How to split a beveled surface to two parts to use different materials

Add different materials to different parts of a mesh?


What can we say about $\mathbb{E} \left(\frac{1}{\sum_{i=1}^N X_i}\right)$?

Inverse of sum of exponential random variables (mean and variance)


Moment Generating Function for values $t \neq 0$

Real life uses of Moment generating functions


Ubuntu 14.04 Share files with Samsung Tablet

Getting MTP enabled devices to work with Ubuntu?


How to install gitg version 2.7 under 15.04?

How to prevent updating of a specific package?


In a metric space,two disjoint closed sets can be separated by two disjoint open sets.

Prove existence of disjoint open sets containing disjoint closed sets in a topology induced by a metric.


NSInvocation getReturnValue: called inside forwardInvocation: makes the returned object call dealloc:


Error when pass variable values to new Activity on Android

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


Man goes to space, learns alien language but forgets own

Short story about an astronaut that has to harvest/collect the body fluids of an alien for a panacea


How to know the integer primary key of recently added row in python sqlite

How to retrieve inserted id after inserting row in SQLite using Python?


Inexpressibility of $\vee$ in term of $\wedge, \to$ and $\bot$ in intuitionistic logic.

Is $\lor$ definable in intuitionistic logic?


Why didn't Thor take Loki's staff with him?

Why didn't Thor take Loki's sceptre at the end of The Avengers?


Format c# textbox to only allow numeric characters

How do I make a textbox that only accepts numbers?


Removing a char from String, what's a more efficient way to do this?

Best way to strip punctuation from a string


Issue in calculating elapsed time in millisecond date command not found

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


How can I get LINQ to return the object which has the max value for a given property?

How to perform .Max() on a property of all objects in a collection and return the object with maximum value


If $W_1=Y_1+2Y_2$ and $W_2=4Y_1-Y_2$ what is the joint distribution of $W_1$ and $W_2$


On primality of an element in the ring $\mathbb Z[\omega]$

The prime elements of the ring $ \mathbb{Z} \! \left[ \dfrac{i \sqrt{3} - 1}{2} \right] $.


I want to restrict the fileupload to only accept .jpg and .png files, and to restrict the filesize

How do I Validate the File Type of a File Upload?


What's the blue pentagon for in Pokemon XY?


Strange output from java 8 file/word counting program

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


Sort a text file by line length including spaces


Change table to longtable to span multiple pages


A book about the the protagonist being able to bodily trans-locate which is referred to specifically as a 'Jaunt' or 'jaunting'

Sole survivor of attack on mining vessel, abandoned by his employer, has ability to teleport


Play Store Android apps are not updating in Android Lollipop (Error code: 495)

What is error code 495 on Google Play and the YouTube app?


Should I get the Dungeon Master's Guide, the Player's Handbook, or the Monster Manual?

What do I need to run a D&D 5E campaign?


Probability that $n$ points lie within a semicircle - different approach

Probability that n points on a circle are in one semicircle


Form validate combine input fields at once codeigniter

How to validate many fields combined in Codeigniter?


Is cross product defined for vectors of more than three variables?


Sidebar overlaps footer when scrolling down

Right-hand sidebar covers the footer on the "ask question" page and markdown help page


JavaScript caret in regex not working as expected

What special characters must be escaped in regular expressions?


Custom Ubuntu Live with LaTex and editor


Kolmogorov-smirnov two-sample confidence level


Heating a hollow disc maintaining same temperature at centre?

Will a hole cut into a metal disk expand or shrink when the disc is heated?


Is it possible to handle integer overflow without an external library in JavaScript?

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


$2^n + 1$ is prime $ \implies n$ is a power of $2$


Translate Mathematica Output to Latex type font


In Python3, how do you test exception handling within a unit test?

How do you test that a Python function throws an exception?


Highlighting Mathematica code in $\LaTeX$ document


How to decode NSData on iOS with RSA key?

Iphone - How to encrypt NSData with public key and decrypt with private key?


Failed to download repository information

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


Tests of the effects of variables on imbalanced categorical variable

Does an unbalanced sample matter when doing logistic regression?


How to shrink the .ldf(log) file of the particular live production database?

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


Using Django time/date widgets in custom form


Java Program doesn't work properly. (Methods Arrays Loops.)


The center of a group $G$ is a subgroup of $G$

Prove that $Z(G)$ which is the center of $G$ is a subgroup of $G$


Test if a class is inherited from another

How do I check (at runtime) if one class is a subclass of another?


What is the most effective way for float and double comparison?


UnboundLocalError on local variable when reassigned after first use


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


Without glue, how do DNS servers know the ip of nameservers?

Where in the DNS process are NS records used?


How to add a image inside a edit text android


Is there any way to define back/forward button effects on a web page?

Javascript : Change the function of the browser's back button


How to respond to selection of a value of Spinner multiple times instead of one time?

Android Spinner OnItemSelected not called with the same item


Opening 1GB wave file leads to memory error

Lazy Method for Reading Big File in Python?


SharePoint 2013 server Setup error. Unable to proceed due to the following error(s): This product requires Microsoft .Net Framework 4.5


Which technique is used to measure huge astronomical distances which are in terms of billions of light years?

How do astronomers measure the distance to a star or other celestial object?


$C^1$ condition implies locally Lipschitz

Locally continuously differentiable implies locally Lipschitz


How to tackle this question of bounded variation?

Find the values of $\alpha$ and $\beta$ for which the function $f$ is of bounded variation on $[0,1]$?


Why do I get the Apple Mach-O Error in this simple code?

Why does the name of a source file affect compilation?


How do I delete the last n lines of an ascii file using shell commands?

How to obtain inverse behavior for `tail` and `head`?


How to switch between input-source modes through Terminal?

How do I change keyboards from the command line?


Reference to a figure uses the section's number


How to choose an option in some windows with keyboard?

How to set it up to switch between tabs using TAB key on Macbook?


I want a shell scripts to delete ALL files in a dir, BUT NOT dir

How to remove all the files in a directory?


Nginx client_body_in_file_only for file upload performance

nginx - client request body is buffered to a temporary file


Compile TeX (directly) into SVG using the command line


Trouble installing CentOS 7 on HP Dl120 Gen9 using RAID controller

Install CentOS 7 on HP dl120 gen9 server with b140i raid controller


Equivalence of the definitions of the Subbasis of a Topology

Equivalence of the definition of the Subbasis of a Topology


Color halftone to vector instead of pixels

How to create an extruded halftone effect in illustrator or photoshop


Find the number of real roots of $1+x/1!+x^2/2!+x^3/3! + \ldots + x^6/6! =0$.


How to hide subcategory posts in main category

Modify Taxonomy pages to exclude items in child taxonomies


C# How to declare variables with specific index?

How do I name variables dynamically in C#?


How can I visualize the file system usage on Windows?


How can I create simple toon colors in Cycles?

Is there really a way to make a true toon shader material in Cycles?


Implement SSL in java without certificates

In java SSL over https without certificate


Using Tomcat server for production - Ideal configuration

Can you help me with my capacity planning?


CSS Display an Image Resized and Cropped


how do I change the stacking order or objects in XCode xib?

How to send objects in NIB files to front/back?


Root index.html file of a multi-language website

When the root URL of a domain doesn't have a specific site, how should visitors be directed to language folders?


Database structure for multi-languages website

Database modeling for international and multilingual purposes


apply logic condition to decimal values in awk


how to make font size small in a tabular environment


How to return valid array value in Java?

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


Android java how to get memory card path


Where are the nightly builds of Blender made available?


What is the function of the RNA primer in DNA replication?


Referencing figures when compiling with pdfLaTeX

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


In Java, what is the best way to determine the size of an object?


Put two tables side by side in the same page


What is that Root[...] inside the answer represent?


How do you close apps in Android so they aren't taking up resources?

How to exit from an application which doesn’t exit on press back button?


Popover with embedded navigation controller doesn't respect size on back nav


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


How can I upload files asynchronously with jQuery?


Newly added button doesn't activate onclick function

Event binding on dynamically created elements?


Null Pointer Exception in AsyncTask class

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


Having trouble with ' character being entered into a MYSQL database


Java: Problem comparing String variable with "null" value


What happened to those killed by Thanos before the Snap?


In which table is saved the original publish date for each post?


How to prove that $3^i5^j$ can never be a perfect number?

Prove that $p^j q^i$ cannot be a perfect number for $p, q$ odd, distinct primes.


Use letter keys to input number without Fn function

Where are the keymaps in Debian? (Using loadkeys to change keymap.)


What are Java command line options to set to allow JVM to be remotely debugged?


How can the order of execution in the shell as it relates to redirection be upset about 1 time out of a 1000 on my system?


Why do I keep getting java.lang.reflect.InvocationTargetException


Java, declaring static methods in interface

Why can't I define a static method in a Java interface?


Getting indices of list based on a second list


Unity will not load and cannot open terminal

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


What are the benefits of cycling gloves?


Why doesn't Stack Overflow have a "Chat" link like the rest of the sites?

Why is there no chat in the footer on Stack Overflow like on other sites?


The tag search in iOS app could be improved

Tag search when posting a question in iOS app is case-sensitive


What off-camera flash solution should I use with an entry-level Nikon?


Calculate the distance of an object in a picture?

How do I calculate the distance of an object in a photo?


If $F$ and $G$ are adjoint functors, why are $\operatorname{Nat}(G,G)\simeq\operatorname{Nat}(F,F)$ as algebras?

Pair of adjoint functors and showing that two certain maps are inverses


find the number of analytic functions which vanish only on $S$?

Finding the number of analytic functions which vanish only on a given set.


frozen meat and pork kept in freezer for 4 years never opened

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


Order discrete x scale by frequency/value


How to loop thru this kind of array and get the label or name of each element

How to loop through a plain JavaScript object with the objects as members?


Maximum likelihood estimator(MLE) of $X_1,X_2,...,X_n$ from Uniform $(-a,a)$ distribution?

Maximum Likelihood Estimator for $\theta$ when $X_1,\dots, X_n \sim U(-\theta,\theta)$


Find the minimal number of guard points of polygon


GPU computation difference between rendering and cloth baking


Can't update ADT in Eclipse to version 23

This Android SDK requires Android Developer Toolkit version 23.0.0 or above


Crash when passing to other activities-Android

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


Biblatex: Don't show n.d. when no year is given


Clearsigned file isn't valid in ubuntu xenial

sudo apt update always giving Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)


Fill the gap between two consecutive sphere with different colors


Is there a camera which can superimpose a subject onto a predefined background?


css - What's difference between display:none; and visibility:hidden;?

What is the difference between visibility:hidden and display:none?


How to handle stale element exception reference while looping through dropdown


Performance overhead for PHP string concatenation?

Performance of variable expansion vs. sprintf in PHP


C++ GCC 4.3.2 error on vector of char-array


The best scroll direction | Apple v.s. Windows

natural/reverse scrolling usability studies


Keys are not working properly in ubuntu 14.04, long key press only working

Why there is a delay between when a key is pressed and when it is accepted?


How to redirect to https with www using nginx

Remove "www" and redirect to "https" with nginx


Annotating images on QGIS or using widgets?

Show images related to features in QGIS?


Prevent Padding is Invalid Exception when Brute Forcing

Why does a bad password cause "Padding is invalid and cannot be removed"?


Book about teaching magic and an old stone

Identify a fantasy series with ancient wizard who was training a young hero to fight a sleeping evil god


Simple past or past perfect with "by" and years


Plotting an equation describing a Joukowski airfoil


How to display and use Vertex Color from OBJ model


Maven Spring project: Adding a custom library using Eclipse IDE

How to tell M2Eclipse to install jar file as a maven dependency


Privacy level with an anonymous account?

What information does stock Android send to Google by default, and how do I opt-out?


"I wish you wouldn't drink so much" vs. "I wish you didn't drink so much."

Difference between ''He wishes it didn't...'' and ''He wishes it wouldn't...''


Why don't Death Eaters always use Avada Kedavra?


Node js - SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:.Error

node-request - Getting error "SSL23_GET_SERVER_HELLO:unknown protocol"


How can I execute `date` inside of a cron tab job?


Ex 3.5.12 from Tao analysis book (rigorous proof of recursive definitions)

Proof of a proposition about recursion definition (Terence Tao's Analysis I)


How to remove coolrom.com malware from ubuntu?

Where should I start in tracking down Firefox malware


How to project WGS84 coordinates to calculate the distance in meters

Choosing Geographical Coordinate System and Projected Coordinate System for India?


It is possible to add modifiers to a group?


I'm getting blurr screen background in Ubuntu 20.04LTS?

Strange distortions in my background on desktop


How could Dumbledore see Harry under the Invisibility cloak?

Why could Mad-Eye Moody see through the Invisibility Cloak using his Magical Eye?


How to prove the Inequality $\sqrt[n]{b}-\sqrt[n]{a}<\sqrt[n]{b-a}$?

How do you prove the follwing $|\sqrt[n]{x}-\sqrt[n]{y}| \le \sqrt[n]{|x-y|}$


Why when changing the width property in figure causes some spaces between the title and the text?

Why does latex stretch small sections across the whole page vertically?


What Physically Happens so that Electric Potential at Some Point Within a Circuit is Developed?

Why is there an "electric" potential drop across the resistor?


Schengen Visa Refusal: Justification for the purpose and conditions of the intended stay was not reliable


Was Saruman already siding with Sauron before Dol Guldur?

What were Saruman's original intentions, and how did they change over time?


how to make some border lines of a table thick and colored


Change the default HTML output for a menu


Software for Plantronics Gamecom 788 Headset

Will proprietary software-based sound enhancements work with Ubuntu? (BeatsAudio, Dolby)


Is there an unsubdivide function in Blender?


Why the appended const at the end of this function definition?

What is the meaning of a const at end of a member function?


ReplaceAll and PlotStyle and PlotLegends in multiple curves

Plot draws list of curves in same color when not using Evaluate


Create UEFI bootable USB stick to install Windows AND Ubuntu from it


My user is a member of www-data but I cannot access html folder

Execute vs Read bit. How do directory permissions in Linux work?


Why won't my phone update to Lolli, and can I force it to?

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


How to get the Date and Time of Current Location in Python


72h visa free transit BEIJING - HONG KONG - THAILAND - BEIJING - PARIS

What are the rules for China's visa-free transit programs?


Uncaught reference, function not defined at htmlbuttonelement.onclick

What is the scope of variables in JavaScript?


Objects in Illustrator Not Aligning to Pixel Grid Correctly


If you finish a short rest while Wild Shaped, do you get both uses of Wild Shape back?

Do a druid's uses of the Wild Shape feature recharge if they take a short rest while still in Wild Shape?


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


Git - Save non-committed changes to a different branch

How do I merge my local uncommitted changes into another Git branch?


How do I find days between two date pickers in android?

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


Error Warning: Declaration of description_walker::start_el after PHP upgrade

Error: Declaration of MyClass::start_lvl() should be compatible with that of Walker_Nav_Menu::start_lvl()


Complex polynomial mapping the closed unit disc to the closed unit disc


Setting error bar line width using \pgfplotsset


Wireshark problem. Can't select default interface

How do I run wireshark, with root-privileges?


Confused about virtual overloaded functions

Function with same name but different signature in derived class


Is there an algorithm to extract values in duets from an array and operate over them?

Ruby array access 2 consecutive(chained) elements at a time


What is the difference between an "uncountable noun" and an "adjective"


Why is the wild card character * so different between commands zip and rm?


How to evaluate the indefinite integral $\int\frac{1+x^2}{(1-x^2)(\sqrt 1+x^4)} dx$ in simplest form?

How do I integrate the following? $\int{\frac{(1+x^{2})\mathrm dx}{(1-x^{2})\sqrt{1+x^{4}}}}$


What are main algorithmic differences between XGboost, lightGBM and Catboost?


How does planking burn calories if there is no force * distance?

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


Remove maximize/minimize window buttons from GNOME 3.18

How do I hide/disable close buttons for GNOME windows?


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


how to make a memory hungry application cause swap slowness only to itself?

How to set per process swapiness for linux?


Hair particles final render is different to render view

Hair particles render not same as 3dView(Eevee)


how to copy file from host os to virtual box os?

Shared folder in VirtualBox (Ubuntu and Windows 7)


Building a triangle from random segments

Probability that a stick randomly broken in two places can form a triangle


Proof of functional completeness and adequate of logical operators

proof of functional completeness of logical operators


PHP- Codeigniter - return all input data trimmed

How do you strip whitespace from an array using PHP?


How do I fix build errors when trying to build 64 bit binaries of log4cxx?


Show $\operatorname{rank}(A) + \operatorname{rank}(B) \ge \operatorname{rank}(A+B)$


Prove that $f(x)=\begin{cases}1& \text{if x is rational},\\0 &\text{if x is irrational}\end{cases}$ is discontinuous at every real number.

Proof for Dirichlet Function and discontinuous


Is relocation assistance offered to postdocs?


Security of RSA public key depending on how it's computed


given a finite group $G$, is it possible to determine the exact number of one-dimensional representations of $G$

Why are there $|G/G'|$ 1-dimensional representations of $G$?


My C++ code not showing floating point value


Valid visa on old passport, one time going to Canada


How to edit and load tile maps in Swift?


Replacing first occurence of two asterisks in a String in java

How to use replaceFirst to Replace {....}


For every $n \in \Bbb Z$, prove there exists $a, b \in \Bbb Z$ such that $n = 5a + 2b$

Prove that for every n ∈ Z, there exist a, b ∈ Z such that $n = 5a + 2b$.


java.lang.NullPointerException: println needs a message

NullPointerException : println needs a message in android


Rake db:migrate updates schema.rb, but not Mysql table. Any ideas why?

rake db:migrate doesn't seem to work in production


How can we provide "hashCode" method or so in javascript like the one in Java?

Is there any kind of hash code function in JavaScript?


Does Reinhardt's shield block all abilities?


How to solve java.lang.NullPointerException on a null point reference object of type String

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


Map scale will only double and halve in QGIS

Changing mouse wheel zoom settings in QGIS?


error LNK2001: unresolved external symbol public: static class

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


LINQ to Entities does not recognize the method and this method cannot be translated into a store expression

LINQ to Entities does not recognize the method 'System.String Format(System.String, System.Object, System.Object)'


How can I be sure that calls to native code are made on the same OS thread?

Does each managed thread have its own corresponding native thread?


time complexity where inner loop only runs at most twice?


Change achievement icons on Profile Summary to match their respective websites


$R$ is commutative, $I$,$J$ are ideals, $I+J=R$, then $IJ=I\cap J$

If $I+J=R$, where $R$ is a commutative rng, prove that $IJ=I\cap J$.


Is icloud drive on desktop storing file on my locally or on the cloud?

Does iCloud Drive automatically download all files?


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


How do I cross-compile my application for Ubuntu 12.04 armhf architecture on a Ubuntu 12.04 i386 host?


How do I disable the boot splash screen, and only show kernel and boot text instead?

How can I show or hide boot messages when Ubuntu starts?


Well-ordered sets, properties of an element that is not largest in the set


Prove that $A+I$ is invertible if $A$ is nilpotent


Is there a measure of association for a nominal DV and an interval IV?

Correlations between continuous and categorical (nominal) variables


is it possible to add new information field to users in wordpress ? (company name for ex)


Make a function wait/"pause" till another one finishes

How do I return the response from an asynchronous call?


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


Same voltage and current rating but different brand laptop AC adapter?

Is it safe to use a "Universal Laptop Adapter"?


Prove that $ \frac{\sin(2m+1) \theta}{\sin \theta} = 1 + 2 \cos2\theta + 2\cos4\theta+\dots+2 \cos2m\theta$

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


"Because of" vs. "due to" — best choice to explain a reason?

Can “due to” and “because of ” be used interchangeably?


Someone votes your question down without understanding it. Question gets ignored because it has negative votes


Can I recover my SMS messages after I do a factory reset on my Nexus 4?

How to transfer a few text messages from one phone to another


When a user gets a post deleted by a moderator, does he still get notifications on the comments left on it during his absence?

Can non-10k users see comments left on their deleted content?


Is it possible to answer a call programmatically in iOS?

Programmatically answer an incoming phone call on iPhone


The position of a ladder leaning against a wall and touching a box under it


Total number of permutations of zeros and ones


LaTeX Printing reference identifier along side reference number

Printing labels along with equation numbers


Event binding on dynamically created elements?


This is not a boarding card .... go to check-in for visa check and boarding card?


How to organically merge nested associations?


Is it worth updating the database every time a page is visited?


How to shrink a database in MS SQL Server if the drive is full?


How do compare similar contents AND return a cell's contents?


How to generate random numbers in a range?

Generate random numbers uniformly over an entire range


Why can't install 15MB app when I have 180MB free?

How can't install a 338KB app when I have 474MB free?


Android inputstream IOException - large file Android 2.2

Load files bigger than 1M from assets folder


How do I set 'nomodeset' after I've already installed Ubuntu?


Finding the error in this induction proof


How to prevent apps from opening the browser in Windows XP?

Prevent applications from opening browser


Why does electric field intensity $E$ can be uniquely determined by its divergence and curl?

Do Maxwell's Equations overdetermine the electric and magnetic fields?


How can I delete the div that I created from the created divs?

Event binding on dynamically created elements?


What is the difference between these lenses?

Why do some lenses cost 10 times as much when the specs are very close?


Eclipse Jtable doesn't displays errors but doesn't displays data as well

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


We often go there in/on friday evenings?

Rules for "on", "at", and "in": preposition of time


Is 2^n + 1 = k^2 only valid when n = k = 3?


Using tput in $PS1 is breaking line wrapping

First characters of the command repeated in the display when completing


Finding out Ip address from a Hostname using only Javascript

Can I perform a DNS lookup (hostname to IP address) using client-side Javascript?


What are the most common pitfalls awaiting new users?


Google Sheet Importhtml from website but I could not get a data

How to know if Google Sheets IMPORTDATA, IMPORTFEED, IMPORTHTML or IMPORTXML functions are able to get data from a resource hosted on a website?


Converting a similarity to a dissimilarity

Will the silhouette formula change depending on the distance metric?


chrome.runtime.sendMessage callback wont fire inside async function

Chrome Extension Message passing: response not sent


list of list value assignment incorrectly

List of lists changes reflected across sublists unexpectedly


How to prove the square integrable functions on $[0,1]$ are integrable on $[0,1]$.

$L^2$ function with compact support is in $L^1$?


Spring STS not loading environment variables but running maven works

How can I get System variable value in Java?


Show "Edit summary" common comments like a tags


"No such file or directory" when running node script

"Can't cd to /home/user" when sourcing a script


Can there be a set of numbers, which have properties like those of quaternions, but of dimension 3?

Proving that $\mathbb R^3$ cannot be made into a real division algebra (and that extending complex multiplication would not work)


I can't install anything in my Ubuntu 18.04 - "package ideservice needs to be reinstalled"

How can I reproduce the error "package... needs to be reinstalled, but I can't find an archive for it" for testing?


Storing an html page into a php variable

HTML into PHP Variable (HTML outside PHP code)


If $n > 2$, prove that the order of the multiplicative group of units modulo n, $U_n$, is even.


Suppose $g{^n}=e$. Show the order of $g$ divides $n$

Show that $g^k=e$ if and only if the order of $g$ is finite and divides $k$.


Is there a llvm java front end that converts java source to llvm's intermediate form?


'the unexamined life is not worth living'

Are the unexamined lives of others worth examining?


Is an improvised weapon attack using a magic item considered a magical attack?

Does attacking with an improvised weapon using a magic item count as a magical attack?


How to change some key mapping on keyboard

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


How can I change (remove) a Seahorse password


Will my opponent lose from his own Plague Spitter enchanted with Soul Link, if the Plague Spitter deals him lethal damage?

What happens when a creature enchanted with Soul Link would deal lethal damage to a player?


Are human fetuses more likely to be male?


404 error in eclipse when running servlet on server tomcat

Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


Finding value of $S-T$ in $2$ binomial sum.


Referenced Objects in List Change on Contents Change, but Not Setting to NULL

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


Why am I being forced to change methods and varibles to static when calling them from my main method?

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


How to get the value of a textbox using jQuery?

How do I get the value of a textbox using jQuery?


How to install .deb file in ubuntu using terminal?

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


Let A and B be sets. Show that A is a subset of B if and only if for any set C, one has A union C is a subset of B union C.


Change of style in the table of contents


Hyperref: How to link not only a number of Definition/Theorem?

Use of ref/label: Also linking word before label number


Two-Dimention array keeps updating entire row instead of each cell, what's wrong with my code?

List of lists changes reflected across sublists unexpectedly


PHP: How do you determine every Nth iteration of a loop?


First view of the question on Stack Exchange sites

What is that "1 view" which automatically appears after submitting a question?


How do you change Planck's law from frequency to wavelength?


Call a function in c# at a specific time in a day using simple while loop


os.system unable to call file with left parenthesis '(' in filename


Combinations Problem - Arranging 2n People in n Rooms with exactly 2 people in each room.


Decrypting an encrypted aes 256 cbc text with random IV, decrypts the string

Why does CBC decryption with a wrong IV still give readable results?


Include PHP file inside a DIV using Jquery & AJAX


Granting access to users to run specific SQL jobs that runs SSIS packages

Permissions for SSIS/SQL Server agent jobs for multiple user groups


E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages


How to stop Catalina from contacting Apple servers when executing programs?

Does macOS phone home to Apple's servers before running an app for the first time?


Is there an appeals process for the automatic question rate limit?

Rolling question rate limits are now network-wide


Two distinct users on Windows at the same time

Is it possible to run two windows sessions from the same computer at the same time?


Why is the Petersen graph no Cayley graph?


Find the limit. (If an answer does not exist, enter DNE.) $lim_{x \to \infty} {\sqrt{9x^2 + x}− 3x}$

Find the limit. (If an answer does not exist, enter DNE.) $\lim _{x→∞} (\sqrt{9x^2 + x} − 3x)$


Can I travel to other Schengen countries with a single-entry visa type D?

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


Are there some default grid pattern textures in blender?


setting the correct classpath for compiling and running Java packages?

getting error when I compile the Java code using package in commandline?


Disable “snap” sound when taking pictures?

iPhone makes shutter sound when taking photos despite being on mute


what is the purpose of putting a space in scanf like this scanf(" %c",&ch) in place of scanf("%c",&ch)?


printbibliography with only a part of references

How can I split a beamer bibliography across two slides?


Show $\lim\limits_{x \to 0}\frac{e^x-1}{x} = 1$

Proving that $\lim\limits_{x \to 0}\frac{e^x-1}{x} = 1$


Understanding MCMC and the Metropolis-Hastings algorithm


How can you back up programs installed for reinstallment

How to backup settings and list of installed packages


Do magical words differ between languages in Harry Potter?

What Wording Did Witches and Wizards in Other Cultures Use for Spells?


Apache error "Could not reliably determine the server's fully qualified domain name"


$_SERVER['QUERY_STRING']; not returning full query string


Invalid signature when trying to apt-get update on Kali

Invalid signature for Kali Linux repositories : "The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository"


How many degrees of freedom for $\rm N_2O_2$?

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


RegEx to matching phone numbers with specific pattern

How to validate phone numbers using regex


Cross thread operation invalid on form.close() while in Form_Load in UI thread

How do I update the GUI from another thread?


Code to escape characters does not replace '


What is missing in my scanner program? It's in Eclipse


How to get the current time based on address? c#


How can the speed of light change in the medium when we know that it is always equal to $c$?

What really causes light/photons to appear slower in media?


How can I improve my question that was closed as "not real"?


How to get spontaneous arcane casting without an armor penalty in pathfinder?


How can I change Integer value when it is an argument like change array's value?

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


Storing a file in a database as opposed to the file system?


How to fairly select a random number for a game without trusting a third party?


Word for a person who always wanted to get his expected results

A single word for someone who is not pleased no matter how hard you try


What is a better explanation for why $\sum\limits_{n=2}^{\infty}\frac1{n\ln(n)^{1.01}}$ converges?

series convergence with comparison test $\frac{1}{n\log(n)^p}$


Show that there are finitely many different principal ideals

Unique factorization domain and principal ideals


How to create password based oauth2 client? error : Not enough variable values available to expand 'client_id'

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


Find $f$ and $g$ by trial and error and a rigorous proof for showing that $\mathbb{Q}[\sqrt{2} + \sqrt{3}] = \mathbb{Q}[\sqrt{2},\sqrt{3}]$

Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$?


Can Heliod's Intervention destroy X artifacts AND X enchantments?

How should the "and/or" text of a card be interpreted?


I have a recipe that calls for 5 leaves of tarragon, how much dried should I use?

How much dried herb to use when substituting for fresh herbs?


How do you know the frequency of each letters?

Count the number occurrences of a character in a string


How do i restore my usb's space back to 32 GB


If a product is normal, are all of its partial products also normal?


How to separately change the opacity of a text on a button pygame?

How to make a surface with a transparent background in pygame


printing a variable value to 2 decimal places

Display a float with two decimal places in Python


Hydrostatic pressure in different Tank shapes

Varying pressure in container with aperture


Story Identification: movie with an algae like creature in a pond

Can you identifiy this short about teenagers on a raft getting swallowed up by an oil slick?


What is another word for 'all round' capabilities?


Throughput; capacity planning help for C10K like design

Can you help me with my capacity planning?


Let $p$ be a prime number, $ p \neq 2 $ and $ p \neq 3 $. Prove that

Whether the given number is divisible by 24?


How to change the boot order of APFS volumes?


Is False == 0 and True == 1 an implementation detail or is it guaranteed by the language?


Xcode linker flag -force_load for static library which is built in project

Xcode -- get force_load to work with relative paths


How can I identify the macOS version from the command line?

How to find "file-release" in OS X El Capitan 10.11.6?


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


My iPad mini charges but doesn't turn on


Does an asteroid missing the ship give XP to the pilot & engineer?

What triggers crew experience increases?


How do the rules handle dropping an extremely heavy object from far up to create an explosive effect?

If a creature is dropped on a monster, how much damage does each of them take?


How to restore accidentally deleted /etc/bash.bashrc, without reinstalling Ubuntu?


Check Fields are filled otherwise display error in php


Sort the list values based on Created Date


Ubuntu 16.10 - deleted files don't go to trash and keep taking space

What is the .Trash Folder on the NTFS partitions?


How to check if HTML element is/is not hidden?

How do I check if an element is hidden in jQuery?


"(CRON) info (No MTA installed, discarding output)" error in the syslog


Where do the first two numbers of Fibonacci Sequence come from?

Why does the Fibonacci Series start with 0, 1?


Do ns1 & ns2 nameservers need a PTR record?

Importance of PTR records on nameserver IP's?


Lagrangians, Hamiltonians and the Legendre Transform

Why are Hamiltonian Mechanics well-defined?


A comparison between the verbs (come in / by), (drop in / by), (check in / by) (step in / by) and come over


Overlap between a Schengen type C visa and a long-stay (type D) visa

I have been issued an overlapping Schengen Visa, would there be an issue?


Normed Division Algebras: Why those dimensions?


Can I run a 12.04 64-bit server with only 1GB RAM?

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


Object not appearing the render, but is appearing in viewport render

Object appears in Object mode but not in Render


How to prevent user from becoming superuser

How do I prevent permission escalation in Django admin when granting "user change" permission?


Can a single USB device emulate multiple USB devices?


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


Show that $g(re^{i\theta}) = \sqrt[n]{r}e^{i\frac{\theta}{n}}$ is holomorphic

Branch of the n-th root of a holomorphic function is holomorphic


What is the resolution rate that I can expect from Bind resolver (or alternative)?

Can you help me with my capacity planning?


How do I check if a directory is a file or folder?


Reason for"Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException"

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


Installing Ubuntu 14.04 on HP Pavillion Issues

Ubuntu 12.04 installer does not recognize Windows 7


In which countries are Australian citizens legally allowed to work while visiting as a tourist besides New Zealand and Georgia?

Which countries, if any, offer on-arrival work visas?


Kernel Linear,rbf, gamma and C parameters

What does the cost (C) parameter mean in SVM?


Is density of an element directly proportional to atomic number or atomic weight?

Why is the relationship between atomic number and density not linear?


How do I create a new object using Python in Blender 2.80?


Apex Generation Failed (WSDL parsing error)


Help IDing a book series about a war between alien races, one of them being bird aliens

Book wherein humans were most dangerous/aggressive of numerous species


Best way to "Clip" (saturate) a variable

Fastest way to clamp a real (fixed/floating point) value?


Newton's cradle: why not twice the balls at half the speed?


How to select multiple columns with a distinct value from one column

How can I SELECT rows with MAX(Column value), PARTITION by another column in MYSQL?


Split python list and merge together with certain item size

How do you split a list into evenly sized chunks?


Does an integral operator with a symmetric integrable kernel have to be bounded on $L^2$?


How do I limit an output's maximum number of characters?


Simplify $\sin(\alpha)+\sin(\alpha+x)+\sin(\alpha+2x)+\sin(\alpha+3x)+ \dotsb +\sin(\alpha+nx)$

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


Proving $1^3+ 2^3 + \cdots + n^3 = \left(\frac{n(n+1)}{2}\right)^2$ using induction


Programmatically setting a layer's bounding box in Geoserver


SELECT a string formatted array by row in SQL Server

How do I split a string so I can access item x?


Change volume on a multi output device - Mac

Multi-output MIDI device disables volume control


Evilness of document.write in javascript

Why is document.write considered a "bad practice"?


LNK1117: Syntax error in option "VERSION:1.0.0"

DEF file syntax error in visual studio 2012


Wpf custom control template - relative font size


Why $x^{a\cdot b} \equiv x \pmod{n}$ where $b$ is the inverse of $a$ in $\mathbb{Z}_n$?

Why do we use Φ while calculating the encryption key in RSA method?


Why does the following algorithm print random string of characters instead of an array?

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


Cross browser JavaScript (not jQuery...) scroll to top animation


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


Why is $Q=p$, $P=-q$ a canonical transformation from the perspective of 2 variational principles satisfying boundary conditions?

Modified Hamilton's Principle overconstraining a system by imposing too many boundary conditions


Null pointer exception when iterating over existing array - writing constructor wrong

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


How does electric energy flow in a circuit?

How does electricity propagate in a conductor?


Left and right braces on different lines of align

Using \left( & \right) around amsmath's align delimiter ("&")


How are parameters evaluated for a Plot in Manipulate


Creating a pop up message when the user exits the page or exits the browser

How to pop-up alert to a user when he/she navigate away from page without saving the Records in custom visual force page?


How to install Tor hardened using terminal

How do I install the Tor Browser Bundle in Ubuntu?


If I put down a draw 4 card and call uno out, can another player place a draw 4 ontop?


"in" not working for checking if a string is inside a variable?

How to test multiple variables against a single value?


Inconsistency in which migrations count as "rejected"

Migration stats not consistent between sites


Print data between two lines (only if "range end" exists) from a text file

Print lines between (and including) two patterns


Dealing with float precision in Javascript

How to deal with floating point number precision in JavaScript?


VBoxSVGA vs VMSVGA Resolution Issues on Linux guest

What are differences between VBoxVGA, VMSVGA and VBoxSVGA in VirtualBox?


-858993460 being output for an uninitalized variable

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


tabularx works on its own but not as a new environment

Create environment inside another environment?


Looking for name of short story in anthology book

Story about protagonist finding a world that has died with a museum


Latex glossaries greek symbols: not in alphabetical order

Unusual sorting of greek letters and math mode symbols when using glossaries package


How to contain value of android chronometer with change in orientation

Android application restarts on orientation change


is it possible to ignore some field when mapping in annotation,Entity class

What is the easiest way to ignore a JPA field during persistence?


Prove that $\limsup\left(b_{n}a_{n}\right)=\limsup\left(a_{n}\right) $ when $\lim_{n\rightarrow\infty}\left(b_{n}\right)=1$


Proving the AM-GM inequality for 2 numbers $\sqrt{xy}\le\frac{x+y}2$


Converting Float to Int Gives wrong result


Our 3 month old wakes up almost every hour through the night and wants to breastfeed only to wake up again 1 hour to half hour later

Why is my 3 month old waking up 10+ times a night?


inverse image of fiber product of scheme


Under what conditions does the relation $\vec{L} =I \vec{\omega}$ holds good?

Can the direction of angular momentum and angular velocity differ?


Ubuntu 14.04.5/16.04 and newer on AMD graphics


Is it possible to slow down the speed of light in a vaccum?

Can light travel slower than the maximum?


Android- Change NumberPicker steps or increment


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


Why the main function always have to return something all the time?


OpenOffice files open with Archive Manager by default


Free a pointer without knowing the length


Does getPicklistValues() always return PicklistEntry records in proper order?

Get picklist values in apex in the order they were entered


Ubuntu Software no longer works on Ubuntu 20.04

I have two Ubuntu Software Centers, one can be opened, another one can't


Is there an O(n) integer sorting algorithm?


Question about MochaHost.com Hosting Plans

How to find web hosting that meets my requirements?


Cycles : shadows on smooth shaded mesh, strange behavior

Some areas of the mesh are dark (Shadow artefacts)


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


$g(z)$ analytic implies $\overline{g(\overline{z})}$ analytic?

How do I rigorously show $f(z)$ is analytic if and only if $\overline{f(\bar{z})}$ is?


Show that $U\cup W$ is a subspace of $V$ if and only if $U \subset W$ or $W \subset U$

Union of two vector subspaces not a subspace?


Some hint on this question, prime number theorem

Why can't prime numbers satisfy the Pythagoras Theorem? That is, why can't a set of 3 prime numbers be a Pythagorean triplet?


Blender 2.83 Scale SVG not showing visual effect

Why can't I import a SVG file from Adobe Illustrator or Inkscape?


Splitting a file into multiple files based on 1st column value

Extract data from a file and place in different files based on one column value


marginal distribution of two random variables

What is the joint distribution of $Z=\min(X,Y)$ and $I_{Z=X}$?


Damaged HDD - How can I shut down windows 10 fully so that I can boot UBUNTU USB?

Unable to mount Windows (NTFS) filesystem due to hibernation


What is the JavaScript version of sleep()?


How do I return the response from an asynchronous call?


How to convert price format string into number in jquery

How to convert a currency string to a double with jQuery or Javascript?


Using the Residue Theorem to Prove that $\int^{2\pi}_{0} \frac{1}{(a+\cos\theta)^{2}} d \theta=\frac{2\pi a}{(a^{2}-1)^{3/{2}}}.$


How can I properly clean an acer laptop keyboard after a spill?

I just spilt coffee on my laptop, what should I do?


How do i get the first line of a txt file and set it as a %variable% in Batch?

Windows batch command(s) to read first line from text file


Dnd 5e Green flame blade and Flames of Phlegethos stacking

How does the Green-Flame Blade cantrip interact with the tiefling feat Flames of Phlegethos?


How do I deal with a compromised server?


Fast algorithm to count the number of 1 for binary number

How to count the number of set bits in a 32-bit integer?


Limit of $S_n=\sqrt[n(n+1)]{\prod _{k=0}^{n}\binom{n}{k}}$

The $n^{th}$ root of the geometric mean of binomial coefficients.


Will MacBok Pro Retina 15 inch late 2013 run one 4k 27" and one QHD 27" monitor?

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


How to count number of characters in a string

How do I count the number of occurrences of a char in a String?


What is an example of a continuous but not closed function?

Examples of continuous functions $f : \mathbb{R} \to \mathbb{R}$


Disk space depleting fast - what should I do?


Bibliography: biblatex-chicago falls back to English, using babel with bahasam option

What is the most appropriate way to configure biblatex for use with an unsupported language?


Is there any reason for me to visit my consulate just for fun?


Product of cells corresponding to their rows


Please help ID story about asteroid-mining space creatures

Genetically modified humans study insectoid alien miners with super-intelligent hive-mind


Can't 'apt-get install' because of 'unmet dependencies'

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


Speed of different em radiation in a medium

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


Showing that two definitions of $\limsup$ are equivalent


Xterm does not display unicode character

How to make the login shell xterm use utf-8?


Prove the inequality $e^x \geq x^e$ for $x > 0$

Comparing $\pi^e$ and $e^\pi$ without calculating them


Two questions about ORDER BY using Prepared Statements

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


Can I remove the first original OS (Windows 10) from Ubuntu 16.10 dual boot?

How do I remove Windows but keep Ubuntu?


Value jump in Manipulate when opening input field

Initializing Manipulator value within DialogInput (version 10.1 only)


How do I find alpha values for the various pixels of a CGImage?

How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?


How do I use locate to find hidden files in Terminal?


Arrange the values in a column in ascending order

Natural (human alpha-numeric) sort in Microsoft SQL 2005


Two Stored procedures to linked for the output

use result set of mysql stored procedure in another stored procedure


Extending an expiring I-94W, land based entry to US

Couldn't return papers to border officials last time. Should I be afraid when going back to USA?


Modifying a list on a tuple.I get a type error, but the tuple value is changed

Why does += of a list within a Python tuple raise TypeError but modify the list anyway?


45 Minute Layover in Frankfurt on a flight from the US to India. Do I need to rebook?

Layover in Frankfurt for 1h40m - is it enough? What happens otherwise?


What is the command to insert a cross-like sign?

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


How to split polygon into equal area polygons in QGIS 3?


java.lang.IllegalStateException: The content of the adapter has changed but ListView did not receive a notification. Make sure the content of your…

Android, ListView IllegalStateException: "The content of the adapter has changed but ListView did not receive a notification"


Listen for keyboard show or hide event in android

How to capture the "virtual keyboard show/hide" event in Android?


broadcom dw1530. The wifi doesn't work anymore

broadcom dw1530 wifi doesn't work anymore


Is there a simple combinatoric interpretation of this identity?

Combinatorial proof of summation of $\sum\limits_{k = 0}^n {n \choose k}^2= {2n \choose n}$


How to migrate template from twitter bootstrap v2.0 to twitter bootstrap v3.0

Updating Bootstrap to version 3 - what do I have to do?


highlight some words in the jeditorpane in java swing


Find $\mathop {\lim }\limits_{n \to \infty } \sqrt[n]{{{3^n} + {5^n}}}$

Convergence of $\sqrt[n]{x^n+y^n}$ (for $x, y > 0$)


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


How to add an **existent** security group to a folder?

What command changes the Group setting for a directory?


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


What are the review queues, and how do they work?


Bag storage before international flight from LAX


Interfacing ATK-SIM 900A GSM/GPRS Module with Arduino Mega

Connecting GSM SIM900A module with Ardunio


Is it right to put any question on hold when someone might be there to help?

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


Sum of algebraic number of prime degree.

If $[K(\alpha):K]=p\neq q=[K(\beta):K]$ then $[K(\alpha+\beta):K]=pq$


Just installed and 1st time user needs link to novice site?

How can I find help for new Ubuntu users?


How to get objects from different files into one file?

How can I reuse existing materials, objects, etc from an existing .blend?


The question count in the network profile's account tab is sometimes incorrect

The number of questions and answers on my network profile is off by one


How to unzip and unrar a file from terminal?

How to install 7zip to extract rar files


Javascript. Is there a way to check inside an event handler which element sent the event?

Getting the ID of the element that fired an event


"Transparency Clipping" when working with multiple transparent objects

How to eliminate Cycles artifacts with many overlapping volumes?


Error: extra alignment tab has been changed to \cr


Forgot to Do System Transfer on old 3DS XL, can't login to old NNID

How to get my previously owned 3DS games WITHOUT the original system


What experiment would disprove string theory?


How can I achieve this type of texture with type?

How do you achieve this colorful chrome effect?


Show that if $1> x>0$, then $x-1 ≥ \ln(x) ≥ 1−\frac{1}{x}$

Intuition behind logarithm inequality: $1 - \frac1x \leq \log x \leq x-1$


fooC++ sizeof class member without instance

How to apply sizeof() operator to non-static class member methods?


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


What is the intuition behind beta distribution?


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


Is there a way to see if there is only numbers in a string?

How to check if a string contains only digits in Java


Is $\langle1-i\rangle$ a maximal ideal in $\mathbb{Z}[i]$?


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


Will my photographer be able to sell me better prints than I can get from the 2400×3600 JPEG files I hav?

Is there a general formula for image size vs. print size?


Add Capabilities to Custom Post Type after it has been created

Change capability type of post type registered by plugin


trying to advance from java to Python with no luck

Iterating each character in a string using Python


List of lists changes reflected across sublists unexpectedly


JS find specific key in array of key-value pairs

How to find first element of array matching a boolean condition in JavaScript?


What happens to a series after its author dies?

Can a mangaka continue another mangaka's manga?


Should I upgrade when a development branch becomes stable?


How do I set an environment variable on the command line and have it appear in commands?


giving a submit button a value CodeIgniter


Get the parent directory of a given file

Say I have a file's path, how do I reference that file's directory from the command line?


Error thrown when collection is modified within foreach loop

What is the best way to modify a list in a 'foreach' loop?


Damage to freezer food after a power outage


What are some good subtly incorrect proofs of obviously incorrect results?

What are some classic fallacious proofs?


Can I reset my stay in Korea by going out?

Can I leave South Korea to reset the 90 days visa counter?


accessing JSON format in Java using GSON

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


Why am I starting to see Stacks forum style on other websites?

Are there any clones/alternatives for running a Stack Exchange style Q&A site?


Suggested edits to deleted posts remaining in /review with Approve/Reject buttons

Suggested edits to posts which no longer exist should be automatically removed


Is it possible to run Ubuntu 20.04 LTS on intel core i7-1065g7?

Is Ubuntu compatible with the hp spectre x360?


java null object reference error / I want my TextView changes color and text when I click the button


Why is wizard population much less than muggle population even with their better odds at survival (Law of Natural Selection)?


Did everything to optimise SEO ranking of site but the site does not show up

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


How can I ORDER BY according to some boolean logic?


automator/applescript keypress repeating until released


How to access dual cameras simultaneously?

Using both front and back cameras simultaneously android


Prove If $0<x<y$, then $x^{\frac{1}{n}}< y^{\frac{1}{n}},\, n\in \mathbb{N}$

Showing that if $a<b$, then $a^{1/n} < b^{1/n}$


Deep learning classification satellite/airbone images in R?

Performing deep learning land cover classification using R?


Closure of an open ball is a subset of the closed ball

Closure of a Ball is Contained in Closed Ball (usual metric)


Formatting All Appropriate Output as Desired Automatically


Why does 1px equal 1pt in photoshop but not on the web?


Should all link-only answers be considered very low quality?

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


Running gta 4 in smoothly in inbuilt graphics (intel)

How can I check if my computer's powerful enough to run a certain game?


How to write the output of Blender console out to a file


Which option is better to search in two tables in varchar columns?

Search for first and lastname without order


Can the sum of reciprocals of a set without density converge?

If $A\subseteq\mathbb N$ and $\sum\limits_{a\in A}\frac1a$ converges then $A$ has natural density $0$


Macro defining macro defining global macro (similar to `\author` or `\title` fields)


MySQL jdbc driver and Eclipse under linux: ClassNotFoundexception com.mysql.jdbc.Driver

How to install JDBC driver in Eclipse web project without facing java.lang.ClassNotFoundexception


Instabug 3 Android Builder crash (NullPointerException)

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


Python3.4 subtraction incorrect result. Interpreter output the answer of 4 - 3.2 as 0.799999


How to uninstall a Windows program from Wine?


Need El Capitan installer. Any Apple official link won't work. Need alternatives

Upgrading from Yosemite to El Capitan, but not Sierra


Vandermonde identity corollary $\sum_{v=0}^{n}\frac{(2n)!}{(v!)^2(n-v)!^2}={2n \choose n}^2$


How to Tar Much With Big .tar Parts on vfat?

Create a tar archive split into blocks of a maximum size


UBUNTU 16.04 TERMINAL NOT ABLE TO INSTALL/UPDATE ANYTHING

apt-get stuck at 0 [Connecting to us.archive.ubuntu.com]


E-Mail notification when hard disk full?

Setting Low Disk Space Alerts on Windows Server 2008


What is the reason behind auto convertion to Community Wiki after 5-10 edits?

Can we disable automatic community wiki conversion for answer edits?


Acting on an object at a distance faster than light, or making small cogs immovable

Is it possible for information to be transmitted faster than light by using a rigid pole?


How to write a Hello World application in Java?

Why main() method is needed in java main class


How to proof $W\subseteq P\left( R\right)$


Remove duplicate element from the set in java

Storing arrays in Set and avoiding duplicates


how to escape special characters dot and double quotes in java?

How to escape text for regular expression in Java


$a,b\in\mathbb{N}$ and $ab>2$.Suppose,lcm$(a,b)=L,\gcd(a,b)=G$ and $a+b\mid L+G$.Prove that $\dfrac{(a+b)}{4}(a+b)\ge (L+G)$ and $a,b$ are two odd...


What was the motivation for the complex plane?


There are two variables. If they are not significant, can they be interaction items?

Including the interaction but not the main effects in a model


How can I run the launcher without administrator privileges?

How do I stop the launcher bringing up the UAC prompt every time?


How to mount read-write an ext4 partition on Windows?


Are $\mathbb{N}$ is isomorphic to $\mathbb{Q}$?

How to prove that the set of rational numbers are countable?


Problems getting my bibliography working - "empty bibliography!

Question mark or bold citation key instead of citation number


How to read a string of characters and store into multiple variables?

How to read a single line of numbers into different variables?


jquery not able to detect the caps lock on and off and keypress are capital or small

How do you tell if caps lock is on using JavaScript?


Adjust AVPlayer Frame Rate During Playback

How to change the speed of video playback


New flagging dialog has a duplicate for duplicate


Ive an iPhone 5(GSM) Running on ios 7.0.3 i cant restore the itunes says that the IPSW is not compatible?

Can't update iPhone to a specific version : "iphone could not be restored device isn't eligible for the requested build"


Restart application with Kill process id

How do I restart my C# WinForm Application?


How to draw radius buffer around the points and perform intersection with other locations list in GeoPandas Python?

How to use GeoPandas buffer function to get buffer zones in kilometers?


Get recursive file count (like `du`, but number of files instead of size)


How to prevent oracle from converting empty strings to null

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


Why does extending a nested list in Python also extend subsequent nested lists?

List of lists changes reflected across sublists unexpectedly


Why is Mathematica not able to calculate more digits

Confused by (apparent) inconsistent precision


Choice of personal pronoun in single-author papers


How can I make a Git commit that inverts a previous commit?

Undo a particular commit in Git that's been pushed to remote repos


OS X 10.11—workaround for downloading El Capitan

Alternative Method to Acquire El Capitan Upgrade


changing order of layers in legend interface " QGIS 2.6" as using layerTreeCanvasBridge() gives attribute error

Moving layers in QGIS Table of Contents via PyQGIS?


How to do multiple sequential Debian distribution upgrades?

Upgrade Debian Jessie (8) to Buster (10) possible or need to go sequential in versions upgrades?


If the columns of an $n \times n$ matrix are linearly independent, then the columns span $\mathbb{R}^{n}$

Why do $n$ linearly independent vectors span $\mathbb{R}^{n}$?


Tag times protected; defining a function?

How do I identify the source of a "Tag times protected" error?


Does the interval $[0,1]$ contains more real numbers than $(0,2)$?

More numbers between $[0,1]$ or $[1,\infty)$?


What does this pen notation in my UK entry stamp mean?


argument.callee.name alternative in the new ECMA5 Javascript Standard


Entering South Africa on EXPIRED SA passport (as a dual passport holder(AUS/SA))

Dual citizen return to home country (South Africa) on expired passport


Why will this plan for a perpetual motion device not work?

The Spinning Log "Perpetual Motion" problem, and my attempt at a solution


Generating random sample from the quantiles of unknown density in R

How do I best simulate an arbitrary univariate random variate using its probability function?


Surreal Trajectories in Bohmian Mechanics

Does recent paper show Bohmian mechanics is correct?


Completely remove everything of Microsoft Office to reinstall it from crash


How to minus 5 minutes from System Date in PHP?

PHP, use strtotime to subtract minutes from a date-time variable?


Would particles in this container go over light speed?

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


How can I handle autocorrelated residuals?

Residual autocorrelation versus lagged dependent variable


What is the best stack-exchange to ask about naming objects in code?

Is it OK to ask a question about naming conventions?


which ubuntu version is for lenovo z500 with i5-?

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


how to solve $ {\partial u \over \partial t} - k {\partial ^2 u \over \partial x^2} =0$


Changes to edit summaries are turfed with no notice

Let me add or change edit summary during edit window (grace period)


trying to turn on allow_url_fopen by putting php.ini in wordpress root does not work


How to get the list of properties of a class?


Adding custom input field in menu backend

How to add a custom field in the advanced menu properties?


What does “leaning in” mean as basic qualifications of women in the pursuit of positions in the workplace?


Filemanager that asks for sudo rights when it needs it

How can I elevate nautilus privileges to move or copy a folder as root?


The degree of $\sqrt{2} + \sqrt[3]{5}$ over $\mathbb Q$


Aussie visiting and re-visiting the UK visa-free

UK Visitor Visa: Required Time or Interval Between Visits?


C++ - DWORD Decimal to DWORD Hexadecimal


How many days passed between the initial outbreak and "Chupacabra" in The Walking Dead?

How long has the apocalypse been going on?


Scalar product on Lie algebra of compact Lie group

Which Lie groups have Lie algebras admitting an Ad-invariant inner product?


sudo, problems with terminal emulator excepting my pass word

Nothing shows up in the terminal when I type my password


Why Pauli matrices are the same in any frame?

Lorentz transformation of Gamma matrices $\gamma^{\mu}$


Slowest diverging sum of reciprocals of integer sequence

Is there a slowest rate of divergence of a series?


Can I dualboot UBUNTU with Windows 8.1 on my pc?

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


A better way to install ubuntu 12.04 on 500 desktops

How do I install Ubuntu on multiple computers (something like Ghost) in a easy way?


pass previous command's arguments to current command

How can I run a different command but with the same arguments?


What is difference between select count(1) from table and select count(*) from table

What is the difference between select count(*) and select count(any_non_null_column)?


Proving $A\cap(B-C)$ is equal to $(A\cap B)-(A\cap C)$


Covariance of Poisson and Conditional Binomial RV's


Meaning of underscore (blank identifier) in Go

What does an underscore and interface name after keyword var mean?


What is the probability that he will sit on his/her seat?


What algorithm does a package manager use to decide if a package is unused?

What is the advantage of using sudo apt-get autoremove over a cleaner app?


How to remove Ubuntu and put Windows back on?


Is there a java setting for disabling certificate validation?

Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed Error?


Only ideals of $M_n(\mathbb{F})$ are $M_n(\mathbb{F})$ and $\{0\}$

Why is the ring of matrices over a field simple?


Where do I find the power cells to restore the bunker door in “Ancient armory”?


Indent at paragraph following an equation and a figure

What is the use of percent signs (%) at the end of lines? (Why is my macro creating extra space?)


Over the definition of Joule in relation to a vector quantity


IOError: [Errno 22] invalid mode ('r') or filename: 'c:\\Python27\test.txt'

Region: IOError: [Errno 22] invalid mode ('w') or filename


burn ubuntu to usb flash drive for install to computer

How do I make a bootable USB from Windows?


How Do I Subdivide A Bezier Curve using Python?

poll() failed, context incorrect? - Example: bpy.ops.view3d.background_image_add()


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


Are there rules about using "that" to join two clauses?


Calculation of double integral for the dedicatied region D


Finding the sum of $1 \cdot 2x + 2 \cdot 3x^{2} + 3 \cdot 4x^{3} + \dots$ .

Find the sum of the power series $\sum_{n=1}^\infty n*(n+1)*x^n$


Can a warlock combine an essence into hellfire blast?

How does the Hellfire Warlock's hellfire blast function?


Can't sign into PokemonGo with google account


Method or algorithm for choosing a color that "goes well" with other colors


Null or default comparison of generic argument in C#


I have a short CT video of a BuffaloFish and i need to manipluate the Frames from the video to make a 3D model of the animals skeleton

How to create a 3D model based on MRI cross-sections?


Why "The 12-hour-system in English" rather than "The 12-hours-system in English"?

Can the adjectivized nouns have a plural form?


Merge two vectors without sorting them in C++


Problem in connecting with Wi-Fi networks

How do I get a Realtek RTL8723BE wireless card to work?


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


Do falcons, the birds, exist in the Star Wars universe?


preg-replace, xhtml strict, php, & ampersand error

RegEx to Reject Unescaped HTML Character


ListVectorPlot have to be run twice to get the plot

ListVectorPlot crashes kernel after two evaluations


Can every group be represented by a group of matrices?


How can I convert a recursive equation to a non-recursion one?

convoluted recurrence: $f(2n)=f(n)+f(n+1)+n, f(2n+1)=f(n)+f(n-1)+1$


Need help in proving that $\frac{\sin\theta - \cos\theta + 1}{\sin\theta + \cos\theta - 1} = \frac 1{\sec\theta - \tan\theta}$


Is there a way to print the definition of a function in python

How can I get the source code of a Python function?


How do I enable the "Universe" repository?


Java - Null Object RecyclerView.SetAdapter Android

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


Why is a suspicious program draining my battery with GPS usage?


Ubuntu 14.04.2 LTS stopped working on New Years Day!

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


Does $\int_{ - 1}^1 {\frac{1}{x}dx} = 0 \text { or } \infty $?

Why is $\int_{-1}^{1} \frac{1}x \mathrm{d}x$ divergent?


Is there a package (or command) to escape filesystem paths?

How to do \newcommand{\filepath}[1]{\verb!#1!}?


String concatenation showing unexpected behavior


Regular expressions inside Angular Validators


Event binding on dynamically created elements?


Want to Refresh the page when i click the browser back button


Screen Resolution Problem with Ubuntu 14.04 and VirtualBox 5.0.10

How do I install Guest Additions in a VirtualBox VM?


Any special tactics for SEO OFF page in independent and movie video songs website?

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


just(recently) + present perfect or simple past


Why did Mad-eye Moody (disguised Barty Crouch, Jr) wait until the very end?

Why was the Triwizard Cup used as the portkey?


Long bibliography in Beamer presentation

How can I split a beamer bibliography across two slides?


How can an assistant professor have a much higher salary than an associate professor in the same department?


Problem with characters in SSH with MingW32 and not super-user

ssh login doesn't parse .profile or .bashrc properly and is generally being weird


Is "Why shoud not we do sth." grammatically correct?


Black spot on image while shooting with high aperture

Why are these black dots / spots appearing in my pictures?


Subtract one day from date with format as mm/dd/yyyy

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


Why the count function returns 1 for false and 0 for NULL

count of false gives 1 and if of an empty array gives false. why?


Using Pre-populated Database on SQLite database Android Studio


Is it possible to let \w regexp pattern to allow characters such as é as well? If not, what alternatives are there?

Regular expression to match non-ASCII characters?


"to get ubiquitous" or "to become ubiquitous" ...?

Is "get" (in the sense of "become/make") appropriate for formal writing?


Is the possessive of "one" spelled "ones" or "one's"?


The same input can obtain different results?

Will Version 9 functions all work in Version 10?


How to derive addition of velocities without the Lorentz transformation?


How does Tam know who "Maighdin" really is?


Splitting a string with numbers and letters

How to split strings into text and number?


100 apples are/is considered as a large number of apples


How to align 3 plots horizontally without spacing?


What are the most important criticisms of Popper's account of Falsification?

What is wrong with Popper's theory of falsification?


How to generate a number with Math.random() with the min inclusive and max exclusive?

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


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


I have read at some very good forums with impeccable liguistic records - using politics with a plural verb


Let $f:D \rightarrow D$ be a holomorphic function such that f has a zero of order $N\geq 1$ at the origin, then show that $|f(z)|\leq |z|^N$


What is model adequacy checking in ANOVA?

ANOVA assumption normality/normal distribution of residuals


Do we use abstract algebra in real life?

Are there real world applications of finite group theory?


How to clean a clogged Misto oil sprayer/spritzer?


How to run a batch file without launching a "command window"?

Run a batch file in a completely hidden way


How to locate shared object file in ubuntu repositories?

How do I find the package that provides a file?


How to refer to several titled individuals, "Mr x,y,z PhD"?

What is the proper title abbreviation for addressing multiple people?


Restrict the number of characters in UITextField

Set the maximum character length of a UITextField


Paper claims that there is no solution for a problem I solved. Should I approach authors or editor first if I want that information to be included?

Recently published paper does not cite my very relevant work


Insert/update query on SQLite database with PDO works on local, but fails silently online


Would every particle in the universe not have some form of measurement occurring at any given time?

What is the quantum mechanical definition of a measurement?


Having trouble uncompressing a few files


print characters repetitively using asterisk symbol in bash

Writing a character N times using the printf command


Cannot modify header information...again

How to fix "Headers already sent" error in PHP


Can't change Windows 10 default file type association


how to disable current day in jquery datetimepicker

Jquery UI datepicker. Disable array of Dates


W8.1 won't boot "Your PC did not start correctly", Startup Repair error : "root cause found: registry is corrupt"

Is it possible to enable System Protection from the command prompt?


Antimatter traveling back in time and gravity

Why would Antimatter behave differently via Gravity?


Repetition of final line when computing sum?

Why is “while ( !feof (file) )” always wrong?


Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in /home/digibeem/public_html/forgot_pass.php on line 55

PHP & MySQL: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given


limit $\lim_{n\to \infty }\sum_{k=1}^{n}\frac{k}{k^2+n^2}$

How do you calculate this limit $\lim_{n\to\infty}\sum_{k=1}^{n} \frac{k}{n^2+k^2}$?


How do you split a list into evenly sized chunks?


Who is responsible for Electrical shocks, high current or high voltage?

How much voltage/current is "dangerous"?


Question about vector-matirix derivative in back propagation

Question about vector-matrix derivatives


Does a List guarantee that items will be returned in the order they were added?


Value of the sum, $\sum_{n=1}^{\infty}\left(\frac{\sin(n)}{n}\right)$

How to prove $\sum\limits_{n=1}^\infty\frac{\sin(n)}n=\frac{\pi-1}2$ using only real numbers.


How can I insert binary file data into a binary SQL field using a simple insert statement?


How to connect to SQL Server database from JavaScript in the browser?


Java Operators : |= bitwise OR and assign example

What does "|=" mean? (pipe equal operator)


Proving an inequality involving the logarithm function: $\frac{1}{n+1} \leq \ln \left(1+\frac 1n\right) \leq \frac 1n$

Show that, for all $n > 1: \frac{1}{n + 1} < \log(1 + \frac1n) < \frac1n.$


String pattern matching in function definition


How to understand dynamic scoping using Python code?


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


Who are the diamond moderators, and what is their role?


how do I get the 'tool' back to my selection?


Highlight of ListView items without setting the focus

Selecting an item in a ListView control ( winforms ) while not having the focus


Fastest way to remove duplicates from a list of comparable, unhashable items

How to remove duplicates from Python list and keep order?


Is it a good idea to use enum mysql data format to event log types? I'm going to use maximum 10-12 event types


Can the distance between two subsets be reached?

If $A$ is compact and $B$ is closed, show $d(A,B)$ is achieved


CentOS 7 DVD ISO vs Everything ISO different

What is the difference between CentOS "DVD" vs "Everything" ISOs


there was an accident on dam neck road / there was an accident at dam neck road

Should I say "She is in the park" or "She is at the park"?


java.text.parseException: unparseable date 1994-09-09

How to convert java.util.Date to java.sql.Date?


Is age a hindrance of getting acceptance in a PhD program?


How to program efficient undershoot/overshoot


Windows 7 VPN how to not tunnel internet?

How can I make the Windows VPN route selective traffic (by destination network)?


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


Are double negatives like 'he's never not been in the family' grammatically correct?

How is double negation interpreted in English?


Disable ( remove ) lock screen programmatically


Why a subshell is needed to execute some commands?

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


Display data from postgresql on click map

Display data from geoserver on click map with openlayers


Runge-Kutta fourth order with negative stepsize


How to correct Fatal error: Uncaught Error: Class 'mysqli' not found in?

How to solve "Fatal error: Class 'MySQLi' not found"?


Any elegant way to operate with generic types?

Is there a constraint that restricts my generic method to numeric types?


Is fixing a broken link not a substantial enough improvement to be allowed to bypass the 6 character edit rule?

Legitimate edits of less than 6 characters


Euler-Lagrange equations: independence of $y$ and $y'$.

Why is $\frac{\operatorname dy'}{\operatorname dy}$ zero, since $y'$ depends on $y$?


Why do I get an "unmet dependencies" error when trying to install WINE?

How do I resolve unmet dependencies after adding a PPA?


Sort Vector on one of MyClass's data members?

How do I sort a vector of pairs based on the second element of the pair?


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


Which objects can I use in a finalizer method?


Man in space who can telepathically communicate with his unborn daughter

Trying to find a story about an unborn telepathic baby who can save a spaceship from doom


Issue with Open in Chrome links on iOS app


How to make the text color changing within a label in QGIS?

Multi-labeling with multiple colours in QGIS


Trying to split string on occurrence of double $$ charter in java

Java regular expressions and dollar sign


Embedding a MasterDetail ViewController in a Tab Bar

Create a TabBar Controller with a Master-detail template?


prevent user creating a duplicate node title


! Extra alignment tab has been changed to \cr. -  \endtemplate

! Extra alignment tab has been changed to \cr.  \endtemplate - cline


Interpretation of p-value in hypothesis testing


How can I hide my code in visualforce page?


Formatting HTML code to be output in plain text, with PHP

Converting HTML to plain text in PHP for e-mail


How do I test a private function or a class that has private methods, fields or inner classes?


Replacing one specific line in a textfile in c#

Modify the content of specific line in text file


Linear algebra - find all possible positions of the third corner?


Finding all triangles which have an inradius of x

Find possible number of triangles with integer sides for a given inradius


Given an infinite poset, show that it contains either a infinite chain or an infinite totally unordered set.

Prove that for any infinite poset there is an infinite subset which is either linearly ordered or antichain.


Script to SSH to multiple Linux Server and execute a find command

Automatically run commands over SSH on many servers


how to avoid "CALL16 reloc not against global symbol" for function defined in assembly with gcc on mips

C/C++ linker CALL16 reloc at xxxxx not against global symbol


Statics Banner Content Consider as Duplicate?

What is duplicate content and how can I avoid being penalized for it on my site?


NullPointerException in Opening Android Activity

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


hide results that echo in if conditional


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


Do I need to have antivirus software installed?


Passing variables values to another in a different namespace (Windows Store App, Javascript)

How to set global variables in Javascript/HTML5 in Windows8 store app


Select a string from a specific place - T-SQl

T-SQL Find char string and take all char to right of expression


How to determine whether to use "with whomever" or "with whoever"

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


How did Smaug get the treasure into the mountain?

How did Smaug transport all of his gold and jewels?


Why doesn't the fp package work inside tabulars and how do I get around that?

fp - How to keep running sum in variable?


Explain to me where the 'x' in hexadecimal '0xf0' comes from

Why are hexadecimal numbers prefixed with 0x?


Book/Story with life forms playing an evolution game that gets mistaken for aggression

Book about a spacefaring race of winged creatures with talons, read about 15 years ago


Matrix is conjugate to its own transpose


MiKTeX: can't install glossaries. "mfirstuc.sty not found"

\usepackage{glossaries} won't work after Miktex-Update/-Reinstallation


re-parenting to screen two processes joined by pipe

Moving an already-running process to Screen


How do I show raw XML for an RSS feed in Firefox?


How do I verify a user-input variable is a certain string?


How do you deal with aggressive and rude (irrelevant) questions in a conference?

What to do about questions that are designed to embarrass the speaker?


What is the difference between degree celsius and celsius degree?


Draw lines between points from two layers in QGIS

Generating line segments between all points using QGIS


In the song "Planetes" by EGOIST, what is the Wabun code?

Meaning of telegraph code in the song "Planetes"


Is it posible to bind to a method in WPF?


How do I upgrade to a newer version of Ubuntu?


Can a multivariate function only have local minimum?

At unique critical point, does local max imply global max?


Excision property false when set is not measurable.


Cycles is only rendering sky texture and nothing else

One Object won't Show up in Final Render even though it shows up in the Preview Render


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


0% connecting to security.ubuntu.com(91.189.88.162) errro while upating the repositoy on Ubuntu 16.04

apt-get stuck at 0 [Connecting to us.archive.ubuntu.com]


How to setup dual-screen monitors in xorg.conf using Nvidia TwinView?


Why is the last line of my code not printing? Also, what's the simplest way for me to round numbers to 2 decimals?

How to round a number to n decimal places in Java


Lost indian passport with Austrian schengen visa, How to continue travelling?


Freeze the top row for an html table only (Fixed Table Header Scrolling)

How to set tbody height with overflow scroll


Is there a way to use a windows app in Ubuntu 14.04?

How can I install Windows software or games?


C# regex from right to left with lookahead/behind

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


What's the reason behind the disagreement between behavior of lists and matrices (as vectors) in R?

In R, how do you differentiate a result is vector or matrix?


Are humans the only animal that requires "clean water"?


Is it true that in Javascript the order of the for in loops is determined by the priority field in the objects?


Ubuntu Software Center does not launch, error when refreshing cache


Ubuntu 18.04: "sudo -H nautilus" causing system problem detected

How to be granted root rights while browsing files/directories with Nautilus


Querying two Separate Columns in ArcPy SQL {where clause}?

How to form SQL Expressions with mix of integer/numeric and text/string fields/values in ArcPy?


Using Operators and Decision Constructs: reference and local variables

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


What does $2^x$ really mean when $x$ is not an integer?


Comparing character of an array to a string


Run script as root at login (no sudoer user, shell session)


Is ubuntu 20.04 + android studio can run with 4GB of ram?

Do I need to upgrade RAM from 4GB to 8GB for Android development?


Using \equiv causes my font to become italicized and doesn't allow spacing

Some text lines are italicized with no spaces between words


Book: industrialist with private island hires woman computer expert to talk to his self-aware computer

Scifi novel from 90's with AI, robots, and a holodeck-like room


What does $\frac{dy}{dx}$ mean in calculus?


Prove that if Y is a closed subspace of a normed linear space X and x \nin Y, the span of x and Y is closed.

Show that $F+G$ is closed when $G$ a closed subspace of normed space $E$ and $F$ a finite dimensional subspace of $E$.


Account for spatial autocorrelation with a binomial regression model


Why does time slow down when traveling at high speeds

What are the mechanics by which Time Dilation and Length Contraction occur?


slope in model different value than slope in stand alone script

How to calculate average slope in a grid?


Creating and linking chat rooms to questions

Should "move-to-chat" be provided on demand (as a button perhaps)?


How to correctly use "if / else if" with radio buttons in Android


How to create a custom Activity Indicator in Xcode

Create custom activity indicator in iPhone SDK?


Include levels of zero count in result of table()


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


How do I verify a block can be shown in the current page?


Will I need a transit visa to Brazil when I am going to Guyana?

Do Nigerian citizens need a transit visa for Brazil?


How to get a list of a class's member variables in C++?

How can I add reflection to a C++ application?


when should "to" be preposition or be part of infinitive?

When is "to" a preposition and when the infinitive marker?


Git still adds and tracks folders marked in .gitignore

Ignore files that have already been committed to a Git repository


I'm new at Java and I don't understand why my program doesn't work correctly


Complex Analysis: Showing analytic function is zero


How to compile and run C/C++ in a Unix console/Mac terminal?


Searching and downloading OpenStreetMap data in QGIS

OpenLayers Plugin Error: latitude or longitude exceeded limits


Android Programming java.lang.NullPointerException Custom Adapter


jquery validation plugin not removing error class on blank input

JQuery validation plugin - error highlight problem


How do I send a file as an email attachment using Linux command line?


Solving a little Diophantine equation:$(n-1)!+1=n^m$

To find all $n$ such that $(n-1)!+1$ is a perfect power of $n$


Text parsing using regex to create a dictionary from list of strings

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


What to do first when there are violations of assumption in Simple Regression?

In what order should you do linear regression diagnostics?


what kind of property names can i have ?


Oracle gives no table or view exists for lowercase table name

What exactly do quotation marks around the table name do?


Jsonexception - cannot be converted to JSONObject

JSONException: Value of type java.lang.String cannot be converted to JSONObject


Python: How to import a modul, whose value is given by a string?

How to import a module given its name as string?


Highlight LaTeX code and presenting results as in a manual

Is there a listings configuration for TikZ as used in PGF/TikZ manual?


No Ethernet connection on Ubuntu Desktop 20.10 (Groovy Gorilla)


How do I get my program to identify a the string and integer within a given string?


Don't have right permission to extract file in /opt folder


Creating separate dxf file for each ArcSDE featureclass with FME 2017?

Reducing number of connections required in FME


How to enable Wifi connection in Ubuntu 14.04 LTS


"All, but her, " vs. "All, but she, had"


How to remove border and legend of 1:50 000 rasterfile in QGIS?

Dynamically trimming informational border off of FAA sectional raster charts?


Error : java.lang.NullPointerexception: attempt to invoke virtual method void android.widget.TableLayout.addView

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


Exist some way to use cp for copy a entire folder excluding some files?

cp command to exclude certain files from being copied


Why do some people place the differential at the beginning of their integral?

Notation: Why write the differential first?


Will publishing a first author paper in ICECE2020 conference help me when applying for a PhD admission in the USA?

How can I determine whether a conference is reputable?


What happens to our characters when 2.1.0 (Diablo 3) goes live?

Is it possible to get your loot from the Public Test Realm?


Chain complexes as functors and chain morphisms as natural transformations

Can the category of chain complexes be realized as a functor category?


"Possible duplicate"-comments removed after closure, even when edited

Don't delete comments with link to duplicate if they are modified


XCode - Multiple targets, Multiple *internationalized* names?


Show that $ \sum_{n\in \mathbb {S}} \frac{1}{n} $ is convergent


How to detect request come from what device using PHP?

How to Use userAgent to detect mobile device


Replace using statement with equal try/finally block


Excel: Copy value of cell according to previous cell

In Excel, how do you auto fill until next value?


How do I install the latest stable version of LibreOffice?


Statistics problem: 15 seats 15 passengers, At least one has taken his correct seat

Number of permutations of $n$ elements where no number $i$ is in position $i$


How can i return this variable from within a method call?

How do I return the response from an asynchronous call?


Firebase Auth.signOut keeps crashing Activity

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


Calculating age by subtracting dates and showing it in DD/MM/YYYY format

How to calculate age in T-SQL with years, months, and days


How to prove that 𝑃(𝐴) Δ 𝑃(𝐵) ≠ 𝑃(𝐴 Δ 𝐵) for any 2 sets.

Disprove $\mathcal{P}(A\Delta B) \setminus \{\emptyset\} = \mathcal{P}(A) \Delta\mathcal{P}(B) $. Is my proof good?


Using "I don't think" to express an opinion


Use keyboard media buttons for Spotify, not YouTube

Pause button started working for Chrome / Youtube, messing with audio player controls


Recommend a statistics fundamentals book


Are products of powers of 2 and powers of 3 dense in the nonnegative reals?

For an irrational number $\alpha$, prove that the set $\{a+b\alpha: a,b\in \mathbb{Z}\}$ is dense in $\mathbb R$


IF statement to search for graphics path


problem compiling ffmpeg for iFrameExtractor


League of Legends Client Beta - Where do recordings save to?

How to replay a League of Legends match?


I'm stuck in a teleporting loop. What can I do?


How many crew members of the Serenity actually read Chinese?

Is everyone in Firefly fluent in Chinese or do they only know Chinese slang?


Perl addition tacking on mystery decimals


Change Terminal Name to be the Current folder Name


Prove that if $p$ and $q$ are odd numbers then $x$ is not a rational number in $x^2 + 2px +2q=0$

Prove: For odd integers $a$ and $b$, the equation $x^2 + 2 a x + 2 b = 0$ has no integer or rational roots.


Is there a standard resource that lists all understood particle-particle relationships?


implementing a cryptographic hash with a block cipher

Turning a cipher into a hashing function


OOM killer invoked despite tons of memory available?

Linux process killed even though enough memory available


Is it possible to concat two regex variables?

How can I concatenate regex literals in JavaScript?


Equation involving exponentials $3^x+4^x+14^x=10^x+11^x$

An exponential equation over positive real numbers $4^x+14^x+3^x=11^x+10^x$


Why are some group representations much easier to compute discrete logarithm for?

Choosing between additive or multiplicative group for Diffie-Hellman


Prove that: $ m_a + m_b + m_c \le 4R + r $


Show a consistent background image from grub2's boot to unity's login for Ubuntu 16.04.3 with Nvidia GPU

How can I customize the Ubuntu boot up logo?


Why is it physically impossible to heat something higher than Planck's Temperature (absolute hot)

Why is there no absolute maximum temperature?


Gray cone obscuring/clipping the 3D Viewport


How to intuitively understand the $n$-dimensional cube as the dimension grows large


Returning query results in predefined order


Will installing XtraFinder make my system vulnerable?

Is it safe to disable System Integrity Protection?


What's the best practice to round a float to 2 decimals?

How to round a number to n decimal places in Java


Correct plural form of a noun preceded by "zero"


Transparent Image different in viewport than render


Integration by parts $\cos(3\pi t)e^{-jwt}$

Integration by parts: $\int e^{ax}\cos(bx)\,dx$


How do I send a cross-domain POST request via JavaScript?


Is there any reason to use \begin{equation} and \end{equation} instead of the two $ signs?

Why is \[ ... \] preferable to $$ ... $$?


Nothing happens when clicking on new reputation points

Cannot tap top right reputation change indicator


How to impelement GetHashCode in class without any ID

What is the best algorithm for overriding GetHashCode?


Inverse Distance Weighting algorithm in SQL

MySQL Great Circle Distance (Haversine formula)


Origin moves instead of actual object in blender 2.9

Can only move object origin in object mode, cant move the mesh


A person unaware his confidence exceeds his talent

Describe a fallacious opinion regarding one's own ability


Why is the Java plugin (JRE) disabled in Chrome?


I propose changing the term "closed" out for... something else

Every "close" has its thorn: replace "close" with "on hold" for the first five days


Test class coverage for QuoteLineModel and QuoteLineGroupModel apex class


Why does RAZOR output a capitalized boolean value?

Why does Boolean.ToString output "True" and not "true"


Unjustified claim in Kittel about Bloch functions


How to calculate a Label Point for a (multi)polygon

Algorithm for finding irrregular polygon centroid (label point)


Can there be true instantaneous/stepped acceleration?

When motion begins, do objects go through an infinite number of position derivatives?


NullPointerException in Floating Action Button in Fragment

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


How do you create a dropdownlist from an enum in ASP.NET MVC?


Is there a way to mirror/symmetrize weight paint?


What's the name of the "create hard link" function in MSVCRT?


How hard/expensive is it to set up and maintain a Dojo alone?


Reset password screen when I turn on my MBP, what to do?

Why does OS X show a forgot password prompt when trying to boot or wakeup screen?


Ubuntu VPS CPUs sometimes go wild with a process I don't recognize

How do I deal with a compromised server?


Segmentation fault reversing a string literal


How to make a figure span on two columns in a scientific paper?


Piping the output of ls or tree to less loses colors?

How can I pipe colored tree result to less or more?


Repeatedly taking differences on a polynomial yields the factorial of its degree?


What is the intuition behind the Independent Spacings Theorem?

How to show this curious combination of Exponential order statistics has a Chi-squared distribution?


Name of 80s sci-fi film involving scientists recording a persons memory

Movie Identification: People record their experiences on reel-to-reel


large 3 TB External Disc mount problem after formating

How do you repair an "input/output error" in an NTFS partition?


How to obtain the Gaussian conditional pdf, as discussed in section 2.3.1 in Pattern Recognition and Machine Learning, Bishop?

Interpretation of multivariate conditional gaussian function form?


Option clash between TikZ, psplot, geometry, and hyperref


Vist US for 90 days ( VWP), leave and return for 70 more days; is that a problem?

Re-entering the US for the third time in a year with total of 240 Days


"Every vector space over $\mathbb{Q}$ has a basis" $\Leftrightarrow$ Axiom of choice?

Bases of complex vector spaces and the axiom of choice


When I try to run my app on the emulator, it's unfortunately saying app is stopped

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


Given a subspace $W$ of $V$, does there always exist $\overline{W}$ such that $V = W\oplus \overline{W}$?

Proving the existence of a complement subspace $U' \subset V$.


Let $A$ be an $n \times n$ matrix for which $A^k = 0$ for some $k > n$. Show that $A^n = 0$.

How to show that the nth power of a $n \times n$ nilpotent matrix equals to zero $A^n=0$


pipe which has non-uniform cross-section


What theoretical explanations exist for the absence of any observed gravitational magnetism?

Why is there no gravitational magnetic field? (Or, is there?)


Contour integral of $\sqrt{z^2-1}$ on $|z| = 2$


Video with masked objects that need shadows

How can I get better results when doing camera motion tracking?


A biased coin has probability p of showing heads. What is the probability that 3 heads occur before 3 tails?

What is the probability that three heads occur before three tails?


How to force multithread on video rendering?


Why are $_POST variables getting escaped in PHP?


What's the best way to pass a PHP variable to Javascript?

How do I pass variables and data from PHP to JavaScript?