Dynamically change  on link click without reloading any content

How to dynamically change a web page's title?


Is there any mathematical or physical situations that $1+2+3+\ldots\infty=-\frac{1}{12}$ shows itself?


Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on


Validating user fed time in bash with regex pattern

Difference between single and double square brackets in Bash


Framing a question whose answer is an ordinal number


Help understanding manipulation of series

Formula for the sum $\sum_{i=2}^{n} \frac1{i^2-1}$


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


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


Displaying a form on clicking a file download link?

Setting up a download page requiring a user to fill a form before downloading anything


Broken font rendering in GNOME default apps

Ubuntu 20.04 Text splitting and screen flickering


How to download a source code of code.google.com

How do I pull from a Git repository through an HTTP proxy?


How do you launch Windows Terminal from the "WinKey+r" run command in Window 10?

Open Windows Terminal as admin with WIN+R


Are collective nouns always plural, or are certain ones singular?


How can I tell how long (more or less) it will take me to complete a game?


Screen recording on iPad 1: what are the options without jailbreak?


Why does the mirror modifier sometimes give me an overlapping mesh?


Notation for nested sums of arbitrary degree?

Nested summations and their relation to binomial coefficients


A useful illustration for differential geometry


Accessing ArrayList from another class is returning null Java

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


Why does -7 return True in this function?

"is" operator behaves unexpectedly with integers


Is heat transfer really just work at the microscopic scale?

What is the differentiating factor between work and heat?'


Get a PHP variable from a page to another with AJAX

Get current session variable without page refresh


Ran out of primary partitions, want to install another system


How to properly remove the dynamically cloned row from a table

Event binding on dynamically created elements?


Convertion of Floating Value to Int 0.345 to 345 in java language

How do I generate random integers within a specific range in Java?


Should I post an answer to my own question if the answer is obtained in the comment section?

Etiquette for answering your own question


Running command on server, but have the server read/write local files

How to execute a remote command and pass in local file as input?


How can I advertise a game with a homebrew system?

How do I let the world know about my role-playing system?


I wanna do a quick install into a usb that takes -60 minutes

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


How to draw the following plot in mathematica?


Most Efficient Spending Habits To Build Credit Given My Circumstances

Achieving ideal credit card utilization above 0%


Add comment button overlapping the view more comments link


Markdown: Fix for excessive vertical spacing? Uh, no, that's a feature already requested!


What's the meaning of asterisk underscore args as a Python parameter?

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


How to delete an element from an array in C#


Removing space between float and paragraph latex

How to change the spacing between figures/tables and text?


When should I use an em-dash, an en-dash, and a hyphen?


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


How do ObjectOutput/ObjectInput Streams work?


how to grab data-value from li tag with jquery after ajax success

Event binding on dynamically created elements?


How do I know how the hacker gained access to my machine?

How do I deal with a compromised server?


facebook ad metric vs google analytics metrics

Less than half of Facebook ad clicks are visible in Google Analytics


Convert columns to rows without using pivot

How to get count for different columns on same table


Can i use & variable of sed for doing operation inside $()?


Closing - not killing - gedit instances via the terminal (to save changes)?

Can anyone advise of a way to set a universal quit-application shortcut?


Does the Hamilton-Jacobi equation imply that there are always $N$ conserved quantities for any system with $N$ degrees of freedom?


Is it correct to say you're trying to protect yourself from or against something?

The difference between 'protect from' and 'protect against'


Tweet counter button showing zero (Addthis plugin for blogspot)

Dealing with < in tw:counturl addthis plugin


How can I find out what RAM a computer system has?

How to find the frequency and type of my current RAM?


Vieta Jumping: Related to IMO problem 6, 1988: If $ab + 1$ divides $a^2 + b^2$ then $ab + 1$ cannot be a perfect square.


Is there any way to execute a function in a JS Object prior to executing another function that was called?

Adding console.log to every function automatically


How can I find the number of the shortest paths between two points on a 2D lattice grid?


The shell/terminal does not allow/show my password

Nothing shows up in the terminal when I type my password


Read multiple word strings with java.util.Scanner()

How to use java.util.Scanner to correctly read user input from System.in and act on it?


I accidentally removed myself from sudoers, how can I fix this?

How do I add myself back as a sudo user?


What is the difference between Ukraine and the Ukraine?


Prevent Screen flicker when scrollbars appears

Making the main scrollbar always visible


What factors cause males to be more common than females in humans, from an evolutionary perspective?


Indentation in itemize list in Beamer class

Changing left margin in itemize environment of beamer class


If $1-ba$ is a regular element, then can we claim that $1-ab$ is regular?


How to choose between 2D sprites versus 3D models for a 2D game?

What to consider when deciding on 2D vs 3D for a game?


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


Is the antecedent of a relative pronoun in a prepositional 'of' phrase a matter of choice?For example,

Does the verb after 'set of' agree with 'set' or the plural noun that follows?


Just got a second monitor, and I'm not sure how to adjust them

How can I make sure that my on-screen colors are consistent?


Execute powershell before Azure VM shutdown

How to schedule a task to run when shutting down windows


Old supervisor not responding to email for reference

How to proceed if a professor does not answer the request for letter of recommendation?


How to make a button activate its corresponding binary address


How to link and highlight the year only, instead of the author name and year together

How to hyperlink only the year part when using natbib and hyperref


What are the most important things I need to do to encourage Google Sitelinks?


Error in loading .mp3 file names in app, showing error I can't find

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


Is there a way to get spellcraft skill levels without dedicating class levels?

Is there any way to get non-Class Skills as class skills without Multiclassing?


how to use parameterless constructor holding array object without nullpointerexception


Why does $\frac{1}{4\pi}$ appear in many formulas?

Why is there a factor of $4\pi$ in certain force equations?


Work performed by a stationary object in a gravitational field "on Earth"

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


Rent a car in UK with an EU driving permit (Germany) less than 1 year old

Can I rent a car in the UK with a new driving license less than one year old?


Select max value from column along with its corresponding date


How to convert uint16_t into char array in c?

How to assign uint16_t value into uint8_t array?


Recover python process after ssh broken pipe

How to prevent a background process from being stopped after closing SSH client in Linux


How can I bind a DataSource to an InitialContext for JUnit testing?


How do I add an icon to the right-click menu?

How can I add an icon to my custom context menu item in Windows 7?


Is your MAC address revealed when you hit up a website?


How to remove RVM after renaming directory

How to remove RVM (Ruby Version Manager) from my system


Can't add new cells using dynamically added buttons using jQuery

Event binding on dynamically created elements?


Novel: kid shoots a rocket down the barrel of a tank!

Sci-fi book, blue critters than only some people can see, kids fight the critters as they feed off energy and are a threat


What would happen if Muggle weaponry was used against Voldemort? Would he die or stay alive?

Why don't Muggle-born wizards use Muggle technology to fight Death Eaters?


Writing a bot for an online game without screen-scraping or mouse macros

How can I monitor all and any Internet traffic from my home PC?


What would you call a person who is friendly on the outside but from the inside is plotting something against the one he is acting nice to?

Word or expression for "someone using fake kindness to hide something or his true nature"


How can travelling at light speed affect light itself?

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


Why there is no direct interaction to other members on a SE site?

Any way to send a personal message to another user?


Traveling after my German residence permit expires

How to switch from Resident visa to Tourist visa status in the Schengen area?


Order of $h$ is equal to the order of $ghg^{-1}$ for all $g , h \in G$.


How to cover the SETENDPOINT kind of lines in test class

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


biblatex: Use the shorttitle of an xref in bibliography

How to print only editor and title of parent entry in a child entry in the bibliography


Event binding on dynamically created elements?


How to Show the progress of downloading a video in ios?

how to display progressbar during downloading video file from the server in to the iphone?


Investigation on this sequence :$A=\sqrt{1+2\sqrt{1+3\sqrt{1+4\sqrt{...}}}}$

Evaluating the nested radical $ \sqrt{1 + 2 \sqrt{1 + 3 \sqrt{1 + \cdots}}} $.


Lead Conversion customization test class is showing 0% coverage [code added]


Flag history not populating in beta site

Flagging history doesn't show anything when the only flags being cast are spam flags


How to do a classification with only one variable?

How can I group numerical data into naturally forming "brackets"? (e.g. income)


Sending multiple attachments following the module instructions doesn't work


When to use singleton class over static class

Difference between static class and singleton pattern?


What is the difference between weight and mass?


How to save image and video captured from camera in App internal memory only in Android?

Deleting a gallery image after camera intent photo taken


How can I find such a $z$? (Injectivity of $T(z) = \lambda z + \mu\bar{z}$)


Infinite product $ \prod^{\infty}_{n=0}\left(1-\frac{1}{2^{3n}}-\frac{1}{2^{6n}}\right)$


Interpretation of R's output for binomial regression


Using Position to get position of string of a list of strings

Find the position of a string element, knowing only part of the string


Is it worth going to an academic conference if I'm just attending?

Is attending an academic conference beneficial if you are not presenting any paper? Does it reflect well in your CV?


Changing number of rows when importing table

The most efficient method to obtain the total entries into a mysql table


Proof using pumping lemma that $\{0^n1^m0^{nm} ∣ m,n \ge0 \}$ is not context-free

PDA for this CFL $L=\{a^i b^j c^k, k=i*j, i,j=0,1,2...\}$


Getting null expection thrown at me when everything seems to be declared correctly

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


Each time I try to get Software it doesn't locate package

How do I enable the "Universe" repository from the command line?


How to tighten up mesh before subsurface mod added


keyboard short cut for switching between two or more instances of the same application?


all my website links is lables as Indexed, not submitted in sitemap in google search console

Why aren't search engines indexing my content?


Is there a way to make Finder always expand to "Show All" by default in "Icon View"?


How did Snape block Voldemort without arousing suspicion?

Did Voldemort know when he was being lied to by Snape?


If a sequence converges, prove a sequence of partial sum also converges.

On Cesàro convergence: If $ x_n \to x $ then $ z_n = \frac{x_1 + \dots +x_n}{n} \to x $


How is the precise value of pi calculated?

How is the value of $\pi$ ( Pi ) actually calculated?


For a finite commutative ring $R$, $a \in R$ is a root of $p(x)$ iff $p(x)$ can be written as $p(x) = (x-a)g(x)$

Prove that $p(x)=(x-a)q(x)$ for some $q(x)\in R[x]$ of degree= (degree of $p)-1$.


QGIS - Export PDF map with georeferenced data

Is it possible to export geospatial PDF from QGIS via GDAL/OGR?


Negative $R^2$ at random regression forest

Manually calculated $R^2$ doesn't match up with randomForest() $R^2$ for testing new data


MySQL GROUP BY with Zero values in the count

show a zero if group by returns no value


Driving a 6V relay from an 3.3v GIO pin of Raspberry PI3

How can i drive a 5v 120VAC 80mA with 15A contacts with a raspberry pi?


How do the Cybernetic organism's cells receive nourishment?

How does a Terminator's living tissue actually "live"?


Special treatment of equation numbers i.e. \overline or \widehat


Using same foreign key twice in a model in django as different fields

Django model with 2 foreign keys from the same table


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


I have problem with a function html+jquery

Event binding on dynamically created elements?


What's the best classical physics (mechanics, electromagnetism, etc) textbook to read as a regular book?


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


How do you call one Model from another Model in Rails?

Rails: Calling one Model from another Model. Why is this not possible?


How to get child element with getElementsByClassName?

What do querySelectorAll and getElementsBy* methods return?


Is there any known reason why 6 leg mammals are only found in mutations?

Why don't mammals have more than 4 limbs?


Graphical intuition behind directional derivative interpreted as a(∂f/∂x)+b(∂f/∂y), where  is directional vector of unit length?

Intuition behind directional derivative (geometrically)?


Getting the last part of the referrer url

How to obtain the last path segment of a URI


How to get first element in a list of tuples?

python - get list of tuples first index?


What is a non-capturing group in regular expressions?


PHP Redirect to another page after form submit


Can't install libsfml-dev on 16.10; unmet dependencies

Unable to correct problems, you have held broken packages


What is the latest advice for using tex and providing a Word as output?

Workflow for converting LaTeX into Open Office / MS Word Format


How to automatically color a tabular's cell using its values?

Use the result of FPeval to color a table cell


dpkg: error processing package shim-signed, locked by another process error

"debconf: DbDriver "config": config.dat is locked by another process: Resource temporarily unavailable" while installing packages


Can I find local ssh private key from remote fingerprint?

Use a specific forwarded key from SSH-agent?


Java: How to read files on directory based on Date

Best way to list files in Java, sorted by Date Modified?


Lenovo z50/70 Laptop doesn't wake up after suspend running Ubuntu 14.10


$\int_0^{\pi/2} \frac{\sqrt{\sin(x)}}{\sqrt{\sin(x)}+\sqrt{\cos(x)}} dx,$ with $x=\frac{\pi}{2}-t$

How to compute $\int_0^{\pi/2}\frac{\sin^3 t}{\sin^3 t+\cos^3 t}dt$?


"dpkg was interrupted error" when installing any application


why do we need to use interfaces and then again respective impl classes instead of direct impl classes in application development

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


How to populate options of h:selectOneMenu from database?


Odd integer n that divides $y^2-1$ is equal to gcd of roots.

If $n\mid a^2-1$, $n$ an odd integer, show $n = \gcd(a-1, n)\gcd(a+1, n)$


Is there a Stack Exchange site for product recommendations?

Why was my "shopping list" question closed?


How to bake a blender shader into a colored image mapped to the UV of a model

How can I convert a node made material into an image texture?


"serverhit.com" seems to be a clone/scrapper of Ask Ubuntu

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


Reviewer deleted my comments and i do not think he have enough reason to do so

Should moderators be able to convert answers into comments?


CSOM Powershell get the files of a specific folder in a document library

List files in a specific folder in a document library


Problems with character input using scanf()


how to I convert a string with format "YYYY/MM/DD" into NSDate type?

Objective-C String(yyyy-mm-dd) to NSDate


The [metaso] shorthand maps to "Meta Stack Exchange"

Chat shortcut [metaso] expands to a URL that's missing a letter


$\{f \in C^1([0,1]): \|f\|_\infty + \|f'\|_\infty \leq \gamma\}$ is a compact subset of $C[0,1]$

Compactness of $A:=${$f \in C[0,1], |f|_\infty \le K, |f'|_\infty \le M$}


Showing that $\frac{\sqrt[n]{n!}}{n}$ $\rightarrow \frac{1}{e}$


Is there anywhere a scheduled air service between two airports without connections to the wider world?

Starting from any commercial airport, can I reach any other commercial airport in the world with just scheduled passenger flights?


Short story about a car that has to always travel above a certain speed

SF short story about a patrol car on a "hyper-highway" at 400+ mph speeds


How can I achieve more clarity in my photos of the moon?


How to execute file on pendrive with FAT file system?

How do I execute a file from a FAT USB drive?


C# IDisposable pattern recommended boilerplate seems unnecessary


How to compute the limit $\lim_{n \to \infty} \sqrt[n]{a_1^n + \cdots + a_m^n}$?


My lens is capable of f-stops higher than the label

How can aperture be f/11 on a lens with an aperture range designation of 3.5-5.6?


Multiple Indexes vs Multi-Column Indexes


Android Null Object Reference on EditText entry

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


Why do we use radio waves for communication when gamma rays are more powerful?

Why we don't use gamma rays, x-rays or ultraviolet to transmit data?


failed to install grub, ubuntu 17.04 installation

16.04 new installation gives grub-efi-amd64-signed failed installation /target/ ubuntu 16.04 at the end


Alternate methods to prove $(1+a)(1+b)(1+c)(1+d) \geq 16$ if $abcd =1$.

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


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


When "exactly" is the Yearling badge awarded?


Another User Accessed my account and added a texture pack


jQuery- Closing the modal not closing menu' but modal

How do I detect a click outside an element?


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


How to find out which (not installed) Debian package a file belongs to?


I have a problem understanding the proof of Rencontres numbers (Derangements)


How does controlling for variables work in multiple regression?

How exactly does one “control for other variables”?


Fixed width table with variable width columns

Is it possible to make an underfull tabulary spread out?


How do I know if food left at room temperature is still safe to eat?


Shell replace forward slashes with backslashes

Replacing backslashes with forward slash within double quotes


How do I use an OpenType font with my LaTeX document?


How would you integrate $\sqrt{1+\frac{1}{x^2}}$


What are the rules and limits of Accio spell?


If R is a continous function thn which cant be image of (0,1]

$f:\mathbb R\to\mathbb R$ continuous function. Which of the following sets can not be image of $(0,1]$ under $f$?


Sum of the first natural numbers: how many and what are the most common methods to verify it?

Proof $1+2+3+4+\cdots+n = \frac{n\times(n+1)}2$


CSS change body background-color on button hover?

Complex CSS selector for parent of active child


What is the workflow of Eclipse Project Clean


Group by SQL Server (show all elements in selected group by)

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Ubuntu 12.10 installer can't detect hard drives

Why does the Ubuntu installer not detect the hard drive during installation?


SSH into multiple servers executing multiple commands

Automatically run commands over SSH on many servers


Method 'Cells' of Object'_Global' failed VBA

Excel VBA Method 'Range' of object'_global' failed error 1004


U.K. visitor visa denied for being unable to confirm provenance

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


I am trying to install Ubuntu on my phone and ubuntu-device-flash cannot seem to find this url

What hardware does Ubuntu Touch support?


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


How do I deal with a compromised server?


How to localize bundle display name in iPhone app?


Trig sum: $\tan ^21^\circ+\tan ^22^\circ+\cdots+\tan^2 89^\circ = \text{?}$


How to debug a web service in a C#/.NET solution from a web application


Agreement With Compound Subjects Joined by And


How to automatically update an application installed with Inno Setup


how to move an align environment vertically to avoid blank line in enumerate

Vertical alignment of align* in enumerate


True/false :If $ (Bx, x) = 0$ for all $x \in \mathbb{C}^n $, then $B =0$

If $A ∈M_n(C)$ is such that $(Ax,x) = 0$ for all $x ∈C^n$, then $A = 0$


python different lambda functions returns the same results

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


Parents applying together for UK visit visa

How to Proceed with UK Visitor visa for my family and myself


Show that a continuous function doesn't exist such that for every real $c$, there exist exactly two reals $a, b$ s.t. $f(a)=f(b)=c$.

Show that there's no continuous function that takes each of its values $f(x)$ exactly twice.


Why there are only 5 modal verbs in English

Modal vs Non-Modal vs Auxiliary modal vs Conjugated Verb


How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)


Why does the additive subgroup of $\mathbb{R}$ generated by $1$ and $\sqrt{2}$ contain arbitrary small elements?

Proving that $m+n\sqrt{2}$ is dense in $\mathbb R$


Can I have multiple DHCP servers on one network?


How can Planck units be consistent with conflicting dimensions of mass?


I want to restore my contacts from a broken and black screen android device

Enable ADB and/or change USB connection mode on Galaxy S7 w/ broken screen


Why does an accelerated charged particle emit electromagnetic waves?

How and why do accelerating charges radiate electromagnetic radiation?


my if statement wont work? speech synthesizer


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


Tabs in output file written by xelatex and pdflatex are different


Patching removable singularities of a function


How to post pictures with the mobile app?


Area in d dimensions of a spherical part

what is the surface area of a cap on a hypersphere?


What is the difference between 'typedef' and 'using' in C++11?


Do we ever get more information about the Entwives?


How do I kill a 5GB init-child zombie process?

Is there any way to kill a zombie process without reboot?


Solving the recurrence relation $f(n) = k f(n-1) - f(n-2)$

Finding a closed form $x_n$ for the recurrence relation $x_{n+2} = px_{n+1} + qx_n + r$


Ubuntu 17.04 installation from USB doesn't work/boot

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


Date and time panel is greyed out, how do I restore it?


Why didn't Sauron get personally, bodily involved in the events of Lord of the Rings?

Why didn't Sauron fight in the final battle?


can the face of a person be accurately predicted from DNA information?

Can forensic DNA analysis be used to generate a visual approximation of a suspect?


Return all roles, including custom roles

Getting a List of Currently Available Roles on a WordPress Site?


Compile redhat package manager from source on ubuntu


When to use Properties and when Map in Java?


Storing and using UV and Normal Data with OpenGL

opengl storing multiple indices into indices buffer


I am not getting notifications on comment answers


How can I install Windows software or games?


XSL for-each-group using two group-by parameters: first group by date then by name


int? version available for String.IsNullOrWhiteSpace

Nullable types: better way to check for null or zero in c#


Group by specific element of array with mongo aggregation framework


Potential difference across a charged capacitor when an additional charge is given to its positive plate

Potential difference between two assymetrically charged plates


Output the common lines (similarities) of two text files (the opposite of diff)?


How to run the Calculator on http://www.myflex.org/books/JavaKid8x11.pdf

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


How to shrink Windows 7 boot partition with unmovable files


Integer division: How do you produce a double?


Who is the copyright holder of Stack Overflow user-contributed content?

Who owns the copyright to S[OFU] content?


MVC3 DropDownList not validating with [Required] class field as type int?

Validating required selection in DropDownList


Inject a EJB into a JSF converter with JEE6

How to inject @EJB, @PersistenceContext, @Inject, @Autowired, etc in @FacesConverter?


Can I use the valid Schengen visa in old passport?


jquery - dblclick on child also triggers dblclick event on parent

jquery stop child triggering parent event


What is this type of Dictionary Definition in Python?

Replacements for switch statement in Python?


Proving that the completion is a Hilbert space.

The completion of a separable inner product space is a separable Hilbert space


Why doesn't the equipartion theorem apply for a gas of diatomic molecules?

In counting degrees of freedom of a linear molecule, why is rotation about the axis not counted?


Can i make a phone call at my Lenovo A5500-H tablet?

Can I make and receive phone calls using a tablet with a SIM card slot in it?


iOS Programming: Making an arc4_random not repeat itself using a do while loop

What's the Best Way to Shuffle an NSMutableArray?


Running the numbers on buying a house for 3 years instead of renting

Should I buy a home or rent in my situation?


Finding the real root of a cubic algebraically


how to remove version info from jar in maven repo

How to include dependencies into an EAR without version in the file name


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


Error Overfull \hbox (99.30579pt too wide) in paragraph


How to detect the application/process that's using the camera?

Finding out which app is using the webcam


How do I get a list of all values in the same column across multiple spreadsheets within the same Google Sheet?

How to combine two QUERY results into one column


Are there any methods for listing all current keyboard shortcuts a system recognizes?

How to display the current mapping for keyboard shortcuts in realtime?


Is it possible to run xmonad inside unity?


How do I translate this sentence and keep the translation free of any reference to the person's gender?

Usage of "they" / "them" / "their" when the person's gender is not known


How can I get the differences of all elements of list?

Fastest way to calculate matrix of pairwise distances


Hiding JSON element if date value is older than 30 days

How do I get the number of days between two dates in JavaScript?


Pearson's test of Correlation or Spearman's test?

Pearson's or Spearman's correlation with non-normal data


How to calculate the difference between two dates using PHP?


How to add sth in the footnote space without pointing at anything


Debugging my simple java game(Rock Paper Scissor)


How can I improve the speed at which QGIS 2.4 handles network data? (Seems much slower than 2.2 - even with small datasets)


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


Meaning of asterisk following a member function

What are the barriers to understanding pointers and what can be done to overcome them?


How do I punctuate a quoted question that doesn't end a sentence?

How should a question which quotes a question be punctuated?


How to prove $3^{\log_4n} = n^{\log_43}$?

Logarithm proof problem: $a^{\log_b c} = c^{\log_b a}$


How are Anonymous inner classes used in Java?


How to create image of internal storage to attempt data recovery?

How to recover a deleted file from /data partition?


Can momentum be conserved in a perfectly elastic collision?


Sorting py-dicts based on the value of the dictionary key

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


Why doesn't Cantor's diagonal argument also apply to natural numbers?


Dynamically create text alternative emails


Multivariate Time Series with Long Horizon Prediction

Deep learning model (LSTM) with temporal and non temporal attributes


How to retrieve a forgotten Yahoo! Mail password


Unable to start phantomjs with ghostdriver


Upgrade iPad to newer (but not latest) iOS

Can I install any iOS version I wish by picking and choosing which firmware to restore?


Which role playing games are suitable for a family with children under 10?

Are there any good tabletop RPGs for young beginning players?


Why were all the planets so close together in “The Force Awakens?”

How is Starkiller Base's beam visible from Takodana in The Force Awakens?


How to access the no data value of a raster with GDAL?


How to read a single character from the user?


How can I set up a versioning system within a notebook?


Manual/automatic line breaks and text alignment in TikZ nodes


Undefined refference using inheritance and templates in C++

Why can templates only be implemented in the header file?


BreakURL package using DVIPS only works on URL and not DOI


How do I display graphics in the Wolfram Language kernel?


Make directories for each file placed in main directory

How to organize files in accordingly named directories from command line under Linux


Not start a new page with scanty number of words, lines


How can I use $variable in a shell brace expansion of a sequence?


How to calculate the distance between two cities in Java

Calculate distance between two latitude-longitude points? (Haversine formula)


Difficulty in creating macro '\newcommand' for the beginning and end of frames in Beamer


How do I make an item break a certain block in Minecraft Java 1.14.1?


If $a_n \to 0$ then $(a_1+\cdots+a_n)/n \to 0$

On Cesàro convergence: If $ x_n \to x $ then $ z_n = \frac{x_1 + \dots +x_n}{n} \to x $


An exponential "rearrangement" inequality: $x^x+y^y>x^y+y^x$

Inequality with exponents $x^x+y^y \ge x^y +y^x$


How to get back Dropbox Icon xubuntu 14.04


Showing a particular part of toy contour tends to 0?


how does different colour wavelength intefere?

Colors from a computer vs. colors from visible spectrum of sunlight


Purchase Apple Developer Program outside of USA

Can I enroll in Apple's Developer Program from Kuwait?


apt-get install python-dev is failed to unmet dependency

E: Unable to correct problems, you have held broken packages


Where does DNS get the IP address, and what needs to happen if the address must change?


java.lang.NullPointerException in json error

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


How to use wc, grep and ls to list all files that are at least 10,000,000 bytes in a directory?

Finding all large files in the root filesystem


Ubuntu 16.04: Error while performing installing (sudo apt install mysql-server)


Java -- Why is my authentication program failing to log me in..?


Weak Wi-fi signal on Ubuntu 18.04, HP laptop with RTL8723DE

Wi-Fi speed on my laptop with RTL8723DE is a bit slow and its range is also very low, what to do?


Allgathering or Scattering a chunk of a multi-dim array in FORTRAN

Sending 2D arrays in Fortran with MPI_Gather


Why this way for the recursion and what does it mean?

Why is "if not someobj:" better than "if someobj == None:" in Python?


Ubuntu does not detect my WLan signal after some distance far (like after 1 metre)

Wifi signal strength weak on Ubuntu 18.04 with rtl8723be


Storing datetime values in Shapefiles using QGIS?


Error 1962: no operating system found after installing 12.04 (Lenovo ThinkCentre)


How to install Nvidia 610M graphic card in Thinkpad Edge E430 w/ Ubuntu 18.04?

How to download all required Ubuntu drivers


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


Upgraded office to Logitech K235 kbd/mice. How can I help my users who are complaining that there is no caps lock light?


Fixed spacing between item in UICollectionView with flow layout

How do you determine spacing between cells in UICollectionView flowLayout


Italic 'et al' using natbib and agsm...HOW?

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


Logging into Stack Overflow chat has no effect

Are Stack Overflow chatrooms still available?


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


60's or earlier fantasy about two children pranksters who turn out to be persian deities


data.table function works in script but not in package

Using data.table package inside my own package


How to hide redundant top bars in Ubuntu 17.10

Wasted screen space due to multiple horizontal bars at the top when an application is open in GNOME desktop


Sum of products of binomial coefficients: $ \sum_{l=0}^{n-j} \binom{M-1+l}{l} \binom{n-M-l}{n-j-l} = \binom{n}{j} $


What's the code to get 30 lives in the original Contra?


Right way of creating a local filesystem hierarchy within /home

How to install program locally without sudo privileges?


equation of a circle that has a radius of $\sqrt{10}$


Extra output when adding trailing spaces and using eof

Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?


Fastest way to create String of length 'x' all composed of char 'c' in Java


$_FILES is always empty after trying to upload files

$_FILES undefined PHP upload form. Can't figure out


Does "Enter" key action is required for web form submission?


How to set border's thickness in percentages?


"I want you to know how much your effort, time, and work {are/is} appreciated."


how to prevent my parents from divorcing


Trouble with batch conversion of .png to .pdf using convert


How exactly does one “control for other variables”?


Error inserting multiple rows in a table

''More than one row returned by a subquery used as an expression'' postgres error


Problem on divisibility (Fermat's Theorem?)


How to install Wine application on particular disk

How to change the directory .wine of Wine to a different directory


Where was this night time photograph taken (Windows 10 lock screen image)?

Is there a website listing the location of all the Windows 10 lock screens?


What does a hash sign (#) at the end of the directory path in a Bash prompt mean?

Difference between $ and # in Linux environment


Forward declare a type - what is the reason behind this


What exactly does safe mode do? (Windows 7 and XP)


How can I insert some R code (as just plain text) into LaTeX

What is the best way to include R code in the Latex paragraph


Can terminal be launched via keyboard shortcut: CTRL+ALT+T?


next business day of give date in oracle


Why are my JavaScript objects equal to Proxy {}


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


Showing file path during buffer switching in rails project in emacs

Emacs: Switching Between Buffers with the Same Name but in Different Directories


How do I have a random int from 1 to 6 using math.random() in java?

How do I generate random integers within a specific range in Java?


Unresolved External Symbol when using shared_ptr

Undefined reference to static class member


horizontally align center the div with red border


How do I find what's inbetween " " in an inputted string?

How do I get what's inbetween " " in a user inputted String? Java


Where is the option to flag a question off-topic and it doesn't qualify for any suggested site?

Why doesn't the off-topic flag allow you to pick from any of the sites?


How to get BibLaTeX-chicago use title case capitalization?


How do you determine if a number is a even Fibonacci number or not?

Checking if a number is a Fibonacci or not?


Do I need a transit visa through Zurich with a Canadian visa?

Do I need an airport transit visa through Switzerland (Schengen) if I have no Schengen visa?


Create a lot of spheres with xyz coordinates and radius


What is the income limit for a qualifying relative dependent?


What is the different between force push and normal push in git

How to modify existing, unpushed commit messages?


How do I go about backing up/saving installed device drivers in Windows?


Is calling a superinterface's default method possible?

Explicitly calling a default method in Java


Replace pattern with line from file using awk/sed

How to use sed command to modify a file's entry line by line in shell script?


Prevent suggested edits under 10 reputation on protected questions


Your site was unable to contact Apache Solr server

"Your site was unable to contact the Apache Solr server"


Why do people use the prototype property?

Why set a property both on the function and its prototype?


Is there a counterpart of __int32 in GCC?


Blender render crash when using subsurf modifiers.


Do I have to apply the same kind of transformation and scaling to all data?

Can I mix different data transformations in the same model?


Help or Assistance? Are these interchangeable?

What are the differences in meaning among 'aid', 'assist', 'help', and 'facilitate'?


Order of local variable allocation on the stack


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


When I do an export path using terminal, which file does it save to?

In which system file does 'export' command make changes?


JQuery How to add a Accordion inside a Dialog

putting a jQuery UI Accordion in a jQuery UI Dialog


What to do Regular expression pattern doesn't match anywhere in string?


When should I use GET or POST method? What's the difference between them?


How to redirect example.com/company to example.com?name=company?

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


Purpose of the optional argument of \linebreak[]

Where can I find documentation for the \nolinebreak command?


Windows 10 compare restart versus shutdown


Can I use the phrase "Can I get x please" and have it considered 'proper' english?

Why is "can I get" replacing "could I have"?


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


Generate all strings of fixed length from an alphabet

How to create a list of pairs from 1d list(s)?


Is there a tool that converts "normally written" TeX source to one with a newline at the end of every sentence?


How to install and run CPUSim 4.0.11 on Ubuntu 18.04 LTS?


What permissions should my website files/folders have on a Linux webserver?


Open a folder in a Graphic File Manager from a terminal

How to open a folder (with GUI) from terminal?


Is it bad to omit semicolon in MySQL queries?

When should I use semicolons in SQL Server?


Get all IP-Hosts in Lan from mobile device


Title “References” is missing in elsarticle class


Removing the multiple span tags present in the html content using c#

What is the best way to parse html in C#?


Continuous function whose inverse is not continuous

bijective continuous function on $\mathbb R^n$ not homeomorphism?


General definition of symmetry in physics?


Which timezone do we live in on Stack Overflow?


Some basic questions about LaTeX/Advice on how to learn

What are good learning resources for a LaTeX beginner?


Could not open resource file: pygame.error: Couldn't open sprite/test_bg.jpg


Is Ubuntu16.04 LTS compatible with HP Pavillion dv6 i7


How to prove this condition if three vectors are colinear?


Top Dimensional Forms on Symplectic Manifolds

How to show $\omega^n$ is a volume form in a symplectic manifold $(M, \omega)$?


What's up with different contexts in android?

Diffinitive rules for using Android's getBaseContext, getApplicationContext or using an Activity's "this"


Rspec/Capybara loading in progress, circular require considered harmful


How to use getContentResolver() inside non activity class?

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


Legality of custom windows installation discs

Can you help me with my software licensing issue?


devote herself to caring for poor people vs. devote herself to care for poor people

When should a verb be followed by a gerund instead of an infinitive?


Why does this Java long calculation return NaN?


Prove that any conjugate of $a$ has the same order as $a$.


How can I reformat a list into a list of lists?

How do you split a list into evenly sized chunks?


Why can't we use conservation of mechanical energy here?

Why isn't energy conserved in this collision problem?


Redirect stderr to terminal and also file in bash

How to redirect output to a file and stdout


Computing the Limits $ (1) \lim_{n \rightarrow \infty} \frac{10^n}{n!} ~~ (2) \lim_{n \rightarrow \infty} \frac{n^n}{n!} $

Prove that $\lim \limits_{n \to \infty} \frac{x^n}{n!} = 0$, $x \in \Bbb R$.


portable IIS or other server for asp.net app


How to get monitor resolution and set it in DesktopLauncher config.width/height?


how to extract data from mysql that contains special characters?


How did the usage of the word "pretty" become synonymous with the word "really"?

When and how did "pretty" enter English as an intensifying adverb?


what is procedure to become a cricket umpire in state level?

What is the procedure to become a Cricket Umpire?


Blocking of infrared radiation from the sun by $\rm CO_2$

How does carbon dioxide or water vapour absorb thermal infra red radiation from the sun?


Create Instance of Parent class using Child class Reference


How to modify the real value with a multiply operation


Show $E(\frac{1}{2\theta\sum_{i = 1}^n W_i}) = \frac{1}{2(n-1)}$ given the pdf $f(y\mid\theta) = \theta y^{\theta - 1}$

Given the pdf $f(y\mid\theta) = \theta y^{\theta - 1}1_{0<y<1}$, show $E\left(\frac{1}{2\theta\sum_{i = 1}^n W_i}\right) = \frac{1}{2(n-1)}$


how get value in check box from id in javascript


Deal with highly unbalanced data classes

Binary classification with strongly unbalanced classes


Why would the NTFS ACL utility `icacls` alter the system partition behind the scene?


Why is the li moving below the image after i set it to inline-block?

How can I vertically align elements in a div?


Sequence of fractions $c_n = a_n / b_n$ converges to irrational $x$, prove $a_n$ and $b_n$ diverges to infinity.

Sequence of rationals with an irrational limit have denominators going to infinity


Is the result still true if we drop completeness?

Continuous iff composition with every linear functional is continuous


Does anyone know why some images get a grainy "halo" when uploaded to the web - NOT a low resolution image

What causes pixelation, blurred graphics on a web banner?


Traversing Through Object + Array + Object

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


Changing NSDate at 6pm instead of Midnight


Pointer error when deleting duplicates in a Linked List

When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?


How to compute $\mathbb{P}(A|B)$ of two independent RVs?

Conditional expectation of $\mathbb{E}(X - Y | (X, Y)\in\mathcal{A})$


sous-vide pork ribs heating break / danger zone question

How do I know if food left at room temperature is still safe to eat?


Was it justified what happened to Mr. Park?


How to detect the cause of what causes Windows Explorer to crash?


difference between $object->item or $object['item']

Reference — What does this symbol mean in PHP?


Lenovo laptop not recognising my bootable usb


bite lower lip to or whistle your lips to pronounce "really"

French speaker here — How to pronounce "r" and "l"?


Why there are two different logistic loss formulation / notations?


Is it possible to give photons an electric charge?

If electromagnetic fields give charge to particles, do photons carry charge?


How to open hibernated windows NTFS partition?

Unable to mount Windows (NTFS) filesystem due to hibernation


How to use the return of regex match into another regex

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


What kinds of compensation can I get from Deutsche Bahn for canceled and late trains?


Nonlinear continuous and unbounded operator

Nonlinear function continuous but not bounded


Why does Rhizome Lurcher see itself in the graveyard as it enters the battlefield? (GRN spoilers)

Why does Diregraf Colossus see itself in the graveyard?


Notice: Undefined index: NAME in C:\xampp\htdocs\Inventory\lib\config.php on line 108

Reference - What does this error mean in PHP?


Why didn't Dumbledore use Harry's memory to investigate Cedric Diggory's death?

Why didn't they use the pensieve after the Triwizard Tournament?


What are workarounds when we need multiple inheritance in C#?


Setting an environment variable in Windows PowerShell

Setting Windows PowerShell environment variables


What will be the pdf of $X+Y$ if $X$ and $Y$ are iid from Cauchy?

Proving the sum of two independent Cauchy Random Variables is Cauchy


Should I delete an upvoted answer that another, better answer has shown to be quite incorrect?

When or should you delete your incorrect answer?


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


How can I recover my files and my system after running rm -r /home/username?


GNU Core Utilities - How exactly do 'ls', 'dir' and 'vdir' differ?

What's the difference between "dir" and "ls"?


What to do when can't update anymore with apt-get?

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


Let $\alpha > 0$, $M_t=\exp(\alpha B_t - \alpha^2 t/2)$ for all $t \ge 0$. Show that $M_t \to 0$ a.s.

Convergence of exponential Brownian martingale to zero almost surely


linux select specific characters from text file

How to print every Nth character of a string?


Why interface really needed when normal class can do the same work


If I kept getting closer and closer to the speed of light, what would be the gravitational effects appearing like to an observer?

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


Check if a "run-time" multidimensional array key exists


Does optimizing parameters of a function f(x) and of the log(f(x)) yelds the same result?

Example how maximizing and minimizing a function can be equivalent?


Is there any way, to not use the padding or to skip the padded bytes when writing to a file?

Why isn't sizeof for a struct equal to the sum of sizeof of each member?


How do I deal with a compromised server?


Show that $X$ is Hausdorff if and only if the diagonal $\Delta = \{(x, x):x \in X\}$ is closed in $X \times X$

$X$ is Hausdorff if and only if the diagonal of $X\times X$ is closed


Why are off-topic questions put on hold, rather than migrated?


How to write 1, 2, ... as a subscript to a letter?


Does warp travel happen in the 4th dimension of euclidean space?

What would be the effects of warp collisions?


Can not locate a downloaded file with empty name


Refused UK visit visa TWICE but my circumstance is very different

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


Do synthetic methods generated for private fields really incur performance penalty?

What's the penalty for Synthetic methods?


Ideals of the subring $\begin{pmatrix} a & 0 \\ b & c \end{pmatrix}$ of $M_2(\mathbb Z)$

Is there a nice way to classify the ideals of the ring of lower triangular matrices?


Images added with graphicx never stays where I put them

How to influence the position of float environments like figure and table in LaTeX?


What are the alternatives to Notepad++ on Ubuntu?


Mod of numbers with large exponents [modular order reduction]


Launcher, menubar and window borders disappeared in Ubuntu 16.04


javascript: determining percent of loading of a file


Can I be banned if most of my answers get negative scores?

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


How do i get rid of Browse2Save hijacking

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


Error updating OpenLP Core PPA repository

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


Colors observed as an heating effect on steel

What makes metal change its color during heating?


Expressions containing globally undefined symbols inside a function where they are defined


How can I tell if a DOM element is visible in the current viewport?


How do I sudo a command in a script without being asked for a password?


Can I lean the seat backwards in a bus when a person behind me complains about it?

How to prevent the passenger in front of you from reclining without notice?


How to check if a jpeg image file is actually a valid image before trying to load?


Will a PCI Express x16 3.0 card work in a PCI Express x16 slot?


Illustrations showing up pixelated in Indesign despite huge resolution


Why doesn't bash !! work non-interactively?

History substitution fails when implemented in shell script


Transforming a square to regular triangle

Map an arbitrary triangle to the unit square


Proving that $f(x) = \ln(x)$ is uniformly continuous on $[1, \infty)$


How can I prove by induction that this is a closed form of the Fibonacci sequence?

Inductive proof of the closed formula for the Fibonacci sequence


Keyboard shortcut for "open a terminal here" in Nemo

Customize nemo keyboard shortcuts in Ubuntu 13.04


Recover files of encrypted SD card after factory reset without decrypting the card

Is it possible to mount on a PC an SD card that has been encrypted by an Android Marshmallow device?


Determine all positive integer solutions for $\frac 1x + \frac 1y + \frac 1z + \frac 1{xy} + \frac1{yz} + \frac 1{xz} + \frac 1{xyz} = 1$

Math contest integer triplet problem: $x + y + z + xy + yz + xz = xyz − 1$


Can't use sudo commands after removing the user password

Change user password while password is empty


Sci-fi novel about aquatic society of humans

Novel about underwater city with separatists


When to use a web service and when not to use a web service?


Tighten vote-to-close conditions for high-score questions

Questions with many upvotes should not be closable


How to downgrade kernel after bad update (16.04)

How to prevent updating of a specific package?


Is it secure to encrypt with EC "for myself"?


What is the JavaScript >>> operator used for?


Ubuntu 14.04 on external hdd as the only hdd

How to install Ubuntu on portable external Hard Drive?


How to add $USER to www-data group for me to edit the files freely on my project?

How to add existing user to an existing group?


Request for new site for the Persian/Farsi language


Reasons why my on() fails but click() gets executed?

Event binding on dynamically created elements?


Is it possible to style a title? (and with CSS or js?)

How to change the style of the title attribute inside an anchor tag?


How to change border color of radio button in android?


How to add shortcut to unity launcher programmatically?

Editing gsettings; add icon to launcher by command


How to properly indent PHP/HTML mixed code?


Detect changes to a form when the row are added dynamically


Force PC to use HTTP instead HTTPS on pages like Facebook or Google


Why is the electric current instantaneous while the drift velocity of electrons is slow?

How is possible for current to flow so fast when charge flows so slow?


Is the Big Bang occurring or did it already occur (a question about time)

What is time, does it flow, and if so what defines its direction?


How to calculate distribution of Y|X from distributions of X|Y and Y


php echo print � instead of balnk space for mysql records


Seasonal ARIMA model mathematical equation

How do I write a mathematical equation for ARIMA (0,2,1) x (0,0,1) period 12


How do I numerically solve a nonlinear ODE with boundary conditions at infinity?

how to solve an ODE with boundary conditions $ y(0)=y(\infty) $ by shooting method


Book where the stars go black due to aliens stopping human observation collapsing quantum possibilities

Book where human thoughts are affecting the universe


Is there a way to recover Gmail messages that were deleted maliciously from an account?

Is it possible to recover an email that has been clicked "delete forever" in the trash folder?


Uses of MCMC samplers outside of Bayesian Inference?


How to generate unlimited string from keyboard


How does latent heat of fusion/vaporization/sublimation of water change with pressure?

What is the effect of an increase in pressure on latent heat of vaporization?


Adding the "render" operator to a menu (addon)

Is it possible to have a preview while scripted rendering?


How to create a launch icon for anaconda-navigator in Ubuntu 18.04

Can't create anaconda shortcut to launch from desktop on ubuntu 17.10?


How can I run a function when an App Engine Datastore record is created?

Django signals vs. overriding save method


How to capture error messages generated by calling bpy.ops commands?

How can I catch reports from Operators in Python script?


How to prove the Taylor series converges for a smooth function with nonnegative derivatives?

Taylor series of Infinitely differentiable function with nonnegative derivatives


Where to load scripts or css from CDN, head or body?

Where should I put  tags in HTML markup?


Is there any way to recover deleted files which may have since been overwritten?


Terminal method of formatting storage drive


Where to obtain the apache JavaHL subversion binding library?

Paired JAR and native library binaries for SVN Java bindings (JavaHL) on Windows?


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


Why are recomended RSA key lengths so high?

Security strength of RSA in relation with the modulus size


Requirements for using one power supply for multiple sensors

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


Where can I see the file format of my SD card on Android?

How do I find what type of file system is of an attached USB or SD card?


Why a brain's hemisphere controls the opposite side of the body?

Why do the two hemispheres of the brain control the opposite sides of the body?


Can we write javascript code in twig template?


iPad won't turn on after a complete battery drain


What do we exactly mean by "density" in Probability Density function (PDF)?

Can a probability distribution value exceeding 1 be OK?


Shortcut for toggling between different windows of same app?


Find all numbers that are their own multiplicative inverse in mod p where p is prime.

Proving that an integral domain has at most two elements that satisfy the equation $x^2 = 1$.


Hello i want to make my app online using 000webhost but im getting error. below is my code

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


How to replace "Open Powershell..." with "Open Command Prompt... context menu when clicking on empty space in folder?

How do I change "Open with Powershell" to "Open with Command Prompt" when shift-rightclicking in Explorer?


Trying to install Rainlendar-lite on Ubuntu 18.04

Ubuntu 18.04 and Rainlendar 2 install problem


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


Determine if a navigation item has children


Does Legolas ever take arrows belonging to the enemy?

How is it that Legolas always has a quiver full of arrows?


How to change the order of the variables in an output?

Why does Simplify[b-a] give -a+b and not b-a?


How do I clear the purgeable area on my disk?


How do you customize the icon on a USB stick?


ContourPlot of implicit function doesn't work when I square the equation

How to plot the contour of f[x,y]==0 if always f[x,y]>=0


CPU frequency drops to and is capped at 0.48 GHz


Is it possible to prevent parameter strings configured in Parameter Manager from being applied to individual links

Is there a way to disable WAC String for a specific link (ex. Tracking Link) with AMPscript or otherwise?


How to prove the inequality $\iint_{x^2+y^2 \leq 1} e^{x^2+y^2}dxdy \leq (\int_{\sqrt{\pi}/2}^{\sqrt{\pi}/2} e^{x^2}dx)^2$


How to use jQuery.bind on dynamically created items

Event binding on dynamically created elements?


Lorentz transformation in "On the Electrodynamics of Moving Bodies"?

Confusion I have regarding Einstein's 1905 derivation of LT


"Next tag badge" panel score and answers counter discrepancy


How to find total number of sum of consecutive number of $n$?

In how many ways can a number be expressed as a sum of consecutive numbers?


What's the meaning of "the same" in Indian English

Using the expression "the same" for a previously mentioned item


Copy all Metadata from Sandbox to Production

How to deploy from a Developer Sandbox into Production


Can one PlayStation Plus subscription be shared between multiple PSN accounts on the same machine?


Use of "Here's" before a plural noun / noun phrase


SQL combining multiple rows into a single comma separated column

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Is there anyway I can get symmetry on my entire project?

Real-time symmetrical modeling with distinct objects in Blender


Open document with default OS application in Python, both in Windows and Mac OS


Computing the first non-missing value from each column in a DataFrame


Can we have a sticky "Add Answer" button on the iOS app?

Add an answer to the question with many existing answers already


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


Appending text to date in Microsoft excel


Limit to one instance and communication between instances

What is the correct way to create a single-instance WPF application?


I can't run Cisco packet tracer 7.1 on Ubuntu


Elegant way for element-wise application of a list of functions


In Bash scripting, what's the meaning of " $! "?


window.open and document.location stop window.setTimeout

Is is possible to call a function after window.location has loaded new URL?


Access Multiple Elements of same ID in jQuery


How can I detect browser tab refresh or close using javascript

Identifying Between Refresh And Close Browser Actions


I'm trying to remember the name of an Outlook add-In that let you send the same email to multiple recipients simultaneously

How to send group mail in Outlook to multiple recipients, but have each recipient see their own name?


Natural problem in S2P not known to be in any smaller class

A natural problem in $\textrm{S}_2^\textrm{P}$?


What happens if a Vargouille victim dies before turning?


Is it possible to publish research paper independently?

Who can submit papers to peer-reviewed journals?


Max shutter speed with flash in manual mode

What configuration would limit my DSLR's shutter speed to 1/200?


Intuition For Overlapping Confidence Intervals and Statistical Significance

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


Is the PIMPL idiom really used in practice?


My attic unit already has a wire connected to C, can I still connect a wifi thermostat?

Can you terminate more than one common on the furnace C terminal?


How do I save a blender file as a MP4 in 2.80 video editing?


Bijection between closed unit interval and $ R$

Bijection from finite (closed) segment of real line to whole real line


Extend home without unallocated space. With swap or ntfs


Installing 32-bit libraries on Ubuntu 14.04 LTS 64-bit

How do you run a 32-bit program on a 64-bit version of Ubuntu?


Connection between t and F distributions

Linear Regression: P-values of t-test of significance of regression coeficients are same as p-values of F-test about submodel


Have you used any of the C++ interpreters (not compilers)?


Last update does not allow to connect to wifi

No more WIFI. oem-wifi-intel-iwlwifi doesn't build on the new 4.4 kernel


Difference between ServerName and ServerAlias

How does ServerName and ServerAlias work?


String concatenation in C# with DateTime objects: why is my code legal?

string = string + int: What's behind the scenes?


how to make alias to make grep command shorter


Crossed & nested random effects Mixed Effects


getTypeName() of NetworkInfo returns mobile eventhough connected to WIFI on mobile device


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


Can a mounted fighter with a Lance and another weapon benefit from the Dual Wielding feat?


There are no figures in the word and pdf outputs when using RStudio and opts_chunk$set(fig.align='center')

Knitr: opts_chunk$set() not working in Rscript command


I want to parse String into java date object


What are the theoretical minimum and maximum apertures?


How to calculate $\sum_{k=1}^∞{\frac{1}{k(k+1)}}$

Partial sum of the series $\sum\limits_{r=1}^{\infty} \frac{1}{r(r+1)}$


Why do some Jedi disappear when they die while others don't?


Proving an inequality $\frac{x^2}{y+z}+\frac{y^2}{x+z}+\frac{z^2}{y+x}>\frac{1}{2}(x+y+z)$, for $x,y,z>0$


Override parent theme translation on child theme


Understanding difference between Polygon and Multipolygon for shapefiles in QGIS?


When changing the title of my activity from fragments cause crash

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


A issue with htmlspecialchars() and mysql_query()


Can't install apt-file and ubuntu tweak in terminal

How do I enable the "Universe" repository?


How to prove that the following metrics are topologically equivalent

Understanding of the theorem that all norms are equivalent in finite dimensional vector spaces


Where can I get the stock untouched ROM for HTC Desire C?

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


How do I either set a password for postgres, properly use the postgres user, or stop postgres from asking me for a password?

I accidentally set password to blank for a PostgreSQL database, how do I change it?


Understanding Python super() with __init__() methods

What does 'super' do in Python? - difference between super().__init__() and explicit superclass __init__()


How can I have Windows and Ubuntu on my computer?

How can I install Windows after I've installed Ubuntu?


After upgrade to Windows 8.1, no Skydrive icon in task bar

How to see if SkyDrive is still syncing in windows 8.1?


Is there a simple page, "What is Winter Bash, and what's all this about hats"? Can we have one?


Equality of nested radicals with different operations

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


AngularJS : Render HTML in $scope variable in view

Insert HTML into view from AngularJS controller


How do add events into the path markers (for example mouseover)?


How can I remove all comments from a file?

How to grep lines which does not begin with "#" or ";"?


Which one is correct: a strong motivation or strong motivation?


Prove or disprove that $f$ is an identity function if $f(f(f(x))) = x$ and $f$ is continuous

3rd iterate of a continuous function equals identity function


Comparison JNG-90 vs m98b vs M40A5 sniper bf3


Biot - Savart Law and time - variable current

Is Biot-Savart Law valid for time-varying currents unlike Ampere's law?


Should I backup my data partition before installing Ubuntu?

How can I install Ubuntu without removing Windows?


How to read a single character from the user?


Food safety concerns regarding cooked steak stored in the fridge


Square brackets in in the `description' of the theorem environment


Can you protect People with the Death Note by writing their name in it?

Can I increase my lifespan by killing myself using the Death Note?


Icon for Visual Studio Code in Spotlight not working


How to list the tables in a SQLite database file that was opened with ATTACH?


PHP - Preg_match - verify presence of multiple words in any order

Regular Expressions: Is there an AND operator?


Sendng in Outlook 2013 fails with permission error

Sending on behalf of a user in Outlook fails with permissions error


how to select an LDO regulator to get 3.3 v 200 mA of output from 5v and 250 mA of Input?


(edge vertices) normal view object mode blender

Accidentally enabled wireframe display, can't disable it


Why does it say "Bad Login" when I try to connect to this server with one account but not the other?

I get a "bad login" message when trying to play multiplayer


How to link data to a polygon ArcMap 10.3


When to use 'the' in front of a country?


How do I make a bootable usb drive for ubuntu?

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


finding index of last occurrence in a string in python

How to find the last occurrence of an item in a Python list


Lagrangian is there so why we need hamiltonian?

What's the point of Hamiltonian mechanics?


Printing a python list with the index and items together


Valid F1 visa (in passport): Transit visa through Frankfurt?

Do I need a transit visa in Frankfurt, Germany on the way to India?


alias g='git' and have bash completion still work

How do I get bash completion to work with aliases?


How to escape text for regular expression in Java


Is the age of the Universe relative to where you are within it?


Lightning component : displaying some text

How can I render text as HTML on a page?


Invoking a super class method from a super class constructor


GPA weightage for changing fields in higher studies

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


Safety of encryption when knowing part of the content

Why is a known-plaintext attack considered a complete break?


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


"Unable to locate package" error in Ubuntu 18.04 on Windows 10

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


Primitive element in $\mathbb{F}_9$, constructed with $f(t)=t^2 + 1$


Tension in a stone, string system undergoing uniform circular motion

Why does a string remain taut in circular motion


Blender disappeared after upgrading my Ubuntu 15.04 to 15.10 - unmet dependency error for installing it

How do I resolve unmet dependencies after adding a PPA?


Does your lost health transfer to your new form while wild shaping?

Do hit points reset upon each use of wild shape even if the same form's assumed?


PGFPlots: calculate linear regression of part of the plot

Regression on a portion of the graph with columns (at the beginning)


sudo apt-get install tcl8.5-dev tk8.5-dev


Made Yin yang sphere from cylinder, how to add materials to the two regions separately

Add different materials to different parts of a mesh?


apt-get update command results in 404 Not Found error

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


How can I check if the memory card available on the device or not?

How we differentiate between flash memory and SD card memory?


Does the session timeout parameter kill object or does the object remain in memory?

Questions related to Garbage Collector and finalize() method


How to write UTF-8 format in the output file


Very bad questions with multiple answers

What is a "closed" or "duplicate" question?


Is a collision with an immovable object equal to a head-on collision?

Train crash: are these situations alike?


Given that $X\mid Z=j \sim \mathrm N(\mu_j, \sigma_j) \ j=1,2$ derive the likelihood function of $X$

Obtaining posteriors for multivariate Normal mixture models


Counter-example: any algebraic extension is finite

Proving that $\mathbb{A}=\{\alpha \in \mathbb{C}: \alpha \text{ is algebraic over } \mathbb{Q} \}$ is not a finite extension


Deleting all records from sqllite android

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


Archimedes Classic Proof for Area of Circle: Love it but can't grasp one aspect...

A simple proof that a polygon circumscribing a circle overestimates its perimeter


In a research paper, is it acceptable to include expletives in the results of a text analysis?

How to handle swear words in quote / transcription?


Why does my memory usage have high percentage in task manager but the memory shown being used by each program doesn't add up to anything high?

Windows 8 Task Manager RAM Usage Accuracy


(Riddle) Captain Kirk versus the Monster


NullPointerException when calling method from another fragment in activity


How to not kill more than 2 entities using /kill without using scoreboard in minecraft

How do I select all but two types of entities in Minecraft with the type selector?


Kill all process of particular user in Ubuntu?

How do I kill all a user's processes using their UID


How to get `pwd` in the shell script that was started by another shell script

Refer to a file under the same directory of a script found in $PATH


If two linear functionals are such that the kernel of one is contained in the kernel of the other, then they are proportional

$\ker T\subset \ker S\Rightarrow S=rT$ when $S$ and $T$ are linear functionals


Mark a comment as the answer to a question


Reducing vertical space between heading of Glossaries package

How to affect the vertical gap between the glossary's name and its body


JSF difference between action, actionlistener, onClick

Differences between action and actionListener


I am getting ads that pop up in front of my activities

Android adware lets me opt out: is it safe?


1000:5 current transformer: how to calculate burden resistor?

Current tranformer, burden resistor calculation


Why are there so many different ways to measure disk usage?


in C++, is stack allocation is more efficient when allocating multiple data inside a object? class A_Heap will be less efficient in below program?

Which is faster: Stack allocation or Heap allocation


Forward declare a pointer to an STL container?


Use of named arguments instead of numbers in LaTeX


Is it possible to dereference variable id's?


Adding elements to a HashSet while Iterating

Why is a ConcurrentModificationException thrown and how to debug it


Can we have the ability to retract a close vote before it closes?


Can't boot without Flash Drive plugged in


Should the 24-hour timeout apply to bounties awarded for "exemplary answer"?


Round a double value to 10 digits in Java?

How to round a number to n decimal places in Java


How to report bug office execution arbitrary code to microsoft?

How do I submit a bug report for Microsoft Office?


Not able to write a iterator for a Linked List created in python


Intuition behind the substitution method of integration

Why does substitution work in antiderivatives?


Let $F$ be a field. If $F^*$ is a cyclic group, must $F$ be a finite field?

Why must a field whose a group of units is cyclic be finite?


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


Why is there a definite article in the phrase "jump in the air"

Why do we say 'in the air', not 'in air'?


Is it possible to install MySQL 5.5 or 5.6 on Ubuntu 16.04?


Any advantage to installing Ubuntu-only system with UEFI vs Legacy?

Are there any drawbacks to legacy BIOS as opposed to UEFI?


How to cross-reference an inequality with \cref?


If $n$ is odd, then there are exactly two conjugacy classes of n-cycles in $A_n$ each of which contains $(n - 1)!/2$ elements.

split conjugacy class in $S_n$ into two equal size conjugacy classes in $A_n$


In the films, was the portrayal of Captain America supposed to come across as gay?


How to make headings (incl title) 12 pt font?

How can I make all text the same font size (normal text, footnotes, acknowledgements etc.)?


Badges not awarded even after eligibility

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


What do I need to install to be able to use OpenOffice?


Boliviana de Aviacion (BOA) tariff codes


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


How to Line Up Author Names in IEEE Template

IEEEtran document class — how to align five authors properly


Round number with Math round: doesn't work

Round number to only first decimal place


Why isn't sizeof for a struct equal to the sum of sizeof of each member?


Is there a word for a person who gives out too many extraneous details?


how to loop through a sequence of input files in a bash script?

How to loop through arguments in Bash ($1 $2 $3 and so forth)?


18.04 low disk space - using 640GB and more in /var/log/syslog.1

var/log/syslog growing indefinitely in size


Navigation bar is too long on progressbar theme, can it wrap?


How to partition my hard drive for Ubuntu use?


Understanding /dev and its subdirs and files


What value should be used for an LED with current rating of 350mA ~ 1000mA

Resistor in series needed with LED string?


General - Are ratings prohibiting the actual reason for this site's existance

Why do I receive downvotes when I am genuinely trying to learn?


I can't figure out how to fix the nullpointererror in Java

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


Why can I see information travelling through HTTPS with Fiddler?


Java a program that accepts a hexadecimal representation of a number and outputs the decimal representation of that number

Convert Hexadecimal number to decimal in Java (Android)


When to use IMG vs. CSS background-image?


Inserting a PDF Record as attachment Maximum view state size limit (135KB) exceeded

File Attachment Upload - Maximum View State Size limit (135kB)exceeded


How to make NVIDIA GeForce 680m default graphics card instead of Intel HD Graphics 4000? (Alienware M17 Laptop)

Can I force my laptop to use NVIDIA instead of Intel?


Can we get some consensus on what flag to use for link only answers?


Pivot as the median of three random numbers


Proving that median of list $[x_1,x_2,...,x_n]$ minimises the sum $\sum_{i=1}^{i=n} |x_i-m|$ where $m$ is some number

The median minimizes the sum of absolute deviations (the $ {\ell}_{1} $ norm)


"There was a problem while playing. Touch to retry" when trying to play offline video


Keep sharp edges when using subdivision surface


Evaluate $\lim_{n \rightarrow\infty} \sqrt[n]{3^{n} +5^{n}}$


Questions about scaling in a 2d game in unity

How do you handle aspect ratio differences with Unity 2D?


What's the earliest a planet could have been formed?


My professor is using questions from other colleges for an assignment. Is this plagiarism?

Is it considered plagiarism for a professor to use uncited sources in teaching materials?


What is the exact difference between a 'terminal', a 'shell', a 'tty' and a 'console'?


.fbx export why there are no materials or textures?


How to non-interactively install tzdata?

How can I install apt packages non-interactively?


Do I need volatile when writing an integer with Interlocked.Increment, and simply reading it from a different thread?

"A reference to a volatile field will not be treated as volatile" implications


Function for the sequence $0,0,1,0,0,1,...$

Suppose $0,0,1,0,0,1,0,0,1,...$ is a sequence. What is the general term of this sequence?


Any site on the SE network for war stories/discussion?

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


Why don’t electrons radiate energy when in circular orbits?

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


Errors when trying to insert graphics file

In which folder should I copy the image (JPEG) so that it could be found?


Infinite series sum which have infinite terms


Who killed these characters in "Deathly Hallows"?

In the last Harry Potter book, who kills these two characters?


How does one automate apt-get commands such as update and upgrade?


How to know the access limits of the user and organization in Salesforce rest api?


How can I superimpose LaTeX / TeX output over a PDF file?


Why does np.all return the wrong value when I use "is" compared to "=="?

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


How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)


How does Java's System.exit() work with try/catch/finally blocks?

Does a finally block always get executed in Java?


Variables are storing addresses instead of actual values - New to Security

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


The difference between various typedefs of structures

Difference between 'struct' and 'typedef struct' in C++?


How to know name of source branch in Git

How to find the nearest parent of a Git branch?


Mercurial "submodule" inside a Git repository

Is there a way to use a Mercurial repository as Git submodule?


how to remove module name from url in yii


Ruby protect outer variable inside block

In Ruby is it possible to create a local variable explicitly


Curve not shown completely after numerical resolution

How to plot functions with large slope on a compact domain?


Is keeping a laptop connected to power supply harmful for its battery?

Is it better to use a laptop on battery or on AC power?


What does the following mean in javascript? !!"false"

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


asp.net run function then close the page

Programmatically close aspx page from code behind


What would happen to me if I was in the LHC while it was running?

What would happen if you put your hand in front of the 7 TeV beam at LHC?


How do I merge a question into another on Stack Overflow?


How to resize the image programmatically in objective-c in iphone


Showing a "vote both the question and the answers up" banner on a locked question

"don't forget to vote both the question and the answers up" even when they're all locked


How do I ensure an lts upgrade from 13.10 to 14.04?

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


What is the order of $g^r$ in terms of order of $g$?

Order of an element in a finite cyclic group


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


Why will an implication be true when the hypothesis is false?

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


What are the assumptions of cross-validation if any?


windows 10, adding more functionality to keyboard keys

How do I remap multi-key sequences to individual keys?


Is there an easy way to delete untracked git files

How to remove local (untracked) files from the current Git working tree


Interaction Terms (Categorical * Continuous)

How should I implement this interaction between a continuous and categorical predictor?


NullPointerException in my method for no reason


My /boot partition hit 100% and now I can't upgrade. Can't remove old kernels to make room


Tips to extend battery life for laptops and notebooks


SE Android app wrongly showing questions as unanswered

Feed lists answered questions as "unanswered"


How to compute the integral $\displaystyle\int_0^\infty\frac{1}{\sqrt{2\pi t}}\cdot\exp\bigg({\frac{-a}{2t}-bt}\bigg)dt$

How to evaluate $\int_{0}^{+\infty}\exp(-ax^2-\frac b{x^2})\,dx$ for $a,b>0$


Epigrafica font for sections and chapter using pdflatex

Use epigrafica font for sections, otherwise newtxtext,newtxmath?


UnboundLocalError trying to access variable from outer closure inside a generator

UnboundLocalError on local variable when reassigned after first use


In bash, read after a pipe is not setting values


How to mention a paper as a citation which is to be published and not present as a preprint?

How to cite own unpublished work in text and reference?


Android set layout depending screen size

How to support different screen size in android


Is there any difference between Present Perfect and Present Perfect Continuous?


How to read a text file reversely with iterator in C#


How to replace text in a textfield when user enters any character

TextView to display hint before text entered


Prove that $p$ divides $ \left(1 ^ {p^ n} + 2 ^ {p^ n} +\cdots+ (p-1)^ {p^ n}\right) $.


Skipping acquire of configured file 'xxxx' as repository 'xxxx xenial InRelease' doesn't support architecture 'i386'"

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


Rows cannot be programmatically added to the datagridview's row when control is data-bound

Adding rows programatically to a DataGridView that is data bound?


Dominated convergence theorem and uniformly convergence

Prove a assertion concerning Lebesgue space


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


How do I assign the solutions of an equation to separate variables?

Assign the results from a Solve to variable(s)


Is it possible to close questions because they are already solved?

What to do about deprecated questions & answers?


Getting marginal distributions from a bivariate probability distribution function

Problem obtaining a marginal from the joint distribution


Unique and Unmodifiable system information to use to identify a PC?

Is there really any way to uniquely identify any computer at all


Choosing my name as an author when publishing a scientific paper, can I use my "unofficial" first name?


How to remove duplicated elements from vector?

How to remove duplicates from unsorted std::vector while keeping the original ordering using algorithms?


How to stop the browser window from resizing after a specific size

Limit the browser windows height can not less than 200 px using Jquery?


Is there a way to solve for an unknown in a factorial?


Link between Quantum and Classical Mechanics


Get full size of image in javascript/jquery

Determine original size of image cross browser?


Using Tags in Profile Page (About Me Description)


Does Einstein's Equivalence Principle ignore time dilation?

Time dilation in a gravitational field and the equivalence principle


Create a dictionary from a string/text file

How to count word frequencies within a file in python


How to create executable .exe file from .jar file?

How can I convert my Java program to an .exe file?


How do I prevent "I attack with Fight" and "I attack with Shoot"-type brief declarations?

How do I encourage new players to be more descriptive in their actions and intents?


accessing the name and album info for a bunch of files


Continuity of the linear operator $A:V\to V'$ induced by the bilinear continuous form $a:V\times V\to{\bf R}$?

Condition for continuity of bilinear form


Could someone explain me this "ownership" of the arctangent

Verify the identity: $\tan^{-1} x +\tan^{-1} (1/x) = \pi /2$


How to make a procedural texture a flat image? (Reverse UV Mapping)

How can I convert a node made material into an image texture?


Can time period for pendulum be negative?

Use of negative frequency for the sake of simplifying mathematics?


Why is the potential difference across a component not constant?

The Difference Between voltage and current


Express a function as a sum of an even and odd function(s).

Writing a non symmetrical function as an even or odd function


How to license P2V OEM Windows 7 with a retail license with VMware Fusion?

Windows Activation FAQ: How do language, version, 64-bit or 32-bit, and source affect ability to install and transfer Windows licenses?


Getting LNK2001 error while using template member functions

Why can templates only be implemented in the header file?


Dividing large number by 10 in python gives the wrong result


How do I count all the lines of code in all headers and source files in a folder? *.cpp *.h


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


Is there a keyboard shortcut to hide/show Chrome?

Keyboard shortcut to unhide or unminimize a window in OS X


UNABLE_TO_LOCK_ROW error during inserting a new Record

Can anybody explain the UNABLE_TO_LOCK_ROW error?


Positioning things with respect to axis of a pgfplot in tikz


Why didn't Fred and George discover Pettigrew first with the Marauders Map?

Why couldn't Harry or anybody else see Peter Pettigrew aka Scabbers on the Marauder's Map when Lupin could?


How to start deb package after install automatically

Debian package containing combined systemd service and associated executed binary


How to place several equations side by side with line breaking

How can I split an equation over two (or more) lines


What are exactly those \widowpenalties and what are they doing precisely?

How to avoid page-breaks inside paragraphs?


Do Stormtroopers or Imperial officers receive vacation?

Are Stormtroopers paid or rewarded in any way for their service?


Aligning multiple figures/tikzpicture vertically and horizontally


Why are upvotes and downvotes locked after 5 minutes?


Can I go without using "that" in this type of sentences?

Why is 'that' sometimes optional before dependent clauses?


Can someone help me with getting my network driver to work? I have no experience and am using Linux as a last resort because my HDD crashed

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


Segmentation fault and realloc(): invalid next size:


Let {a_n} be a sequence such that lim a_2k = L = lim k→∞ a_2k + 1 Prove that lim n→∞ a_n = L.

Sufficiency to prove the convergence of a sequence using even and odd terms


PHP calculating real big/large numbers shows wrong result


How can I upload MP3's to youtube using Ubuntu?

Uploading video to youtube in right format


Fill array with random numbers but with limits

How do I generate random integers within a specific range in Java?


Is there a grammar rule for nouns coming from verbs?

"Focussed" or "focused"? Rules for doubling the last consonant when adding -ed


python how to check if a module exists without importing it

How to check if a python module exists without importing it


Finding the mode of an array method (java)

java programming & finding the mode of an array


What special characters must be escaped in regular expressions?


PDO binding values for MySQL IN statement

Can I bind an array to an IN() condition?


Why do using a getter for an object returns NullPointerException

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


Find the difference between two dates in hours?


Best practice when analysing pre-post treatment-control designs


Strict equality and loose equality with logical and operator

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


How do I watch a Youtube in Picture-in-Picture (PIP) mode?

How can I monitor other windows non-intrusively (enable picture-in-picture feature) on GNOME 3?


Interval of existence of a certain first-order ODE

Finding the interval where a solution is certain to exist for the equation $y' + (\tan t)y = \sin t$


Android - I am getting error when try to login using SQLite


How does automatic bouties work after deadline?


Python's .group() returning only the first match

re.search() only matches the first occurrence


Do 'I have had that experience' and 'I have experienced that' mean the same thing?

Isn't the word "experience" wrongly used in this context?


Is there a way to change the Share default permission level to “Read”?

How to change default permission level choice when share a document?


Shell fails to find file descriptor file when `cat`ing it

How can I communicate with a Unix domain socket via the shell on Debian Squeeze?


Diagnose a worm launching browser with some random urls

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


Changing symlink "python" to "python3" causes problems

Problems upgrading to Python 3.3 and setting up Django


How to capture supermoon using a Fujifilm X100T?

What settings should I be using to shoot "Supermoon"?


Equation Solving, intersection of graphs

Updating Wagon's FindAllCrossings2D[] function


Analyze Local Network Traffic, Update Quota with tshark and BASH

How do I calculate network utilization for both transmit and receive


Show that $\text{sinc}(x)\not\in L^1(\mathbb{R}^+)$.

Show that $\int_{0}^{\infty}|\frac{\sin x}{x}|\,dx=\infty $


Choosing n marbles from a mixed set of distinguishable and indistinguishable

Number of ways to choose $n$ balls from $3n$ balls, distinguishable/indistinguishable.


How to use getElementsByClassName in javascript-function?

What do querySelectorAll and getElementsBy* methods return?


How much energy does it take to hold a bag?

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


exception while creating arrays of Arraylist

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


Identify the platform linux or windows using C/C++ code


Scripting Access soft body modifier settings

Add modifier to selected and another to active object


I "random" meaning with known probability?

Is there anything that is totally random?


What is the right way to apply an image texture over a glass or plastic material?


Use mean value theorem to prove $ \lim_{x \to \infty}\left( f(x+1)-f(x) \right)=a ~$ as $ ~\lim_{ x \to \infty}f'(x)=a $

Suppose that $f$ is differentiable on $\mathbb{R}$ and $\lim_{x\to \infty}f'(x)=M$. Show that $\lim_{x\to \infty}f(x+1)-f(x)$ exists and find it.


What is the main difference between a key, an IV and a nonce?


Handling imbalanced data for classification

When is unbalanced data really a problem in Machine Learning?


I am getting Reference Error In my drop down list only in browser

What is the scope of variables in JavaScript?


Using string and logic operators in if statements


How to access a 'window' of elements from a list in every iteration?


Why do I need an `;` or newline in `echo hi| { cat; }`?


Proving by induction: $2^n > n^3 $ for any natural number $n > 9$

For what natural numbers is $n^3 < 2^n$? Prove by induction


Let $\varphi: G\rightarrow G'$ be a homomorphism. Show that for each $a \in G$, $| \varphi (a) | \le | a |$.


How can I delete all Git branches which have been merged?


Volume calculation of truncated cones with elipses as base and top


If $z,w\in \mathbb{C}^{\times}$, then $|z+w|=|z|+|w|$ iff $w=tz$ for some $t\gt 0$


If $A$ and $B$ are sets, and $A$ is element of $B$


Safe to install Nautilus 3.6 in Ubuntu 12.04 LTS?

Is there any way to Install Latest Nautilus File Manager in Ubuntu 12.04 LTS


Investigating the convergence of a series using the comparison limit test, Part II


Does special relativity imply that I can reach a star 100 light years away in less than 100 years?

How long would it take me to travel to a distant star?


Is the definition of symmetric distribution using cdf correct?

What is the definition of a symmetric distribution?


Which order is right: "a ugly huge scar" or "a huge ugly scar"?


Creation of View should be a part of View or ViewModel [MVVM]?


How to generate logarithms for observations in negative value

How to transform negative values to logarithms?


How to reset index in a pandas dataframe?

How to convert index of a pandas dataframe into a column


How to reformulate an expression by grouping similar terms into new variables

Find subexpression to minimize leafcount after replacment with temporary variable


If a prime $p\mid ab$, then $p\mid a$ or $p\mid b\ $ [Euclid's Lemma]


How to find sum of $\sum_{k=1}^\infty k(\frac{7}{8})^{k-1}$

How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$?


Free API or database for Continent, country, city, region/state?

Seeking API for Countries, States, Cities and Airports?


Expanding char by some more chars in C ( no overwriting allowed )

How do I concatenate const/literal strings in C?


How can I export (or save as) my table as .csv without changing the format

Stop Excel from automatically converting certain text values to dates


Javascript Array Object Errors on Multiple Values Push

How do I split a string, breaking at a particular character?


What is the Vanilla JS meaning of this construction used in Svelte?


Ways to prove Euler's formula for $\zeta(2n)$


Why can an abstract class have constructor?


Retrieving the value of selectCount in jooq


An abelian group proof with $g*g=e$ for all $g$.

Prove that if $g^2=e$ for all $g$ in $G$ then $G$ is Abelian.


Is there a list of ALL standard commands of LaTeX 2e?

Standard pre-defined macros in LaTeX: where to find them all


How to re-index the values of an array in PHP?


Can't boot, stuck on grub rescue with no modules?

Grub rescue no such device, also cannot access BIOS


Unresponsive keyboard and trackpad on MacBook Pro 2015

2015 13" MacBook Pro Trackpad and Keyboard stop working


Join data using pivot table and alias columns

How do you join on the same table, twice, in mysql?


Output in a virtual console (tty1) ridiculously slow; possible graphics acceleration issue

Program SIGNIFICANTLY slower when used from the TTY


How to convert /Date(-6847824600000+0530)/ to a Date time


When is reference for a definition needed and not needed?

Do I need to cite a source when defining terms?


Show that any path starting from (0,0) must be the constant path.

Topologist's sine curve is not path-connected


what does "line 1 column 2, missing "}" or object member mean?

How do I give a player an item with custom properties?


Converting relative path to absolute path without symbolic link


Find max and print key, value pair of a dictionary

Getting key with maximum value in dictionary?


Is it possible in C# to produce Pivot output on column as in Excel?

Is it possible to Pivot data using LINQ?


QGIS how to set up buffer units to meters?


If $m > 0$, fix a reduced residue system $r_{1}, r_2, \dotsc, r_{\varphi(m)} $ mod $ m$. Let $x=r_1+r_2+\dotsb+r_{\varphi(m)}$. What is $x$ mod $m$?

Show that if $c_1, c_2, \ldots, c_{\phi(m)}$ is a reduced residue system modulo m, $m \neq 2$ then $c_1 + \cdots+ c_{\phi(m)} \equiv 0 \pmod{m}$


How to determine the acute angle bisector of given two lines

How do I prove this method of determining the sign for acute or obtuse angle bisector in the angle bisector formula works?


Does the Imperius Curse have a domino like effect?


Why does increasing voltage result in a decrease in current and not rather a decrease in power?

Why the current decreases with increase in voltage in transmission lines? But according to Ohm's law current should increase with Voltage


Wrong math symbols with XeLaTeX and LuaTeX after TexLive update


Fire alarm keeps going off when roasting in oven. Advice please?

How do I stop my fire alarm from going off when I cook?


How to render an animation as video in Blender?


INT vs Unique-Identifier for ID field in database


Transit Visas for South Africa Undesirable-Overstay Tourists


Java - If I add a method to a Class, will each instance of it take up more space? Does making the method(s) static change anything?

What is the memory overhead of a Java method?


What is the probabilty that there are no 2 people in 12 people room with the same birthday month?

The probability that no person has the same birthday month


Where will two point mass collide due to gravitation?

Don't heavier objects actually fall faster because they exert their own gravity?


If stocks are all supply/demand, what figures are reliable for profit predictions?

Why does demand for stock rise when a company appears to have high future value?


Is there any way to save bangali Language content in database without encoding?


How to install Ubuntu alongside Windows on another partition

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


How to run content script code on an HTML file locally hosted by Google Chrome Extension?

Does content_scripts matches "chrome-extension://*/*" work?


How to install specific package version when it's defined by 2 different PPAs?

Is it possible to only allow specific packages updates from a PPA


Can the newly discovered mass of the neutrino explain in part, the missing matter

How do we know Dark Matter isn't simply Neutrinos?


Part A: Prove that $(k, n+k) = 1$ if and only if $(k, n)= 1$


Picasa installed using Wine is unable to access some NTFS partitions?

Why can an application installed using Wine not access NTFS partitions?


How to check that a sequence of numbers is random?

The pseudoness of pseudorandom number generators


How to display Custom taxonomy on custom post listing page


Using permutation matrix to get LU-Factorization with $A=UL$


Applying for two position at the same department

Applying to several faculty positions within the same institution


Can I get a consensus on the version of Android required for the official mobile app?


Difference between equivalence and isomorphism

is there a property of a category that is preserved by category isomorphism, but not equivalence?


How to create a correctly aligned tree proof in logic with 4 branches, columns of line numbers and justifications?

Need help with making Logic Trees in qtree/tikz-qtree (i.e. aligning, numbering lines)


complex structure compatible with symplectic form and riemannian metric

$2$ out of $3$ property of the unitary group


understanding CPU,RAM,and Hard Disk Drive

When a disk read or disk write occurs, where does the data go?


If I have a valid C1 (transit) visa for USA do I require UK transit visa?

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


Ubuntu 16.04 Unity does not load - icons and not displayed

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


Using Array.prototype.find() to check existence and return a boolean

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


Unique HashCode Generation for Unique object using C#

What is the best algorithm for overriding GetHashCode?


How to get MethodInfo with multiple generic matching methods


Let A and B be matrices of Mn(K). Show that if AB is invertible the matrices A and B are invertible.

Let $A,B$ be $m\times m$ matrices such that $AB$ is invertible. Show $A,B$ invertible.