How do you prove a graph **is not** planar?


How can I visually determine the normality of interval data through a Q-Q Plot?

Interpreting QQplot - Is there any rule of thumb to decide for non-normality?


How to Tokenize A String With Quotes? In Java

Split string on spaces in Java, except if between quotes (i.e. treat \"hello world\" as one token)


Why or how did Smeagol's "name" became Gollum?

Does Gollum know that others call him Gollum?


Will 64 bit ubuntu work on x86-64 bit architechture?

What are the differences between 32-bit and 64-bit, and which should I choose?


How do I sudo without having to enter my password?


Different ways of Initializing list in Python

List of lists changes reflected across sublists unexpectedly


How to combine an SSD boot drive with a HDD data drive?


How do you find the Ubuntu Software Center in the File System


If a series converges absolutely, then any sub-series also converges absolutely?

A series converges absolutely if and only if every subseries converges


Disk space not freed up after deleting files and emptying Trash


How to keep private notes/useful links (per profile) to help answering questions?

A note making feature in the personal page


Get date of Monday in current week in PHP 4

Get date for monday and friday for the current week (PHP)


What's the correct usage of "hopefully"?


Energy-Time Uncertainty Relation and Virtual Particles

What is $\Delta t$ in the time-energy uncertainty principle?


How may I return a const reference to an object from a method?


Review audit exposes the actual question

What are review tests (audits) and how do they work?


Blades of grass didn't turn out what I wanted

Rotate (group) objects outwards on spherical particle system?


Return multiple values to a method caller


Merge two arrays as key value pairs in PHP


Error in application when trying to convert date


Degree of the extension $\mathbb{Q}(\sqrt{a+\sqrt{b}})$ over $\mathbb{Q}$


How to copy part of CString to a new one?


how to adjust my windows sound volume to 30 using cmd promt

Change Windows sound volume via the command line


What do you do when someone (obviously) erroneously edits your answer?

How do I deal with wrong or irrelevant edits made to my posts?


Deleting an element from an array in PHP


Correlating variables with eigenvalues in principal components analysis

I'm getting "jumpy" loadings in rollapply PCA in R. Can I fix it?


How should i do the references in my Mongodb DB

MongoDB relationships: embed or reference?


Two normal humans interact with a team of clones


How to fix misalignment of button and text input

How can I vertically align elements in a div?


JSON fails when retrieving a record has special characters


ajax4jsf doubles  and  tags in modern browsers

Why usage of any a4j element in jsf add to page code second body and head tags?


NullPointerException in CustomAdapter's getView method

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


Probability of center of unit sphere contained within a random tetrahedron

Probability that the convex hull of random points contains sphere's center


Find all primes p such that $\frac{2^{p-1}-1}{p}$ is a perfect square.

Find all primes $p$ such that $(2^{p-1}-1)/p$ is a perfect square


What is the difference between defining the iteration variable within a "for" statement vs. before it?

Difference between declaring variables before or in loop?


How to pass elisp function or command into function parameters?

How do I pass a function as a parameter to in elisp?


What size and type wire should be used for 100 ft away work shop

How to determine what type and gauge of wire should used for underground wiring to a detached subpanel?


Is it possible to define a broadcast receiver as an inner class in manifest file?

Broadcast Receiver as inner class in Android


How to disable dhclient completely in Ubuntu 16.04 LTS without disabling or uninstalling network manager?

Is there a safe way to disable DHCP from command line?


If Voldemort killed Harry, and Harry stayed dead, who would kill Voldemort?

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


What is the recommended way to attach methods to constructors in Javascript?

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


python script if else not working properly?


Getting NullPointerException, JDBC/Swing. Why?

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


Converting a string representation of a list into an actual list object

How to convert string representation of list to a list?


Where can I download Windows 8 legally, from Microsoft?


Prove that the set $S$ of rational points in the plane $\mathbb R^2$ is denumerable.

Show that $\mathbb{Q}\times \mathbb{Q}$ is denumerable


What is the meaning of `16 longs` and `110 words`, when reads the bits from a file


Vertically center a div inside another div

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


rails, simple_form, how to set default selected item in radiobuttons

Rails - Default selected radiobutton in SimpleForm :collection


How to avoid inaccuracy in double numbers C++


virtualbox is showing only 32 bit options and base OS is 64 bit what to do?

Why Virtual Box won't give me option to create 64 bits guests?


why TaskFragment.task is not yet initialized when called from within OnItemSelectedListener?


List in list becames empty when i clear temporary list which i added inside [Java]

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


Unhandled event loop exception in plugin org.eclipse.ui


How can I improve Ubuntu overall system performance?


Where did the First Order get its financing?


Concatenate multiple result rows of one column into differents rows (horizontal)

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Block event invites from a page on Facebook

How can I block app and game invitations once and for all in Facebook?


Have a question related to indefinte integrals


Is there a way to convert number words to Integers?


Why are this do/while loop and if statement not working?


Understanding sets of polynomials as subspaces

Show a subset is subspace of a vectorspace and find the dimension


Direct and Indirect Objects with the verbs: Give, Buy, and Bring


How do I Dual boot Mac OS(X) and Kubuntu?

Macbook Air - how to install a dual bootable Ubuntu 14.04 LTS


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


What website is appropriate for asking questions related to legitimacy, details of online websites?

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


In JavaScript can I make a "click" event fire programmatically for a file input element?


permutations-why do we need to return copy of the list from local function?

List of lists changes reflected across sublists unexpectedly


Creating observation points(vertices) around a line feature in ArcGIS 10.1

Creating point file along line (trail) at regular distances (0.20 miles) using ArcGIS Desktop?


Why we cannot change anything in validate method In Struts2?

Struts2: repopulating textboxes with List after validation


Short story about a mutiny on a spaceship and a polite captain

Mutineers force captain to record instructions to spaceship's computer but he leaves out "please"


How to add 48 hours or 2 days to a Date timestamp in html


Prove that if $\sum a_n$ converges absolutely, then $\sum a_{2n}$ converges.


Pixel 3A Android 10 Assistant auto comes on and stops gesture, unable to reset connected devices


Is 'but rather' considered grammatically correct?


Does Ubuntu work on ASRock H170M-ITX/DL motherboard?


What is the reason of this error 'it' was not declared in this scope?

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


How do I patch Ubuntu 14.04 for shellshock?

What is the CVE-2014-6271 bash vulnerability (Shellshock) and how do I fix it?


Why is part of my model not being rendered?


How to take screenshot of a div with JavaScript?


How to disable third-party apps without uninstall?


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


Does plperlu reload Perl modules if they change?

Does PostgreSQL keep its pl* interpreters loaded persistently?


converting example with empty nodes to forest 2.0


How to completely erase Windows 7 and install Ubuntu instead?


XeTeX error with Cambria Math, very simple formula

xelatex problem: Missing chars in TeXLive 2013 / \textfont XXX is undefined errors in miktex


How to `str.join` two list to strings of all combinations in Python3?

Get the cartesian product of a series of lists?


CPU Scheduling Program Java Error (STCF/SRTF)

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


Why didn't dualization reverse all arrows in this case?

What does "dual statement" mean exactly in category theory?


Definition of a template function inside .cpp file is not working even though I am instantiating a dummy object in .cpp file

Why can templates only be implemented in the header file?


how to find the files less than 5 MB in /var/log/ and display with the size of file?

How to find a file whose size is less than 10 MB?


Can Noether's theorem be applied to cyclic time symmetries?

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


When to use "write" and when to use "write down"?

Is there a difference between "write" and "write down"?


Reference exposure settings for some common situations

What is the relationship between ISO, aperture, and shutter speed?


Euler's equations of rigid body motion from least action principle


Why hash function are used in digital signatures?

Why hash the message before signing it with RSA?


What are the most common pitfalls awaiting new users?


Allow more than one accepted answer, if answers refer to different (sub-) questions

Wouldn't it make sense to have more than one answer acceptable?


How many solutions for the equation $Y_1 + Y_2 + Y_3 + Y_4 + Y_5 = 6$?

How many solutions are there to $x_1 + x_2 + ... + x_5 = 21$?


How can I change my existing question to a community wiki?


Inputting user input automatically through bash script?

How to add a unix/linux user in a bash script


Why my JPanel is not painting anything after I changed the design to same class

paintComponent () never executes on a JFrame


Novel about a group of people who are abducted by aliens and cloned

Book series about preparation for a war at the Singularity


How often does Ubuntu 19.04 and later sync time?

At what time intervals does ntpd update the time?


Why does the Euclidean algorithm for finding GCD work?


Creating a custom permanent property in Blender 2.70 python script to access in GUI Panel


Show that $\mathbb Q[x]/(x^2+2)$ and $\mathbb Q[x]/(x^2-2)$ are not isomorphic.

$\mathbb{Q}(\sqrt{n}) \cong \mathbb{Q}(\sqrt{m})$ iff $n=m$


2x2 matrices with sum of diagonal entries equal zero


Where can I install ubuntu if I have 4 primary partitions?

My disk already has 4 primary partitions, how can I install Ubuntu?


If I replace the cassette on my road bike, should I replace the whole drivetrain?

Rear Cassette worn + needs replacing - what other components to replace?


How to make a proper star effect in Blender


Can't run Bash scripts from within Mathematica 10.1


Can you hide hidden files in specific folders (like the desktop) while keeping them shown everywhere else?


How do I pass a value from a child back to the parent form?


What would be a good fault tolerant sceme for a small Windows Server-Exhange domain?

Can you help me with my software licensing issue?


Is it worth investing in a used 35 mm Film camera?


Should I round up or down my GPA on a resume?


Installing 12.04 - no launcher icons, no wifi


Short story about aliens trying to eliminate dogs from the Earth

Aliens want to destroy all dogs because they are seen as next step in evolution beyond Man


How to detect that there are tables in the file?

Add list of figures / tables only when content


How to remove duplicates from a given sample string?

How do you remove duplicates from a list whilst preserving order?


403 Forbidden with Java but not web browser?


Please help me ID this SciFi story - a group of people captured and absorbed by a goo-like creature on an alien planet

Trying to identify pre-1970s short story involving multiple humans absorbed into an alien blob


I have an array of deferred objects, how can I use then with jQuery.when? It doesn't take an array

Pass in an array of Deferreds to $.when()


Why should I clear my browser cache? I updated a page but can't see the changes


Cannot set a bit value in SQL to NULL from Yii


Absolute and Conditional Convergence of the integral $\frac{\sin(x)}{x^p}$ for real values of $p$

Convergence $I=\int_0^\infty \frac{\sin x}{x^s}dx$


Proving that the equation $f(z) =z^n $ has exactly n solutions in |z|<1

Finding the number of zeros of $f(z) = z^n$ if $|f(z)| < 1 $ for all $z$ with $|z|=1$.


How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?


Mathematical method to minimize weighted interest rate on a set of student loans for a given payment?

Why would anyone want to pay off their debts in a way other than "highest interest" first?


Creating a CSS3 box-shadow on all sides but one


How can I programatically write a biblatex file, containing all and only the references in a given .tex file?

Creating .bib file containing only the cited references of a bigger .bib file


If $R$ is a reduced Noetherian ring and $U \subset R$ is a multiplicatively closed set, how do we get $K(R[U^{-1}]) = K(R)[U^{-1}]$?

Localization of a total quotient ring of a reduced ring


CLLocationManager never calls delegate methods

Why the CLLocationManager delegate is not getting called in iPhone SDK 4.0?


How does back propagation works through layers like maxpooling and padding?

Back-propagation through max pooling layers


How do I search for questions that include tag X, but exclude tag Y?

How do I combine/exclude multiple tags from a search?


Renaming a bunch of files with date modified timestamp at the end of the filename?


When a woman says ''no problem'' to thank you, is she being disrespectful?

When should "no problem" replace "you're welcome" as a response to "thank you"?


Which driver for AMD Radeon 530 graphics card

Ubuntu 14.04.5/16.04 and newer on AMD graphics


Is there any benefit in using UEFI GPT instead of Legacy MBR?


How to set font to Arial throughout the entire document?


Split a list of dictionaries into multiple lists of dictionaries in python

How do you split a list into evenly sized chunks?


Interpretation of values contained in a confidence interval

Relation between confidence interval and testing statistical hypothesis for t-test


Can we ask subjective questions - and if so where?

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


How to get the DOM elements with a colon in the tag


Exercise 36 Ch 1 in Stein's Real Analysis

Construct a Borel set on R such that it intersect every open interval with non-zero non-"full" measure


Simple way to transpose columns and rows in SQL?


I can't start Ubuntu, GRUB does not appear

Dual-boot boot menu does not show up after installing Ubuntu 15.10 alongside Windows 10


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


How to prevent the terminal from closing when the program it was started with ends?

Prevent pane/window from closing when command completes - tmux


Email Regular expression issue while using special characters

How to validate an email address using a regular expression?


Associativity of assignment operator in C

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


An application of the Closed Graph Theorem

$T\colon L^2[0,1] \to L^2[0,1]$ be a bounded linear map of Hilbert spaces such that if $f\in L^2[0,1]$ is continuous then so is $Tf$.


How to limit a regex search in JavaScript

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


type of numbers that are not stored in a variable


Java Map interface, method remove takes object

Why aren't Java Collections remove methods generic?


How do I set a recurring event that takes place on the 15th each month but is NOT a weekend?

Creating Google calendar reminder every month on the 15 but not at Saturdays or Fridays


How can I cycle through the Blending Modes in Adobe Illustrator?

How to switch between blending modes in Adobe Illustrator with the keyboard?


Can't disable Enhanced Security Configuration after upgrading to IE9


AngularJS: Service vs provider vs factory


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


Does a Fijian need a transit visa for layover in Dubai?

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


What hardware does Ubuntu Touch support?


Are adventurers supposed to sleep without armor?

Are there any penalties for wearing armor all the time?


How do I get Xubuntu to stop asking to upgrade to 15.04

How do I suppress the "New release '12.10' available" message?


Long-running cron task never fully executed

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


How do I stop windows 10 install games automatically?

Make Windows 10 stop installing driver software automatically


Rule for suffix to describe where someone is from


touch: cannot touch file: No such file or directory

touch: cannot touch `foo': No such file or directory


Nothing shows up in the terminal when I type my password


Looping through columns of csv-file in R

How to apply a shapiro test by groups in R?


Let $(C[-1,1],\|.\|_2)$ prove this space isn't a Banach space.

The space of continuous functions $C([0,1])$ is not complete in the $L^2$ norm


How to find which item in a JSON list has the greatest value for a given attribute in Python?

How do I sort a list of dictionaries by a value of the dictionary?


Don't automatically edit the post to insert "possible duplicate" links


Possible malware? - Installed wrong package - Ubuntu 18.04


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


What are the best ways to improve a site's position in Google?


Pressing "W" turned my cursor into a circle


Is there a concise method to get png/jpeg support for pygame?

What is a good way to draw images using pygame?


List of lists changes reflected across sublists unexpectedly


No Unity desktop after last kernel update

Blank screen after installing nvidia restricted driver


How to set an Alias in bashrc so that System IP can be found using a simple alias command?

Why does using double quotes to enclose awk's action statements produce different results than when using single quotes to enclose them?


Exception occurred during processing request: null: java.lang.NullPointerException using Spring, Struts 2, Hibernate, MySql

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


How to run a scheduled job every 15 minutes?


How to connect several monitors to one computer, and all display the same thing


How do I numerically integrate a numerical solution of a differential equation?

Integration inside and outside of NDSolve


MPI_Recv overwrites parts of memory it should not access


Getting an error trying to unwind from a segue

xcode app crashing on launch with breakpoint


How we can send ideas to the devel team?


A thread that does something once every second


How to remove key+value pair from an object of Array

How do I remove a property from a JavaScript object?


Why is the battery usage graph so useless?

Battery percentages per app nowhere near total


Abbreviating a term containing "hypotheses"

Plurals of acronyms, letters, numbers — use an apostrophe or not?


Can a Great Old One warlock use the Awakened Mind feature as a universal translator for Suggestion spells?

Can awakened mind be used with suggestion?


Can Google Sheets use date data validation to require one column's data to be more recent than another's

Can Google Sheets use date data validation to make one column greater than another?


How to parse a query string into a NameValueCollection in .NET


Is it possible to download Ubuntu on my android device and then install it on my computer using a USB cabel?

How to install Ubuntu using a smart phone as the installation media?


How much material can be changed between an accepted manuscript and "camera ready?"

What changes after peer review but prior to final submission are acceptable for a conference paper?


NETFLIX not working because of components Chrome

Chrome on Ubuntu no longer supports Netflix? Latest update removed Widevine component


Inline elements shifting when made bold on hover


Methods of finding unknown object properties

How do I enumerate the properties of a JavaScript object?


Variable substitution with an exclamation mark in bash


How can I disable the macbook keyboard with Shift key held down on a password protected macbook?

Keyboard key stuck or not being recognized; how to fix


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


tools/means to money transfer from India to USA legally


Solving linear congruences by hand: modular fractions and inverses


Does having a minimum length in space violate Lorentz invariance?

Does the Planck scale imply that spacetime is discrete?


How to use convolution formula to find distribution of $n$ exponential random variables

Gamma Distribution out of sum of exponential random variables


Black screen installing Ubuntu 12.04 on HP pavilion g6

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


How to help so I can improve on my documentation and reapply

UK visa refusal on V 4.2 a + c (and sometimes 'e')


How to make the Camera rotate more than one time?


Replacing text in a file shows "permission denied"

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


Layers with same coordinate system should align/overlap in ArcMap but do not?


What is the MCU film "Critical Path" to get proper backstory before watching Avengers: Endgame?

Is there any particular order in which one should watch the movies of Marvel Cinematic Universe? Why?


Difference between different implementations assigned to broader type in Java

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


Please STOP trying to convert ! to ? on all sites and not just the orginal trilogy?

Exclamation(!) turned in to question mark(?) in title field


The number of regions into which a plane is divided by n lines in generic position

Show that $n$ lines separate the plane into $\frac{n^2+n+2}{2}$ regions


SSL error while trying to push to github

Invalid SSL certificate when pushing to Git server


a star algorithm not taking the visually ideal route


What are the dimensions of the stress energy tensor in relativity?

Intuitive understanding of the elements in the stress-energy tensor


How can I disable an h:commandButton without preventing the action and actionListener from being called?

Pure Java/JSF implementation for double submit prevention


Can statistical mechanics explain the second law completely?

How do you prove the second law of thermodynamics from statistical mechanics?


Clusering based on categorical variables?


How do I get my Clash of Clans account back?

How do I reclaim my Clash of Clans account?


Rotation of rigid body with two different angular velocities


Getting "out of memory" errors when around 65% used in Windows 10

Windows says RAM ran out while there is still 4 GB of physical memory available


How to validate an email id using javascript?

How to validate an email address in JavaScript


"My wife and I's seafood collaboration dinner"


Parallelize evaluation of function with memoization


Post viral apocalypse story, maybe from 50's, hero was bitten by a rattlesnake, has hammer

Man is bitten by a snake and survives an epidemic apocalypse. Dies later of appendicitis


Error123: Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

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


How to fully install Ubuntu on USB Flashdrive?

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


Can you cast a spell you know from one class as if it was a spell from another?

Can I multiclass and cast a spell I already know as a different class?


Error with figure numeration with abntex2 package

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


What are the other versions of earth in the Marvel universe/multiverse?

How many Marvel Earths (Universes) are there?


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


Unable to locate package -- when the /file/ is right in the directory (it's a .deb)

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


Find the limit of $\frac{1}{x} \cdot \int_{0}^{x}(1+\sin(t))^\frac{1}{t}dt$


HDD in optical bay spins down and up constantly

Spin down secondary HDD on Windows 7 HP Notebook


How to remove Ubuntu and put Windows back on?


Problems while sharing files from my data drive

Windows users unable to access samba share of an external drive


Series about mutants and humans living and fighting around Richmond, VA

Series of novels with immortal man and tribes with horses / telepathic cats in post-apocalyptic US


How to vertically align text on top of an absolutely positioned div

Vertical Centering some Text over an Image with Dynamic Height


My application getting crashes even though there is no error while building the app

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


Can't get Diablo 3 to work on Ubuntu 14.04 LTS


How do I use an if statement to search an array

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


Custom BroadcastReceiver is calling twice android parse.com

Android Service start when push notification send and stop after service task complete


Access is denied while compiling Java on Windows


Dinamically created elements with ng-angular didn't trigger onClick event

Event binding on dynamically created elements?


SOQL FIELDS function gives error even with limit

SOQL: why FIELDS() function in not supported? Test class API version 51


How to set conditional breakpoint based on string comparison in Visual Studio?

how to create conditional breakpoint with std::string


Cannot create bootable Windows 10 pendrive

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


No tests in the legacy project - what to start with as tester?

1.5 Million lines of code. 0 tests. Where should we start?


Proof request of $p(A) < 1 \space \text{iff} \space \lim_{k \to \infty} A^k = 0$

How to prove that the matrix $A^k$ approaches $0$ as $k$ approaches infinity


Please add a system to allow file uploads attached to questions and answers


A basic question about exponentiation: when is $a^{xy}=(a^x)^y$?


Can I change the keyboard shortcut for copy & paste?

How do I reconfigure keyboard shortcuts for copy and paste?


Can you ready an action after you've already used your bonus action?

What else can you do in the turn you ready an action?


Question about using "only" in the sentences

Does the position of "only" give a different meaning to the sentence?


How Do I Use Factory Girl To Generate A Paperclip Attachment?


How to dynamically add jar to classpath in java

How to load JAR files dynamically at Runtime?


I'm getting lots of Samba "too many open files" errors. How can I troubleshoot?

Which command controls the open file limits?


What is the best way to filter a Java Collection?


Preferred way to check object property is `null` or `undefined`


how to get the symbol like \neq with straight line crossed


Preserving create_time when loading a mysqldump file

mysqldump, preserve update_time and modify_time attributes as listed by show table status from


Regex on a directory on Linux and Windows

What special characters must be escaped in regular expressions?


Moving Excel AVERAGE formula over multiple columns

Autofill feature isn't iterating numbers properly when using the AVERAGE() formula in Microsoft Excel


Django: Increment blog entry view count by one. Is this efficient?


Access Safari history in `~/Library/` bypassing SIP

How do programs access ~/Library/Mail under OSX 10.14 (Mojave)


Force / Encourage Answers with explanation

Is there any benefit to allowing code-only answers while blocking code-only questions?


How can I remove a (down)vote that I accidentaly made


How to deal with perfect separation in logistic regression?


Why does my NTFS partition mount as read only?


How to activate a gnome terminal profile from the commandline?

Command-line to switch between profiles in gnome-terminal


How to check whether an array is empty using PHP?


how to resolve the NullPointerException in JEE?

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


How to make not generate a number twice?

choose unique random numbers with specific range


killing a java process spawned by another java process

Knowing which java.exe process to kill on a windows machine


Use case for extendable-output functions (XOF) such as SHAKE128/SHAKE256


Ubuntu Restricted Extras for 14.04 32 bit

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


Best setting for scanners for scanning documents(TIFF and PDF)


Air travel layovers: How to prolong them to see the city?

How to get a layover longer than a few hours?


Proving a set identity: $\left(\bigcap A_\alpha\right)^c = \bigcup A_{\alpha}^c$


How to fetch all the td values from a table?

How to get a table cell value using jQuery?


80s movie with futuristic vehicle with dome on top in desert-like universe

80's/90's movie: man and woman driving through a red desert planet


How to remove Ubuntu and put Windows back on?


Iterate over list of dicts in order of property

How do I sort a list of dictionaries by a value of the dictionary?


when the main return nothing, Why I got the return value of the last func called by main in linux c?


Why does my rewrite rule disables additional $_GET data?


Why doesn't the bib file work when I change the name of the tex file?

Question mark or bold citation key instead of citation number


Why does the definition of a limit of a function not appear in textbooks on general topology?

Does any book now in print define the meaning of $\lim_{x\to a}f(x)=b$ for $f\colon E\to Y$, $E\subseteq X$, $X$ a topological space, $Y$ Hausdorff?


Android - How to make sections in gridview?


The roots of $x^2-2x+3=0$ are $\alpha$ and $\beta$. Find the equation whose roots are: $\alpha+2$, $\beta+2$. Not sure of answer in book.

If $a,b$ are the roots of the equation $2 x^2 -3 x +1 = 0$, find an equation whose roots are $a/(2b +3)$, $b/(2a +3)$


Did Gus greenlight the killing of the young boy?


Apex web service works in Workbench, but tests fail

Keep getting this error: System.QueryException: List has no rows for assignment to SObject


Way too much spaced between a table and a paragraph

Tabular seems to create huge white space between lines


UV editing + texture - change color of the PNG image (caption)

How to place a .png texture with transparency over a material


Why degree of freedom in statistics is so useful?


is it possible for two users to login at same time

How to set up Ubuntu for multiple users at the same time?


Sum of the alternating harmonic series $\sum_{k=1}^{\infty}\frac{(-1)^{k+1}}{k} = \frac{1}{1} - \frac{1}{2} + \cdots $


Exporting whole map from ArcMap to GeoTIFF not just current view?


MySql workbench app's menu bar shows duplicate options


Fastest method for copying a string array in C# - direct assigning or using Copy(), CopyTo() or Clone()


Python: UnicodeEncodeError charmap codec can't encode characters

Python, Unicode, and the Windows console


Import video for editing with multiple audio strips

How do I load an mp4 video with multiple audio tracks into blender?


How to stop my server from bruteforcing another

How do I deal with a compromised server?


how to unzip/uncompress segmented zip files?

How to unzip a multipart (spanned) ZIP on Linux?


Kindle for PC installed via winetricks won't sync


Why can we parameterize a null geodesic such that its velocity is four-momentum?

General relativity: For massless particles, is the momentum and velocity 4-vectors equal?


I'd like to know how the following code is evaluated


javascript get first and last day of the previous week

How to get first and last day of the current week in JavaScript


"Unable to rollback to the current revision" when trying to rollback question revision


Why do LaTeX internal commands have an @ in them?


Substitutes for provolone and cacciacavallo cheese in the UK

What is the best substitute for Provolone?


Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array


Intuition on the direction of steepest ascent always being orthogonal to the level set of the function


Why do we use expectation in reinforcement learning?


What would be a good sport game for a beginner/intermediate game dev to make for practice?

What are good games to "earn your wings" with?


Can you ready disengage to avoid opportunity attacks on your turn?


How long does it take to index the page?

How long does Google Webmaster Tools take to index a website?


Methods to quantify if the sum of two variables is close to a constant

Testing for linear dependence among the columns of a matrix


Why router's setup page cannot be accessed when using the router as repeater?


xeCJK messes up typographical quot and --


Phantom comment persisting across refreshes

Zombie comments (aka wrong comments count when destroying a spammer who posted comments)


How do I properly use the "Not an Answer" flag?


How to initialize private static members in C++?


Isomorphism of a product $C_n \times C_m$ of cyclic groups with the cyclic group $C_{mn}$


What to do with remaining pieces of PROJECT Hextech Crafting loot?


What is the problem with training Neural Networks with back propagation with activation functions that only output positive values?

Why are non zero-centered activation functions a problem in backpropagation?


How do i calculate the value of $\int_{0}^{1} \frac{\ln{(1+x)}}{1+x^2}$?

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


Injectivity of Homomorphism in Localization


Please clear up this misunderstanding I have involving limits.


Is there a command to list all users? Also to add, delete, modify users, in the terminal?


$2^{199}\sin(π/199)\cdots\sin(198π/199)$ Sine Product Series

Prove that $\prod_{k=1}^{n-1}\sin\frac{k \pi}{n} = \frac{n}{2^{n-1}}$


'that' + (pro)noun + infinitive: what grammar is behind such construct?

Why is this sentence correct? “She suggested that he go to the cinema.”


Replacing string in UTF-16LE encoded file

Ruby 1.9: Regular Expressions with unknown input encoding


How to fix the EditInputText null object error?

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


PHP - How to replace eregi code by preg match

How can I convert ereg expressions to preg in PHP?


Show that if f is strictly increasing on A, then inverse f is strictly increasing on B


Isn't Newton's Second "Law" merely a definition of force?

Are Newton's "laws" of motion laws or definitions of force and mass?


Return value of 0 from MySQL query if empty

What is the most straightforward way to pad empty dates in sql results (on either mysql or perl end)?


Blender keeps wanting to use my CPU instead of my assigned gpu


The characteristic and minimal polynomial of a companion matrix


I want to show hide data via js on fetched data

Event binding on dynamically created elements?


Question where no research has been conducted at all

Which close reason should I use for questions that do not demonstrate research effort?


After exiting blender, texture I was painting shows up black

Why did the texture I painted in texture paint mode disappear?


Ubuntu bluetooth audio, no sound after pairing

Successfully connected to a bluetooth speaker, but how do i direct sound there?


Why some of my objects suddenly start to move together?

Why can't I transform faces, edges, or vertices without transforming the whole object?


G is a graph with n vertices. Prove that $χ(G) · χ( \overline G) ≥ n$.

the Nordhaus-Gaddum problems for chromatic number of graph and its complement


Can importlib import a module from any directory (non-packages)?

How to import a module given the full path?


Suppress extra inter-character horizontal space in lstlistings

LaTeX source code listing with less space between characters


Adding a Method to an Existing Object Instance


Do the virtual particles have any mathematical meaning in vacuum in absense of real quanta?

Do virtual particles actually physically exist?


“kinda”, “sorta”, “coulda”, “shoulda”, “lotta”, “oughta”, “betcha”, "tseasy" etc. What are these?


Denesting infinite nested radicals: $\sqrt{1+ \sqrt{2+ \sqrt{4 + \sqrt{8 + \sqrt{\dots}}}}}$

Evaluating $\sqrt{1 + \sqrt{2 + \sqrt{4 + \sqrt{8 + \ldots}}}}$


Can Silent Gravestone prevent someone from casting an Aftermath spell from the graveyard?


Firefox is aksing me to choose an application when I try to download something, but I can't find any of them - I just find folders

Firefox downloading torrents gives me no application to open them with - just opens download folder


What is a use case where one would use an SObject as a Map key?


How to prevent negative comments/downvoted being deleted by re-posting answers


Codeigniter what is the point of storing session data in the cookie ONLY?

Why does codeigniter store its sessiondata in a cookie?


what the 'check the type' mean and why it need to do that?

What's the canonical way to check for type in Python?


Why are some nouns countable and others uncountable?

When can uncountable nouns be countable?


Which listener should I use for JTextField?


Lat, long values extracted in QGIS do not match/overlay with polygons on map


How do I need to alter a recipe if I am using a convection oven?

Are there any guidelines for converting cooking recipes from Regular Ovens to Convection?


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?


Can a metric in General Relativity, Supergravity, String Theory, etc., be asymmetric?


Output Stream with templates c++ doesn't work

Why can templates only be implemented in the header file?


If I convert a BezierCircle to mesh from curve, it just disappears

How do I turn this Bezier thing into a normal mesh that I can edit?


? and ! after a question, what does it mean

Is there a difference between “?!” and “!?”?


Workflow for converting LaTeX into Open Office / MS Word Format


Why there's an "Android" folder in my phone's storage?


Can lewd pictures and videos that non-consensually ended up on porn sites hurt my career in academia/industry?

Can leaked nude pictures damage one's academic career?


Issue when comparing String and variable in an else-if loop


unindent does not match any outer indentation level python3.6.4

IndentationError: unindent does not match any outer indentation level


Why centering the data for machine-learning?

Is it a good practice to always scale/normalize data for machine learning?


Why are high-rep SO users denied permissions to participate in meta?

Should reputation from SO carry over to Meta?


Understanding a part of the proof of Cauchy's theorem in the abelian case

In this case, why must $p$ divide $|G/N|$?


Is it safe to show user IDs in the profile URL?


What would the effects be on the world if light slowed down?

Is it possible to speak about changes in a physical constant which is not dimensionless?


Technical term for an SE page with question and answers


Td align deprecated....then what to use for html inline for emails

What replaces cellpadding, cellspacing, valign, and align in HTML5 tables?


Why do we use the $\left(\tfrac{1}{2}, \tfrac{1}{2}\right)$ rep for spin $1$ particles and not $(0, 1)$?

Can Poincare representations be embedded in non-standard Lorentz representations?


Highlight tags corresponding to our favorites


How to replace in a string only where keyword is not inside or in the middle of  tags?

Preg_replace match on word boundery and not in link


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


Possible to import a python file without knowing it's name?

How to import a module given its name as string?


How can you install Oracle Java JDK 7 without an internet connection with noob friendly instructions?

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


What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?


When did Death Eaters learn Voldemort was Tom Riddle?

Who else knew that Lord Voldemort was Tom Marvolo Riddle?


Unable to add / update repositories in lubuntu 18.04

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


What is difference between "made in" and "made at"?

Which one is right — "He works at company X" or "in company X "?


How to restore/recover a booted medium to USB


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


Expanding an event group shows more events than labeled when there are new events


There exists a minimal uncountable well ordered set.

What set theory axioms do I need to believe in uncountable ordinals?


What is syntax highlighting and how does it work?


How can I unmask the culprit behind a Google Bowling (negative SEO) attack?


Permission denied error while using sudo or su?

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


JSDoc: How do I document the "options" object literal for a parent "class"?

How to describe "object" arguments in jsdoc?


Is it possible to do vector calculus in Mathematica?


Is Harry Potter part of the Dumbledore family?

Was Dumbledore related to any characters mentioned in Harry Potter?


Which one is correct "Rode" or Has ridden"?

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


How to open an app through the terminal without rendering that terminal window useless for other commands?

Running programs in the background from terminal


SQL injection vulnerability to add more balance?

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


Confusion about what exactly is meant by "Field"


When can one omit "that" from a sentence?


How to write multiple author name and location?

Multiple Author and email with location?


If $k_1, \ldots, k_n$ are non-square, pairwise coprime, then $\sqrt {k_n} \not \in \mathbf{Q}(\sqrt {k_1}, \ldots, \sqrt {k_{n-1}})$

The square roots of different primes are linearly independent over the field of rationals


How to get rid of "Rockettab powered by addonjet"?

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


Please allow using nested expressions when filtering with tags


Unable to use greek letter commands in mdpi template


Is there a word for a person that is tender, as well as strict?

Somebody who is kind, yet hard, but fair


Downloading entire website - freeware software

Getting all files from a web page using curl


The constraints of Universal Introduction in logic proofs

Restrictions on universal generalization


Handling comma in string values in a CSV file

Is there a robust command line tool for processing csv files?


CreateProcess method ends up with an error


need to find sum of $\sum_{k=1}^n \frac{(k-1)2^k}{k(k+1)}$


How to disable mouse cursor control using arrows?

Mouse pointer moving on arrow keys pressed


Show that if $0<b<1$ it follows that $\lim_{n\to\infty}b^n=0$

Limit of the geometric sequence $\{r^n\}$, with $|r| < 1$, is $0$?


for loop and timing, need help debugging

JavaScript closure inside loops – simple practical example


How do you explain to a very sociable 5 year old about strangers?

Is it harmful to a child's social development to tell them "don't talk to strangers"?


strange output in comparison of float with float literal


Tikz arrow's label automatically following arrow's angle

In Tikz, how to make the text on an edge have the same direction as the edge's?


Can a variable become statistically significant after the addition of another variable?

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


Exception in thread "main" java.lang.NoClassDefFoundError: com/csvreader/CsvWriter

Why am I getting a NoClassDefFoundError in Java?


Which server and hosting for streaming video and images?

How to find web hosting that meets my requirements?


How can I figure out what's slowly eating my HD space?


Using Newton's Law of Universal Gravitation to find distance (r), with the question not giving sufficient information to substitute into the equation.

Using Newton's Law of Universal Gravitation to find distance, with the question not giving sufficient information to substitute into the equation.


Can the relative pronoun "whose" be used for animals, things and countries?


Why does values of both variable change in Python?


Can't there be an infinite number of prime triplets separated by 2?

There are infinitely many prime numbers $p$ for which $p + 2$ and $p + 4$ are also prime numbers


What is the scope of variables in JavaScript?


hashing password using sha1 AND random salt in PHP but the login function always fail even if the password is true


Send JavaScript variable to PHP variable


What is the antiderivative of $e^{-x^2}$


What is the purpose of a self executing function in javascript?


Prove $ \sum\nolimits_{n=1}^{ \infty } u_n(x)$ converges uniformly at $[0,1]$, when $u_n(x) = (-1)^n*(1-x)*x^n$

Uniform convergence of $\sum (-1)^nf_n(x)$ on $[0,1]$ where $f_n(x)=x^n(1-x)$.


version `CXXABI_1.3.8' not found (required by ...)

/usr/lib/x86_64-linux-gnu/libstdc++.so.6: version CXXABI_1.3.8' not found


How to set Maximum Password Expiry in OpenLDAP Linux

How to Change maxPasswdAge parameter in OpenLDAP in Linux


How can I Get[] a file and keep it in a given context?


Blender doesn't use system resources optimally


Java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.Boolean.booleanValue()' on a null object reference

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


Convert from MySQL datetime to another format with PHP


Can I make a file always load from server?

How to force the browser to reload cached CSS and JavaScript files


Can I store my pixels somewhere so I don't lose them when I die?


RadioGroup checkedId (or getCheckedRadioButtonId()) works incorrect


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


In the book "Charlotte's Web," or In the book "Charlotte's Web",?

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


Is the $ L^{p}$$[0,1]$ norm continuous in p?


Econometrics Problem. Proving Regressions have both R squared

R-squared: X "explains" the percentage of variation of the Y values. Does axis order matter?


Attempt to invoke virtual method '.MutableLiveData .getLiveData(java.lang.String)' on a null object reference


How to open a file in the same display I am working it?


Will hard resetting my device remove the Android upgrade?

Will factory resetting my device remove the Android upgrade?


How much bigger is $\mathfrak{c}$ than $\aleph_0$?

bound on the cardinality of the continuum? I hope not


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


Author data not coming up in Google search


Why is DOF shallower on Full Frame compared to APS-C

Why does a bigger sensor lead to a shallower depth of field?


didDeselectRowAtIndexPath does not get called on first row of UITableView

When I select a UITableViewCell, my view controller label is an action behind


How to connect a MSSQL database from Ubuntu 14.04?

Where to find MSSQL ODBC driver .so file?


How to remove Duplicate value from arraylist in Android

How do I remove repeated elements from ArrayList?


Python/numpy floating-point text precision


How can set optional parameter in method

How can you use optional parameters in C#?


Option clash: using pdfpages with xcolor


How can I pack Windows XP ISO that is unpacked into a folder on Ubuntu?

How to create an ISO image from a bunch of files on the file system?


Why do lmodern and textcomp inhibit display style?

`lmodern` package reduces the size of automatically sized delimiters in math mode


How do i remove an array object if the array is not made by an ArrayList?

How do I remove objects from an array in Java?


how to evaluate this double integral by change the order?

Suppose $ \alpha, \beta>0 $. Compute: $ \int_{0}^{\infty}\frac{\cos (\alpha x)-\cos (\beta x)}{x}dx $


What settings to use for portrait with white background?

How do you avoid a dim portrait with a bright background and no external flash?


Virtualbox on Ubuntu 16.04 LTS / system is not currently set up to build kernel modules


Best practice for blank top level menu item?

How make top level menu item not have link, but have sub-menus that are linked?


is there any theory about why life evolved to have DNA with 4 different bases and not 6 or other number like in organisms created with artificial DNA?

Evolution of the Redundancy of the Genetic Code


Converting year and month ("yyyy-mm" format) to a date?


Award bounty indicator appears on deleted answers

Why does the bounty award button appear on deleted answers?


What happens step by step when using "rm -rf directory"?

How does rm -r go about recursively removing? In what order?


How to override the function's output .ToString() in c#


How can I get a notification when someone else's question is reopened?


How to pronounce "p" in "hospital" and why?


CUDA: efficient method for generating random integers in a fixed range without repeats?

How to generate random permutations with CUDA


Email notifications for new questions matching specific tags


Prove that $B[x] \cap B[x^{-1}]$ is integral over $B$


How to PHP server-side check if a url of a web site is valid?


If we have that $\tau \leq \nu$ are stopping times and that $X_n$ is a submartingale, how to show $E(X_{\tau \wedge n}) \leq E(X_{\nu \wedge n})$

Prove previsibility and $E[X_{T \wedge n}] \le E[X_{S \wedge n}]$


Find all intersection points of complete graph


Calling an overloaded function from a derived class.


\include'd tables show up on separate pages. How can I fit them on a single page?


Unable to hide a certain div when click outside of it

Use jQuery to hide a DIV when the user clicks outside of it


jQuery/JavaScript to replace broken images


Can I check if Map contains key or not in Visual Force page under the  tag

can we check if a key exists in a map in vf page


How to fix Null Pointer Exception from Comparable interface in Binary Search Tree

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


Where should constant data be stored for an app?

Where to store global constants in an iOS application?


How do you set, clear, and toggle a single bit?


Can someone explain this 'double negative' trick?

What is the !! (not not) operator in JavaScript?


reading a file from folder using javascript

is it possible to read a file using javascript?


Regain of reputation from downvoted and deleted answers - update FAQ


What is the purpose of an Ethernet coupler that reverses all the pins?


Validate a Boolean expression with brackets in C#


Difference between apt-get and apt-cache

How does APT work (apt-get, cache, search)


Skipping acquire of configured file 'main/binary-i386/Packages' as repository 'xxx' doesn't support architecture 'i386'


How come SG-1 couldn't get back to Earth?


Why no interference among waves in white light

Why don't waves with different wavelengths interfere with each other in white-light?


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


What's the natural lifespan of a Borg drone?


Ubuntu 18.04: Audio doesn't work unless I switch between outputs


what does ":1" after a member variable mean?

What does a colon in a struct declaration mean, such as :1, :7, :16, or :32?


Force a camera to always open in portrait mode in android

Android Camera in Portrait on SurfaceView


Null Pointer Exception when passing an array of objects to a static method

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


Does GC.SuppressFinalize() have effect if the object has not Finalizer?

When should I use GC.SuppressFinalize()?


Emails from server going to junk/spam in Outlook and Gmail

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


How can I trigger a click item from a form that is loaded via ajax?

Event binding on dynamically created elements?


Does your character possess a magic aura as a wizard while you are incapacitated?

Can the Detect Magic spell detect prepared spells or spellcasters?


Ubuntu 18.04 upgrade does not find internal wifi card


Book series - towns separated by energy storm

Name of the book/series based on magicians who tap into computer grid?


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


Can't type the password while logging in the Non-Graphical interface (Ctrl+Alt+F3)

Nothing shows up in the terminal when I type my password


How is it possible to send ping to all 127.0.0.0/8 successfully?

Why are there so many loopback addresses?


How to install lib32-gnutls in Ubuntu 14.04 32bit

How do I find the package that provides a file?


Wrong Wolfram|Alpha limit? $ f(x,y) = \frac {xy}{|x|+|y|} $ for $(x,y)\to(0,0)$


Prove that if there exists an integer a such that $a^2 \equiv −1 \text{ (mod p) then } p ≡ 1 \text{ (mod 4)}$

Prove that $x^{2} \equiv -1 \pmod p$ has no solutions if prime $p \equiv 3 \pmod 4$.


Unable to open specific posts on WP Dashboard

Opening specific posts on WP takes lot of time and freezes the editor


How to prove that $A-(B\cap C)=(A-B)\cup (A-C)$

Does set difference distribute over set intersection?


What's the difference between ++i and i++ in JavaScript

++someVariable vs. someVariable++ in JavaScript


Add a transparent image on top of a material


In how many ways can the word "permutations" be arranged if there are 4 letters between p and s?

In how many ways can the letters of word $PERMUTATIONS$ be arranged if there are always 4 letters between P and S?


Is there a short way in PHP to express $item->foo() for callback?


How to create a multi dimensional array in Javascript?

How can I create a two dimensional array in JavaScript?


Terminal is not opening in Linux after accidental permission overwrite


Solve for equations involving floor function

Solutions to $\frac1{\lfloor x\rfloor}+\frac1{\lfloor 2x\rfloor}=\{x\}+\frac13$


Null pointer Exception, only when i try the type in array form

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


Used apt-get to install chromium but how to start it?


How to check the following equivalent description of the compactness of metric space?

If every real-valued continuous function is bounded on $X$ (metric space), then $X$ is compact.


How can I import pygame without "from pygame.locals import *"?

Can someone please explain this weird Pygame importing convention?


Can I undo a `sudo chown -R /` on Mojave?


Initializing Fields Value in Constructor Versus in Fields Declaration

Initialize class fields in constructor or at declaration?


Is it possible to programmatically set instance attributes?

How do you programmatically set an attribute?


How to filter Pandas dataframe using 'in' and 'not in' like in SQL

Use a list of values to select rows from a pandas dataframe


Why is the ring of matrices over a field simple?


Problem during opening a second notebook

Import error when opening empty notebook


Pager not rendering in custom twig template


I want to see the exact difference between cases (1) and (2)


Separating images from text in a scanned PDF document


Ubuntu 13.10 32-bit, Crossover error, installation

How do I resolve unmet dependencies after adding a PPA?


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


json parsing errors "NullPointerException"

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


ANDROID Sqli cursor only returning a 1 row after that it give Null Exception


How to make this template for an article?

Authors with same affiliations on title page


The sum of the fourth powers of the first $n$ positive integers

Methods to compute $\sum_{k=1}^nk^p$ without Faulhaber's formula


What is the difference between "I have a doubt with ...." & "I suspect there is a problem"?


Word for someone who is proud of something without merit?

Looking for a single word for 'blind worship'


Not getting the correct output from this if statement in for loop?


How do I fully expand the window showing the running operating system inside VirtualBox?

Is there a way to make a fullscreen on VirtualBox?


How to get rid of fireflies caused by glass material?


Moving Database SQL Server 2012 to 2008/R2

How to move a database from SQL Server 2012 to SQL Server 2005


how to iterate through an array without knowing the size in c

How can I get the size of an array from a pointer in C?


What is the Correct Time to Name a Variable after a Builtin?

Why isn't 'list' a reserved word in Python?


How to get rid of the option to select the option to choose the operating system

How to remove Ubuntu from dual boot system with Windows?


How to create a dynamic macro to detect if display style is enabled

Substitute \frac for a slash (/) only on inline math mode


Clicking on the comment edit button causes multiple inputs to be shown

Repeatedly clicking the edit button causes chaos


Dotted lines and crosshairs in imported .dae


From where to download an Ubuntu ISO file?


If $f:R\to R$ is bounded on bounded intervals, and $\lim f(x+1) - f(x) = L$ for $x\to +\infty$ then $\lim f(x)/x = L$ when $x\to +\infty$

If $\lim_{x\to+\infty}[f(x+1)-f(x)]= \ell,$ then $\lim\limits_{x\to+\infty}\frac{f(x)}x=\ell$.


Function overloading in Javascript - Best practices


Chai: expecting an error or not depending on a parameter

Mocha / Chai expect.to.throw not catching thrown errors


Why Am I in 6th in my clan? how do I get higher?

How is Clan War Map position determined?


Which is it: "1½ years old" or "1½ year old"?


How to get rid of the period in an item label

How do I cross-reference custom labels in my enumitem lists without having the punctuation show up?


Can you attack with a Loading and different weapon in the same turn?

Can you attack more than once using multiple weapons with the "loading" property?


Some words starting with vowels, preceded by 'an' instead or 'a'


What to do when you have low app space for Android 4.1 or up?

What can I do to manage my phone's internal storage?


How to make an array with polymorphism in C++?


Can someone provide an example of a shift operator solving a delay differential equation?

Exponential of the differential operator


Comparing different definitions of tightness for measures


How to use the toString method in my runner?

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


"Featured on meta" in community bulletin not updating

Post remains featured in the bulletin even if [featured] tag is removed


Why is kinetic friction less than static friction?

Why are there both Static and Kinetic Friction?


Isomorphic quotient groups $\frac{G}{H} \cong \frac{G}{K}$ imply $H \cong K$?


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


Indian traveling India to Ecuador via UK and US; do I need transit visas?

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


ufw blocks secured ftp transfer when ports are opened

Connection to FileZilla FTP server works, but directory listing fails


looking for a word that could describe this

Word to describe the fear of unknown future


Debugging LaTeX Errors: how to isolate the problem

Undefined Control Sequence. 1.60 \@writefi


How do I move a line following match up to the end of previous line?

Text processing - join every two lines with commas


Joining attributes of polygons and points by location in QGIS


How to show Von Neumann Trace inequality $ \text{Tr}(AB) \leq \sum_{i=1}^n \sigma_{A,i}\sigma_{B,i} $?


Probability that a random variable X belongs to the set of rational nos.

To find the probability whether $X$ is rational


Allow me to scroll popup code blocks from anywhere in the code view in the android app


How to find tangential and normal unit vector to a trajectory from the equation?

Tangential acceleration in circular motion?


If G be a cyclic group of prime order p ,prove that non identity element of G is a generator of the group.


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


Why is it Pythonic to initialize lists as empty rather than having predetermined size?

Create a list with initial capacity in Python


What can I do if the confidence intervals of the predicted mean are small but the predicted intervals are large

Difference between confidence intervals and prediction intervals


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


Google SEO for dynamic multilanguage site

How should I structure my URLs for both SEO and localization?


How to check if a character is inside a string or number in java

How can I check if a single character appears in a string?


Different page orientation for JQuery Mobile


Story about a young time traveller who travels to a post-apocalyptic Britain

YA novel about boys travelling to post-apocalypse future


YA novel about dystopian future with non-human overlords and teenage heroes

Story Identification: Human Resistance to Conquering Aliens


What do we mean by saying "Explained Variance"


Survival Analysis with Time-Varying data & AFT Models

Weibull Survival Model with Time Varying Covariates in R


$P(\limsup A_n)=1 \Leftrightarrow \sum_{n=1}^{\infty} P(A \cap A_n) = \infty\; \forall A, P(A)>0$

$P(\limsup A_n)=1 $ if $\forall A \in \mathfrak{F}$ s.t. $\sum_{n=1}^{\infty} P(A \cap A_n) = \infty$


I've taken a screenshot, how do I edit it?


Encode URL using java and substitute %20 or other special characters

Java URL encoding of query string parameters


Specifying generic collection type param at runtime

How do I use reflection to call a generic method?


Proving $\frac{\sin x}{x} =\left(1-\frac{x^2}{\pi^2}\right)\left(1-\frac{x^2}{2^2\pi^2}\right) \left(1-\frac{x^2}{3^2\pi^2}\right)\cdots$


How to Create a Category with Custom Module Installation?

How to add a category to Magento via Setup script?


What is the frequency of a single photon?


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


How to change SharePoint Mysite Quota for a particular user only?


How do I remove the LAMP stack so I can start over?


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


LaTeX incorrectly parsed in search results


How can I mount a TV when I can't find studs inside my wall?


Is it possible to do macro photography using canon EOS M100?

How can I take a macro shot without a macro lens?


How to fix " Could not compile `user32-sys" error in Rust

Visual Studios Link.exe error: "extra operand"


CSS triangle to transition between two colors


Conditional Expectation of a normal distribution

Deriving the conditional distributions of a multivariate normal distribution


If I say "let $x_0$ be a point of global maximum...", am I using axiom of choice?

How do I choose an element from a non-empty set?


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


How to upload files to server using JSP/Servlet?


Show that $P_n(X)=\frac{(X+i)^{2n+1} - (X - i)^{2n+1}}{2i}$ is of degree $2n$, even..., using the binomial coefficients formula

How to obtain the complete factorization of $P_n(X)=\frac{(X+i)^{2n+1} - (X-i)^{2n+1}}{2i} = 0$


cd command is not functioning in Terminal "desktop: No such file or directory"

cd.. and cd- commands not found - how do I use the cd command?


Ubuntu 14.04 update-pci ids /usr/share/misc/pci.ids.new is read-only

update pci.ids file to check for CUDA compatibility


Preserve spacing and newline characters while using 'subshell' method

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


How to make a custom Arc toolbar part of the default document?

Custom Tools not Saving in Toolbar on Startup/ Normal.mxt?


How to write a function (piecewise) with bracket outside?


Does javascript guarantee that enumerating the same object twice will go over the fields in the same order?


If $p \equiv 3 \ (\text{mod} \ 4)$ is a prime, show $(\frac{p-1}{2})! \equiv (-1)^{t} \ (\text{mod} \ p)$


Replace Windows 7 Entirely W/ Ubuntu & Security Feature Allows Wildows Files?


String concatenation vs. string substitution in Python


Discrete vs Continuous spectra of operators

Why are eigenfunctions which correspond to discrete/continuous eigenvalue spectra guaranteed to be normalizable/non-normalizable?


PHP regular expression validation for date?


How to make mesh lights work in Blender Eevee?


RevText and Overleaf - Could Not Recognise Document Class

"Could not identify document class." error when trying to count words


Fantasy story about an elite class that wear masks

Fantasy book series with dinosaurs and humans inhabiting a semi-magical world


Ubuntu Installation Help? - "The system is running low-graphics mode"

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


repeat all columns multiple times in jasper report

evenly spreading data in to multiple columns


Proof by contradiction : $n^3 −n−6 = 0$ means $m^3 − m − 6 ≠ 0$ when $m≠n$

If $n$ is a positive integer such that $n^3 − n − 6 = 0$, then, for every positive integer $m$ with $m \not = n$, $m^3 − m − 6 \not = 0$.


What hardware does Ubuntu Touch support?


Separate shader programs or branch in shader?

GLSL, all in one or many shader programs?


Why am I getting a NoClassDefFoundError in Java?


How do I use POST rather then GET in this specific scenario


Showing a function is continuous and analytic

Prove the function is continuous, exercise from Conway's "Functions of One Complex Variable I"


Pointwise convergence on a complete metric space


Can we have regular numbers citations and superscript citations at the same time with natbib?

BibTeX natbib with super does not allow using occasional \citet


How do I reset a lost administrative password?


Missing Vim registry `*` on Windows 10 WSL? Not really :)

Windows Subsystem Linux - Make VIM use the clipboard?


What are technical skills that a GIS graduate should develop?


Creating cross-sections in ArcGIS Desktop?

Creating profile cross-sections in ArcGIS Desktop?


PHP Sort a multidimensional array by element containing date


How does Linux route packets destined for another interface?

How iptables tables and chains are traversed


Regex for Email Address along with name format

How to validate an email address using a regular expression?


solve the following first order but not of first degree ordinary differential equation


How do I remove the visibility of spaces between inline elements?

Why is there an unexplainable gap between these inline-block div elements?


Reply to a question with "Yes, it is" or "No, it is"

How to answer a negative question without ambiguity?


How is "point" in geometry undefined? And What is a "mathematical definition"?

What is the exact difficulty in defining a point in Euclidean geometry?


Find the norm of the operator $A: \ell^p \to \ell^p$, $A(x_{n})_{n\geq 1} = (\frac{1}{m}\sum_{n=1}^{m}\frac{x_{n}}{\sqrt{n}})_{m \geq 1}$

Prove that $A$ is bounded operator on $\ell^p$ and find $\| A\|$


How to edit Parameters for an Object after it is created?


Calculating RSA private exponent when given public exponent and the modulus factors using extended euclid


The model used to open the store is incompatible with the one used to create the store, apple store release version


Struggling to install broadcom 4311 on a HP 530 laptop running ubuntu 12.10


Introductory book on the standard model?

Books for particle physics and the Standard Model


How to compare (using greater than and less than symbols) strings using awk

How to compare the strings using < (Greater than symbol)


Windows Backup & Restore: What to Keep from AppData?


How do I rotate the Android emulator display?

How do I change screen orientation in the Android emulator?


Display 3D function and its gradient in same graphic


What is happening here, when I use squared loss in logistic regression setting?


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


If $z_n \to a$, then $\frac 1n \sum_{k=1}^n z_k \to a$

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


Is a GUID unique 100% in the same machine?


Prove that $(a + b + c)^{13}$ is divisible by $abc$ if $b|a^3$, $c|b^3$ and $a|c^3$.


Sound keep switching to DisplayPort output

How to disable pulseaudio automatic device switch?


Add pagination in a lightning: datatable

Custom DataTable using Vanilla Datables in LWC


How to detect flash player version by js

Cross Browser Flash Detection in Javascript


Do photons generate gravitational waves since they affect with their energy the stress tensor?

Do photons and cosmic rays radiate energy through gravitational waves? If not, why not?


How to measure 120 V, 60hz with an oscilloscope?


If N is a quadratic residue modulo p for all primes p<N, is N a perfect square?

Squares in $\mathbb{Z}_p$ that are not squares in $\mathbb{Z}$


Let $A$ a finite ring. Prove that $A$ is a field, or $A$ has zero divisors.

Every nonzero element in a finite ring is either a unit or a zero divisor


Carve river beds into existing 3d procedural generated terrain

Algorithms for rainfall + river creation in procedurally generated terrain


How to mark a non HTTP/s schema URL as clickable on Stack Exchange sites?

chrome:// link does not show up as a link


How to transpose rows to column in datatabse


Headset fully tightened, but fork still loose and wobbly

Should I be able to 'manually' rotate the headset?


Unable to send mails in PHP contact form using 000webhost webmail

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


Creating a Grid in QGIS of with 1meter intervals

Creating fishnet grid Shapefile in QGIS?


How can points that have length zero result in a line segment with finite length?

If point is zero-dimensional, how can it form a finite one dimensional line?


How can I accept the Microsoft EULA agreement for ttf-mscorefonts-installer?


jQuery .click not firing for descendant selector

Event binding on dynamically created elements?


Where to Install Applications when using Terminal?

Where should I store command line applications?


Switching caps lock and escape doesn't survive suspend on external keyboard


No return value in Python program for calculating square roots


Is there a way to stop objects visually "clipping" through others at a distance?

Faces become distorted, strange and look glitchy when looking through camera view


How to define a function in latex language that takes as an argument the name of an image?


Is there a way to download an offline copy of the Stack Overflow questions?

Is there a direct download link with a raw data dump of Stack Overflow? (not a torrent)


How are Contacts in Marketing Cloud counted?

Marketing Cloud contact builder shows 9 times more contacts


How can I prove this differentiability question?

What can we say about differentiability of $f$ at $c$?


What characters are valid to use in filenames?

Is it correct to use certain special characters when naming filenames in Linux?


Alternatives to APFS which keeps corrupting itself?

Can you update to macOS 10.14 (Mojave) without converting to APFS?


What does the typical workflow of a journal look like?


Why can't I see hats on my phone using the app

Please show hats in the Android app (aka android app hates hats)


Attempt to invoke virtual method 'int android.content.Context.checkPermission(java.lang.String, int, int)' on a null object reference

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


Word for something sad and funny at the same time


Understanding the output of SVD when used for PCA

Relationship between SVD and PCA. How to use SVD to perform PCA?


New OS running on VirtualBox does not run

How do I enable hardware virtualization technology (VT-x) for use in Virtualbox?


Why are velocity and kinetic energy not proportional?

Why does kinetic energy increase quadratically, not linearly, with speed?


Will Nexus 5 be allowed to update to Android L?

When will my device get the Android 5.0 update (Lollipop)?


If I'm looking at a question, how do I get back to the site the question is on?

How to get back to a site when viewing one of its questions


Best way to forward whole ipv6 /64 subnet range to single address (on Linux, obv)?

Can I bind a (large) block of addresses to an interface?


Are we discouraged from fixing typos and misspellings on Stack Exchange sites?


Why would my People Reached (Impact) drop by ~13k?

What happened to the other people? My Impact (people reached) just dropped


A short story I read long ago about the phone system 'waking up'


Getting NullPointerException while changing file using fileChooser in media-player

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


Make Windows 10 "remember" language in applications

How to set a different input method for each app window


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


SQL injection - PHP - prevent with data types specification


How regular is the climate situation in SOIAF?

When were the seasons first extended in A Song of Ice and Fire?


Why is a feature comparison list question not considered constructive?

Pros/Cons lists comparing two methods/technologies/etc. Constructive or not?


Is there a geometric intuition for integration by parts?


do you use a comma when telling/asking people/things?


LaTeX - how do I force PDF page height/width?


UK Visa rejected twice. Whom can I complain to?

UK tourism visa refused twice - if refused again should my friend appeal?


Good and Thorough Quantum Mechanics Textbook Recommendations

A book on quantum mechanics supported by the high-level mathematics


LAN suddenly won't connect for no reason

Why does the connection time out when connecting to a server?


What would be a good use for a memristor?

What are the characteristics of a memristor?


Flotation of a body which is submersed into a incompressible fluid using Archimedes principal

Basic buoyancy question: Man in a boat with a stone


Java: Check if current date is in range of specific days

Determine Whether Two Date Ranges Overlap


Include .txt file in existing javascript function

How do I load the contents of a text file into a javascript variable?


How to convert string json to JSON object


On the proof that the product of diagonal matrices is a diagonal matrix?


show that $S= \cup_{n \in K}(n, n+1] : K \subset Z.\ is\ \sigma-algebra.$

Show that $\{\cup_{n\in K} (n, n+1]: K \subset \mathbb{Z}\}$ is a $\sigma$-algebra on $\mathbb{R}$


Git SSH error: "Connect to host: Bad file number"


VNC Viewer Password is saved but occuring error too many security failure


Would it help if you jump inside a free falling elevator?


Calculating $\int \sin x e^x \Bbb d x$ by parts twice

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


First time using bevel tool, doesn't bevel evenly. What am i doing wrong?


Why is the Ricci scalar the only independent scalar constructed from products of the metric and its first and second derivatives?

On the uniqueness of the Riemann-Christoffel tensor


How to replace "{ with { in string using Javascript?


Good or Bad: 'where 1=1' in sql condition

Why would someone use WHERE 1=1 AND  in a SQL clause?


Ubuntu is already installed but I want to install Windows 10

How to remove Ubuntu and put Windows back on?


How do I report vulnerabilities in Windows?

How do you file a bug report for Windows?


how to use variable as a field value in mongodb query?

How do you use a variable in a regular expression?


Html Video player plays sound but not video


Buzzing/Vibration in body under power lines

Cyclist's electrical tingling under power lines


"Select Interior Faces" buggy and unpredictable?

How to remove interior faces while keeping exterior faces untouched?


Is it possible to shorten a unix terminal command to a shorter one?


Are both APT and APT-GET both different repositories?

What is the difference between apt and apt-get?


If I need a specific library -- what package to install?

How do I find the package that provides a file?


Confusion about use of article before the word open


How does this snippet not cause SIGSEGV or similar

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


Do you take the negative square root when you raise a number to the power of a half?

Is there a convention for power of a half being the positive square root?


How can add and remove the class of the element using jquery

How can I change an element's class with JavaScript?


Java HotSpot(TM) 64-Bit Server VM warning

What causes a "Java Hotspot 64-Bit Server VM Warning"?


How do I determine number of strings of length n are palindromes using decimal digits?


Why is .each repeating the array after completion in my rails view?

What is the difference between  in ERB in Rails?


Experiment: Review-needed indicator logic for sites that sometimes have empty queues


How many different sizes of infinity are there?


How do 'and' and 'or' act with non-boolean values in Python?

How do "and" and "or" act with non-boolean values?


How do I resolve unmet dependencies after adding a PPA?


Retrieving HTML content from a page requiring authentication using PHP

Get page content that required authentication in PHP


How would you run jasmine tests on a CI environment *without nodejs*


Sci-fi/horror story about astronauts diving into the atmosphere of gas giant

Short story collection about Transporter "Doors"


How to create a USB Ubuntu boot device from OSX for PC?

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


Ideals in ring of continuous functions $\mathcal{C}[0,1]$ ... NBHM- Algebra


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


What word describes the painful emotion/physical sensations felt when experiencing something SO beautiful?

Is there word like "excruciating" but relating to pleasure rather than pain?


How can I access scene materials and material_slots in Blender 2,92

How to populate UIList with all material slot in scene? 2.8


Clarification regrading String concatenation and addition?

What is the precedence of the + (plus) operator in Java?


Is there a C# String.Format() equivalent in JavaScript?


Automatically delete folder contents after 'n' days - Windows 10

Batch file to delete files older than N days


What about the covariance formula makes it obvious that it is about 'linear' associations?

Why does Covariance measure only Linear dependence?


Missing possessive ('s) in a phrase where I expected its use

Why do we say a "hotel room" and not a "hotel's room"?


How can I convert a DOM element to a jQuery element?


How to split a string of address and fetching city , state, country and zip code?

Parse usable Street Address, City, State, Zip from a string


How to store a single \ in a string variable?

Quoting backslashes in Python string literals


Error in changing element of list of lists in python

List of lists changes reflected across sublists unexpectedly


I have enough reputation but can't get to the chat room?

Unable to use Stack Overflow chat despite having enough reputation


Lose reputation when downvoting without a comment


How can I run a command from a qml script?


Problem with jquery blur() event on Div element


What are review tests (audits) and how do they work?


Trigonometry : Find the value of $\csc^2 \pi/7 + \csc^2 2\pi/7 + \csc^2 3\pi/7$

Find the value of $\textrm{cosec}^2\left(\frac\pi7\right) +\textrm{cosec}^2\left(\frac{2\pi}7\right)+\textrm{cosec}^2\left(\frac{4\pi}7\right)$


Unable to mount Windows (NTFS) filesystem due to hibernation


Fullsimplify does not simplify Abs'[1.-a]


Java - place data inside a variable in IF statement


What tool do you use to monitor your servers?


Why does Scabbers protect Ron and Harry by biting Goyle?


Pass a list to a function to act as multiple arguments


concatenate sql query result multiple rows into single row

How to retrieve two columns data in A,B format in Oracle


How to handle user input error handling on signup form

Disabled submit button on form vs allow submit then show errors?


sudo: no valid sudoers sources found, quitting

How to modify an invalid '/etc/sudoers' file?


git: how to make it 'realise' that a file is removed

Removing multiple files from a Git repo that have already been deleted from disk


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


Passing array to function changes function 'sizeof(array)'

How do I determine the size of my array in C?


How can I prove that the following T-SQL is bad for performance?


Apple Music offline files still there if subscription stops after free trial?


Any good free materials libraries online?


What are some good books for classical mechanics of continuous systems?

Modern references for continuum mechanics


How to detect already connected USB drive?

Remount drive without physically disconnecting?


Why are 32.786Khz crystal cans soldered to PCB?

Is case grounding compulsory in typical 32.768kHz crystal for Real Time Clock?


Is it possible when comparing two strings with '==' returns true but return false with '.equals' in java


Is it true that if $n = 2^k$ for some integer $k\geq 1,$ then $\binom{n}{\frac{n}{2}}$ is an even number?

prove that $\frac{(2n)!}{(n!)^2}$ is even if $n$ is a positive integer


Why i can not to connect sql server with android?

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


Cycles render engine is not rendering anything


How does Voxel Cone Tracing solve the rendering equation?


When considering titles of scientific papers, why are definite and indefinite articles omitted sometimes?


Mathematical formulas on a graph (not made by TeX)


Using tabs to create a 'tab system' in a WebView browser. (error: nullpointerexception?)


'int android.view.View.getVisibility()' on a null object reference


How to screen mirror android phone to Ubuntu PC?

How to remotely display my Android on my PC?


Why are heavily-downvoted accepted answers still listed first?

Can we exempt downvoted accepted answers from getting the top spot?


Where should I ask general questions about my project?

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


Writing a new set of data to Plist instead of overwriting it


Possible to run "Merge shapefiles to one" algorithm from Python script?

Using MMQGIS plugin through Python console?


Returning to the UK for Holidays after a previous visit

UK Visitor Visa: Required Time or Interval Between Visits?


Is the duplicate answer flags raised for exact copies of answers of different users?


Type backtick on windows italian keyboard

Italian keyboard: entering tilde (~) and backtick (`) characters without changing keyboard layout


Displaying a wide figure in a two-column document


Proof by Induction problem. Unsure of sigma notation.

Induction proof that $\sum_{j=n}^{2n-1} (2j + 1) = 3n^2$ - what happened?


Using [pdf]{pstricks} with beamer doesn't work, but auto-pst-pdf does, why?


Strange “Devices” section in iOS Wi-Fi Settings


How to recover data from a drive that was erased during the Ubuntu installation?

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


How to get input from user and apply calculation in Python?

How to prompt for user input and read command-line arguments


Basic java algorithm giving me a nullpointerexception error?

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


What is a terminal and how do I open and use it?


how java behave when compile and run on different architecture


Bibliography style numeration with parentheses instead of square brackets

How to use 1. (number followed by dot) format instead of [1] format in bibliography


What’s the rule for using “who” and “whom” correctly?


activation link did not send registered email in php

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


How do I put OEM installation into live usb?

How do I create a customized ISO of Ubuntu that can be installed on multiple systems, a la OEM configuration?


Amsterdam's time for any visitors from any country

Convert date to another timezone in JavaScript


Is possible to compile a .tex document in .doc or .docx?


Probability distribution of $\omega'(n)$.

Probability that a number has $m$ indistinct factors


Circular arrangements of identical objects


Cannot turn on Bluetooth - Exhausted all options


Distinguishing monochromatic light from light of a mixture of wavelengths, both of same colour

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


Where is Ubuntu Desktop for 64 bit i386?

What are the differences between 32-bit and 64-bit, and which should I choose?


Is there a distance on $\mathbb{R}$ so that a non-empty subset is open iff its complement is finite?


Infinitesimal transformations and Poisson brackets


How does Ubuntu flavor iso differ from a desktop package?


return ListItemAllFields on a previous file version

Get meta data from a previous version of a document through webservice in MOSS 2007


Must Indian passport holders have six-month valid passport to enter Nepal?

Is it legal for an Indian Citizen to travel to Nepal without any form of identification?


NullPointer Exception:Attempt to invoke virtual method 'int com.musicg.wave.WaveHwader.getSampleRate()' on a null object reference

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


Edit suggestion rejected by Community, similar edit got accepted later

Why does the Community user approve and reject edits?


Triangle inequality for angles in Euclidean space

Prove the triangle inequality on the sphere $S^2$ in $\mathbb{R}^3$.


I just installed with logon automatically, updated Ubuntu, now it asks for password when I reboot

How do I reset a lost administrative password?


Java Selection Sort implementation not working output "[I@15db9742"

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


If I accept an answer on my question, remind me I can upvote it as well

Inform new users if they can upvote an answer they accepted


Adiabatic theorem - quantum mechanics and thermodynamics

The notion of an adiabatic process in thermodynamics -vs- quantum mechanics


What does the spouse of an Italian citizen need in order to stay in the Schengen area for more than 90 days?

Long stay Schengen visa requirement for spouse of UK citizen


How do I check whether a file exists without exceptions?


I have a Bevel modifier but I want some seams to be tighter than others. How can I do that?

How to apply a bevel modifier, so that it affects only specific edges?


Delete specific or selected property from json data .I do not want to delete all key value pairs just those with Category :null

How do I remove a property from a JavaScript object?


Given a topological space $X$, why are both $X$ and $\emptyset$ open and closed?


An elementary way to prove that $\sqrt{2}+\sqrt{3}$ is irrational?

Proving that $\sqrt{2}+\sqrt{3}$ is irrational


Query Activity for ORDER BY xxx DESC LIMIT


How to fix "Headers already sent" error in PHP


What are review tests (audits) and how do they work?


apt install "*" method in Ubuntu 20.04 does not work


Given $a_{n+1}=a_{n}+\frac{1}{a_{n}}$, how can I find $\lfloor a_{1000} \rfloor$?


How precisely does a star collapse into a black hole?


Why this modulus operator giving me trouble?

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


Using LyX bibliography sorting order is not working


Can I recover my data after deleting the partition?

Recovering Very Important Lost Data From Ntfs Partition


mysql_fetch_row() expects parameter 1 to be resource, boolean given

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


How do you remove duplicates from a list whilst preserving order?


Early 2010s animated TV show about magic dice

Cartoon in a world with magic stones wielded by four children which combine to become stronger, and can summon creatures


Workaround for lack of 'nameof' operator in C# for type-safe databinding?


How to plot data with different colors (or symbols) depending on a condition

Plotting piecewise function with distinct colors in each section


Are practical experiences as valuable as academic research experiences?

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


Can Mirror Image effect be negated with a single Sacred Flame?

Does a paladin's Divine Sense feature negate the Mirror Image spell?


How do you use strikethrough on Stack Exchange?

Does Markdown have a way to express strikeout?


"Simple Touch UI" not available in ubuntu-sdk

Qt Quick UI templates missing from Qt Creator's New File or Project dialog


Transit visa for Brussels for Jordanian citizens

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


How can I copy the path of a file in Finder?


Best way to center a  on a page vertically and horizontally?


Can't create handler inside thread that has not called Looper.prepare()


How to clone an M.2 drive through a computer and USB-M.2 adapter?


What is the most efficient wood based fuel?

Which fuels burn the longest in Minecraft?


Prove convergence of sequence defined by $a_{n+1}=\sqrt{3+a_n}$

$\sqrt{c+\sqrt{c+\sqrt{c+\cdots}}}$, or the limit of the sequence $x_{n+1} = \sqrt{c+x_n}$


Question about $\lim_{n\to\infty} n|\sin n|$

How would you evaluate $\liminf\limits_{n\to\infty} \ n \,|\mathopen{}\sin n|$


SSH can't find id_rsa and id_rsa.pub files on Windows 10

Howto force ssh to use a specific private key?


How do I pass a file as an argument in bash scripting?


Can't review closed votes, but still 20 votes left

How many close votes do I actually have each day?


How do I deal with a compromised server?


Extract data from plots in papers including error bars


Error of first installation ubuntu 16.04.3 on ASUS TUF X299 MARK 2 ATX LGA2066 Motherboard

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


Is creation of a new partition table necessary for installation of Ubuntu 18.04 on a separate hard disk that uses MBR?


Show that the polynomial has at least one zero in the interval $(0,1)$.

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


Why is "this" ok but "this" (in another method) is not?

Why can't you use the keyword 'this' in a static method in .Net?


What could cause my washing machine to stop before the rinse cycle, it drains fine?

What could cause my washing machine to stop before the rinse cycle?


work done is zero if displacement of point of application of force is zero but why can't we assume forces on COM and its displacement


Science fiction short story with blind woman one cannot tell is blind

Short story about a man visiting a community for the deaf. Ends with them ascending to a higher plane of existence


Unable to access files on Ubuntu which is of Windows directory

Unable to mount Windows (NTFS) filesystem due to hibernation


Matching files with various extensions using for loop


Why doesn't the invisibility cloak block spells?

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


Word meaning existing only in the present?

Is there any word available for an incident occurred and vanished in front of eyes?


How can I pass a set of an unknown number of arguments to a function in MATLAB?

uncertain number of inputs for my function


java.lang.StackOverflowError for recursive function of maximum matchings in bipartite graphs (Kuhn-algorithm)


Getting trailing zero in csv file for 15 digit number

Why is Excel truncating my 16-digit numbers?


How to extend Raster layer without pixel value data losing


Converting multipart polygon to singlepart in ArcObjects with C#?

Avoiding fails from ArcObjects geoprocessing with .NET?


Delete Files Older than a Certain Number of Days on Windows 10 usin .Bat

Batch file to delete files older than N days


A ring is never a direct sum of infinitely many non-zero left ideals?

Ring With Unity As a Direct Sum of Non-Zero Ideals


How to get the 'height' of the screen using jquery

Using jQuery to center a DIV on the screen


Is there a way to make a link open in a new tab or window in SE?

Markdown to support opening certain types of links in a new tab


Sum indices besides the sign in math mode?

Show inline math as if it were display math (and vice versa)


Applying for an Irish business visa in the UK with an Indian passport and UK dependent visa

Can I travel to Dublin, Republic of Ireland with UK Tier 2/Schengen visas with Indian Passport


Unable to start activity: NullPointerException

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


When to correct for multiple kruskal tests?

Correcting for multiple kruskal wallis tests


Ubuntu 16.04: Can't update packages because of IPv6 address


An image processing algorithm that can convert hand written formulae to LaTeX

What is the status of generating LaTeX from handwriting (i.e., OCR)?


piping ls to other programs vs loop globbing

Why *not* parse `ls` (and what to do instead)?


Why could starfleet officiers not beam (ancient) nukes aboard a borg ship?

If the Federation crew was able to beam aboard Borg cubes, why didn't they destroy it from the inside?


Clarification about the Schengen 90/180 rule: non-consecutive 90 days


How to add one attribute column to another with a space between the two in QGIS


Unable to view SD card files on my computer

SD card not showing files when connected to pc


Continuity of two variable function $\tan^{-1}(y/x)$

Check the differentiablity of $\theta :\mathbb R^2 \setminus\{(0,0)\}\to \mathbb R$


How should clothes be modified to fit a character model?


Cannot get broadcom wifi adapter working


my website under attack, how to stop this


Combine an Array of Keys and an Array of Values in PHP

Merge two arrays as key value pairs in PHP


Merge two strings, replace duplicate contents

Any decent text diff/merge engine for .NET?


Change object orientation to be parallel with the orientation of a normal of plane

How to align an object by one or two edges to xyz axes?


Why can't I choose to set up Internet Sharing to computers using AirPort?


Is it ok to use Code Sample function in editor just for highlight?

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


Read the packets of bytes on client socket from server socket for connection oriented (TCP) client/server?

to read the packet of bytes on client(client Socket) from server(ServerSocket) using java


Can you obtain a Transmuter's Stone if you "morph" into a Transmuter statblock?

Does the True Polymorph spell form a creature with equipment?


QGIS: Delete information from rasters and shapes that are out of country borders

Clipping raster with vector boundaries using QGIS?


How to stop Java from running the entire code with out waiting for Gui input from The user


Why is order of electron orbital filling not completely sequential?

Why do electrons not fully fill up all the orbitals sequentially?


Changing title and options in javascript confirm dialog

Changing the default title of confirm() in JavaScript?


Proving that: $\forall n \in \mathbb{N} :|f^{(n)}(x)|\leq \frac{1}{n+1}$


How to determine max supportable display resolution?

Where can one find quickly what is the maximum resolution that a graphics card supports?


upgrade to 13.04 from 12.10 without quantal repo

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


"He must be in the room". "He must be inside the room" what is to be be used?


$\ f \colon X \to X $ ,continuous function where X is compact,Hausdorff space.Show $\exists A$ st $f(A) =A$.


I can not edit a question when there is an uncompleted edit in the queue

No way to improve edit after initially choosing accept/reject


In academic papers, 'We evaluated X' vs. 'X is evaluated'

Proper use of passive and active voices?


Can i create image of my current installed ubuntu so that i can install it on other machine?

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


Ajax post action does not work when the html was replaced by the result of previous ajax post action

Event binding on dynamically created elements?


Eigenstates and eigenvalues of the operator $xp+ px$

What is the spectrum of $\hat x \hat p + \hat p \hat x$?


How to improve onsite SEO if the site contain mainly picture?

Best way to get improve SEO ranking for image-based site


Is it ok to have mixed grounds and neutrals on bars in a breaker box?


Proving $x^\alpha-\alpha x \le 1- \alpha $


Should I ask for confirmation of my admission from University academic department

Inquiring about PhD status and mentioning standing offers


Is IP warming critical for subscriber base in < 20K

Marketing Cloud IP Warming - is it critical that we send up to the weekly limits by domain?


How to change text font to Helvetica for figure captions only

How do I specify a font for labelfont in caption?


How can I insert a bracket on top or below a sum?

\overbrace and \underbrace with square bracket


How do I adjudicate a PC jumping onto another creature from a height?


How to install mods for the new Minecraft launcher


Ubuntu is 'Waiting up to 60 more seconds for network configuration...' on boot

"waiting for network configuration" Problem


Relation between Rand index and accuracy

difference between accuracy and Rand index (R)


Change in meaning with or without a comma

Does removing the comma before 'which' etc in a non-restrictive clause change the meaning of the sentence?


Can the dungeon master have a player character?

How can I play as a DM, and still have a character who keeps up in levels and can influence the story?


Any solutions to the functional equation?

Finding functions such that $f(g(x)) = f(x)g(x)$


When is an email rejected by the receiving server?

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


How is * interpreted on bash command lines?


How to reconstruct a number from its integral, fractional and exponent parts?

How to manually parse a floating point number from a string