Any Overlapping or Misordering in My Preamble?

Packages that need to be included in a specific order


How Can I get next 6th date every time using javascript & jquery


Which countries can I visit with my Netherlands work permit?

Can I visit Schengen countries on a Type-D Schengen Visa?


AIX 6.1 versus AIX 7.1 strange behaviour

[[ 0*10%300 ]] works on AIX 6.1 but not on AIX 7.1 (ksh)


How do you use a variable in a regular expression?


sudo command fails in ubuntu 17.10 with keyError

Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?


How many log files does a database usually have?

Multiple Transaction Log files and performance impact


How is the action for a point particle defined in general relativity?

Action of a massive free point-particle in relativistic mechanics


InputStream returning NullPointerException (Java)


For old PCs, could we install Ubuntu 10.04 LTS even is in its end of life?

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


I cannot connect to wifi after installing ubuntu 18.04

HP Stream 11 late 2015 edition (r050sa) Wifi not working properly


How can I copy Team Fortress 2 from Steam to another computer?

How can I copy/transfer games via external hard drive?


NullPointerException on assigning value of another variable

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


Scope of parameter in a function that contains promise calls


How to retain the values in an array when submit button is clicked


Is obtaining Multiple PhDs in two different and barely related disciplines detrimental to the career?


If $(M,d)$ is a compact metric space and $f:M\rightarrow M$ is an isometry ($d(x,y)=d(f(x),f(y))$ for any $x,y\in M$), then $f$ is a homeomorphism

A isometric map in metric space is surjective?


Has anyone had any success using twitters typeahead.js within visualforce pages?


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


Which of the seeded humanoid species was the first to be warp-capable?

Which race in Star Trek universe was the first to invent Warp technology?


MySQL - maximum of sum over different months with ties over multiple years


If $A$ and $B$ are countable sets, show that $A \times B$ is countable

Cartesian Product of Two Countable Sets is Countable


Is it possible to add new predictions/autofill in Overleaf?


How to add "Open terminal here" to Nautilus' context menu?


Is there a simple, elegant way to define singletons?


Taylor series in exponential curve (Desperate for help)

Can we use sine and cosine graphs for varying temperatures?


RSA Attack, known public key and ciphertext. Can decrypt the message m?

Is a known plaintext, ciphertext, and public-key a viable attack on RSA?


Ubuntu 14.04 installation on Lenovo Ideapad 100-15IBD

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


Why can't I get my reflections to show in render

How to use 2.8's default HDRi's in renders?


Calculate variance and standard deviation for Log Normal Distribution


For CPython implementation, id(x) is the memory address where x is stored?

"is" operator behaves unexpectedly with integers


Laptop screens registering as max-width: 320px and orientation: portrait

Media queries for tablet min-resolution and max-resolution


Is it appropriate to ask for more than one recommendation letter from the same person

How frequently can you ask for a personal reference without being disrespectful?


How does a Reverse DNS lookup work with regards to spam filters?


What library do I have to use such that the document can render \lt and \gt as less than and greater than signs, respectively?


If $\mathrm{Tr}(A)=0$ then $T=R^{-1}AR$ has all entries on its main diagonal equal to $0$


ArcPy: Selecting feature class by attribute then copy selection to new feature class

Copying selected (targeted) features to new shapefile using ArcPy?


NullPointerException in Serialized objects

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


assign subset of parent table to objects in R

Create a variable name with "paste" in R?


How to access parent of an object in an object


Electrical Machines based on Electric Fields


Jquery 2.1 - wait for the two ajax calls to end and then destroy element

jQuery Wait until async ajax calls are finished


Is there any way to suggest to ConTeXt to take advantage of multiple cores?

Tips for choosing hardware for best LaTeX compile performance


How can I create an .hpp for namespaces containing template classes?

Why can templates only be implemented in the header file?


how to compare two string and highlight changes?

How to display word differences using c#?


How long will a frozen lamb roast stay "good" ?

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


Why does every installation tutorial ask me to update?


Nilpotent elements of a commutative ring

if $a,b$ are nilpotent elements of a commutative ring $R$, show that $a+b$ is also nilpotent


How to quickly and conveniently create a one element arraylist

Initialization of an ArrayList in one line


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


How to flash the gapps package after installing CyanogenMod

How can I install the Google Apps Package (Play Store, ...) on my Android device?


How to center a node between two subtrees with `forest`?


HOw I can start this ?Let M be an R-module and e : M → M a morphism of R-modules such that e 2 = e. Show that M = ker(e) ⊕ Im(e).

Proof some module is direct sum by its submodules.


Can I use a 12V and a 5V line from a PC power supply to get a safely useable 7V


Why does the Sun "shine brighter" some days?

Why is the sun brighter in Australia compared to parts of Asia?


Install packages from newer release without building (apt pinning)


Do I need the installer first before texlive install?

How do I install applications in Ubuntu?


iOS - How to reset that an application has requested access to the reminder database

iOS Calendar Access Permission Dialog, force it to appear?


How to align table or figure caption where the table starts?


how to choose between two lines number in linux command line


In which cases i++ and ++i can refer to the same value?

What is the difference between ++i and i++?


When can one omit "that" from a sentence?


Have tikz bezier control points defined off of page

tikz bounding box / cropping: too much space for curves


How to create remote desktop access application using java?

How can I display a VNC Viewer in a Java rich client (LGPL, Apache, MIT license)?


Fix time differences in Ubuntu 18.04 and Windows 10


How to get [tableView indexPathForSelectedRow] From a different View

What's the best way to communicate between view controllers?


Is it a bad idea to pour water on a pan without letting it cool off?

Should you avoid cooling a frying pan with water?


Why does it say (in python) "UnboundLocalError: local variable 'yes' referenced before assignment" when I already defined the variable?

UnboundLocalError on local variable when reassigned after first use


Is there a faster way to connect edges (f key) around a closed loop of eges quickly?

Is there a way to fill the area between two circles?


How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples greater than lists?


Verifying valid public key and finding private key?

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


How to get the package name of .deb file?


Determine if a PHP array uses keys or indices

How to check if PHP array is associative or sequential?


Android use text watcher to prevent typing of special characters

How do I use InputFilter to limit characters in an EditText in Android?


Computer not detecting headphones after upgrading from ubuntu 14.10 to ubuntu 15.04.


Suppose $f$ is differentiable on $\mathbb{R}$ and that $\lim_{x \rightarrow 0} f'(x)=L$. May we conclude that $f'(0)=L$

Prove that $f'(a)=\lim_{x\rightarrow a}f'(x)$.


How to Testfor Players with more than 100 of a Specific Item

How to test for minimum amount of items in inventory and execute a command if true


Behavior of a pair of integers under simple iterations

Given a pair of integers, double one and increment the other until equality


tcolorbox causes horizontal offset for marginnote

Wrong marginnote positions inside a tikzpicture with XeLaTeX


Can I ignore multicolinearity problem if all the regression coefficients are highly significant?

Is multicolinearity problem ignorable under this situation?


How do I stop Windows 10 from updating my graphics driver?


How do I restore the default repositories?


Find the least squares estimator of the parameter B (beta) in the following regression model: y= B + u What is the variance of the estimator?

Standard errors for multiple regression coefficients?


How to separate shapefile by attributes into a bunch of new shapefiles?

Exporting feature class into multiple feature classes based on field values using ArcGIS Desktop?


I can't review posts anymore—was the minimum reputation changed?


javascript function scoping "it prints hello instead of undefined"


\appendix command adds a period after section number before it was called


Filling curves with dashed lines in both directions

Generating hatched filling using Region functionality


For continuous distribution $P(X_3<X_2<\max(X_1,X_4))$ equals?


Evaluating $\int_{\mathbb R^n}e^{-\langle Ax,x \rangle}dx$ where $A$ is symmetric and positive definite

If $A$ is positive definite, then $\int_{\mathbb{R}^n}\mathrm{e}^{-\langle Ax,x\rangle}\text{d}x=\left|\det\left({\pi}^{-1}A\right)\right|^{-1/2}$


How do you split a list into evenly sized chunks?


Let $V \xrightarrow{\phi} W \xrightarrow{\psi} V$. Show that $\phi$ is injective and $\psi$ is surjective.

How to show that when the linear transformation $\Phi =\psi \circ \phi : E \rightarrow G$ is injective, then $\phi$ is also injective?


How can I calculate $\int^{b}_{a}\Phi\left(\frac{x-\mu}{\sigma}\right)\phi(x)\,\mathrm dx$

What is $\int_{c}^{\infty}\Phi(a+bx) \phi( x ) dx$ for $c\in\mathbb{R}$


Ubuntu Phone Aquaris 4.5 today screen does not automatically change


How to develop and Implement MDM server in iOS


Acceleration closed formula in strong gravitational field

What is the weight equation through general relativity?


Lost Windows 10 during installation of Ubuntu 17.10 for UEFI

Unable to boot into Windows after installing Ubuntu, how to fix?


How to display data in a separate tab? MVC4 Razor


Null-Pointer when putting values in BidiMap

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


Can you help me with my capacity planning?


Where to find the question I asked on Stack Overflow?

View my questions with unaccepted answers


If a university is named after a place, can I move the name to the name of place before "university"?

What is the difference between "University of Bla" and "Bla University"?


Full outer join issues when using group by

Full Outer Join shows NULL when Group By is used


Bash - How to access a variable with a number suffix using a FOR loop

Use a variable reference "inside" another variable


Is there an English word for a wifeless man who has a concubine?

A man with a wife is a husband, a man with a concubine is what?


How to find a best tool / Software from experts in StackOverflow?

Where can I ask a question about finding general software that meets certain requirements?


Boot Menu Screwed up, computer won't boot

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


Linear algebra, construction of counter example for two rectangular matrices such that $AB=I$ but $BA\neq I$

Are there matrices such that $AB=I$ and $BA \neq I$


What is the half-life threshold for an isotope to be considered stable?


How shouldi avoid the CS0120 error in my code?

CS0120: An object reference is required for the nonstatic field, method, or property 'foo'


Subject verb agreement in case of sentences having "along with"


How can I install Windows 10 alongside Ubuntu 20.04 LTS?

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


Tire pressure decrease when the bike is idle

Are there other explanations for slow tyre pressure loss?


How to acknowledge two equally valid answers as accepted?

Which answer do I accept if I have multiple correct answers?


How to prove L'Hospital's rule using $\varepsilon$-$\delta$ method?

Understanding the Proof of L'Hopital's Rule


Make SWAP parition from existing Ubuntu partition

How do I add swap after system installation?


Using WPF Validation rules and the disabling of a 'Save' button


How to create a link from static resource using aura component?

Download demo excel sheet form static resource


Why is there a pointer cursor over the whole row in reputation tab table when only the arrow is actually clickable?


Is there a way for me to create a RSS feed of all my posts across all Stack Exchange sites?

Global Inbox -> Global RSS feed for all my questions across all the sites?


I'm getting a new pc without an OS, so can I download Ubuntu onto a CD on a separate laptop, then put that CD into the disk drive on the new PC?


Why do words that begin with the letters "DE" have different ways of pronouncing?

Is there any rule for pronouncing words beginning with “re-”?


How can black holes emit detectable magnetic fields and gravity if nothing can escape the event horizon?


MyOpenID is no longer supported - alternatives most likely to be immune to this type of change?

My OpenID provider is shutting down; how do I change my Stack Exchange login?


How to generate XML file dynamically using PHP?


How can I extract the raw data points with which NDSolve uses internally to make the InterpolatingFunction?

What's inside InterpolatingFunction[{{1., 4.}}, ]?


Optimizing best fit circle to given data set


What does this pronoun "them" refer to here?


Booting from Live USB without typing "live"

How to boot from ubuntu live usb with 'try ubuntu' directly?


Trash icon and files have disappeared from the desktop after upgrade to Ubuntu 19.04


Do hotels send out wifi signals that place you there?

Google Maps Location History is showing an incorrect location


Can subtle spell be used through a warlock's familiar, and does it stop the stealth from being broken if it is currently sneaking

Can metamagic be applied to a spell delivered by a familiar?


Maximum power of $2$ which divides $3^{1024}-1$

How to determine highest power of $2$ in $3^{1024}-1$?


Prove that the 4 degree polynomial has at least two roots

Proof that a degree 4 polynomial has at least two roots


Inline code with background color without use of escape characters

Adding background color to \verb or \lstinline command without \Colorbox


How to interpret the output of the anova command in R?


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


What is a serialVersionUID and why should I use it?


Copying files over from Ubuntu to Windows via Ethernet?

How to share files through the local network?


"Heathrow to ban night flights as part of plan for third runway."


Official Stack Exchange application for Windows Phone OS


"failed to login: Invalid session (try restarting your game) minecraft error

Failed to Login : Invalid session (Try restarting your game) Minecraft Error


Error creating table: You have an error in your SQL syntax near 'order( order_id INT UNSIGNED NOT NULL AUTO_INCREMENT, user_id ' at line 1


The group $G$ has order 56. Show that it contains normal Sylow p-subgroup.


linux + how to capture values from xml file


generic classes c++, defining a generic class

Why can templates only be implemented in the header file?


Sort nested dictionary inside a list in Python?

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


Prove that a fundamental group is equal to a semidirect product.


Why the windows Ubuntu terminal are not support USB peripheral or ADB support


Negative vote to close, prevent question from being closed, instead of only voting to reopen

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


Let $T: V \rightarrow W $ be a linear mapping such that $T^2=T$, show that $V = M \oplus N$.

Show that the direct sum of a kernel of a projection and its image create the originating vector space.


Why is there content: " " after and before many classes in bootstrap?


What does the parameter -1 in numpy shape[::-1] mean?


How to use [submission:values] in Email template in Webforms


Round a float to a regular grid of predefined points


What is the SQL Select Statement for merging 2 sets of results with the same column names?

combining results of two select statements


Identify if windows server is dedicated or vps

How do I know if I'm working on a Virtual Machine or not?


What is reasoning behind disallowing edits less than 6 characters

What about lowering the edit character limit for characters in code snippets?


Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?


Sum involving binomial coefficients - generalisation of hockey stick identity?

Proof of the identity $2^n = \sum\limits_{k=0}^n 2^{-k} \binom{n+k}{k}$


Why is my crontab not working, and how can I troubleshoot it?


Search for value using :contains and ignore case

Is there a case insensitive jQuery :contains selector?


Glitch in render view after install newer GPU driver(RX 570)

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


Distribution of hat sigma in simple linear regression model

Prove that $\frac{(n-2)s^2}{\sigma^2}\sim \chi^{2}_{n-2}$


discover software centre not working at all. Any alternative?

Many apps are missing from Ubuntu Software app


Linked list: Exception thrown: read access violation. B was 0xCDCDCDCD

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


How do I change the gamerule from keep inventory to no keep inventory?

Keep items in inventory on death in Minecraft


Why does the compiler warn me if I pass an array of non-const elements?

Why can't I convert 'char**' to a 'const char* const*' in C?


Why can't I log into the old Minecraft: Java Edition launcher? Throws InvalidCredentialsExeption

Username and Password not recognized when logging into Minecraft


How can I dynamically specify 'T' value in a .NET generic?

Pass An Instantiated System.Type as a Type Parameter for a Generic Class


What to do when professor agrees to send a recommendation letter but does not send it and does not answer emails?

No response from Professor; how should I remind him about writing a recommendation for me?


Warning: preg_replace(): Unknown modifier


How to report back the EXIT code of a multi program script?

How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess ends with code !=0?


Should a UI say "My Stuff", or "Your Stuff"?


Delayed eraser experiment (Kim experiment)


Long-run behavior of p-values? (simulation)

Why are p-values uniformly distributed under the null hypothesis?


In JavaScript, is there an easier way to check if a property of a property exists?


[Firmware Bug]: TSC_DEADLINE disabled due to Errata;

[Firmware Bug]: TSC_DEADLINE disabled due to Errata - what should I do about this?


Evaluating $\int_{-\infty}^{\infty}e^{-x^2}dx$ using polar coordinates.

Proving $\int_{0}^{\infty} \mathrm{e}^{-x^2} dx = \frac{\sqrt \pi}{2}$


jQuery hide all elements with the same id


What is the best practice between using ${var} or $var?

$VAR vs ${VAR} and to quote or not to quote


Clustering on a data set with mixed variables

How to use both binary and continuous variables together in clustering?


On terminal apt shows upgradable while Software Updater says "The software on this computer is up to date."

"The following packages have been kept back:" Why and how do I solve it?


INVALID STATUS on ContentVersion create from Attachment


Absolutely convergent, conditionally convergent or divergent series

How do I check the series $\sum_{n=2}^{\infty} \frac{(-1)^n }{n+(-1)^n}$ for absolute convergence/conditional convergence?


Hi, Can someone please explain how I can increase my coverage, currently at 40% but need 75%? I moved the test up to line 105 worked well

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


How do you turn off developer mode on an s5?


Sci-Fi Short Story: Officer Fakes Going Over To Aliens, Advises Atrocities, Fakes Death to Galvanize Humans to Fight

Story about a guy who intentionally becomes ultimate bad guy to trigger societal change


Is it grammatically incorrect to follow the abbreviations *ie* and *eg* with *etc*?

Is it correct that "etc." can not be used together in a sentence with "for example" and "such as"?


Should I send this e-mail to my instructor who is also my supervisor?


May I change the notification of low battery?

How to monitor battery condition and pop-up notification?


Find the id numbers allowed to consume alcohol

subset a data.frame with multiple conditions


Grammatical number of compound subjects with indefinite pronouns

Do compound subjects like "everyone ... and everyone..." take singular or plural verb agreement?


Boot stuck on logo screen after upgrading from 14.04 to 14.10

Boot stuck at logo screen after upgrading to 14.10


Add a profile tab that shows edits to posts you've downvoted

Adding an 'edited' section to the votes tab?


How to Bind REST API data into Html dropdown


Check if a path matches a DOS search pattern like *.txt

How do I check if a filename matches a wildcard pattern


Change keyboard shortcuts for Nautilus on Ubuntu 20.04

How do I remove 'Places' entries from the Nautilus sidebar?


Android app crashes: SQLite NullPointerException

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


beginner's question: change a parameter while get variable answers

Assign the results from a Solve to variable(s)


Is there any custom rom which can be installed on any android device

Why are there not generic phone OS installers?


why is the return keyword not required in expression bodied methods


How does Finn sit in the gunner seat with gravity affecting him

What's the technical explanation for gravity to exist inside a spacecraft in science fiction?


Why didn't Voldemort escape after the destruction of his last Horcrux?


check given date is between two dates in List

Best way to find date nearest to target in a list of dates?


Why there are two program file folders in 64 bit windows?

Why does 64-bit Windows need a separate "Program Files (x86)" folder?


How to overlay one texture on another one?

Add a transparent image on top of a material


Compiling selected file with maven from command line


Convergence test: $\sum_{n=1}^\infty\frac{\cos(n) + i*\sin(n)}{n}$

Does $\sum_{n=1}^{\infty} \frac{\sin(n)}{n}$ converge conditionally?


"Error: Unknown filesystem" on all my drives on Grub rescue


Getting international characters from a web page?


Javascript return false not working in ie


Read two column CSV as dict with 1st column as key


When to use the present or the past perfect tense?


Caption and label on xltabular environment


Easy to bypass "Are You paying Attention" test by viewing question in detail


Where can I take a shower at Dubai Airport?


How do I find a function $f$ such that $f(x^2)=2f(x)$?


Bind9 named Got recursion not available from 192.168.1.100, trying next server

Why do DNS queries fail if the first nameserver is not recursive?


Number of all bijective functions from A to A.


Stuck at Welcome screen to install Ubuntu


Healthcare in UK for non-resident citizens

Dual Canadian and British citizen - healthcare coverage in the UK?


How do I check if a key exists in a hash in Perl?

How can I see if a Perl hash already has a certain key?


Bijection function from non-negative integers to integers

How to show the integers have same cardinality as the natural numbers?


Python decrypt leaves unwanted characters behind

Encrypt & Decrypt using PyCrypto AES 256


If $A \in \mathbb{M}_{n\times n}(\mathbb{R})$ with $n\ge 2$ has rank $1$

Determining possible minimal polynomials for a rank one linear operator


Combining all the address fields into one?


Downloading blender on chromebook google chrome


An over-the-top, gauntlets-thrown, when-is-it-appropriate-to-hyphenate debate

When to use a hyphen to coin a new word and when to omit a hyphen?


Is an option missing in the new off-topic reasons?


EJB example for stateless and stateful beans difference

When to use Stateful session bean over Stateless session bean?


instant upload after select file in a file or image field (quit upload button)

How can I automatically upload images on file selection rather than pressing the upload button?


How can I measure the execution time of a terminal process?


What happens if Stack Exchange doesn't let anyone down-vote a newbie who has a reputation less than five?

Should we have a down-vote “safe zone” for new users with less than 50 reputation?


How to "comment-out" (add comment) in a batch/cmd?

Which comment style should I use in batch files?


faces are lined and stripey in the view port after extruding


What is different about the Mac ISO image?


Javascript function definition/call difference between browsers


Mobile site navigation - Burger menu or not?

Has user testing found that the "three horizontal bars" for main menu on mobile is commonly understood?


php create array (dimensions/path) from different array-keys

Create variable length array from string


Is there any functional difference between using and not using quotes with javascript property name assignments?

What is the difference between object keys with quotes and without quotes?


Can't realize alias/substitution function for my .bashrc

Bash script to receive and repass quoted parameters


Why my variables change to something different like I assign 3 to it changes to 51?


Gravatars shown incorrectly on "top network askers" sidebar

Same gravatar is displayed for different users in stackexchange.com filters


Will more training data of one class destroy the good model?

When is unbalanced data really a problem in Machine Learning?


Problem booting after updating from Ubuntu 14.10 to 15.04


How is `void main` invalid, when it compiles just fine?


Can a function with just one point in its domain be continuous?


How do I reset a lost administrative password?


How to save an activity state using save instance state?


Why is a field with no modifier visible in a subclass?

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


Screen size problem with Ubuntu 14.04 x86_64 in virtualbox


Warning "You are currently using the RemoteFX 3D Video Adapter"


Out-of-sample MSE and MAE for volatility forecasting

Evaluate forecasting ability of GARCH models with RMSE and MAE


How to initialize a struct in accordance with C programming language standards


How to change the name of document elements like "Figure", "Contents", "Bibliography", "Appendix", etc.?


How to get the elements from a k means cluster in R

cluster labels and cluster centers (kmeans in R)


How to put a text coming after a div inside the div?


openSearch() in Android beginners app not defined


Do I need Microsoft Visual Studio/Eclipse to code in C++ with libraries such as opencv?


How do I execute Windows commands in Java?


Can't boot to Windows anymore after removing Grub on a Netbook

How to remove Ubuntu and put Windows back on?


How does deleting work? What can cause a post to be deleted, and what does that actually mean? What are the criteria for deletion?


How can I convert a text string to hour format with python


Why do not we use radian unit sign well?


Prior distribution for Bayesian binary logistic regression

Pick a prior for my bayesian generalised linear model with binary outcomes


Pokemong GO Stuck at loading screen with spinning white pokeball


Prevent AD users changing the background in Ubuntu 16.04 with Unity desktop

Is there a way to disable changing the background in GNOME?


\fullcite: order of family and given names

Biblatex-chicago: \fullcite flips first and last name


"Your upgrade to Windows 10 is ready" How to cancel it?

I Cancelled Microsoft 10 Reservation and uninstalled KB3035583 but Window 10 is still trying to install


Create a new cmd.exe window from within another cmd.exe prompt


Why is my function passing 10 as a parameter?


How to remove "Standby Inactivity Message" ubuntu 13.10

How to disable automatic suspend warning


Why am I getting a NoClassDefFoundError in Java?


How to Add Time stamp when using ffmpeg Video Recorder?


Is a real-analytic function which vanishes on a set of positive measure identically zero?

Zeros of analytic function of several real variables


How can I remove my old iPhoto library after migrating to Photos?


Is modern encryption needlessly complicated?


Windows 10-Is "Reset this PC" option, removes other partitions's content?

Will Windows 10's reset delete my Linux partitions?


Allocating words from a string separated by spaces to a variable? C++ [qt]


Why does both the if AND the else condition seem to execute in this code (Python)?

List of lists changes reflected across sublists unexpectedly


Is faithful flatness implying $M \otimes_{S^{-1}R} S^{-1}N \cong M \otimes_R N$?

Why does $M \mathbin{\otimes_R} N \cong M_\mathfrak{p} \mathbin{\otimes_{R_\mathfrak{p}}} N$?


shell scripting if statement doesn't work


Unable to access parameters inside anonymous inner class on Android

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


How do I move my family to Lakeview Manor?


Proving a limit using the formal definition of a limit

Prove using the formal definition of a limit that


Difference between "in contrast to" and "in contrast with"

"In contrast with" or "In contrast to" (or something else)?


What do I do with the iso of 14.04 and 13.10 to use Ubuntu on my windows 7 computer?


Problem of installing ubuntu 14.o4 in windows 8.1

VM VirtualBox doesn't allow to enable 64-bit guest on Ubuntu 12.04 and Lenovo G500S


How do I add Ubuntu option on the Windows Boot Manager menu?

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


database management system vs database vs tables vs file


Was Chief O' Brien demoted from Lieutenant to Chief?


what's goes on inside the recursive function


how to identify malformed lines in the text editor

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


Can't add github URL that I don't own, but contribute majority of code to, to list of projects on CV?

Careers should allow me to add external (authored but not owned) GitHub projects under "other"


If $a, b, c$ are integers, $\gcd(a,b) = 1$ then $\gcd (a,bc)=\gcd(a,c)$

How to show $a,b$ coprime to $n\Rightarrow ab$ coprime to $n$?


Question about notation of subgroups of $S_3$

Finding a normal and not normal subgroup of $S_3$


Alignment issue in the stackexchange.com search page


Partition an integer $n$ into parts so as to maximize the product of the parts

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


changing eclipse's java compiler to jdk7

how do I get eclipse to use a different compiler version for Java?


Failure on bootmgfw.efi after restoring GRUB EFI

Unable to boot into Windows after installing Ubuntu, how to fix?


Getting Null Pointer exception while saving ModelAttribute [Spring MVC]

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


Where does the space before \align* come from?

Why does LaTeX insert space before formulas?


Easily reversible hash functions as a method of data transmission

Is Checksum to file back decoding possible?


Is this the expected behavior or am I missing something?

TikZ: \pgfmathresult problem inside (:\pgfmathresult) coordinate


How can I fix apt error "W: Target Packages ... is configured multiple times"?


TeXworks can't find MinionPro.sty file and subsequent default to TU


How do I kill mobs using /kill without them dropping loot?


Why is my total reputation less than my monthly reputation?


what is the better feature do we have in multiset that is not in vector?

In which scenario do I use a particular STL container?


Is it possible to calculate $ \sin(\alpha) $ (and other trigonometric functions) as a rational number?


Is there any significance to the two coins under the first bridge in Super Mario 64?

Are the coins scattered around the castle only useful for health?


What are the pros and cons of coursework at the doctoral level?

What is the difference between Ph. D programs with coursework and those without it?


How can a young child be taught not to bully?


Suppose $\partial_j \partial_i f$ is continuous at $a$ and $\partial_j f$ exists. Then $\partial_i \partial_j f (a) = \partial_j \partial_i f (a)$

Generalize Clairaut-Schwarz theorem to arbitrary order of mixed partial derivatives


What is the general guideline for dropping dummy variables in a regression model?

Dropping one of the columns when using one-hot encoding


Using STM32 to transfer a file via bluetooth


Is it possible to play FIFA 2015, 4v4 on 2 Consoles?


Any free and reliable app to display Markdown documents in macOS?


How to sort a list of dictionaries of dictionaries by value

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


How do I install a different Python version using apt-get?


Who's that big scary guy talking to Kylo Ren and Hux?


How can apply the $L^p$ norm in a circle to $L^2$ norm in a square?


Call handler after multiple ajax requests have all returned

How to call alert after all ajax requests are done?


Error while running on Mule Server 3.7.0 in AnypointStudio

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


C++ LinkList and Node Template Linking Errors

Why can templates only be implemented in the header file?


How to use java.net.URLConnection to fire and handle HTTP requests?


UK Visa Refusal: Provenance of funds/parking


Need to generate a Hmac SHA512 string that is 88 characters long rather than 128

Want to convert a string to a SHA512 Base64 value


Why not just Disapparate when the Snatchers arrive?

Why didn't Harry and his friends disapparate when the Snatchers came?


Is " Princesses' " correct and how would it be pronounced?

What is the correct possessive for nouns ending in "‑s"?


Is $BB^{\top}+ c I$ an invertible matrix?

When is $\mathbf{X}^{T}\mathbf{X}+\lambda\mathbf{I}$ invertible?


General method to find submatrix in matlab matrix


Search questions from my favourited list?


What is the order of NPCs in terms of acquiring them?

In Terraria, is there an order in NPC appearance in addition to the minimum requirements for each one?


Difference between the i386 download and the amd64?


Column count doesn't match value count at row 1 JAVA mysql

java.sql.SQLException: Column count doesn't match value count at row 1


Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener

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


Can questions be linked/shared rather than migrated?

Support for proxy-questions on other SE sites


Newer/smaller laptops are giving "No Wi-Fi Adapter Found" message


With drag, why does it take longer for an object thrown upwards to fall back down than it does for it to reach its highest point?

Time of a ball going up and down with air resistance


I need to round a number's decimal place to a n-number

How to round a number to n decimal places in Java


How to collapse If, Else, For, Foreach, etc clauses?


Fedora automount external hdd where can I change the mount options

How to set default auto mount options for removable media?


Does "if ([bool] == true)" require one more step than "if ([bool])"?


Windows 7 Pro with Windows 8.1 Pro license?

Is a downgrade from Windows 8.1 Pro to Windows 7 Professional reversible?


JQuery - Deleting a second time does not work

Event binding on dynamically created elements?


Generating true curve elliptical polygons in file geodatabase using ArcPy?


Using PnPListItem command doesn't display all the columns of the list

Get-PnPListItem Not returning all the Fields


How can array variables be used as pointers?

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


If $f:\mathbb{R}\to\mathbb{R}$ then $|f(\mathbb{N})|\leq\aleph_0$

Image of the set of natural numbers under any function is denumerable.


Resources for studying different set theories


Ubuntu 19.04: unable to hide Activities screen

Upgraded to 19.04 - System Freezing when Opening Activities Menu


Covariance, delegates and generic type constraints

Why covariance does not work with generic method


The case of the bleeding monospace font!


custom print all month_year values using start and end values in python

How do I calculate the date six months from the current date using the datetime Python module?


Communicating between the tablayout Fragments

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


Creating image from two other images using javascript

Can you combine multiple images into a single one using JavaScript?


CentOS 6 deleting files from /root/ after a reboot?


Using Python from both OSGeo4W and ArcGIS Desktop?

Making separate Python installation that can call ArcPy?


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


Requiring a checkbox is checked using CheckBoxFor


Weird Patterns on Glossy materials in render


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


How can I tell which app is trying to access my thumb drive? It is locked and an Access is Denied error is being displayed multiple times

Hard Drive Utilization over time on Windows 10?


C++ template argument deduction with lambdas

Is it possible to figure out the parameter type and return type of a lambda?


How can I discuss my suspension with the site's moderators?


User input String value does not work for do while loop in java


How to find results containing either uppercase or lowercase non-latin phrase? (PHP, MySQL)


Old movie where a submarine is powered by a necklace crystal

Fiction novel or movie about sentient dinosaurs


Is it right to say "Jack's father's mother's books"?

What is the correct way to show tiered possession?


L293, L298 and SN754410 H-bridge drivers on low voltage power supply


Newborn photography - Lens for crop Nikon D7200

What gear do I need for a newborn photography session?


Rails: Globally turn off layout for ajax format?

Never render a layout in response to xhrs


Construct a quadrilateral, not a parallelogram, in which pair of opposite angles and a pair of opposite sides are equal.

If a quadrilateral has a pair of equal opposite sides, and a pair of equal opposite angles, then is it necessarily a parallelogram?


Time complexity of pop with an argument in python?

What is the time complexity of popping elements from list in Python?


what does it mean when there are two brackets in a set

Inline elements denoted by {{}}? Cartesian product of these inline elements?


Please comment on my primitive reasoning behind the value of $0^0$


Android API to check if call is Active or On Hold


Upgraded Windows 7 to Windows 10, Window Search service no longer starts


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


If $A$ is non-singular, prove $|A| = \frac{1}{|A^{-1}|}$?

Prove that the determinant of $ A^{-1} = \frac{1}{det(A)} $- Linear Algebra


Why there is a $\frac{1}{2}$ in the distance formula $d=\frac{1}{2}at^2$?


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


How would it be to look at the sky if the earth were near the edge of the universe?


How to connect to phpmyadmin database using OkHttp3 in Android

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


What the symbol $\subseteq$ represents generally?

$\subset$ vs $\subseteq$ when *not* referring to strict inclusion


Android Drag and drop images on the Screen?


Clustering, reducing number of levels of categorical variable

Preprocess categorical variables with many values


The energy of a photon and gravitational red shift


The difference between __str__ and __repr__?

What is the difference between __str__ and __repr__?


Values of $\sum_{n=0}^\infty x^n$ and $\sum_{n=0}^N x^n$


Can I remove a failed audit from my record if I pushed the wrong button accidentally?


Universe expanding - Interstellar space, Intergalactic space or Intersupercluster space?

Why does space expansion not expand matter?


Does the OLS regression line pass through the mean of ALL covariates?

Regression Proof that the point of averages (x,y) lies on the estimated regression line


Damaged Anti-reflective Layer on MacBook Pro

Cleaning ‘staining’ off bottom of MacBook screen


What does 'equal' mean for morphisms of a category?

Why doesn't the definition of a category require an explicit notion of morphisms equality?


Clicking on "Save Tag Edits" displays JSON response

Tag edits result in a "success" screen instead of the updated post


When can the limit of a sum be the sum of a limit?

Under what condition we can interchange order of a limit and a summation?


An object reference is required for the non-static field or method or property

CS0120: An object reference is required for the nonstatic field, method, or property 'foo'


Locked posts not showing up in search - is this intentional?

Are historically-locked questions supposed to be hidden on meta sites now?


how pass-by-reference and pass-by-value works in python


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


My method in Java is keeps running when I want it to stop


Can a noun work as an adjective, and the adjective as a noun?


Feature Request: Offical Reputation Rules Page


How can java applet be used to mask divx source (with example)?

Please help me figure out what's wrong with this web proxy code


How to use shortcuts for tools instead of actions in Blender 2.8

Why does pressing a transform hotkey not display the axes on the selected object?


Spurious space using \path (wihout draw options)

tikz: Ignore one path in bounding box calculation


can some one help me if am checking the reference of the string then what would be the exact answer and why?


DOM manipulation with document.getElementsByTagName

What is the effect of adding [0] at the end of document.getElementsByTagName(input)[0]


How do I remove 1 line of code from PHP files containing a specific string?

How do I deal with a compromised server?


Black holes and positive/negative-energy particles


"Need just [verb]" vs. "need to just [verb]"

Why use "need not" instead of "do not need to"?


What can I use to repair a crack in the plastic layer of a bathtub?

What is the best way to repair a cracked bathtub?


Authentication ways for salesforce to salesforce connection

How can i integrate one SFDC org to another SFDC using Rest Api


Stop setInterval() after a Specific Class Becomes Visible


Find out how much memory is being used by an object in Python

How do I determine the size of an object in Python?


Please update syntax coloring to support underscores in JavaScript number literals

What is syntax highlighting and how does it work?


Will not create a class template for c++

Why can templates only be implemented in the header file?


Nothing shows up in the terminal when I type my password


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


For a password-protected profile on single user PC, automate login without continuing to desktop


How to react when the poster of a neighbouring answer updates his version with your own answer


Java executuion of else is expected but always if is executing


Proof of $\sum_{0 \le k \le a} {a \choose k} {b \choose k} = {a+b \choose a}$

How to prove Vandermonde's Identity: $\sum_{k=0}^{n}\binom{R}{k}\binom{M}{n-k}=\binom{R+M}{n}$?


Based on our current observations, what all prevents a formed black from experiencing a repulsive force to overcome its gravitational force...?


Attempt to invoke virtual method 'double java.lang.Double.doubleValue()' on a null object reference

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


Why do my speakers make a noise when my cell phone gets a call?


When starring a message from the star board, it's not reflected in the main chat window


WiFi isn't working in new installation of Ubuntu

Ubuntu GNOME 17.04: wi-fi not working -- mac address keeps changing?


NullPointerException while checking element of array


Are $p$-adic groups also Lie groups? What is a $p$-adic group specifically?


How to generate TFW files for a list of images?


Difference between updation with NULL and ''?

Why does Oracle 9i treat an empty string as NULL?


Container div doesn't surround it's floating child elements. How can I fix this?

css background color with floating elements


Scheme and Build Pre-Action Script Output?

How to display compiler output or custom build steps output when building with xcode?


How to avoid an external HDD (USB-Drive) to mount automatcilly

How to disable automount in nautilus's preferences


OS X El Capitan and older not available on App Store?

How can I download an older version of OS X/macOS?


How to delete files listed in a text file


General::ivar is not a valid variable when plotting - what actually causes this and how to avoid it?


Can I get user's phone number by requesting for permission in ios 6?

Programmatically get own phone number in iOS


Haven't received association bonus on Arqade

Did not receive site association bonus (+100 rep)


Evaluating $\sum_{n \geq 0} \frac{x^{8n}}{(8n)!}$

Sum of $\sum \limits_{n=0}^{\infty} \frac{1}{(kn)!}$


How to fix "Headers already sent" error in PHP


Can baked savory pastries with ham or bacon be left at room temperature?

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


Prove that if $\gcd(a,b)=1$, then $\gcd(a^2,b^2)=1$


What are the Time Operators in Quantum Mechanics?

Why there is no operator for time in QM?


Main outdoor breaker is ONLY 100 AMP but total of Breakers AMP on internal panel is 165 AMPs.

Do the breaker amp readings sum up to dictate my current panels total / possible amperage?


Is the Earth the center of the Solar System?

Why do we say that the Earth moves around the Sun?


How can I put all expressions within a pair of dollar signs into a desired color?


How can i load external json data in highcharts to show the bar chart

Create Highchart (Column chart) and read data from external json file


Can't find p-values in the output from lmer() in the lm4 package in R

How to obtain the p-value (check significance) of an effect in a lme4 mixed model?


Is it a restrictive or non-restrictive clause?

Is there any difference between “which” and “that”?


Unable to install OpenJDK 7 in ubuntu 18.04

Unable to correct problems, you have held broken packages


Weird output after using \to (or \rightarrow) in TexMaker


Same distance between chapter head and text / toc


What do you call a sentence with only one word?

Is "Happy Birthday!" a complete sentence?


Connection downgraded to http after authenticating with SSL, auth broken with HTTP Everywhere

Can't login with Stack Exchange OpenID when HTTPS-Everywhere plugin is active - apparent protocol mismatch


how to navigate and select multiple files using only keyboard

Mac equivalent of Ctrl + Space to select an item on a list


where to put /home missing on 3 TB storage?

How to create a separate home partition after installing Ubuntu under single / partition


How does rads.stackoverflow clicking work?

Auto-inserting Stack Overflow affiliate into all Amazon links


Is it stupid to purchase AF Nikkor 50mm f/1.8D over AF-S NIKKOR 50mm f/1.8G to save a few bucks?

What's the difference between using a 50mm f/1.8G and a 50mm f/1.8D with a Nikon D80?


In Age of Ultron, Thor seems to know something he possibly shouldn't?


HTTPS redirect, exclude subdomain - Opencart

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


Short story/novella wherein everyone's following patterns like parts of a machine

Trying to identify a story about breaking out of a predefined path and no one notices


Python Scoring System Referenced Before Assignment


How to add root permission to some app by myself?


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


What is the correct output of cat /etc/apt/sources.list?


How to calc an item property in a list with java?


New Chrome update kills wmode=transparent


Is "This is the only mammal that can fly" an independent clause?


Changed shifters and chain isn't in same spot


i have this problem when i open phpmyadmin

.php files are downloaded instead of being parsed by Apache


If dark matter only interacts with gravity, why doesn't it all clump together in a single point?


Rewrite the sentence, using the noun form of its verb:


Regex: ?: notation (Question mark and colon notation)

What is a non-capturing group in regular expressions?


Why 'be' and not 'is' in the line "If it be your will that I speak no more, and my voice be still as it was before"?


Who draws a card if my opponent has stolen control of Pelakka Wurm when it dies?


Why keep the Precognitive badge on sites where no-one has or could have received it?

Should the Precognitive badge be listed in the list of S[OFU] badges?


Existence of variables in execution of recursive Javascript function (memoization)


What is wrong with my Rolling Craps code?

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


Does Mathematica have advanced indexing?


Migrating question to different .SE for lack of answers

Deciding between slow beta sites and Stack Overflow


Left join or select from multiple table using comma (,)

SQL left join vs multiple tables on FROM line?


Best way to encrypt file on Ubuntu but readable on a Windows machine?

How to encrypt files using a cross-platform solution?


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


Ramanujan Summation's -1/12 is not an element of the group of all positive integers. Does this prove the summation wrong?

Is $1+2+3+4+\cdots=-\frac{1}{12}$ the unique ''value'' of this series?


Displaying road outlines but not segments i.e. no lines at intersections?

How to hide "internal" polygon boundaries?


Paypal Sandbox transactions are not shown

Why is the Paypal Sandbox not processing payments?


Can not install ubuntu 12.04 alongside windows 8.1

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


Exception in thread "main" java.lang.NullPointerException For Beginner

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


Where to report if you find a site exactly like Stack Overflow

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


Spinner - different item text in pop-up/list view

Android Spinner with different layouts for "drop down state" and "closed state"?


How did planets start to spin and do all of them spin in same direction?


I just installed Ubuntu 16.04.3 LTS alongside Windows 10, but now I can't find it or boot to it

Dual boot Ubuntu with Windows on Acer Aspire


Multiple Windows10 installations - is it possible to pre-select active and reboot?


How to debug QGIS Server WMS "Download of capabilities failed"?


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


Align figures with different lengths of caption with \minipage

How to align two images side by side if one label has more lines


How to eliminate extra margins around text?

The abstract environment changes the \linewidth for the whole document


Where is the x86-64 System V ABI documented?


is there some constant $C\in{\mathbb{R}}$ for every Borel subset of $[0,1]$

Absolutely continuity and Lipschitz-like continuity


Java String not storing same value when assigned to Scanner NextLine()


How to insert "import" line automatically

IntelliJ Idea 12: How do I auto import namespaces?


Initializing templated object in the constructor of its containing class

Why can templates only be implemented in the header file?


Spelling and pronunciation of singular possessive names?

Which singular names ending in “s” form possessives with only a bare apostrophe?


Multi-Line Dictionary to Single-Line Dictionary

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


/fill area of command blocks with commands?

How to set a command block with a command inside using the setblock command


How can I get my sed command to make permanent changes to a file?


Can I merge an old account into a new one?

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


If $a\equiv b\pmod m$ and $c+d\equiv 0\pmod m$ then $ac+bd\equiv 0\pmod m$

If $a+b\equiv0\pmod m$ and $c+d\equiv 0\pmod m$ then $ac\equiv bd\pmod m$. Demonstration.


Sum of predictors in a Linear Regression of Indicator Matrix

Linear Regression of Indicator Matrix: sum of predictions is 1


If $x+y+z \equiv 1 \pmod{17}$, where $x,y,z$ are irrationals, then is it true that $x^n + y^n +z^n \equiv 1 \pmod{17}$ for odd $n$?

Prove that $\alpha^n+\beta^n+\gamma^n \equiv 4^n+5^n+(-6)^n \pmod{17}$


Civilisation battles enemy along time-warped front. May be fighting itself

Short story; war where speed of time changes with distance from front line


Download El Capitan Installer now that Sierra is out

OS X El Capitan and older not available on App Store?


According to the Copenhagen Interpretation what does superposition mean?


How can I run OpenVPN as root in the background, in a script?

Running programs in the background from terminal


Faster-Than-Light Communication using Entangled Photons

The choice of measurement basis on one half of an entangled state affects the other half. Can this be used to communicate faster than light?


How do I remove old kernel versions to clean up the boot menu?


'! Undefined control sequence' and '! Package inputenc error' while typesetting equations


How is frictional force dependent on normal reaction?


Dipole moment in the Optical Interaction Hamiltonian

Why the dipole interaction term in the Hamiltonian has all diagonal elements to be zero in the energy eigenbasis?


Copying folders from one repository to another

How do I move a single folder from one Subversion repository to another repository?


What do I need to consider to choose between dSLR, mirrorless, or a compact as my first "serious" camera?


Microsoft silverlight not in Ubuntu 13.04 Netflix desktop app


Add publisher field to Music biblatex entry

New bib(la)tex-entrytype for music-scores


Suppose G is a group of order 4 and $x^2=e$ for all $x$ in G. Prove that G is isomorphic to $Z_2\oplus Z_2$.

All groups where underlying set has at most 4 elements


bash syntax error near unexpected token `(' - but everything looks like it should work


Multiple domain names and with same content. In different language and same

Correctly indexing multiple domains with same content in Google and others


Detect if user has any application running in fullscreen

Is there a way to check to see if another program is running full screen


How to get some data from json array length and context

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


Can't get my model out of wireframe mode


Node.js EACCES error when listening on http 80 port (permission denied)

Best practices when running Node.js with port 80 (Ubuntu / Linode)


formatting integer into string numbers in jQuery

How to print a number with commas as thousands separators in JavaScript


How to suppress scientific notation when printing float values?


Lost access to my windows 10 partition after Ubuntu update

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


Do parenthetical statements change subject-verb agreement?

Singular or plural verb after parenthetical material containing a conjunction?


Is Statistics really better at making Relationship Inferences compared to Machine Learning?

The Two Cultures: statistics vs. machine learning?


How to remove Ubuntu and put Windows back on?


What are <-- Ruby Strings called? And how do I insert variables in them?


Using 'a' or 'an' before a word that started with 'H'

When should I use "a" versus "an" in front of a word beginning with the letter h?


Cannot create new partition in unallocated space created by shrinking C: partition in windows 10

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


How do I derive a reduction formula for $\int \frac{x^n}{\sqrt{x^2 + a^2}}dx$?

Reduction Integration of $I_n=\int{\frac{x^n}{\sqrt{x^2+a^2}} dx}$


(Inequality) If a>b, then should a>=b be considered correct (not vice-versa)?


How can I get a copy of a user-added image iOS is using for the wallpaper?

Is it possible to export the current iPhone wallpaper?


How to disable 'Exit Full Screen' with escape on Yosemite

Disable Escape key in Safari for getting out of full screen mode


When does the second derivative of a multivariate function depend on the order of derivatives?

When does order of partial derivatives matter?


java.lang.String com.google.firebase.auth.FirebaseUser.getUid()' on a null object reference

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


Mittag-Leffler Theorem Exercise - Find Sum of Series

Closed form for $\sum_{n=-\infty}^\infty \frac{1}{(z+n)^2+a^2}$


How do I simplify $\Gamma\left(\frac{2021}{2}\right)$?


How to match a pound (#) symbol at the beginning of a word using regex in PHP

How to match a pound (#) symbol in a regex in php (for hashtags)


How to pass String value to java from cmd (maven project)?

How to pass java code a parameter from maven for testing


Where is Enel going after fight with Luffy?


How are Fourier transformations calculated?

What are the most common pitfalls awaiting new users?


All links point to the old site after migration


Latest MiKTeX update breaks XeLaTeX + fleqn

\textsubscript not working anymore after update


Ralink RT 3290 Bluetooth Problem on Ubuntu 16.04


execution difficulties on my java program


Allocating words from a string separated by spaces to a variable? C++ [qt]

How do I iterate over the words of a string?


caption package breaks centering of a floating listing's caption

Package listings, set caption position, option top works fine, but bottom does not


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


Why do harmonics occur when you pluck a string?


How to style a link that matches the current URL?

Change link color of the current page with CSS


using junit to compare strings doesn't assert to true even though each character is correctly identified


Meaning of 'const' last in a function declaration of a class?


Define a new block environment in LaTeX beamer


Ubuntu 12.04 (Wubi) not starting - root.disk corrupted


How to fix "Headers already sent" error in PHP


Code equivalence in C# and Visual Basic and VB code structure


Regular expression to capture everything inside the first and last bracket


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


Are these type of answers considered self promoting?


The difference between "char* variable" and "char *variable" in C

Why is the asterisk before the variable name, rather than after the type?


If else statement not being executed correctly


Event binding on dynamically created elements?


How can I install MS Office 2013 on my ubuntu 16.04 laptop?

How can I install Windows software or games?


find -exec not working in bash script but working in terminal

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


How can I explain to people that the phrase “off of ” is grammatically incorrect?


Throwing a ball from the surface of the earth so that it ends up in a circular orbit


Multi paragraph list items, OR preventing numbered list auto formatting


Terminate function call if it takes over 1 millisecond python


Java socket chat application - client ObjectInputStream gets/reads wrong response Object

Sending the same but modifed object over ObjectOutputStream


What is a word that describes a random word presented in a conversation?

Is there a word for a comment which makes no sense or adds nothing to the current discussion?


14 hour layover in Incheon, how to spend the time?

Is 6 hours transit time enough to see something of Seoul?


"Question: Show that $n^5 - n$ is divisible by 30; for all natural n"

How to prove $n^5 - n$ is divisible by $30$ without reduction


How to install Google Apps And Services on Lollipop AOSP ROM?

How can I install the Google Apps Package (Play Store, ...) on my Android device?


Proving the equivalence of a complex polynomial and a strange series.

${a_n}$ series of Fibonacci numbers. $f(x)=\sum_{0}^{\infty}a_nx^n$, show that in the convergence radius: $f(x)= \frac{1}{1-x-x^2}$


Repetition of the verb "to be" after let


Can I use extra attack as the bonus action to improved war magic to get 2 hits and a spell?

What does upper-case-A-Attack action vs. lower-case-a-attack mean?


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


To Find value of this infinite product $P=\frac{7}{9} \frac{26}{28} \frac{63}{65}...\frac{n^3-1}{n^3+1}...$


Prove that the volume of the tetrahedron whose coterminus edges are $\vec{a},\vec{b},\vec{c}$ is given by $\frac{1}{6}\vec{a}.(\vec{b}\times\vec{c})$

Drawing a tetrahedron from a parellelepiped to convince myself it is 1/6th the volume,


How can I add an entry for Ubuntu to the Windows 7 boot menu?


Access a JSTL variable from JSP expression tag

Calculate total sum of all numbers in c:forEach loop


Usage of dash (-) in place of a filename


How can you create a row/colspan like this? (Example included for clarity)


Retrieving JTextField Contents Like Scanner


How can I prove that if a domain $R$ is an injective module, then $R$ is a field?


Terminal icon appears near minimize button of terminal

Terminal icon in window titlebar is stretched out over window control buttons


WPF: PopUp on MouseOver of a ComboBoxItem


Is it possible to automatically convert java code to PHP?


Is it worth it going to academic conferences as undergraduate without any research to present?

Is it weird to visit a scientific conference as an undergraduate student?


Lightning datatable in lwc to show multiple urls in single cell

How to show multiple links (comma separated) in one cell of Lightning Datatable


Installing windows 7 while removing ubuntu 16.04 LTS

How to remove Ubuntu and put Windows back on?


How do I find an available nickname in Pokémon Go?


Creating a counter inside a Python for loop


Why won't parseInt work on a large number with leading 0's?


how to insert multiple bids value in a coloumn

Multiple inputs with same name through POST in php


What is the difference between Apex:messages and Apex:PageMessages in VisualForce?

Difference between the multiple messaging options in Visualforce?


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


If $f_k \to f$ a.e. and the $L^p$ norms converge, then $f_k \to f$ in $L^p$


Red and Black Tree Insertion "null pointer exception"

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


Hi. What does this syntax mean in python?

How can I do a line break (line continuation)?


A finite field $F$ such that $F[\sqrt{2}]$ and $F[\sqrt{3}]$ are not isomorphic (as fields)

When is $\mathbb{F}_p[x]/(x^2-2)\simeq\mathbb{F}_p[x]/(x^2-3)$ for small primes?


Sci-fi short story about overpopulation, time travel and battle of the sexes

What "time travel" story required the traveller to mentally reconstruct his world in order to return to it?


Can I embed a custom font in an iPhone application?


Please help identify an old scifi movie about an Earth with scorching hot sun

Movie Identification - 1990s VHS Sci-Fi/Horror


Its/ their, which one is the most correct?


App crashing after pressing a button with: FATAL EXCEPTION: main


Tricks for knowing when a cheesecake is correctly done


Serialize List in a file that contains all of my objects


How do I return the response from an asynchronous call?


How do I install Qtox in the Latest Ubuntu - Bionic Beaver?

How can I install qTox on (k)ubuntu 17.04?


How to install a UserScript in Internet Explorer 9?


Evaluation measures of goodness or validity of clustering (without having truth labels)


Recurrence relation: $x_{n+1} = \frac 12 x_n + \frac 1 {x_n},$

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


Determine $L$ such that a function is continuous

The continuity of $f(x,y) = \frac {\sin (xy)} {\sqrt {x^2 + y^2}}$ at $(0,0)$


Prove the following or provide a counter-example if the claim is false.

$\log_7 n$ is either an integer or an irrational number


java.lang.IllegalArgumentException: Invalid  xmlServletPath in servlet mapping

java.lang.IllegalArgumentException: Invalid  in servlet mapping


A fly flying to $300$ points, but each time it increases its flying distance by $1.$


Should answers that can attribute severe legal consequences be discouraged?

Should an answer that encourages illegal activity be marked as "Offensive"?


Does a unique ID and title in URL slug improve SEO?


PhP and java evaluate nested ? : differently


How to make WordPress keep me signed in?

What's the easiest way to stop WP from ever logging me out


matching parentheses in python regular expression

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


Why was the flag declined, even though the answer was deleted?

Why does flag marking as helpful/declined not always correlate with moderator action?


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


How do I disable overlay scrollbars on Ubuntu 17.04?

How do I get a bigger static scrollbar (aka normal scrollbar)?


"He is one of those writers who have/has won the Booker prize"

He is one of the men who do/does the work


Remove square bracketed citation in my reference list while using cite package for citations


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


Division and multiplication Accuracy in sql


Bimodal univariate distributions are always indicative of a mixture of two random variables. Is this correct?

Why are all known distributions unimodal?


Returning a "Java" New Line in a String?

How do I get a platform-dependent new line character?


Prove that the following function is $C^{\infty}$

Infinitely differentiable functions: how to prove that $e^\frac{1}{x^2-1}$ has derivative of any order?


package subfig adds overwriting label in list of figures


Why can´t I select an element created with a JQuery event (append)?

Event binding on dynamically created elements?


The "Birthday Problem" generalized to continuous time rather than days

Continuous Version of Coupon-Collector Problem


NullPointerException error when using Robolectric to write android tests

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


Why does Stack Overflow limits the number links per message to 2?

Does restricting the number of links for new users do any good?


C# - Unity - Problem with Parameter passing

Why use the 'ref' keyword when passing an object?


Loss reduction: when to use sum and when mean?

Mean or sum of gradients for weight updates in SGD


What is the best method to merge two PHP objects?


Given a pair of continuous functions from a topological space to an ordered set, how to prove that this set is closed?


Why is the electric field zero inside a hollow conducting sphere?

Why is the field inside a hollow sphere zero?


Why can't an electron absorb multiple photons?

Photoelectric Effect, Why can't two quanta interact with an electron at the same time?


IEEE Format: sections in separate files create page breaks


K balls in N boxes, no boxes contain 1 ball

probability of $k$ boxes contain exactly $1$ ball


What is Every Single Command in Minecraft

What are the commands for the LAN world?


How does one get another torch once it runs out?


Taking the product of a list of matrices


Alien creature ends up taking over its whole planet. Starts small and takes over slowly

Book ID: Astronauts and Lab Students can create portals through space


Problem with sudo apt get update: The repository cdrom... does not have a Release file


What's the pdf of the square of a normal distribution?

If $X$ is distributed $\mathcal{N}\sim(\mu,1)$ then what is the PDF of $X^2$?


Great books on all different types of integration techniques


What type of memory module do I have - DDR3 or DDR 4 RAM?

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


How to get the version of the .NET Framework being targeted?

Detect target framework version at compile time


Someone's telling me that he will send me 1000 dollars and I have to send half back

I received $1000 and was asked to send it back. How was this scam meant to work?


No Dropbox top panel icon since update to 18.04

Indicator icons do not appear after upgrade to Ubuntu 17.10


Downvoting accepted answers without comment

So annoyed with no-comment, vindictive downvoting


How to get element by id after id dynamically added to element?

Event binding on dynamically created elements?


How to calculate the gravitational force of a black hole outside event horizon at a given distance $r$?

What is the weight equation through general relativity?


Does voltage drop occur with zero load and zero resistance


how do I use the arguments of main in C?


Android main activity keeps throwing a null pointer exception

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


Check if application is installed in registry


Is it possible to put commands in /etc/motd?


Several variations of the same chip, what does it mean?


What are requirements for Ubuntu Studio?

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


Prove that for every $n \in \mathbb{N}$ $\sum\limits_{k=2}^{n}{\frac{1}{k^2}}<1$

Proving by induction that $\sum\limits_{k=2}^n \frac1{k^2}\le 1$


Electron accelerated by gravity and electromagnetic radiation

Does a charged particle accelerating in a gravitational field radiate?


Terminal not working after deleting python

Removed Python 3 and now Ubuntu Software Center, terminal and other applications don't work


In Newton's gravity, is the inverse square law related to the fact that our Universe has (apparently) 3 dimensions?

Inverse Square Law and extra space dimensions


Horizontal Probability Tree with Level Labels


How to access fields value in views-view--[viewid]--[view-display-id].html.twig template


In C# what is the difference between the upper and lower case String/string?

What is the difference between String and string in C#?


changing oracle users password for lifetime

How do I turn off Oracle password expiration?


Unexpected behaviour when using foreach and lambdas


Adding a time stamp when moving a file in bash


Object visible in render mode, but not when rendering animation (with alpha values)

Why does an object with a glossy shader render in black?


How should I handle a failure in an init: method in Objective-C?


A free book/resource for learning genetics?


If a Thrust device_vector's .begin() iterator is stored, does it still point to the correct position after a resize()?


How to enter a directory with the 'cd' command if it has 700 permission and is not owned by me?


Runt time error during string manipulation on a character pointer but not on character array

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


How to query multiple post types and multiple post states


loop throgh all the data to search particular string


how String.split() method stores the splits?


What is the meaning of these ' undefined reference to __glut*WithExit ' OpenGL linker errors?

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


Problem with making raster from Aspect and wind direction data

How to get mean geographic direction of a polygon in QGIS?


Upgrade 13.04 to 13.10 - packages now unavailable

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


What is the Intuition behind second part of the Euclidean algorithm?


Why is orthonormal basis better than linearly independent basis and orthogonal basis?

Why is it important that a basis be orthonormal?


Refresh Excel document without opening it

How do you update an Excel file (Data Refresh and update formulas) WITHOUT opening the file?


How many subgroups of order 8 of an abelian group of order 72?

How many subgroups or order 8 an abelian Group of order 72 can have


Will I get a notification after my post ban will be removed?

Show some indication that account is banned from asking new questions


Duplicated content shown in a view using a relationship


Integration of Rational function contain even power of variable $\int\frac{1}{1+x^6}dx$


WiFi network is not showing on WiFi network list when I use laptop's WiFi

Wi-Fi Network is not showing network list


Keyword-based spam detection to keep spam questions out of the network

Should Stack Exchange have a spam filter? (Does it already and I’m not aware?)


Line/word wrapping in revision history and responses tab (and probably other places)


convergence on sequences using cauchy's criterion

Convergence of $x_{n+1} = \frac12(x_n + \frac2{x_n}).$


How can I see the full date with year on macOS Big Sur 11.2.1?

How to see the full date on macOS Big Sur?


how to prevent page to save values in database after page refresh?


19.04 Unable to correct problems, you have held broken packages

How to upgrade from 18.10 to 19.10, using the command line?


How can I export a Blender Animation as a Video?

How to render an animation as video in Blender?


How do I exclude a set of files from a local git repository?


"Cannot send session cache limiter - headers already sent"


Why can't I deliver babies? - Fallout Shelter for iPhone

Why don't my female dwellers give birth to children?


Can we associate values to elements in a poset?

Every partial order can be extended to a linear ordering


File recovery of windows after installing ubuntu

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


Sum of opportunity amount on account records

Date filter in child record while creating roll up summary field


What are good Stack Exchange sites for iPhone SDK programming?

Which computer science / programming Stack Exchange sites do I post on?


How can I view the source code for a function?


How to detect is xemacs was opened with no window system

Emacs: check for no-window-system in .emacs


Export beamer slides to powerpoint/openoffice-impress/keynote editable format


Why won't my background color display in JFrame?


KL divergence between two univariate Gaussians


Merge jq output into a comma separated string

Collapsing a stream of multiple lines into one line


Including HTML code side by side in Latex

Displaying two XML listings side by side.


JAVA. How can i delete items from an array

How do I remove objects from an array in Java?


What should be the relative positioning between label and caption in a figure?

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


How do I change python default path from anaconda to /usr/bin

What are PATH and other environment variables, and how can I set or use them?


why is the foot skin still kinda sticking on the ground?

Some vertices don't move along with the rig


1980's (maybe 70's) Scifi book series about other planets which were colonized one by native Americans, one by Mennonites, one by Mormons etc

60s/70s science fiction novel where a man (after years of trying) finally succeeds to make a coin levitate by sheer concentration


How to insert a scale number outside a plot?


Derivation of Conservation of Energy from Newton's Second Law

Prove the Total Mechanical Energy of the System is Conserved via Differential Equations


Is Carnot cycle the only "most efficient" cycle?


What is the effect of typedef'ing a struct to itself?

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


What's the difference between using instanceof and checking the constructor?

Why does instanceof return false for some literals?


Are the SE additions to the Creative Commons attribution requirements enforceable?

Creative Commons Licensing UI and Data Updates


Why do people with high reputation get upvoted even for worthless answers?

The problem with reputation: does high reputation attract too many upvotes?


Why is multiplication commutative - intuitive explanation

How to explain the commutativity of multiplication to middle school students?


In Ubuntu 15.04, how do I disable the hints in the terminal?

Remove note about sudo that appears when opening the terminal


"Cannot Open DDE Link to": Problems with Adobe Acrobat Pro and WinEdt


Structure theorem of modules in the graded case

Decomposition of finitely generated graded modules over PID


Applying for phd with flunked course in master

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


How to get the value of the paddle if it's on the left/right?

Sometimes the ball doesn't bounce off the paddle in pong game


I have a problem related to installing vivaldi


Java String.valueOf(null) throws NPE, but Object a = null; String.valueOf(a) returns 'null'

Why does String.valueOf(null) throw a NullPointerException?


Will my software and soundcards work in Ubuntu?

How can I install Windows software or games?


How do I use a lambda expression to get an attribute of a property of a type?


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


Novel where time travel has been discovered, and is used for imprisoning criminals

Help identifing a book about people exiled to the distant past


How does retrieving the Poke balls actually work?

Is there a way to recover Pokeballs that miss?


Proof that N lines on a plane can be painted in 2 colors ,so that no 2 neighbor sectors , formed by this lines, are in the same color.

Proof that plane with $N$ lines can be painted with two colors so that any two neighboring regions are painted in different colors


Why can't a pyramid stay balanced on a vertex?

Can we theoretically balance a perfectly symmetrical pencil on its one-atom tip?


Proving convergence of sequence from subsequence without contradiction argument

Convergence of a sequence by convergence of sub-subsequence


Can I visit Schengen countries on a Type-D Schengen Visa?


how to call a variable using awk in a for loop?

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


What is the proper technique for making fried rice?

What's the secret for Chinese fried rice?


gzip: stdout: No space left on device (Loop hole)

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


Does Thor possess any powers without Mjolnir?

Prior to the spell cast on Mjolnir, did Thor control lightning on his own?


Sass Invalid CSS Error: "expected expression"


What does prototype mean here in the jQuery source code?


Cannot inherit from multiple classes defining __slots__?


I have a phone that is completely locked and usb debugging is off. How can i make the phone usable again?

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


How to list the Hooks and order of execution in current loading page?

How to get WordPress' hooks/actions run sequence?


Search Service is not crawling all contents from the restored sites

After site collection restore, site cannot be crawled?


Where to start on learning Special Theory of Relativity?

What are the prerequisites to studying general relativity?


iEquation in Rudin's 1.1.3 (Principles of Mathematical Analysis)

Choice of $q$ in Baby Rudin's Example 1.1


What were Saruman's most despicable deeds, and which is the worst?

Why is breeding men and orcs considered evil?


Why does the Conv Neural Net using Tensorflow returns same predictions for all the data points

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


What permissions should I give to CA Bundle file?

What Should be the Permissions of Apache SSL Directory, Certificate, and Key?


How many loops can be made from randomly knotting ends of threads?


Are (un)tapped permanents still legal targets for "(un)tap target permanent" effects?


How to write "References" title after each thesis chapter instead of "Bibliography"

How to change the name of document elements like "Figure", "Contents", "Bibliography", "Appendix", etc.?


Justify divs with CSS to fill width of parent container


Where are these certificates coming from?

How do I find the package that provides a file?


getting issue while using sed with variable in shell script

Why am I getting "line 1: $' :\r': command not found"?


TP-Link adapter TP-WN823N needs a lower kernel version - how can I downgrade?

TP-LINK TL-WN823N Unable to connect to network


Could someone make the proof into a hinted exercise?


What is the difference between "bundle update" and "gem update"?


Anybody have any idea why this piston is powered?


how to look the value of thedata by lookup index?


How to find whether two times are over lapping or not using SQL?

Determine Whether Two Date Ranges Overlap


Unable to install npm on ubuntu 14.04 due to broken packages error

Unable to correct problems, you have held broken packages


How can I get my defrosted pizza dough to transfer from peel to oven?

transfer pizza onto stone without sticking


How can I get this recycled plastic material with a procedural shader?

Create terrazzo material/pattern with the standard textures


What does * represent in function argument list in python?

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


Finding military records for Romanian pilots stationed in Jüterbog during WWII?

Finding information on German soldiers from World War I and World War II?


Dual UK/Australian citizen... entry to UK with Australian passport only?

Do I have to enter the UK on my UK passport?


Conditional Statement in QGIS Field Calculator


How to select category from Ebay dropdown list?

How do I work with dropdowns in Selenium Webdriver?


Pick multiple random elements from a list in Java


A difficult integration that contains $e^{tx} x^{\alpha - 1}(1-x)^{\beta -1}$ .

Need help calculating a definite integral


Passing destructured kwargs not working python

Passing a dictionary to a function as keyword parameters


Why there is added a partial time derivative in formula for time derivative of potential energy?

What is the difference between implicit, explicit, and total time dependence, e.g. $\frac{\partial \rho}{\partial t}$ and $\frac{d \rho} {dt}$?


Get string between two strings in a string


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


KKT points and nonlinear optimality (theory)


New install 12.4 LTS no network conncections


Is it ok to qualify C functions with the `std` namespace?

When using C headers in C++, should we use functions from std:: or the global namespace?


Avengers movie - Were the chitauri 'ships' living creatures?

How do the Chitauri "ships" propel themselves?


Value of the total spin quantum number $s$ in a system of two spin-$1/2$ particles

Number of different possible values for the total angular momentum quantum number, $j$?


Can I change which answer I chose to award the bounty to after I've done so?


Why isn't Apache Traffic Server updated official package manager channels?

Why doesn't Ubuntu ship an application, or the latest versions of some applications?


What is better style: ++x or x++ in for loops

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


Getting null pointer exception when deleting items from a database

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


Cron runs my script but script doesn't do anything, something to do with mail error??? "got status 0x004b#012"

Why is my crontab not working, and how can I troubleshoot it?


Why can't I find OS X Yosemite in the Mac App store?

How can I download an older version of OS X/macOS?


Labels cannot be moved although data-defined settings are active


Can I use B1/B2 visa to travel to the US without a business purpose?


Coffeescript if variable is undefined in function

How does CoffeeScript's existential operator work?


Using Offset in Binomial/Logit GLM for Exposure Years?

analyzing binary mortality data collected at different remeasurement intervals. Bonus for R implementation


iOS development. Must run twice to start the program?

Xcode 4.6.2 app crashes on every second run


Need to write an apex class to take in a custom object id and receive a list of related object Ids from that custom object


Applying a keras model working with greyscale images to RGB images


bash history: can't retrieve commands/commands not saved


How to answer this question without using the special case?

Interscholastic Mathematics League Senior B Division #2


Call Javascript object with string variable

JavaScript object: access variable property by name as string


Deleting large snapshot with limited datastore space

How do I delete ESXi vm snapshots using the least additional space possible?


Downloading large data sets on overpass-turbo?

How to download all OpenStreetMap highways in a large area?


Simplify result of $\int_0^{\infty} \frac{1}{1+x^n}dx$


Prevent users from submitting a form by hitting Enter


Solve $\int_0^{+\infty} \Big(\frac{\sin t}{t}\Big)^2 \ dt$


How to sort a list of instances of a class?

How to sort a list of objects based on an attribute of the objects?


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


Is there a phrase for making someone do something that is your duty by making it look like it is their responsibility?

What is the idiom/phrase you can use when someone tells you to do (the work) that he is assigned to do (in reality it is assigned to him)?


Textures not showing up in downloaded `.blend` file from Sketchfab

Textures Not Showing in Viewport (Blender 2.8)


Play store won't let me download any apps

"Insufficient storage" when trying to install new app


How to get Microsoft Office 2013 to associate DBF files with excel?

Why can't I associate files with Excel after upgrading to 2010?


How do I replace the *first instance* of a string in .NET?


What does the 'static' keyword do in a class?


Closed MacBook Pro keeps turning external display on/off

How to enable display on Dell monitor connected to MacBook Pro when not charging?


Newly installed Ubuntu does not see other hard drive

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


Periodic function such that $f(x)+f'(x)\geq 0$ is non-negative.

$f$ is T periodic and $f(x) + f'(x) \ge 0 \Rightarrow f(x) \ge 0$


JSF action never triggered on h:commandButton (with f:ajax)

commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated


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


For positive real numbers $a,b,c$ prove that $ \sum \limits_{cyc}{\frac{a^3}{(a+b)(a+c)}}\geq \frac{a+b+c}{4}$


Prove $f(x)=g(x)$ has at least 1 solution $c$ in $(a,b)$

Proving that $f(x) = g(x)$ for some $x \in [a,b]$ if $f,g$ continuous, $f(a)  g(b)$


What does the typical workflow of a journal look like?


How to test if the first letter of a passed String is equal to a char in java?


"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


How do I install a driver for a Broadcom BCM43142?


Unix : Merge the contents of two files using common key present in the files

Why isn't this awk command doing a full outer join?


Alternative to "Missing bullet points when using unicode-math in Beamer"

\blacktriangle not showing if unicode-math included


check if dictionary object in array contains certain value in javascript

How do I check if an array includes a value in JavaScript?


Show that $f$ attains its absolute minimum if $\displaystyle\lim_{x\to\pm\infty}f(x)=+\infty$


Why do I need to make an account for each SE Site?


What is a qualitative description of energy?

What's the real fundamental definition of energy?


Strange behaviour with Javascript Array.push()

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


If AB = BA, what shape must A and B have? Assume A and B are matrices.

When is matrix multiplication commutative?


How do I correct this friend template function link error, implemented in .cpp file?

Why can templates only be implemented in the header file?


Does Stack Exchange have syntax highlighting for Java stack traces?


Evaluating $\lim_{x \to 0} \frac{1}{x}\ln(1 + x)$

Determine the following limit as x approaches 0: $\frac{\ln(1+x)}x$


Are two undergraduate degrees better than one master degree?


Comprehensive Rules for Game of Thrones Lines of Succession


Wordpress SEO(Media files & PDFs is not appearing in google search)

Why aren't search engines indexing my content?


Find all positive integer $n$ with the property that there is a partition of the set $({n, n + 1, n + 2, n + 3, n + 4, n + 5})$

Find the set of $n\in\Bbb Z^+$ with $M=\{n,n+1,n+2,n+3,n+4,n+5\}$ partitionable into two sets


Removing a group from layers panel using PyQGIS?


How to submit and send values of a HTML form in JSP file to a Servlet?

How to transfer data from JSP to servlet when submitting HTML form


Install managed packages using sfdx-project.json

How to install managed package using Salesforce DX CLI?


biblatex not displaying author (only sometimes)


How to assign file names with space to another variable without losing the separator

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


Why does this Java regex cause "illegal escape character" errors?


Lie bracket for Lie algebra of $SO(n,m)$


Which browsers are officially supported, and what else do I need?


Can't install Linux Headers (Kali Linux)


A photon travels in a vacuum from A to B to C. From the point of view of the photon, are A, B, and C at the same location in space and time?

How does a photon experience space and time?


Interpretation of p-value in hypothesis testing


Does a wave blue-shifted by the doppler effect increase in energy?

Conservation of energy and Doppler effect?


XCode "Too few items in teams" error when refreshing provisioning profiles


Simple Email Validation for Java Program

What is the best Java email address validation method?


While using INDEX and REGEXEXTRACT, how can I return blank cell instead of 0

Return a blank when cell reference is blank


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


What are some common issues with fitting functions to data?


Best memory card for my new Canon camera (700D)

What to consider when choosing a memory card?


I am not sure if it is ok to use an exclamation point in the middle of a sentence like how it is used in the sentence below


Null Pointer Excpetion In DisjSet Maze Builder and can't figure out why

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


Uninformative (flat) Prior density for non-linear functions

What is an "uninformative prior"? Can we ever have one with truly no information?


Can we increase the potential of a charge/mass by keeping many charges/masses next to it?

Dilemma in Theory of Superposition of Electric potential


what is the value of .01 python addition


What is wrong with the following "proof" that $e=1$?


Why does this JavaScript nonsense alert "fail"?


Is There A Canon Reason Why Yoda could Identify Darth Bane


how to enable two-finger scrolling on Asus Zenbook / Ubuntu 15.10

Two finger scrolling on asus Zenbook ux303ln


How do I restart network manager at logon automatically?


How to set predefined screen Resoloution ( Display screen not connected )

Adding newmode with Xrandr - "800x480_60.00"


I lost a device's power adapter, what should i seek for a new power adapter?

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


Displaying rotated grid data in Leaflet with GeoServer WMS

Defining coordinate reference system with rotation in GeoServer?


contact form not working on a specific server

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


Find value of $\int_{0}^{\frac{\pi}{2}} \log ^2(\sin x)dx$

Integrate square of the log-sine integral: $\int_0^{\frac{\pi}{2}}\ln^{2}(\sin(x))dx$


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


Give disadvantage always, when attacking a non-visible target

Balance implications of removing unseen-attacker advantage when mutually unseen


On hover not working properly on Relative Layout Android

How to change color of the text in TextView on hover like in css?


How to Search Google Drive for Directories over a Certain Size?

How to view the folder size in Google Drive?


Why are text articles on the web so thin?

Why do many sites leave half of each webpage empty?


How linux is secure when you can easily hack?

How is being able to break into any Linux machine through grub2 secure?


How does a photon decide what to hit along it's path?

Time and distance in a photon's frame of reference


VB.NET tag needs to have ‘lang-vb.net’ syntax highlighter set as default

Interface options for specifying language prettify


Display a complete number without scientific writing php


Best way to validate an argument that is being passed into a function is a number itself?

(Built-in) way in JavaScript to check if a string is a valid number


Seconds in Windows 10 clock - the answer may have changed

How to show seconds on the Windows 10 tray clock


Determinant of base change matrix is the index


Unable to resize(decrease) home partition in Ubuntu 19.10


Bought a brand new computer, can't run minecraft at ALL

Minecraft crashes on launch with EXCEPTION_ACCESS_VIOLATION, Problematic frame: ig4dev32.dll or ig4dev64.dll or ig4icd32.dll or ig4icd64.dll


Ubuntu iso version for dell inspiron 1150

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


How are symmetrical +/- voltage supplies obtained in a final (standalone) design?

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


How easily we can create rounded corner crossbrowser DIV using css


Inequality operators of both directions aligned vertically in one expression?

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


How do you determine the winner of a hand?


Can you have multiple Dropbox accounts on one computer?


Blocking IP addresses of obvious hack attempts


Does try/catch work outside of Task.Factory.StartNew?


I can't use my Google Account password to bypass the lock screen


"Should never have been" or "should have never been"?


Is there a list of error codes for Minecraft?


Why does jQuery or a DOM method such as getElementById not find the element?


Diagram making for latex organizational strength

Reproducing a figure in tikz with text and arrows flowing round in a circle


Android Studio Error: "Caused by: java.lang.NullPointerException: Attempt to invoke virtual method"

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


How to make a pygame text input gather events only if it was last clicked on?

How can I create a text input box with Pygame?


hot network questions have inconsistent CSS for visited/not visited depending on the site you're on


replace thunderbird version that is installed by default in such a way that the replacing version is auto updated

replace default Dutch Thunderbird by en-US version


The importance of using === instead of == in php!

How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?


Which vs that in this sentence: "Kaieteur Falls, which/that is 741 feet tall, is located in Guyana"

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


Include year in date field of 'activity' tab


Why am I able to set wider aperture than my lens technically allows?

Is Sigma 150-600mm f 5-6.3 contemporary "F4-5.6" on Crop Sensor?


17.10 Frequent Mouse Battery Low Notifications

Disable "Mouse battery low" spam notification


Can I get a Schengen visa with no employment?

Proving ties to your home country when applying for a Schengen visa as a non-employed visa national?


Includes() does not work in Vue! is there something else to use?

How to determine equality for two JavaScript objects?


How to place INTENTIONALLY LEFT BLANK in the middle of the page while using two columns throughout the document?

How do I make pages which were "intentionally left blank"?


get launchable activity name of package from adb


How to replace one char with another in all filenames of the current directories?


What does "mathematically well defined" quantum field theory mean?

What does it mean for a QFT to not be well-defined?


Why do clouds appear only and only red at night

Why do night sky appear red when it is cloudy?


the ubuntu 16.04 software center doesn't work

gnome-software on Ubuntu 16.04 doesn't work


Making Ubuntu 16.04 lts more like windows xp


How do English speakers ask about something or someone's position in a series?

Asking the position of a person in a sequence


Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash.new([])


How do I enable the "Universe" repository?


How to make week in calendar start on Sunday on Ubuntu GNOME?

How to set Monday as the first day of the week in GNOME Calendar applet?


SQL Syntax Error on a Line which doesn't Exist


How to translate a program installed by snap package?


Why doesn't a bike/bicycle fall if going with a high speed?


RewriteRule that preserves GET parameters


unstandardized coefficient B value 2.314E-005 in multivariate regression analysis

What does the notation like 8.6e-28 mean? What is the 'e' for?


Installation Error Virtualbox into my Ubuntu 18.04 LTS

Unable to correct problems, you have held broken packages


Execute script after specific delay using JavaScript


Javascript dynamically created element onclick

Event binding on dynamically created elements?


How to remove Ubuntu and put Windows back on?


How do you show SQL executing on an Oracle database?


How can I determine whether my processor is 32-bit or 64-bit?


Why is using centered or uncentered data equivalent in ridge regression?