists unexpectedly


How do you get rid of an Enderdragon egg in a creative server?

How do I get the Ender Dragon egg and what does it do?


In symmetric searchable encryption are the algorithms public?

Kerckhoffs’ principles – Why should I make my cipher public?


Cheap oscilloscope showing 16 MHz square wave


How can I watch for uninstalled app updates?

Be notified of an update to an app that is not installed


How is El Gamal different from Diffie Hellman Key Exchange

Advantages using Diffie-Hellman or ElGamal


How can I calculate sensor size (width and height) from focus length, vertical, and horizontal angle of view?


Login loop with Xorg on Ubuntu 17.10, but Wayland works


PHP - JSON Encode Turkish characters change with strange characters


While implementing HashMap: type mismatch when trying to program to interface


How to check if a String is numeric in Java


how to find what script applies to certain elements

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


How did part of my house in minecraft disappear?


All primes for which $p! + p$ is perfect square


Display opportunities associated with an OpportunityLineItem


How to derive this interesting identity for $\log(\sin(x))$


the different ways of declaring javascript objects - difference?

What is the difference of 3 object declarations of javascript


Proving a sequence formula using induction


Number of restricted ways to two-color a necklace


GUI behaves weirdly after adding new objects and resizing

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


hide actual url in status bar when a link or actionlink is mouseovered or clicked

how can url be hidden in hyperlink when mouse hover


Using arc4random function to produce unique values


Why would Anakin Skywalker trust Chancellor Palpatine?

Why Did Anakin Skywalker Believe that Turning to the Dark Side of the Force Would Save Padmé?


How can I copy my sd card [multiple and different partition] without dd


The Node Editor won't work for the object selected


Operator which is symmetric but not associative?


new to java - synchronized static methods lock on the class

Concurrency in Java: synchronized static methods


Ubuntu unable to boot. I cannot log on. PURPLE SCREEN, please help

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


Misunderstanding differences between inside-class and outside-class imports in Python


Number of non trivial ring homomorphisms from $\mathbb Z_{12}$ to $\mathbb Z_{28}$

Number of ring homomorphisms from $\mathbb Z_{12}$ to $\mathbb Z_{28}$.


Movie where a creature (monster) wears a wedding dress

80s/90s movie where boy finds out his dad's girlfriend/second wife is actually an alien/monster


Should I use Photoshop or Illustrator for a large print design?

What resolution should a large format artwork for print be?


Bad formatting on Avatar when viewing profile

Stack Exchange Usercard Squeezer™ on profile page


Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql statement


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


How could Harry kill Voldemort by a disarming charm?

How did this main Harry Potter character die?


ExecuteError: ERROR 000358 - Using a variable within arcpy.Select_analysis()

Including variable in where clause of arcpy.Select_analysis()?


Finite Groups With Exactly Two Automorphisms

Which groups have precisely two automorphisms


PHP encoding UTF-8 - combination of symbols results in garbled text


How to check if mouse is over an element? (jQuery)

How do I check if the mouse is over an element in jQuery?


How to validate if object is of type XML

is there a better way to do this XML scraping task in R?


Can SQL table have multiple columns with primary key?

How can I define a composite primary key in SQL?


Should you get your masters degree from a different school then the one your received your bachelors from

Which is preferable, to go to graduate school at same school as undergrad or to go to a lower-ranked school?


Take a 401k loan for better investment options?

Does borrowing from my 401(k) make sense in my specific circumstance?


Noob - Aligning text left and right of image


How to stop ".DS_store" file creation why its create


Can I use my credit card a day before due date?

If I were to buy something a day before my due date for my credit card bill, would I be charged interest?


How do I decrease the size of the page file?


Scientific P Value with adjusted R Square

Understanding the p-value in Spearman's rank correlation


Accept anything except than a specific string in middle with regex

Regular expression to match a line that doesn't contain a word


Please don't use comments containing vulgarities for suggested edit review audits

Should 'fuck' be present in review audits (intentionally fake suggested edit reviews)?


Are the statistical results of a linear regression affected if I swap IV and DV with each other?

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


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


Show that if $F \subset D \subset E$ then D is a field

Intermediate ring between a field and an algebraic extension.


Number of ways of distributing balls into boxes


How to tell if something is scrolled into view?

How to check if element is visible after scrolling?


Header output being sent too early issue with PHP 5.4

How to fix "Headers already sent" error in PHP


CIFS VFS: cifs_mount failed w/return code = -2

how to setup ubuntu that fstab runs after network is connected?


How to make FindMiniumum work with delayed function and NIntegrate

What are the most common pitfalls awaiting new users?


app is not running.showing run app again and again

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


Number Theory: which primes are a sum of two squares?


What is a word that means "someone who pretends to be your friend but is actually your enemy?"


Convert json object from array of objects to string in JAVASCRIPT

Easy way to turn JavaScript array into comma-separated list?


Return DataFrame item using partial string match on rows pandas python

Select by partial string from a pandas DataFrame


How to use stringstream to separate comma separated strings

How do I iterate over the words of a string?


How to get dynamic string value within for:each loop of LWC template

Expression Functions for Lightning Web Components


I have these variables in Leaflet map .. my difficulty is in visualizing the information using a popup in the Leaflet

How to make a WMS GetFeatureInfo request in Leaflet?


What is a good DVD authoring application for Ubuntu 19.04?

What cd/dvd burning software should I use?


Why does running PowerShell change my console font?


Why does Windows only show about 3.5 GB of my 4 GB of RAM?


Bash: Special variables $@ vs. $* in For Loop

What is the difference between $* and $@?


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


Does the photon decay due to loss of energy in a gravitational shock wave that it creates?

How does the propagation of gravity work for photons?


Datetime and Timestamp in Mysql Database Table

Should I use the datetime or timestamp data type in MySQL?


How to colourize text cells automatically in Excel


Lost reputation on an edited question that was deleted

Do you lose your +2 edit rep if the edited post is subsequently deleted?


How can I save my mouse sensitivity in 16.04?

How do I start applications automatically on login?


How would I underline an equation with a curly brace and an explanation?

How can I get text underneath an underbrace?


How to split a list of 2-tuples into two lists?

Transpose/Unzip Function (inverse of zip)?


Steam through WINE; nothing happens after login


WHat's the exact bug fix kernel version?

What is Ubuntu's status on the Meltdown and Spectre vulnerabilities?


How to prevent enumerate to indent a long text?


Yosemite: Reduce bandwidth usage of single applications

How to limit the bandwidth on a per-application (or per-process) basis in OS X Yosemite?


Is there any way to specify a "TO DO" in LaTeX?


C creating a struct array beyond certain size causes a crash

Getting a stack overflow exception when declaring a large array


Does the DOCTYPE declaration have to be the first tag in an HTML document?

Can comments appear before the DOCTYPE declaration?


How to remove Ubuntu and put Windows back on?


Showing that a particular harmonic function is constant


Random numbers with no repeats with memory constraints

Unique (non-repeating) random numbers in O(1)?


JSF 2.0 set locale throughout session from browser and programmatically

Localization in JSF, how to remember selected locale per session instead of per request/view


Prove the sequence $a_n=\sum_{k=1}^n \frac {\sin(k)}{k^2}$ converges


What do you call someone who always needs to be mentally or physically active?

What do you call a person, who needs to stay active in order to feel comfortable?


Down and duplicate votes on my questions as a new user seem like bullying

Could we please be a bit nicer to new users?


Should I use Yes/No or Ok/Cancel on my message box?


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


How can the rest-frame spectrum of redshifted light be determined?

How is Doppler redshift of distant galaxies established?


Different results with post-increment operator in for loop

Difference between pre-increment and post-increment in a loop?


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


apt-get is stuck at "Fetched XXKb in XXsec"

appstreamcli hanging with 100% CPU usage during update


The operator == is undefined for the arguments type bool

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


Why in the modern world I would need my .com website to also have www subdomain?

SEO preference: does a site with WWW rank better than without WWW?


Is it possible to be truly selfless or altruistic?


How can I convert ereg expressions to preg in PHP?


Improve read performance on ext4 on Centos with software raid1?

Readahead Settings for LVM, Device-Mapper, Software Raid and Block Devices - what wins?


Is it possible to remove an a href tag using CSS?


What makes someone eligible in clash of clans?


Difference between SOAP and HTTP protocol?


ubuntu 15.04 wakeup from sleep : unclaimed register

Ubuntu 14.04 and Nvidia GeForce (840M) compatability on 64-bit laptop


Why can't horcruxes in Harry Potter be destroyed by Avada Kedavra?

Could the Horcruxes be destroyed with Avada Kedavra?


What was the first film to include a post-credits scene?

Which movie/tv started showing scenes after credit?


Reason for the current trend to use «she» as the gender-neutral pronoun?


Prove or disprove $\int^{\infty}_{0}(\prod^{n}_{r=1}\cos\frac{x}{r})\frac{\sin(4x)}{x}dx=\frac{\pi}{2}$

Explain why $\int_0^\infty\frac{\sin{4x}}{x}\prod\limits_{k=1}^n \cos\left(\frac{x}{k}\right) dx\approx\frac{\pi}{2}$


Passing arguments forward to another javascript function

Passing an array as a function parameter in JavaScript


How to transform the $y$ values in a list of $(x,y)$ pairs

Map and Apply a function on a nested list


Booting from LiveUSB stops at purple screen


Did Ripley age between Alien and Aliens?


kdenlive won't see my external hard drive

How to get access to USB-storage from an application installed as Snap?


Ubuntu 12.04 desktop with no launcher and no shortkeys working

Why can't I log in after unistalling Python 2.7 and installing Python 3?


Problem with Sort - unexpected order with Sqrt


org.json.JSONObject cannot be converted to JSONArray


I created this but the function keeps having errors?

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


How to get Discord 0.0.2 to work on Ubuntu 16.04?

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


Alias of COUNT is not being "recognized" by SQL Server


Event binding on dynamically created elements?


Get value after string slash from current url javascript


Print variable in python without space or newline

is it certain in which register arguments and variables are stored?


How to speed up Ubuntu 14.04 in VirtualBox 4.3.10

How to improve performance of VirtualBox when UNITY_LOW_GFX_MODE is not working?


Generalized Euler sum $\sum_{n=1}^\infty \frac{H_n}{n^q}$


I just accidentally uninstalled a lot of programs, is there way to get all of them back at once?

How to reinstall many removed packages at once?


Custom post meta values reset by autosave


Which waves are produced during tuning fork vibration?

What sort of waves are produced by tuning forks? Is it transverse, longitudinal or both?


What happens to my shares if a company reverse splits its stock 10 to 1, but I own fewer than 10 shares?

In a reverse split, what happens to odd lots?


Mouse movement on Synergy-controlled PC is slow/laggy?


How do you punctuate the end of a quote within a quote: "Billy said, 'This is acceptable.' "

How should I punctuate around quotes where the punctuation required by the quote interferes with the punctuation of the sentence?


I need to convert a string date to an actual date

Parse a date from unformatted text in SQL


Proving that $\sqrt{3} +\sqrt{7}$ is rational/irrational

Can $\sqrt{n} + \sqrt{m}$ be rational if neither $n,m$ are perfect squares?


Exists some Ubuntu 16.04 known bugs/issues site?


Panasonic/Leica 15mm 1.7 vs DJI 15mm 1.7

What image-quality characteristics make a lens good or bad?


Prove that it is impossible to find any positive integers a, b, c such that $(2a+b)(2b+a) = 2^c$

Prove that the expression cannot be a power of 2


Convert Object to ObjectArray but the Array should have the Type of the Object

How can I create an instance of an arbitrary Array type at runtime?


Parse error: syntax error, unexpected end of file in woocommerce.php on line 56

Reference - What does this error mean in PHP?


Can the square root of a real number be negative?


How to change Terminal Title in ubuntu 16.04


What is the difference between the built in echo command and /bin/echo?


How do I detect unsigned integer multiply overflow?


Smallest subring of rationals containing $ p/q$, where $ p$ and $q $ are relatively prime

Find all rings $R$ satisfying $\mathbb Z \subset R \subset \mathbb Z[\frac {1}{2}]$


Fixed field of automorphism $t\mapsto t+1$ of $k(t)$

What exactly is the fixed field of the map $t\mapsto t+1$ in $k(t)$?


cron - How many times the cron job will run when given aterisk(*) on all positions

What does * * * * * (five asterisks) in a cron file mean?


Functional Context Global variable accessing local

What is the scope of variables in JavaScript?


Using Mac to create bootable usb stick for Windows

How do I create an Ubuntu live USB using a Mac?


passing Values in Url when the api has dictionary

Creating URL query parameters from NSDictionary objects in ObjectiveC


PreferenceFragment alternative for the Android compatibility API?

Was PreferenceFragment intentionally excluded from the compatibility package?


Difference between should, must, can, may

What is the difference between 'can', 'could', 'may' and 'might'?


Does every iterative definition (or at least the one describe in the details) require the use of the Axiom of Choice?

Does the proof of Bolzano-Weierstrass theorem require axiom of choice?


n/2 and n-(n/2) working properly but Ceil and Floor functions in C++ is giving Wrong Answer


Why does a wind turbine have only three blades?


Have "Figure", "Table"... word generated automatically when referencing

Automatically inserting "Section", "Subsection", etc


Getting variables from run line when using Java SQL

How do I parse command line arguments in Java?


How to restore Thinkpad W530 back to Windows

How to remove Ubuntu and put Windows back on?


How do I assess the length of text within a pgffor \foreach loop

How can I use an hbox inside a TikZ environment for text dimension measurement?


Is it worthwhile to retake the GRE (math) subject test?

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


Percentage of primes among the natural numbers


How to validate an email address in JavaScript


Is there an English idiom for trying to do two things at the same time and failing at both of them due to splitting your effort?


Could we get a little more visibility on changes that affect the whole network?

Stack Exchange needs a better way to inform their moderators about feature and policy changes


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


What Germanic language is the most understandable for the native English speakers?

Why is it that Frisian is considered the closest related language to English?


I want when a random number to show as 2 decimal places even if it comes up as an integer


Javascript Game Design - force screen to fullscreen - FAUX native App for touchscreens

How to make the window full screen with Javascript (stretching all over the screen)


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


Intuition behind (statistical) completeness

What is the intuition behind defining completeness in a statistic as being impossible to form an unbiased estimator of $0$ from it?


iMac 2013 (late) as external monitor for PC

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


How can I summon Lighting in a certain spot?


Does a comment on deleted posts count towards badges?

Commentator badge awarded for 8 comments


can you add subdivision surface modifiers to specific vertex groups

Apply subsurf modifier to only part of an object


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


javax.servlet.ServletException cannot be resolved to a type in spring web app

How do I import the javax.servlet / jakarta.servlet API in my Eclipse project?


How do I contact the UFW developers to make a feature request?

How do I file feature request bugs on Launchpad?


How can i Increment a date(dd-MM-yyyy) by 90 days in java

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


How do I install Ubuntu to a USB key? (without using Startup Disk Creator)


What to do before upgrading to Ubuntu 17.10 from Ubuntu 17.04

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


Prove: Any prime of the form $3n+1$ is also in the form $6m+1$

Prove if $ p$ is a prime of the form $3n+1$, then $p$ is also of the form $6m+1$


Computing expectation under a change of measure

Prove $E^{\mathbb Q}[Y]=E^{\mathbb P}[XY]$ if $E^{\mathbb P}[X]=\mathbb P(X>0)=1$ and $ \mathbb Q(A)=E^{\mathbb Q}[X1_A] $


Help with Trailhead - Lightning Component Basics - Attributes & Expressions

Lightning Components Basics: Attributes and Expressions Trail


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


Centering controls within a form in .NET (Winforms)?


SetValue property reflection Exception handling issues

Why is TargetInvocationException treated as uncaught by the IDE?


Why is the Fisher Information matrix positive semidefinite?


Dynamic dispatch and access level of a method


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


Proving injective continuous function is homeomorphism

A continuous bijection from a compact space to a $T_2$ space is always a homeomorphism


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


Intalled Ubuntu alongside Win 8.1 and it goes only to Ubuntu

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


Hint to prove that $\exp : M_n(\mathbb{C}) \rightarrow GL(n,\mathbb{C})$ is surjective.

Proving that the matrix exponential map is surjective onto the general linear group


Can I block entire area codes from my iPhone?

Can I block incoming calls using wildcard patterns?


Show that $\det(A + uv^T) = (1 - v^T(A^{-1}u))\det(A)$


How do we respond to live website help questions? ("My website is broken, here's the link")

Questions linking to external web sites instead of showing code


How do I change the hostname without a restart?


Can I force a UITableView to hide the separator between empty cells?

Eliminate extra separators below UITableView


Can you use Wish to allow yourself to cast Wish without risks?


Finding the class of an instance of a class for a dynamic_cast


How to append two argument items into a stack (Python3)

What is the difference between Python's list methods append and extend?


Unexpected behavior in list comprehension

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


Delete vectors with at least two identical components

How do you check if there are any equal arguments(even sublist) in a list?


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


Java - How to deal with null value passed by argument?

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


Degrees symbol (as in Degrees Celsius/Fahrenheit) in a TextView


Let $\omega$ be a complex number such that $\omega^5 = 1$ and $\omega\neq 1$, find ...


Is the set of irrational numbers smaller than the set of real numbers?


Annihilator for a tensor $T\in\wedge V^{\ast}$


Show that if f(n) is O(g(n) and d(n) is O(h(n)), then f(n) + d(n) is O(g(n) + h(n))

Suppose $f(n)$ is $O(g(n))$ and $d(n)$ is $O(e(n))$. How do i use Big O to show that $f (n)$ + $d(n)$ is $O(g(n) + e(n))$?


How can I prove that the kernel of a linear transformation with a matrix M is a subset of a linear transformation with a matrix M^2?

What is the relationship between $\ker(A), \ker(A^2), \ldots, \ker(A^n)$?


How to validate form & send email with PHP


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


Different result using wikiPageRedirects resource in DBPedia

Retrieving dbpedia-owl:type value of resource with dbpedia-owl:wikiPageRedirect value?


What's the difference between "reason for x", "reason why x", and "reason that"?


How do we deal with irrationals in Physics?

Is it possible for a physical object to have an irrational length?


How do you set a player's health to a specific amount of HP in minecraft?

How to apply damage to entities without instant damage effect?


Why do some methods in Java have a return type of an Abstract Class/Interface?

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


Show this holomorphic function is costant

Show this holomorphic function is constant


When updating, is using "sudo apt-get update" the same as using the GUI update on desktop?

What is the difference in command-line "sudo apt-get update" and using Synaptic or Auto-updater?


What is Maximum simultaneous requests limitation is calculated across all orgs that access the same host?

Salesforce - Maximum simultaneous requests callout limit


Searching element in String array in JAVA?


Can't get Java to assign a value to a variable using if statement


Is the sequence defined by the recurrence $a_{n+2}=\frac{1}{a_{n+1}}+\frac{1}{a_n}$ convergent?

Proof of a limit for a recursively-defined sequence


If a proper subgroup of maximal order is solvable and normal, then the group is solvable. Generalization.

For $G$ a group and $H\unlhd G$, then $G$ is solvable iff $H$ and $G/H$ are solvable?


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


after i saved my file it opend with wierd stuff happening to the colors

Why are all the textures in my file pink?


Building python pylab/matplotlib exe using pyinstaller


Is there a reason behind why Archimedes principle works?

What is the basic reason behind buoyancy?


Question about drives (Partition does not start on physical sector boundary)

"Misaligned partition" - Should I do repartition (how?)


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


Why are the seasons reversed between the northern and southern hemispheres?


What is the return type of constructor in C++


Can I use the Revised Ranger in Adventurers League?

Can Unearthed Arcana material be used in Adventurers League?


What is the group structure of 3-adic group of the cubes of units?


GParted FAT32 RAID10 resize running for 18+ hours

Shrinking file system taking a lot of time, is this normal?


How to make Outlook Calendar reminders stay on top in Windows 7


Are there any easier ways to organize my favorites?

When should I create a new tag? How do I request a new tag if I don't have enough rep?


Modify the response body of HTTP requests with Chrome extension

Modify HTTP responses from a Chrome extension


Send an argument with a pointer to an objects member function?

Why can templates only be implemented in the header file?


Documents needed to cross US border and back again into Canada on the same day if no passport is available

Crossing from Sarnia to Port Huron, MI in a car without a passport


Test for convergence $\sum_{n = 2}^\infty \frac{1}{(n+1)\ln^2(n+1)}$

Convergence of series involving in iterated logarithms $\sum \frac{1}{n(\log n)^{\alpha_1}\cdots (\log^k(n))^{\alpha_k} }$


Is there any advantage in K-Fold over leave-one-subject-out cross validation?

Optimal number of folds in $K$-fold cross-validation: is leave-one-out CV always the best choice?


Proof of this property of greatest common divisor: $\gcd( n! + 1 , (n+1)! + 1 ) = 1$


How to execute another task if current task takes too much time in python


Do finite algebraically closed fields exist?


How can I check if a filehandle is open in Perl?

How can I test if I can write to a filehandle?


can anyone please explain how 2.8 modulo 2 is 0.7999999999999998?


Auto fill find bar with highlighted text?

Is there any way of making Ctrl+f in Chrome use the selected text, as per Firefox?


Ubuntu 14.04 Brightness keeps going to 100%

Brightness is reset to maximum on every restart


Is it possible to stop a program in Python?


2 Images, same object: tone difference and alignment

How can I fix the color of blue photos using settings from "good" photos?


In Scala, difference between final val and val

Scala final vs val for concurrency visibility


Is there is a non-constant function such that each point is its local minimum?

If every point is a local maximum, is it a step function?


Does the sun have nonzero electric charge?


Mysql query with BETWEEN return only two dates


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


How do you reply to someone correctly in this context?

How to answer a negative question without ambiguity?


Show that for a field $F$, the polynomial ring $F[x_1, x_2, \ldots, x_n]$ is not a PID for $n>1$.

Why is the polynomial ring of more than one variable not a PID?


Does enhanced for always run first-to-last?


"along the road" vs "alongside the road"

"along the river" vs "alongside the river"?


Do characters in Star Trek address how odd it is the universe is filled with humanoids?

Is the humanoid appearance of most alien species in the Star Trek universe ever canonically addressed?


Can't install the Ubuntu SDK due to broken qtcreator-plugin-ubuntu dependency

How do I resolve unmet dependencies after adding a PPA?


What is wrong with the followig proof that $\mathbb{Z}$ is isomorphic to $\mathbb{Z} \times \mathbb{Z}$

Cancellation Law for Direct Sums - What is wrong with this argument?


What are the names of these variations on the transpose of a matrix and symmetric matrices?


Should one file 1040X to get extra $5 tax refund

Am I required to amend my tax return if I overpaid my taxes?


Sugar daddy wants my online banking login info to make deposits — is it a scam?


Why does a bubble arise on an unevenness of a glass?

Why rough surfaces promote nucleation of CO2 in carbonated drinks?


What is the proper way to notate the anti-derivative of x^-1

Why isn't $\int \frac{1}{x}~dx = \frac{x^0}{0}$?


Google search for "-1" returning no results

How can I search Google for a negative number?


I want to develop a JavaFX application that can store data in a database. But I'm getting a null pointer exception

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


Why has my solid view shading gone really dark?


Shortest path between two vertex in a complete graph

Complete graph with only two possible costs. What's the shortest path's cost from 0 to N - 1


Proving $\left(1+\dfrac{1}{1^3}\right)\left(1+\dfrac{1}{2^3}\right)\cdots\left(1+\dfrac{1}{n^3}\right)<3$ for all positive integers $n$


How to read data from local json file in javascript?


Prove that $(p\oplus q)\oplus r$ is logically equivalent to $p\oplus (q \oplus r)$

Proving $(p \oplus q) \oplus r=p \oplus (q \oplus r)$


Book recommendation for self-studying abstract algebra

Good abstract algebra books for self study


What's the difference of hashCode() and equals()?

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


NVIDIA SHIELD tablet, how do I return to 4.4 KitKat from Lollipop?

Downgrade nVidia Shield to Android 4.4 KitKat


How to configure blender so that it uses only 50% of total CPU when rendering?


Syntax error when inserting into database

When to use single quotes, double quotes, and backticks in MySQL


Can I use the same HDD as it is after I change my motherboard?


even out weird wrinkles close to the center

How to avoid the wrinkle at the poles of the UV sphere?


How to get table names using sqlite3 through python?

List of tables, db schema, dump etc using the Python sqlite3 API


What system monitoring tools are available?


Why those latex editors with real-time preview are so slow in rendering previews?


How will a bad grade from a somewhat unrelated course look on applications?

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


Difference between RIGHT & LEFT JOIN vs RIGHT & LEFT OUTER JOIN in SQL

LEFT JOIN vs. LEFT OUTER JOIN in SQL Server


how can I know what index is an html element in its parent children

Is it possible to get element's numerical index in its parent node without looping?


"You are missing the following 32-bit libraries, and Steam may not run: libc.so.6" The common fixes don't work,

Trying to install Steam ERROR: You are missing the following 32-bit libraries, and Steam may not run: not


How can I limit battery charging to 80% capacity?


How to check if the first 2 letters in a sting are a specific value


Which of the following Delta/Pie to Star/T transformation is correct?

Why do the following Network Transformations give different answers?


What does “a couple” mean to you, and what does “a few” mean to you?


Does installing a deb file add to repository list?

How does update work with programs installed from .deb file


Is there a word/idiom for someone who thinks long and hard before spending money?


I got error on a null object reference please help me

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


Is a number meeting these conditions divisible by forty-nine?


Why does the value of gravity decrease as we dig into the Earth, but also decrease as we enter the upper atmosphere?


What is the association bonus, and how does it work?


how to get only particular fields in response in struts2


Lightning value providers !c. !v. and !m.?

Data model value providers in Lightning Components - any insight or links to more information?


Lagrangian for the motion in a null geodesic

Lagrangian for relativistic massless point particle


addtocontents not working with certain other packages


If $\int^x_0 f (t) dt =x+ \int^1_x t f (t) dt$, find value of $f(1)$

Find $f(1)$ from equation $\int_{0}^{x}f(t)dt = x+\int_{x}^{1}tf(t)dt$


How can I add SqlParameters without knowing the name / type?

How can I retrieve a list of parameters from a stored procedure in SQL Server


Best way to connect to MySQL with PHP securely

How to secure database passwords in PHP?


How do Ubuntu flavors compare regarding resource consumption and performance?

What is the difference between Ubuntu and its derivatives?


How do I get my passport back from the IRS?

ITIN application rejected, and IRS lost one of our passports. How to get back the lost passport?


Questions about List items' Attachments. Can we link them with custom columns + Can we allow them to appear on search


Will generated tokens be progressively stronger when using Cathar's Crusade and Sorin, Grim Nemesis?

Do creatures that enter the battlefield at the same time see each other enter?


Can I skip over releases when upgrading?


What is the maximum AC possible without using magic items?


Show that $\mathbb{E}~|\xi - \mathrm{med}(\xi)| \leq \mathbb{E}~|\xi - \mathbb{E}(\xi)| $


Evaluation map infinite dimensional vector space

Example of element of double dual that is not an evaluation map


I am getting an Exception as "Exception in thread "main" java.lang.NullPointerException at ObjectArray.main(ObjectArray.java:24)" while i am coding

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


How to easily resize/optimize an image size with iOS?


Release unused space from SQL Server database

I Need to Shrink My Database - I just freed a lot of space


Which HTTP/HTTPS www/no-www versions should be registered in Search Console when using Cloudflare Flexible SSL

Should I submit https:// and http:// in Google Search Console both with and without the www?


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


Show that ${n \choose 1} + {n \choose 3} +\cdots = {n \choose 0} + {n \choose 2}+\cdots$


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


Diferrence between Uxterm, Xterm and terminal?


Is it possible to make abstract classes in Python?


Creating author blocks in beamer using authblk package

How to add several authors with different affiliations in beamer?


Commutative ring with finitely many minimal primes

Localization at finitely many minimal prime ideals


Macro returning the number of arguments it is given in C?

C++ preprocessor __VA_ARGS__ number of arguments


Difference in putting method in Constructor or Outside it in a Class (Gives same Result)

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


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


Waveshare ADC Board changing analog input range

Level shifting a +/- 2.5V signal to 0 - 5V


What is the origin & meaning of "It used to drive me spare"?


How many different versions are there of the legend surrounding the theft of the Death Star plans?

How many interpretations are there of the acquisition of the Death Star Plans in Legends?


Why does "Catherine Weaver" want to stop Skynet?

What was the T-1001's mission when posing as Catherine Weaver?


Universal Subset of Regex Grammars? Or comprehensive table of features per grammar


Battery indicator ALWAYS says Using Battery Power - even when plugged in - ASUS laptop


Suggestion: Down vote if you have already answer or made comment in a question


No Solution For Solve with Free Variable

What is the difference between Reduce and Solve?


extend an existing struct/class to serialize it into a string

What are the basic rules and idioms for operator overloading?


How to read “A = (πr)²” so as not to mistake it for “A = πr²”

How to read “E = (mc)²” so as not to mistake for “E = mc²”


Using a for loop to create a linked list


Find nested array element, return node (most efficient way)

How to search by key=>value in a multidimensional array in PHP


UITableViewCell's custom selectedBackgroundView with round corners

custom selectedBackgroundView outbound in UITableView Style Grouped


What is the difference between an object and instance?

What is the difference between an Instance and an Object?


Test diagonalizability of $T(A)=A^t$ over all $n\times n$ matrices


How should i measure execution time of a C++ program when I execute it from Java code?

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


Navigate to a new URL in Javascript with post parameters

JavaScript post request like a form submit


I want to stop print() from printing space while using ,


Why do tracert latencies not add up to ping latency?


Generate All Permutations...Need help understanding what is wrong with answer

How to generate all permutations of a list?


Ubuntu running very slow. Unity is being rendered by Intel video card, not by my NVIDIA® GeForce® GT 540M

Is a NVIDIA GeForce with Optimus Technology supported by Ubuntu?


how to pass form name dynamically into jquery for validation

How to get the containing form of an input?


How can $\mathbb{I}$ be uncountable and $\mathbb{Q}$ countable, yet $\forall a,b \in \mathbb{R} \exists r \in \mathbb{Q} : a<r<b$

Intuitive explanation for how could there be "more" irrational numbers than rational?


How can I plug my LPT printer into a motherboard with no parallel port?


How do I install Ubuntu to a USB key? (without using Startup Disk Creator)


Only sea water appears blue in color, why this is not happening in river water?


What's the meaning of the PHP token name T_PAAMAYIM_NEKUDOTAYIM?


Are the planets revolving around the sun in perpetual motion?

Are orbiting planets an  example of perpetual motion?


Variable using declaration, namespace alias, using directive


Is "SELECT COUNT(column)" faster/slower than "SELECT COUNT(*)"?

COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better?


Where do atoms of H and He go when they rise in the atmosphere?


Would cutting & pasting a file to a USB drive be the equivalent of deleting the file?

Where do files go when the rm command is issued?


Composition of absolutely continuous function on $\mathbb{R}$

Composition of Absolutely Continuous Functions


Problems with div vertical scrollbars on iPad


Why can templates only be implemented in the header file?


T_STRING error even when I don't have any PHP code, just the open close PHP markings


mount is not executed when called by udev


Check if a directory contains a file with a given extension

How do I check whether a file exists without exceptions?


String substitution in ruby depends on variable's first character

Why does string interpolation work in Ruby when there are no curly braces?


Piped I/O MergeSort, Null Pointer Exception Java

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


Cannot write to any path with filename "aux"

Windows and renaming folders, the 'con' issue


Define difference between feature selection and feature reduction

What is dimensionality reduction? What is the difference between feature selection and extraction?


how to make gradle use a specific Java version?

How do I tell Gradle to use specific JDK version?


Preventing the ears from getting clogged on descent to Barcelona


How to use an anonymous interface callback method as parameter in C#?

Counterpart to anonymous interface implementations in C#


Can i use Soccer/football team names in my web, iphone and android apps?

Legal issues around using real players names and team emblems in an open source game


How to tell if a socket has been disconnected (Java)

How to detect a remote side socket close?


How do I convert to browser timezones using phstc dateFormat?

Convert UTC date time to local date time


Posterior derivation with prior as Normal-Gamma distribution

Help with Bayesian derivation of normal model with conjugate prior


What's the difference between sudo su - and sudo su --


Is there any advantage in using Google Hosted Libraries instead of local versions?

What are advantages of using google.load('jQuery', ...) vs direct inclusion of hosted script URL?


There has to be a way to redirect everything to one page, right?

htaccess redirect all pages to single page


Evaluate the integral: $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} \mathrm dx$


Can i carry two iphone 6s from hongkong to india?

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


How do I hide the "App permission management is running" notification?

App permission management is running notification


[Separate Mirrored mesh when exporting?]for blender2.8 script


UnboundLocalError: local variable 'L' referenced before assignment Python

Don't understand why UnboundLocalError occurs (closure)


problems with "How to create a bootable USB stick on Windows"

How do I install Ubuntu from an USB drive / create a live USB-stick in Windows?


Can I direct audio from a single app to a particular output?


what is the best way to remove the last n characters of a string (in Ruby)?

Ruby, remove last N characters from a string?


How to express a symmetric polynomial in terms of elementary symmetric polynomials

Expressing a symmetric polynomial in terms of elementary symmetric polynomials using computer?


How to easily kill the Google Chrome main process (Windows 7 / Ubuntu Linux)

how to close google chrome and have it save your tabs


Does CSS have a selector for selecting when in more than one class?

CSS Selector that applies to elements with two classes


Can I select a large random prime using this procedure?


Low-rank approximation and Eckart-Young-Mirsky theorem for complex matrices

prove Eckart-Young-Minsky theorem for Frobinius norm.


Question about set theory and first order logic

How to avoid perceived circularity when defining a formal language?


How can i convert a string in a python method?

Calling a function of a module by using its name (a string)


How to make mesh lights brighter without washing out in the render?

Using an Emission shader with textures without affecting the color of the mesh?


Using find to locate files that match one of multiple patterns


Ejabberd server on AWS t2.micro instance?

Can you help me with my capacity planning?


Ellipse fun (given an arc length, calculate theta)

Determining the angle degree of an arc in ellipse?


A fatal error has been detected by the Java Runtime Environment. EXCEPTION_ACCESS_VIOLATION

Possible causes of Java VM EXCEPTION_ACCESS_VIOLATION?


Execute a external program within a groovy script and capture the output


NTFS Drives suddenly mount as read-only, how to fix?

Unable to mount Windows (NTFS) filesystem due to hibernation


How to split a certain area using python?

splitting of screen areas and retrieving the active area with python


imgur.com is blocked at work because it is seen as an entertainment focus social media

Hosting options for people that have Imgur blocked by their ISP


Is possible to run only one test of GoogleTest, instead of to run all tests (Run_all_test)?

How to run specific test cases in GoogleTest


ggplot's qplot does not execute on sourcing


Binary executable fails to run on Ubuntu 18.04 LTS

Exec format error of gcc-compiled Hello World c++


Change the default save location for SQL Management Studio 2008

Management Studio default file save location


Custom View Helper is never run when extending Zend_Form_Element_File

How do I use ViewScripts on Zend_Form File Elements?


Untrusted Source .jar file will not open


How to remove all files without deleting the directory?

How to remove all files and subdirectories in a directory WITHOUT deleting the directory in bash?


meaning of the line: buf = ((buf >> 21));


Event binding on dynamically created elements?


Change name of Virtual Desktop in Windows 10


Prove that $\sqrt{7}+\sqrt{3}$ is irrational

Can $\sqrt{n} + \sqrt{m}$ be rational if neither $n,m$ are perfect squares?


Function ereg_replace() is deprecated - How to clear this bug?

How can I convert ereg expressions to preg in PHP?


PHP: Debugging PDO connection to Access database (.accdb)

ERROR: could not find driver - Using PDO with MS Access database


Is a Trip still considered successful even if the target is already prone?


How do I edit file name that same first word


Remove specific duplicates (all but latest)


avoid auto-plagiarism in publishing results from PhD thesis

Can I publish parts of the Ph.D thesis as a paper in a journal?


Why is the special linear group generated by elementary matrices that add a multiple of row $j$ to row $i$?

Transvection matrices generate $ \operatorname{SL}_n(\mathbb{R}) $


JavaFX: error on button click to open a second stage/ window (using fxml)

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


Difference between list defined with multiplication and without

List of lists changes reflected across sublists unexpectedly


Viewer-independent copyable spaces at the beginning of a line?


Does a bad grade in one course (with otherwise OK record) affect graduate admissions?


Extremals of functional $J = \int_{a}^{b} F(x, y, y^{'})$

An MCQ for finding the extremal of the functional $J = \int_{a}^{b} F(x, y, y^{'})$


Why doesn't Kirchhoff's Law work when a battery is shorted with an ideal wire?


Brightness Adjustment on Desktop Computer


Xpath to select elements that has specific child

XPath - Get node with no child of specific type


Run another command when previous command completes

Is there a difference between the '&&' and ';' symbols in a standard BASH terminal?


Strange errors when using ffmpeg in a loop


Does Thunderbolt support chaining multiple monitors to a MacBook Pro?


Workaround to Hash sum mismatch in apt-get update behind firewall

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


Is there a good syntax highlighting hint for regular expressions?

How to handle regex syntax highlighting?


Why doesn't knitr allow directional assignment?

knitr changing my reverse assignment operator -> to <-


Will a solution undissolve if left for a long time?

How does the dissolution of salt affect the solution density?


Checking if two strings? are identical and returning true if they are


Getting date from timestamp: wrong date in php


Order archive custom posts by taxonomy term

Using wp_query is it possible to orderby taxonomy?


Let $N$ be a cyclic normal subgroup of a group $G$ and $H$ is any subgroup of $N$. Prove $H$ is a normal subgroup of $G$

If $H$ is a cyclic subgroup of $G$ and $H$ is normal in $G$, then every subgoup of $H$ is normal in $G$.


Is there a symbol for "less than, equal to, or greater than"?

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


Community♦ user edit: How does it know what to edit?


jdbc mysql communications link failure to remote database


Proving recursive sequence converges to $\sqrt{2}$

Proof of Convergence: Babylonian Method $x_{n+1}=\frac{1}{2}(x_n + \frac{a}{x_n})$


Evaluate $ \int_0^\frac{\pi}{2}\frac{x\ln(1-\sin x)}{\sin x} dx$

Proving that $\int_0^1 \frac{\arctan x}{x}\ln\left(\frac{1+x^2}{(1-x)^2}\right)dx=\frac{\pi^3}{16}$


Quick way of showing $[\mathbb{Q}(\sqrt[4]2,\sqrt3):\mathbb{Q}]=8$?


Proof of an integral inequality of polynomials


Two different tables with different labels being referenced by the same number

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


Morphisms of schemes arenot determined by their underlying map of points.

To what extent is a scheme morphism determined by its topological map?


What are the differences between "git clone" and "git remote add"?

Difference between git remote add and git clone


Something very strange in ListView jQuery Mobile

Adding Items to the List Using JQuery Mobile in Javascript


Positive integral solutions to any equation $x + y + z = n$

How to use stars and bars for solving number of integral solutions to an equality?


Does doubling the ISO reduce the shutter speed in half?


Why do prisms work (why is refraction frequency dependent)?


Are there any other tools wizards can use as they would a wand?

Are there any spells that a wizard/witch can cast without a wand in the Harry Potter universe?


Why are the two versions of Chromium and VLC available in Ubuntu software of different sizes?


Why does basic algebra provide one value for $x$ when there should be two?


Which one is correct to say: "It's me" or "It's I"?


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


Can I replace a 0.1µF capacitor with 1µF in this circuit?

Can You Swap Two Capacitors With Different Ratings?


Can an object move faster than the speed of light in a medium?

What happens if light/particles exceeded the speed of light for a particular medium?


Piping command output to tee but also save exit code of command

Pipe output and capture exit status in Bash


Configure Ubuntu 12.04 LTS for Sending Emails for/from Multiple Domains

How to send emails and avoid them being classified as spam?


Problem on "Distribution" of conditional expectation w.r.t a sigma field

Conditional expectation equals random variable almost sure


Automatically select a feature from another layer based on shared attribute in QGIS

Selecting through one-to-many relationship


Section 19 Munkres Topology, $\mathbb{R}^\infty$ vs $\mathbb{R}^\omega$

Difference between $R^\infty$ and $R^\omega$


Windows 7 not booting after installing Ubuntu 14.04.03

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


How is Stack Overflow improved by closing polling questions?

What is a historical lock, and what is it used for?


Python: what difference between 'is' and '=='?

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


java.lang.IllegalStateException: File has already been moved - cannot be transferred again


Tall male in a giant spaceship which in the past was used for biological warfare

Looking for a story about a giant lost ecological ship, and the quirky guy who became its captain


How do I use a class method as a callback function?


"Roll Up Summary" trigger to summarize Opportunity Amount to Custom Object

How to write a rollup summary trigger for a lookup relationship


A simple question about cross-validation

How does leave-one-out cross-validation work? How to select the final model out of $n$ different models?


What is the domain of $x^x$ as a real valued function?


Change date and time format from csv file without using date -d


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


What do you call it when a belief or idea is held to be true only because it is repeatedly stated as true, whether or not it is true?

Right word for repeating something several times to make one believe that the thing is true


Where does a PC (Ubuntu 14.04 LTS here) store WiFi passwords?

Find the password for the currently connected wireless network


How long decision in process normally takes?

What does the typical workflow of a journal look like?


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


Conjecture: $ \binom{2t}{2a} \geq \binom{t}{a}^2 $


Having issues unit testing internal class in c#

C# "internal" access modifier when doing unit testing


private static data member + template class

How to initialize private static members in C++?


Network disabled after update kernel to 3.13.0-77-generic on ubuntu 14.04.1

Last upgrade crashes network manager (no internet connection, no applet)


Distribution of the sum of squared independent normal random variables.


Intrinsic topology and metrics... (looking for name of a method)

How to understand "nonlinear" as in "nonlinear dimensionality reduction"?


Do a question's (answer's) score affect its rankings in seach engines' results?

What drives search rankings on posts (both internal site and Google searches)?


UK Business (Creative - 06 months) Super Priority Visa Refusal

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


Placing the value of text of a selected tab in a global variable in Javascript

What is the scope of variables in JavaScript?


Can't open items from the top panel any more

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


"Page Not Found" when trying to add a login on per-site Metas

Adding more logins on meta sites redirects to 404 pages


Does a filament of lamp still have resistance when no current flows, and if yes, why?

How is resistance defined when there is no current?


Can a Wizard "reverse-engineer" a magic item to copy the spell into his spellbook?

From what items can a wizard learn his spells?


Mysql - Access denied for user 'root'@'x.x.x.x'

MySQL command appends '@localhost' to username


What happens to garbage aboard the Enterprise D?

What do they do with all the plates and cups in Star Trek?


What order do triggered abilities happen in if multiple things trigger at the same time?


VBA find function getting error 424 object required

how to detect whether VBA excel found something?


How can I exactly replicate the APA bibliography style?

How can I implement a comprehensive apa-style citation and bibliography


How to convert date to timestamp in PHP?


Proving the function $f(x)=x^n$ is continuous


How can I conveniently save the urls of the opened webpages in https://www.google.com/bookmarks/?

How can I export the list of open Chrome tabs?


Prove that $2c^3+1$ is never a perfect cube for $c \in \mathbb{N}^*$

solving $x^3-2y^3=1$ using cubic number field


How to install one single package listed on packages.debian.org?

How to install programs from a .deb file, like apt-get install supertux


Prove that there isn't such a function, which would be continuous at each rational point and discontinuous in each irrational point.

Set of continuity points of a real function


Really big table and I can't fit it in one page please help!

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


Problem with spacing above some, but not all, "\paragraph" headers

lstlisting directly after section start removes margin before next section


CSS - Classes, IDs, and Elements: What's the Difference?

What's the difference between an id and a class?


90's/00's Audio book series post apocalyptic where they use gates to travel

Eighties post-apocalyptic book series with teleporters


(object) is a 'field' but is used like a 'type'


Why do prisms work (why is refraction frequency dependent)?


How to create an object property from a variable value in JavaScript?


javax.el.PropertyNotFoundException: Property 'rollno' not found on type java.lang.String

c:forEach throws javax.el.PropertyNotFoundException: Property 'foo' not found on type java.lang.String


Curse of dimensionality: is there a benchmark test set?

Generating a high-dimensional dataset where nearest neighbor becomes meaningless


Why would I want to install a snap if I can install via apt instead?

Why do snap-packages exist - is there a real need?


Find the sums of the series (combinatorial series)

Partial sum of rows of Pascal's triangle


I installed an alpha or beta, am I up to date with the final release if I keep upgrading?


Can a person be infected with HIV viruses without contacting them by person-related stuffs?


Finding correct site - "Dimensioning personnel resources - examples and resources?"

Where should looking-for-resources questions go?


Convert C++ '? :'conditional operators into python

Does Python have a ternary conditional operator?


Use black and white image for printing, color image for viewing

Typeset two styles of the same text over top each other


Show that the integers 1111, 111111, 11111111, ... (numbers formed by an even number of numbers 1) are all composed.

If $11..11$($n$ times 1) is prime, prove that $n$ is also prime


Variance of a set of sample S from the means and variances of 2 partitions S1 and S2 (S=S1 U S2)

Is there a name or reference in a published journal/book for the following variance formula?


Why does NOT IN condition on SQL Server "break" when list includes a NULL value?


How can I save/load the state of Blender games?


Optimal way to ignore duplicate inserts?

Idiomatic way to implement UPSERT in PostgreSQL


Book: alien fleet invades Earth armed with spears and shields

Short story, where FTL travel is very simple but humans never discovered it


ArcPy importing error after setting path?


What is the difference between argument and parameter in python perspective [not duplicate :) ]?

What's the difference between an argument and a parameter?


How to properly scan input file and return integers inside

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


Why wont messages go through my contact form to my email?

PHP mail function doesn't complete sending of e-mail


session_start not working properly in cpanel

How to fix "Headers already sent" error in PHP


Getting the class name of an element that was clicked

Getting the ID of the element that fired an event


how prove $\phi(n)\ge \frac{n}{6\log \log (n)} $ $\forall n\ge5 $


Does anyone know the origin of the phrase "walk it off"?

Captain America said "if you get killed, walk it off!" How to understand "walk it off"?


How many hyphens in University of Oxford-based?


Equivalent formulations of analytic/ $\omega$-suslin sets (in Baire Space)

Recursive representation of closed sets in Baire Space ($\Sigma^1_1$)


Logistic regression with unbalanced sampling

Does an unbalanced sample matter when doing logistic regression?


Why SO questions often pops up in Google Search while other topics do not?


Product of closed sub-groups in topological groups

Is the product of closed subgroups in topological group closed?


Compute $ \int_{0}^{ \infty }\frac{\ln xdx}{x^{2}+ax+b}$


I want to add a crossfade between two videos with ffmpeg

Create video with 5 images with fadeIn/out effect in ffmpeg


How to align content of a div to the bottom


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


Why does $\mathbb{E}[X] = \sum^\infty_{r=0}\mathbb{P}(X > r)$?

Intuition behind using complementary CDF to compute expectation for nonnegative random variables


Would it be a problem if all Amazon links were converted to affiliate links?


How to remove Ubuntu and put Windows back on?


How do I evaluate $\cos(x) + \cos (2x) +\cos (3x) + ... + \cos (nx)$?

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


Is there any way to hide your Steam status from others?


Incorrect Disk space usage in Linux server

Disk full, du tells different. How to further investigate?


Why is it bad to use * in a Java import statement?

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


Let G be a non abelian group then its order can be...

order of non abelian group can't be what?


how to re-enable first time setup at next boot?

Trigger Setup Wizard at next boot using command-line


Trouble finding the roots of the equation with C


Prove $o(u^{-1})=o(u)$ for all $u \in G$ and $o(uh)=o(hu)$ for all $u,h \in G$.

Is it true that the order of $ab$ is always equal to the order of $ba$?


Why does conservation of angular momentum explain why planet orbits lie in a plane?

How do we know that the motion of the particle in an central force field lies on a plane?


Why are we treating du/dx as a fraction?

Is $\frac{\textrm{d}y}{\textrm{d}x}$ not a ratio?


Why does a segmentation fault occur in this string manipulation program?

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


How to preserve capital letters in Bibtex

BibTeX loses capitals when creating .bbl file


60s/70s movie with buggies and time-shifting protagonist


How do I increase the partition size of my ubuntu 18.04 via gparted


I have some weird output instead of “blank space ” it appears unknown symbol in LaTeX

Strange character when using listings package


How to edit a list according to the other list?

How to use "Drop" function to drop matrix' rows and columns in an arbitrary way?


Installing Java 7 in 16.04 and using multiple Java versions


Convert floating point raster array to integer raster using GDAL

How to round pixel values of a raster in QGIS?


PHP mail form is being sent to Gmail spam

How do you make sure email you send programmatically is not automatically marked as spam?


how to separate the string and number in php


What are good free PBR material libraries for a beginner?


How to show address bar in Ubuntu 18.04?

How do I quickly navigate to a full path using the "Files" program?


How do I copy to the clipboard in JavaScript?


Good books on graph theory for self-study?


Write bash history when connection is terminated abnormally

Is it possible to make writing to .bash_history immediate?


How to include phpExcel library in controler?

How do I load a third party PHP library?


How can I “Delete All” from Inbox mail folder?

iOS iPhone/iPad Mail - rapid mass delete/delete all


Should I restructure my question if I was looking in the wrong place?

Stance on repost question instead of editing to invalidate answers?


Quota 'GPUS_ALL_REGIONS' exceeded. Limit: 0.0 globally

You've reached your limit of 0 GPUs NVIDIA K80 when start an instance with gpu on gcp


Converting characters in string to int in c# to pairs of digits from two strings


How do I reference the same Object's properties during its creation?

Self-references in object literals / initializers


Three reference letters, two academic and one professional

Selecting references for PhD applications: are industry references OK?


variable with a variable substring in bash


What was the weapon that this Stormtrooper used when he fought Finn?

Why would the First Order have lightsaber-resistant batons?


Homomorphism : kernel of a field only has 0


If I am travelling on a car at around 60 km/h, and I shine a light, does that mean that the light is travelling faster than the speed of light?


Finding specific objects in array to remove

Best way to find if an item is in a JavaScript array?


Adjusting buffer between arrows and both begin and end points separately


What screen resolution do I make an android game in?

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


How to find out what the modules do for python


Response to Having trouble getting a handle on the wireless option


Show that $\left[\alpha\right]+\left[\alpha+\frac{1}{m}\right]+\cdots + \left[\alpha+\frac{m-1}{m}\right] = \left[m\alpha\right]$

Floor function properties: $[2x] = [x] + [ x + \frac12 ]$ and $[nx] = \sum_{k = 0}^{n - 1} [ x + \frac{k}{n} ] $


undefined method `stringify_keys!' for "":String when using meta_search

Undefined Method stringify! error when using meta_search and active_admin gems


How do I convert my HEX string into a number?

How to convert decimal to hexadecimal in JavaScript


How to make a machine accessible from the LAN using its hostname


Why does PHP require such an odd way to specify UTF-8?


How to stop simultaneous login with same user on different pcs

Multiple applications using same login database logging each other out


Is there any simple way to prove |Q| = |N0|

How to prove that $\mathbb{Q}$ ( the rationals) is a countable set


How to generate all permutations of a list?


How do I upgrade from 18.04.1 to 18.04.2

What are point releases in LTS versions?


How to show hidden folders in File Manager (Nautilus) on Ubuntu?


How to find the least used or longest unused packages in Debian based Linux distributions

Can Debian identify rarely used packages?


Is there a 'rule of thumb' that I can use to estimate depth of field while shooting?


oracle SQL subquery: using the minimum but getting all columns

Fetch the row which has the Max value for a column


Event binding on dynamically created elements?


How to delete/edit files created by other user?

How to avoid using sudo when working in /var/www?


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


Why do we have to call `sudo apt-get update` more than once for Ubuntu?


getElementsByTagName and getElementsByClassName not working in IE8

getElementsByClassName() doesn't work in old Internet Explorers like IE6, IE7, IE8


How to route mail server from both internet and intranet?

Loopback to forwarded Public IP address from local network - Hairpin NAT


Why does my C program (cash, CS50) have a blind spot at 53 cents?


How do I enable my Bluetooth adapter on Dell Inspiron N4030?


Is there a native StackOverflow.com app for iPad/iOS?

Do Stack Overflow and other Stack Exchange sites have an app I can use?


Finding the index value of the smallest number in a list?

Getting the index of the returned max or min item using max()/min() on a list


The disjoint cliques problem for complete graphs.

Difficult variation of the committee problem


Can't show collections after migrating from 2.7

Missing objects when opening old file in blender 2.8


Python constructor overload with different number of parameters

How to overload __init__ method based on argument type?


Why does Blender render parts of frame with nothing there?

How to speed up rendering of transparent areas?


Is there a difference between foreach and map?


Expected Value of consecutive results of coin flipping

What is the expected length of the largest run of heads if we make 1,000 flips?


Should I use hyphens with prefixes like "sub" and "semi"?


How can I count the number of records that have a unique value in a particular field in ROR?


Prevent windows 7 or 8 from opening windows on top

Preventing applications from stealing focus


Matrix which has every vector in the space as an eigenvector is square, diagonal.

Demonstration: If all vectors of $V$ are eigenvectors of $T$, then there is one $\lambda$ such that $T(v) = \lambda v$ for all $v \in V$.


What happens to sectors marked as bad when HDD is repartitioned?

Will reformatting my hard drive fix bad sectors on it?


Why is the determinant of an integer matrix always an integer?

Why must the determinant of a matrix with with integer entries be an integer?


Primefaces datatable filtering not working


How are the answers below questions sorted?

How are answers with the same vote score sorted?


i tried reseting all of my data on my ipod touch to unjailbreak now stuck black screen after apple logo

What do I if I used "Reset All" or "Erase All Content and Settings" on a jailbroken iOS Device?


built-in php cannot connect to homebrew mysql through localhost on osx mavericks

MySQL cannot connect via "localhost", only 127.0.0.1


Get the job scripts out of a MSDB Backup

How do I rescue SQL Agent jobs from a set of detached master, model, mdb files?


How do I expire a PHP session after 30 minutes?


How to show seconds in Windows 10 taskbar?

How to show seconds on the Windows 10 tray clock


Making my site more secure, Am I using password_hash correct?


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


Why the group order has to be prime for pairing-based cryptography

When do we need composite order groups for bilinear maps and when prime order?


How to close a chain when the pin was broken

Reinforced Shimano pin snapped before connecting chain - how to resolve?


Reverse-search in CLI: messed up output afterwards

Shell prompt customization and cmd behavior


Minimal BASH like line editing is supported GRUB Error

How to make grub menu appear instead grub minimal bash-like in booting?


How do you make sure email you send programmatically is not automatically marked as spam?


How to solve $\mathop{dX_{t}} = \alpha X_{t} \mathop{dt} + \beta \mathop{dW_{t}}$ holds, where $X_{0} = x?$

Solution to the linear SDE $dX_t = \alpha X_t \, dt + \sqrt{2} dB_t$ using Itô calculus


Need help with continuing an idea concerning showing that $4\sum\limits_{n \ge 1} a_n^2 \ge \sum\limits_{n \ge 1} \frac1{n^2}(a_1+...+a_n)^2 $


Section numbering gone after etoolbox use?

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


Problem dividing column of data.frame with a constant (object of type 'closure' is not subsettable)

Error in  : object of type 'closure' is not subsettable


My computer memory System Commit is maxing out

Windows using too much RAM, how to diagnose resource hog


How to create a desktop shortcut for a command?

Create a .desktop file that opens and execute a command in a terminal


CloudFlare CAPTCHAs are blocking CDN content

CAPTCHAs are intermittently blocking CDN content


Ruby: Array contained in Array, any order

Check if an array is subset of another array in Ruby


Why isn't there a fixed procedure to find the integral of a function?

Why is integration so much harder than differentiation?


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


What comand should I use to fork used in math

How to write conditional equations with one-sided curly brackets


Is there any theorem related to this statement that $ac= qn +1$ is true for some $q \in \mathbb{Z}?$


How do I discard a portion of an equation number when cross-referencing?


Computed wrong the sum $\displaystyle\sum_{n\ge1}\frac{\cos n}{n^2} $


Name of short story about earthlings trapped on foreign planet

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


converting a string to an integer returns a nullPointerException

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


Picking a guitar string of fixed length to get any nth harmonic, is it possible?


Network related error while trying to authenticate against a role?

Custom Forms Authentication + MVC3 + AuthorizeAttribute


how to change the color of the route on google map

how to change the color of route in google maps v3


How do I create a WiFi hotspot sharing wireless internet connection (single adapter)?


MacBook Pro battery not charging error - long term fix

MacBook Pro battery drains when connected to AC power


Using Lagrangian mechanics instead of Newtonian mechanics

What is the difference between Newtonian and Lagrangian mechanics in a nutshell?


Can I buy a plane ticket from A-B-C but get on the plane at B?

Why is a nonstop flight sometimes more expensive than multiple connections?


Set and cardinality injection and surjection proof

Cardinality of a set A is strictly less than the cardinality of the power set of A


C++ passing vectors to functions: reference vs. pointer, which is preferred?

What are the differences between a pointer variable and a reference variable in C++?


C array: showing big numbers as the output when its index goes out of bound


How to make the Inner Flex Height to acquire all the space

Make a div fill the height of the remaining screen space


Cannot Uncheck Preserve Aspect Ratio of text box in ArcMap

Automatic text wrapping in ArcMap layout text element?


Why do we use serialVersionUID in java when serializing the object? benefit of it?

What is a serialVersionUID and why should I use it?


Should I add memcached on my php app running apc

Memcached vs APC which one should I choose?


How to remove Ubuntu and put Windows back on?


accessing stdin/stdout of a process started in another tty

How can I control an existing remote shell?


spelling: αs or α-s, when referring to alphas as in more than one alpha?

What is the proper way to write the plural of a single letter? Or a word used as a word ('mention' usage)? (another apostrophe question)


Evaluate the integral: $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} \mathrm dx$


Do I have to initilize a variable in the same scope I declare it in Java?

Uninitialized variables and members in Java


If something is publicly visible in the Internet, does it mean I can use it for research?

Can I use images showing up in Google search for my presentation slides without violating any copyright?


What is the term for a collection of a species of animals?

What is the collective noun for a collection of collective nouns?


Android app - can I see interesting questions?


how to leave a picture for background of the grub?

Change boot entry names and grub background?


Suppose $a,b$ are integers. If $4\mid(a^2 +b^2)$, then $a$ and $b$ are not both odd.

Prove that if $m^2 + n^2$ is divisible by $4$, then both $m$ and $n$ are even numbers.


Would time freeze if you could travel at the speed of light?


How to apply order by clause in zendframework 2?

Zend Framework 2: Getting an ordered SQL call


How did Ant Man interact with Yellowjacket's suit after shrinking to sub-molecular levels?


Book Search: Blue-Eyed Boys with Telepathic Powers

Looking for two stories about a telekinetic boy


How to disable new to Windows 10 WinKey hotkeys?


Query to fetch second highest salary from table

What is the simplest SQL Query to find the second largest value?


How to install Ubuntu 18.04 alonside Ubuntu 20.04 and Windows 10?

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


Use of singular they for specific person

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


How to compile several maps into a texture

How to properly hook up various maps types in Cycles?


Bounds for common correlation of uncorrelated random variables with another random variable

Bound for the correlation of three random variables


sketching simple arrows with different direction


Can anyone prove this sentence is in the passive voice?

How can I reliably and accurately identify the passive voice in writing or speech?


How to tell cleveref to use the correct label type

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


How many times in a 24 hour day do the minute and hour hand make a 90 degree angle?

How many times are the hands of a clock at $90$ degrees.


Setting a variable equal to another variable

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


How do I configure the database using php_server module

Drush installed and running; No Drupal site found even with uri specified


How can I install ubuntu alongside windows 10?

Why is there no option to install ubuntu alongside windows 10


Changing keys appearing on the final pdf

Non-numerical citation mark like [Str91] [Samar] [Tro77]


Merging objects whose properties may be objects

How can I merge properties of two JavaScript objects dynamically?


Show that if $\langle Tx,y \rangle = 0$ for all $x,y \in X$, then $T$ is the zero operator.

Prove that if $\langle Tx,x\rangle =0$ for all $x \in X$, then $T = 0$


Which one runs faster, ArrayList or LinkedList?

When to use LinkedList over ArrayList in Java?


Paying off credit card from savings or keep and contine with current credit balance

Which is better -to save money or pay down debt?


Git for beginners: The definitive practical guide


I changed my email in my "Email Settings", and I'm not completely sure what happened

Is Stack Overflow merging two different accounts by email without the user's consent?


Keeping Margin Space from a PDF when Editing in Photoshop

opening a pdf in photoshop and then saving removes margins


Number of Integer Solutions for a Liner Equation

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


Given time series forecast and associated confidence interval, how to calculate the total return's confidence interval

Forecast total for a year given monthly time series


Windows xp wont load after installing ubuntu

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


GLMM using glmer() -- lack of convergence with a TEXTBOOK EXAMPLE


Is the boundary of a connected set connected?


No menu bar in gedit 3.18.3 on Ubuntu 16.04


Do stateless Green Card holders need schengen visa?

Travelling through the Schengen area with a Refugee Travel Document issued by the USA


let $p$ be a polynomial. If $p(x)=p(x+1)$ for all real $x$, then prove that $p$ is constant.


Javascript to display PHP value with one second delay

PHP loop; how to print each result and delay it for a second before echoing another result?


What is the difference between the mass of 100g and the weight of 1newton?

What is the difference between weight and mass?


how many bit strings containing exactly eight 0s and twelve 1s have either all the 0s consecutive or all the 1s consecutive

finding the number of bit string containing eight 0s and twelve 1s?


How do I deal with a compromised server?


Let $(X, d)$ be a metric space. Let $A, B ⊆ X$ be nonempty disjoint subsets and suppose $A$ is compact and $B$ is closed.

A and B disjoint, A compact, and B closed implies there is positive distance between both sets


Do I need a US visa to transit (or layover) through an American airport?


Statistical inference when the sample "is" the population


A disk is stuck in my slot-loading Dell Studio Hybrid. How can I get it out?


Ways to call a Javascript function using the value of a string variable?

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


How can I efficiently convey different perceptions of the same thing to different players?

How to deal with the differences in perception between group characters?


Intel Wifi is not working and is unclaimed on hp au114tx

How to get Intel Dual Band Wireless-AC 3168 work on Ubuntu 16.04?


Gravatar profile image not showing sometimes


Why probability of picking a random prime is 0?

Why does "the probability of a random natural number being prime" make no sense?


Convert .nb to .m with a single script or command line in linux

Programmatically generate packages from notebook files?


How change language Level in Android studio?

How to set -source 1.7 in Android Studio and Gradle


How to create a long table with 16 columns and that fit on one page?

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


reading from file to vector- last line gets repeated

Reading from text file until EOF repeats last line


If all the eigenvalues of $A$ are distinct, then $B$ can be expressed uniquely as a polynomial in $A$ with degree no more than $n − 1$.

If matrices $A$ and $B$ commute, $A$ with distinct eigenvalues, then $B$ is a polynomial in $A$


Prevent Ubuntu from changing hardware clock


main() function doesn't run when running script


wp7, listbox of ~80 items not populating when navigating back to it

WP7 / Silverlight]Binding remote images in listbox so the UI doesn't block


Where can I get the grid representation for a projection on meters?

Creating a Grid on a polygon and find number of points in each grid


Shouldn't rep gains from old questions & answers eventually stop (or at-least reduce)?


Electromagnetic interaction physical interpretation

If both radio waves and gamma rays can travel through walls


Why would $(x+1)$ transform the graph to the left?

Why graph of $\sin(x+{45}^\circ$) shifts to left instead of right


Reassigning letters in an alphet to a higher letter in python?


Is there a difference between an Array and a List in Apex?


iPhone SDK 3.0 - wait_fences: failed to receive reply: 10004003

"wait_fences: failed to receive reply: 10004003"?


Retrieving last record in each group from database with grouping in SQL

Fetch the row which has the Max value for a column


What is the difference between UNION and UNION ALL?


How to add elements of a list by element to a tuple?

What is the difference between Python's list methods append and extend?


How did Mello know about the fake notebook in Death Note?

Why did Near start to suspect the presence of a second Death Note?


Prove that$\frac{\Gamma(n+1,n+1)}{\Gamma(n+1)}/{\frac{\Gamma(n,n)}{\Gamma(n)}}$ is decreasing function.

How can I prove this sequence is decreasing?


Show that a connected simple graph for which every edge is in some perfect matching is a block


Forbidden You don't have permission to access /UI on this server

Apache2: Forbidden You don't have permission to access /dir/ on this server


PDF of X is $f_X(u)=c(1−u^2)$ for some suitable constant c. Find c & PDF of Y where $Y=X^2$.

Moments of random variable $X$ with PDF $f_X(x)=c\cdot(1 - x^2)$ on $(0,1)$, and PDF of $X^2$


Finding length of int array in c++, how does it work?

How do I determine the size of my array in C?


Prime number theorem $n^{\rm th}$ prime bounds

Is the $n$-th prime smaller than $n(\log n + \log\log n-1+\frac{\log\log n}{\log n})$?


What is happening behind when an application is installed in windows?

How do I install Visual Studio 2010 Express somewhere besides C:?


Why can templates only be implemented in the header file?


Adding a directory to the PATH environment variable in Windows


How to get a user's client IP address in ASP.NET?


How to delete a Play store accpunt through system

Deleting a device from the Google Play Store?


How to achieve this effect that looks smoky/blurred and was used in a Balenciaga campaign?

How do I achieve soft, dreamy, old-like photos? (May be thru film)


passing an array of jquery get requests into $.when()

Pass in an array of Deferreds to $.when()


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


Why After trigger cannot update same record?

Exeception on After Insert, Record is read only


Why does "$ sudo echo 'yo' " work even though echo is a shell built in function?


What is the difference between interesting to you and for you

"It's an interesting topic for me" versus "It's interesting to me": Does it really matter?


Are the algebraic numbers dense in $\mathbb{C}$?

Density of ring of algebraic integers in $\mathbb C$


Verification of downloaded Ubuntu 18.04 LTS on Debian 9.3 (Stretch)

Where to find the checksums of Ubuntu ISO images?


Change keyboard shortcut to open Ubuntu 16.04 file manager through command line?

How to set custom keyboard shortcuts from terminal?


How to thicken/enlarge certain areas of a model?

What is the simplest way to increase volume of mesh?


Graphical errors for window borders, buttons after update 2017-03-06, 16.04

Strange artifacts along window borders after waking computer from sleep mode


Why printf() is printing 0 instead of 10 in following code?


Predicting the number of decimal digits needed to express a rational number


Log individual users out of a period of inactivity?

How can I automatically log out the guest account after a period of inactivity?


Allow php sessions to carry over to subdomains


Network reputation graph becomes nervous when clicking quickly, backs away slowly


Left side of jquery dialog is off screen when the window is smaller than the dialog

How can I position my jQuery dialog to center?


Posting a JavaScript Array with jQuery Post to a ASP.NET MVC Action taking a IEnumerable

jQuery Ajax POSTing array to ASP.NET MVC Controller


Questions on how to prove that a set of connectives is NOT functionally complete


Method Overloading with different return type


"The number of students are larger" vs. "The number of students is larger"

"The number of residents has grown" vs. "the number of residents have grown"


Stop images from caching without changing image name/parameter

How to force a web browser NOT to cache images


Robot on a grid. Find if it can reach a certain position.

A robot moves on 2-Dimensional grid. It starts out at (0,0) and is allowed to move in any of these four ways:


How do I reduce the space allocated to Ubuntu?

Why I'm seeing a lock besides the partition I'm trying to modify with gparted?


How to get the latest date time record in an sql query with a where clause?

Fetch the row which has the Max value for a column