Have you all solve importing Z point from dxf to QGIS?

Importing 3D DXF file into QGIS with z information as attribute value?


StreamPlot, ListStreamPlot does not visualize vector field properly

StreamPlot, ListStreamPlot scaling issue


How to texture a complex mesh/multiple meshes?

What would be the easiest way to UV map a complex object?


What is the movie with the humanoid aliens with inverted legs?

Low budget alien movie about the Earth being cooked


Why does ping get higher if the server is in a different region?


Can a picklist be dependent on 2 controlling picklists?

Picklist dependent on 2 controlling picklist


What is different between "for" and "to"?


Equivalent criterion for algebraic independence over $\mathbb{Q}$.

Algebraic independence over $\overline{\mathbb Q}$ and over $\mathbb Q$


How to filter rows with orders of special product?

Can you use an alias in the WHERE clause in mysql?


Should "ate" and "eight" be pronounced exactly alike?


How can I type this (number, hebrew, number) on Stack Exchange sites, aligned left?

Please add Right To Left text support in Stack Exchange


Simple proof that if $a^2$ is divisible by a prime $b$ then $a$ is divisible by $b$.

Given that $p$ is a prime and $p\mid a^n$, prove that $p^n\mid a^n$.


Why do I get different output from the same commands? (redirect and piping)

Somehow I created a nondeterministic sh script


What is $\lim_{x \rightarrow 0} x\log(x)$?

How do I calculate $\lim_{x\rightarrow 0} x\ln x$


Defining "boolness" of a class in python


--shell-escape - Consequences and Reasons


How long does sealed unagi eel last in refrigerator?

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


Random effect equal to 0 in generalized linear mixed model

Why do I get zero variance of a random effect in my mixed model, despite some variation in the data?


How to generate closed-form stiff matrix of triangular prism element by mathematica

Is it possible to give the closed-form of the stiffness matrix of triangular prism element?


Why are there only derivatives to the first order in the Lagrangian?


comparing float/double values using == operator


Is JVM string pool thread local? Will it cause any issue with this use case?


How to access a private List object of another object for testing in java

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


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


SQL Server transaction log reported full when it isn't

Transaction log reported full but is not


Show that for each $m\in \mathbb{N}$, there exists $n\in \mathbb{N}$ such that $x^2\equiv 1 \pmod n$ has at least $m$ solutions?


Will Ubuntu 18.04 work on i5-4210U - 1.7 GHz Dual Core?


Why Json.parse keeps changing my interger value in a nested object

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


problem with psfrag, eps file and texworks


How come the number variable getting its value where is it defined?


List all the class names from single cs file

How to get Classes and methods from a .cs file using Reflections in C#.?


How to recursively load all referenced assemblies?

How do I get the path of the assembly the code is in?


Why do constructors need to be named exactly after the class?

Why constructors will always have same name as of class and how they are invoked implicitly?


Why isn't the String value changed after String.Replace in Java?

String replace method is not replacing characters


Immediate Window double/decimal addition oddity? Or behavior of the type?


Remove all duplicate rows including the "reference" row

How can I remove all duplicates so that NONE are left in a data frame?


can lights in blender influence image sequence?

How to get images to planes objects to receive shadow?


Trying to create an array in Java. What did I just do?

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


Java Comprable overriding or not overriding compareTo?

Should we @Override an interface's method implementation?


Placeholder text for "Insert hyperlink" is still HTTP, when editing a tag wiki

Can the editor for editing tag descriptions get updated to match the normal questions/answers editor?


$\Bbb{R}^3$ and a three dimensional subspace of $\Bbb{R^4}$

Why is $\mathbb{R}^2$ not a subspace of $\mathbb{R}^3$?


Prove that $na_n \rightarrow 0$ as $n \rightarrow \infty$.

$ \sum a_n \sin (nx)$ converges uniformly iff $na_n\to 0$ as $n \to \infty$


bash: /etc/wpa_supplicant.conf: Permission denied

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


Choice between Type-I, Type-II, or Type-III ANOVA

How to interpret type I, type II, and type III ANOVA and MANOVA?


Noether's current expression in Peskin and Schroeder


Difference between .Where(filter expression).FirstOrDefault() and .FirstOrDefault(filter expression)

EF Where(x => x.ColumnVal == 1) vs FirstOrDefault(x => x.Column == 1)


reversing plot axis for Plot, LogPlot, LogLogPlot


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


What is the meaning of this symbol in php

Reference — What does this symbol mean in PHP?


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


Prove A ∩ ( B ∪ C ) = ( A ∩ B ) ∪ ( A ∩ C )

Prove $ (A \cup B) \cap C$ = $(A \cap C) \cup (B \cap C) $


Why do people not upvote, or accept answers that worked for them?


Why does one particle in Hawking radiation have negative energy?

Black holes and positive/negative-energy particles


What values do I recalculate when I Wild Shape?


My second data science project: Classifying the price at fine art auctions

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


Warning to users who are about to delete their own question and cause question ban

How can a question banned user fix their questions if they're deleted?


Unexpected Identifier for Onclick Javascript button


SQL java get value assigned to auto increment primary key


Calculate difference between two dates (number of days)?


Travelling as Tri-Citizen (3 passports).

I have two passports/nationalities. How do I use them when I travel?


marginfigure: meaning of parameters 'pc'

What are the possible dimensions / sizes / units LaTeX understands?


How to open Firefox with proxy settings via terminal?

Configuring Firefox to use a proxy from the command line


how to detect if the downloading of the file has finished?

How to detect when a user has successfully finished downloading a file in php


How to know if GBM or XGBOOST are overfitting?


Any way to recall the file of previous cmd?


Ubuntu 18.04.3 LTS: sudo aptitude returning with hash mismatch error messages

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


What does it mean to say $x_{1} mod -x_{2}$ or $-x_{1} mod x_{2}$ when $x > 0$


How does attacking a target affected by the sleep spell work?

Is there advantage on a non-adjacent attack against an unconscious creature?


How to get parameters list of a function covered by a decorator?

Preserving signatures of decorated functions


How to hide from Google indexing part of HTML document, RODO pop up window?

Preventing robots from crawling specific part of a page


An evidence based appeal for gender neutrality in the Code of Conduct

Are there any objections to using singular they for everyone?


Internationalization of multiple enums (translation of enum values)

Localizing enum values in resource bundle


Why does apt-get complain "no space left on device" when I have 3GB free?

How do I remove old kernels despite 100% inode use in /usr?


I am not getting reply button for comments. I get only copytext, share and the user buttons. I have a 290 reputation

Reply icon is not showing for comment in Android app


Better HTTPS support for Stack Exchange sites


Clean way to set MapTypeControlOptions in runtime

Change cursor in google maps v3 in runtime


Can regular expressions be used to match nested patterns?


Manipulate gives the output as a blank plot, but I'm not sure why

How are parameters evaluated for a Plot in Manipulate


Can I cast a std::array to slice? Or is there anything else I can use instead?


How to fix weird formatting when printing arrays, using \t


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


the different usage of Health and Healthy


How to permanently chmod a+w to usb scanner?

Configure udev to change permissions on USB HID device?


Do I use kinetic energy or momentum to figure out the final velocity?

When to use Conservation of Energy vs Conservation of Momentum


Outstanding medical bills - will this prevent entry into the US?

Entry into US with unpaid medical bills and ticket for careless driving


Post-retirement plans for Ruby package in Precise 12.04LTS?


Comparing java.util.date to java.sql.date unsucessfully


Shuffle an array so every value will have a different index

How to test randomness (case in point - Shuffling)


Does Visual Studio 2013 Express require space on the system drive?

How do I install Visual Studio 2010 Express somewhere besides C:?


How to install GPU drivers in Ubuntu 20.04?


Is it unwise to open investment accounts in multiple different companies

Is there any reason to diversify your investments across accounts at multiple/different brokers?


How to reset grub to see both windows 7 and ubuntu 12.04?

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


Am I using ascii control characters correctly for GROUP_CONCAT and CONCAT

explode() function using GROUP SEPARATOR


A continuous bijection $f:\mathbb{R}\to \mathbb{R}$ is an homeomorphism?


Appending 1 digit at a time to an element from a 100,000 digit string?

How to get nth character in a string in Javascript?


Let $\left| {{a_{ii}}} \right| > \sum\limits_{i \ne j} {\left| {{a_{ij}}} \right|} $.Why does $A$ is nonsingular? .

Strictly diagonally dominant matrices are non singular


Brightness up/F2 button stopped working on my 2014 rMBP

Keyboard key stuck or not being recognized; how to fix


C function does not return the correct array size

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


What is the most efficient way to deep clone an object in JavaScript?


Imported OBJ doesn't seem to render correct in object mode

Where can the viewport clipping parameters be changed?


Mavericks Internet Sharing Ethernet to Wifi suddenly stopped working

Mavericks Internet Sharing over Ethernet stopped working


how do you install ubuntu touch as a desktop environment?

Is Ubuntu Phone's GUI going to be ported to desktop Ubuntu?


Python: how to paste a list into another list


What is the "regional Pokémon" for south America?


How do we know that entangled entities can retain their connection and knowledge of their counterpart irrespective of the distance between them?

Why is quantum entanglement considered to be an active link between particles?


Why won't git-daemon serve my repository?


I need to develop $P_n(X)=\frac{(X+i)^{2n+1} - (X - i)^{2n+1}}{2i}$ using the binomial coefficients formula and show a few properties

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


How can I prevent MBP shocks without original three prong extender?

Shocking? - MacBook stubby earthed charger UK


"You're on the featured tab" and no selected tabs in vicinity

'You are on the Featured tab' - but there's no Featured tab


Should I send answers to reviewers comments to a new journal?

Submitting a paper to a new journal with responses for the rejection to the first journal


How to handle data in different timezones with MySQL?

How to sort an event table by time (have different timezones)?


Null pointer exception when proving min heap in a binary tree

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


"Me" vs "I" - when it's correct to use "Me" and when it's correct to use "I"


Entity Class object changing its value although its not changed

How do you do a deep copy of an object in .NET?


java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator java.util.ArrayList.iterator()' on a null object reference


Is it ok to leave a slow cooker unattended?


When is separation of variables an acceptable assumption to solve a PDE?

Why separation of variables works in PDEs?


Where are the image files for the software logos kept?

How can I find the location of an icon of a launcher in use?


Is there a special term for Sith apprentices?


Knowing that $9a^2+8ab+7b^2 \le 6$, prove that $7a+5b+12ab \le 9$.


What exactly is the definition of "plural"?

Should we use plural or singular for a fraction of a mile?


Prove the following summation inequality: $\sum_{i=1}^n(a_i)\sum_{i=1}^n(\frac{1}{a_i})\ge n^2$

Prove that $\left(\sum^n_{k=1}x_k\right)\left(\sum^n_{k=1}y_k\right)\geq n^2$


ampersand (&) at the end of variable etc


Why do I get a black screen in Chromium?


What does the Bash operator <<< (i.e. triple less than sign) mean?


EM algorithm for a binomial distribution


How can I create new language layout in Ubuntu?

How to add a new keyboard layout (Custom keyboard layout definition)


A question from "The meaning of the relativity, by A.Einstein" - Lorentz transformations

Interval preserving transformations are linear in special relativity


May we please have the SO "Easter Egg" question back?

What should we do with old, very popular closed questions?


why we can not have a function in a function in c?


MYSQL/PHP - How to make a "Sort By" dropdown for sorting results drawn from mysql

drop down menu to sort query results on a php page


Let $U =\{ p\in \mathbb{P_4}(\mathbb{R}): p(6) = 0 \}$. Find a Basis of $U$.

Is my basis for $U=\{p \in \mathcal P_4(\mathbb R) \mid p(6)=0\}$ correct?


What is the meaning of the notation $]1, 1[$?


java.lang.NullPointerException: Attempt to invoke interface method 'boolean java.util.List.add(java.lang.Object)' on a null object reference

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


Android app crashes after adding SharedPreference write


How can I get past this C4430 Compiler Error in C++?


Can I use a power supply rated for my loads, or does it have to be rated for my amplifiers?

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


What is the difference of sending the parameter like this from the pointer

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


Prove that $f_n$ is integrable in $[0,1]$.

Integrability of Thomae's Function on $[0,1]$.


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


Confusion regarding java's multiple inheritance.Please read below

Why is Multiple Inheritance not allowed in Java or C#?


How to use reflection to determine if a type can be resolved to a number?

Using .Net, how can I determine if a type is a Numeric ValueType?


Please help, mounting other partitions on startup

Is there a program to mount all of my drives automatically?


$A$ algebra of finite type over $\mathbb{Z}$, $\mathfrak{m}$ max ideal implies $A/\mathfrak{m}$ is a finite field?

Fields finitely generated as $\mathbb Z$-algebras are finite?


How can I get text underneath an underbrace?


-bash: cannot create temp file for here-document: No space left on device


How to restore previous window splits in emacs

Maximizing / restoring a window in emacs


How to have \psframe working with LuaLatex?


video tag src not picking ftp url as a source?


Why would you instantiate ArrayList like this?

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


Automatically Change the File Output name

How to influence the name of the pdf file created with pdfLaTeX (from within the source code)?


Re filling out ESTA - On the form do I say yes to transit or no?


What are the visa requirements for US citizen travelling to Italy with a layover in Istanbul?

I am American with passport having layover in Istanbul for 20 hours. Do I need Visa?


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


How to remove Ubuntu and put Windows back on?


how to see all network requests made by an application

Is it possible to log a program's network activity in Windows 7?


$C=AB-BA$. If $CA=AC$, then $C$ is not invertible.

$AB-BA$ is a nilpotent matrix if it commutes with $A$


Difference of keywords 'typename' and 'class' in templates?


openssl installation - `/bin/` directory missing


$ |T z|= |z| \,\,\forall z\in \mathbb{C} \implies ab=0 $

$T:$ $\mathbb{C}$ $\to$ $\mathbb{C}$ by $T(z)=\lambda z + \mu \bar{z}$ for every $z \in \mathbb{C}$


Java paintDirtyRegions error (NullPointerException)

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


Installation failure Couldn't get size: 0x800000000000000e: Hardware Error

MODSIGN: Couldn't get UEFI db list Couldn't get size: 0x800000000000000e


Does setting the Computer Sleep setting to 'Never' prevent sleep?

Prevent iMac from sleeping, for VPN login?


How to use wc and piping to find how many files and directories are in a certain directory?


Finding the limit of a sequence having epsilon

Find the limit $\lim_{n\to\infty} \frac{x_1 y_n + x_2 y_{n-1} + \cdots + x_n y_1}{n}$


Sum of all Fibonacci numbers $1+1+2+3+5+8+\cdots = -1$?

What is the sum of all the Fibonacci numbers from 1 to infinity.


Java EE Enterprise Application: perform some action on deploy/startup

Using special auto start servlet to initialize on startup and share application data


Current time at a specific latitude and longitude

Can I use google maps api v3 to get timezone of location?


What is the runtime of a regex_search() operation in c++?


Checking if a external 3rd party site exists


how to measure the cpu usage of a method within a java program

Measuring Java execution time, memory usage and CPU load for a code segment


How to remove Dynamically created Element with JQuery?

Event binding on dynamically created elements?


How to squeeze error message out of PDO?


Where to find your possible companions in Fallout 4?

Who are all of the companions and how do I get them?


If $T^m$ is a contraction, has $T$ got a fixed point?

If $T^n$ is $q$-contractive, $T$ exactly has one fixed point


$f$ is a unit in $R$ if and only if $a_0$ is a unit and $a_n, ..., a_1$ are nilpotent

Characterizing units in polynomial rings


why do some rankings depend on keywords grouped by "

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


Where can I find or download ANT Landscape?

Want to use ANT landscape generator, where is it?


How to Automatically run two commands after login?

How do I start applications automatically on login?


Android emulator, why so resource hungry?

Why is the Android emulator so slow? How can we speed up the Android emulator?


\input running into Misplaced \noalign errors on TeXShop (but not Overleaf)

Misplaced \noalign error with \input in a table after the 2020 fall LaTeX release


If $p$ a prime number $\mathbb{Z}^{\times}_p$ is always isomorphic to $(\mathbb{Z}_{p-1},+)$

Show that the multiplicative group $(\mathbb{Z}/p\mathbb{Z})^*$ is cyclic


Why is velocity squared in kinetic energy?

How can kinetic energy be proportional to the square of velocity, when velocity is relative?


WiFi not working on laptop running Ubuntu 16.04

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


Changing subject and verb positions in statements and questions


Does Blender support other languages, such as ML-IN(malayalam) for the text curve?

How can I add text in a non-english language?


Scala how can I count the number of occurrences in a list


return json data in javascript function not working

Variable doesn't get returned from AJAX function


Memory overhead for structs with pointers in C


Is ubuntu touch available for phones with physical keypads?

What hardware does Ubuntu Touch support?


How to compare all list itetms in Python shortest

Check if all elements in a list are identical


Java FileInputStream ObjectInputStream reaches end of file EOF


A Story About Creatures Which Build the Entire Universe Every Moment

Looking for an old SF tv short story about blue men staging the future


What's the recommended syntax for an image with a link?


NullPointerException when iterating through an array of objects

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


Where to really learn the "theory" behind Loop flow, and sculpting


"Pending edits" in Stack Overflow application (iPhone)

Are the review queues planned for the iOS app?


Why does elimination method for random variables work?

How does the proof of Rejection Sampling make sense?


How to get trends about requests/answered counts?

How many questions and answers are asked in one day at Stack Overflow?


Using the "open cover" definition of compactness to show that $[0,1]$ is compact

How to prove every closed interval in R is compact?


Does calling .Last() on an IList iterate the entire list?

What is the performance of the Last() extension method for List?


Is there a graphical way to get an RGBA value from a pixel in an image?


Do things on the stack or state-based effects resolve between first strike and normal combat damage?


Can i change the value of static variables in java? Can you tell me why it is showing this output?

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


Mac renames itself automatically - host name is incorrect in terminal

Why is my host name wrong at the Terminal prompt when connected to a public WiFi network?


Group classification generated by two elements

Prove a group generated by two involutions is dihedral


Exporting the private stylesheet of the current notebook to some other notebook

How can I easily eliminate the dependency of a stylesheet on a non-built-in stylesheet?


Is it possible to link file to an output of command line?

How can I make a special file that executes code when read from


Murphy: A probabilistic perspective - Completing the in Variational Inference

How do I complete the square with normal likelihood and normal prior?


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


Failed to load module “canberra-gtk-module”

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


Activating iPod that is linked to another Apple ID — previous owner not available


How to change android primary google account

Change Gmail account to make in-app purchase?


How to prove that $A^{-1} + B^{-1}$ is invertible given the conditions


How to properly clean the ducks and his friends?


A question about the orders of the elements of a group

For any integers $m,n>1$ , does there exist a group $G$ with elements $a,b \in G$ such that $o(a)=m , o(b)=n$ but $ab$ has infinite order ?


Split a list with n*n elements into n lists with n elements in every list

How do you split a list into evenly sized chunks?


Deleting Particular Folder on Hard Disk Drive


Interpretation of logic equivalence: $P\rightarrow Q\Leftrightarrow \sim P\vee Q$


What movie features a boy in a wheelchair who eventually becomes a cyborg?

Looking for a lower budget science fiction movie from the 1990s


Logging violations of rules in limits.conf


Trying to find the title of a novel about a society where people recognize each other by scent

Looking for a scifi novel with advanced pheromone technology


How to set exact position of external monitor in XFCE?


Alter line spacing within entries using biblatex

Reduce spacing in bibliography using biblatex


the number of ways in which $5$ men and $7$ women can stand in a queue such that exactly 6 women stand consecutively

Number of ways in which $5$ boys and $5$ girls are ordered in such a way that exactly $4$ girls stand consecutively in the queue


Does dividend capture strategy work? What are the tricks to make it work?


How to replace filename whitespace with underscore?


can i go back to USA with as tourist even after living there illegally for 10 years?

Overstayed my US visa for over 9 years, never got deported, can I return as a tourist?


Prevent users from submitting a form by hitting Enter


How do I only read the header for a URL in Ruby?

How to get HTTP headers before downloading with Ruby's OpenUri


How can I set a folder undeletable but have R/W permissions to it's content

Permissions to change only directory content and not itself


How do get column position for multiple column names

How to get position of multiple column name


Simple answer: Difference between a dataset and a map

Difference between map layer and spatial dataset (e.g. feature class, shapefile)?


When is the derivative of expectation the expectation of the derivative?

When can we interchange the derivative with an expectation?


Symbols that are usually put at the end of a paragraph


How to fill columns automatically when a new row is added

Google Spreadsheet: Adding formulas to Google Forms responses rows


Can a c# DateTime value be set to a specific invalid value (like double.NaN)?


converting image file into byte array using bitmap

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


Find a sub-ring of M(2, $\mathbb{Q}$) which is isomorphic to $\mathbb{Q}$

Finding an isomorphic subring of matrices


NullPointerException in Gradle at compile 'com.x.c.l.d'


Is the weak derivative of any function of the form $f(\lfloor g(x) \rfloor)$ $0$ everywhere?


Can my mother meet my BF in T5 first class lounge even though she flies to/from T2 & T3?

Can we switch terminals at Heathrow (LHR) for shopping only?


Is their a better way to implement class in c++?


Comma before "and" in compound sentences?


Seeking grandfather's German military records from World War I

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


Android app works on 3g but not in wi-fi

How to fix 'android.os.NetworkOnMainThreadException'?


Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail


Does every element have a right inverse, when it has a left inverse?

To prove in a Group Left identity and left inverse implies right identity and right inverse


How delete records that are not the maximum of a group from an SQL table


How does a change in Constitution affect an NPC/monster/wild-shaped druid's hit points?

Are Constitution changes retroactive when calculating max HP?


How to join a line with a pattern with the next line with sed?

Text processing - join every two lines with commas


How to make Random Forests more interpretable?

Obtaining knowledge from a random forest


Book where wolf like aliens attack a human spaceship and leave them stranded on their home world where gravity is twice as strong as Earth's

SciFi book series about a collection of humans who get taken by a lightning quick alien race


When building and styling forms, is it better to use  tag or  tags?


How to check in java if an application is aleady running before launching new instance?

How to implement a single instance Java application?


Deleting back or forward / moving back or forward a string containing only non-space characters in emacs

How to make forward-word, backward-word, treat underscore as part of a word?


What is the difference between multi-class and multi-label classification?

What is the difference between a multi-label and a multi-class classification?


How were Wolverines joints not frozen when he was injected with the Adamantium?

Why Doesn't the Adamantium Bone Covering Kill Wolverine?


Is there any way to make a hotkey turn the screen off?


Consistent tabs through out the application

Android - Switch Tabs from within an Activity within a tab


why we need various encoding for Unicode


Error 000725 importing Python (Arcpy) script into tool of standard toolbox?

Error 000725 message from output workspace when using Python (ArcPy) script tool?


When is the past perfect exactly needed?


Convert a value into a "Binary Number" in a shell script

Binary to hexadecimal and decimal in a shell script


How do I use multiple bibliography styles

Is it possible to get unsrt + abbrv bibliography?


Fluid Pressure: The Collision Model - Approximation or Truth?


Is it normal for MacBook Pro to get extremely hot under idle loads?


How to remove the white space on the left of gather* when using standalone class?

How to remove the unwanted space on the left side of the following gather*?


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


How to prove that $\frac{x^2}{yz+2}+\frac{y^2}{zx+2}+\frac{z^2}{xy+2}\geq \frac{x+y+z}{3}$ holds for any $(x,y,z)\in[1,2]^3$


Package missing when I run `sudo apt install ...`

How do I restore the default repositories?


Can we say an isolated molecule has/is at some Temperature?

Can a single molecule have a temperature?


How would you name somebody that ignores something just because it's more comfortable or in their interest not to know it?

Is there a word that means deliberately ignorant, choosing to ignore?


Is this identified as plural or singular?


Equation with factorial, exponential and Sum

Calculating limit of $\sum_{k = 0}^\infty \frac{n^k}{k!} \vert k - n \vert$


Did Palpatine have the very same powers as Darth Plagueis?

Did Sidious know the secret of cheating death?


what should i use-String or StringBuilder for storing SQL queries in a code which uses many different SQL queries


“Who are you staying with” or “Whom are you staying with?”

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


cannot stop network printers are being automatically added

How do I disable automatic remote printer installation?


How is the trace of the adjoint of Lie algebra elements defined?


Feeders, not help vampires, are the problem


Why use Class.forName() with Tomcat 7 for database connection?

When is Class.forName needed when connecting to a database via JDBC in a web app?


Scanner is skipping nextLine() after using next() or nextFoo()?


Finite group is abelian if the representatives of its conjugacy classes commute


How to recover files, after Windows partition deleted (installing Ubuntu)

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


How to use UIProgressView while loading of a UIWebView?


How to redirect both stdout and stderr to a file

How to redirect and append both stdout and stderr to a file with Bash?


Controller Error "An object Reference is required for the non-static field" is being thrown when trying to call interface Service

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


Testing whether an element of a tensor product of modules is zero


Prove that a Hölder function is derivable.

Function on $[a,b]$ that satisfies a Hölder condition of order $\alpha > 1 $ is constant


Understanding whether to use two-way effects

Logistic Regression - Adding interactions makes Independent variable statistically insignificant


Why are queries parsed in such a way that disallows the use of column aliases in most clauses?


Is the Collatz function $x\mapsto\dfrac{3x+1}{2^{\nu_2(3x+1)}}$ continuous on $\Bbb Z_2^\times$?

How do I show a function on 2-adic units is continuous?


Dependency issue with sherlockbar_support lib

Dependency issue with support-library-v4


C#__ adding string into string using length

.NET String.Format() to add commas in thousands place for a number


Show that $ | \mathbb Z[\sqrt{-1}]/(a+b\sqrt{-1}) |=a^2+b^2 $


Time loop or time travel in an aeroplane, where the main character disappears to save the others

What story had the world being eaten every night by toothy orbs?


How to change background image of the css block using jquery

Setting background-image using jQuery CSS property


How to Create a class dynamically with its variables and methods in Java?


Beginner : Interpreting Regression Model Summary


Accessing values of list by different indices

Picking out items from a python list which have specific indexes


Does a chatroom get frozen even if feeds post messages?

Do messages from feeds prevent freezing/deleting a chat room?


In LuaTex is it possible to change font/language according to the script/glyphs used?


Nullpointexception when try run app only after app was closed by system(Android)

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


Definition of effective potential energy in two-body central-force problems


How to add some non-standard font to a website?


Which Broadcom driver to use for BCM43142 adapter in Ubuntu 16.04 (xenial xerus) LTS?


How do I dynamically iterate through a subquery

How to use GetSObject to retrieve related data in a null safe manner?


Cannot implicitly convert type 'System.Collections.Generic.List' to 'System.Collections.Generic.List'

Cannot implicitly convert type 'System.Collections.Generic.IEnumerable' to 'System.Collections.Generic.List


jQuery posting valid json in request body


Is there any way to define a constant value to Java at compile time


How can I both pipe and display output in Windows' command line?

Displaying and storing Windows Batch file output


How is canonical correlation analysis related to multivariate regression?

Objective function of canonical correlation analysis (CCA)


$f: \mathbb{R}^2-\{0\} \rightarrow \mathbb{R}$ is continuously differentiable and $f(\alpha x) = \alpha^2f(x)$, then $x \cdot \nabla f(x) = 2 f(x)$


Trouble Installing Ubuntu on an old PC with USB stick


Parsing UTF-8 Characters directly to UTF-8 Database


Simple Java password entry verification won't work


Is it possible to use the free Wi-Fi at the Zurich Airport when one cannot receive a text message?

Is there a way to access wifi in Zurich airport without a phone service?


Is casting int pointer to float pointer legal if they have the same alignment?


How to know if an element is actually appeared in browser and can seen by human's eye?

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


How to transition between mountain and desert material?

How can you smooth the edge between two materials?


Can't update Ubuntu. Tried (and failed) to install vulkan and crippled myself in the process

Nvidia driver installation keeps failing, diversion issues


Ubuntu 20.04 'packages have unmet dependencies'

How do I restore the default repositories?


$\lim_{n \to \infty}x_n$ where $x_{n+1}=\left(1-\frac1{2n}\right)x_n+\frac1{2n}x_{n-1}$

Limit of this recursive sequence: $x_{n+1}=\bigl(1-\frac{1}{2n}\bigr)x_{n}+\frac{1}{2n}x_{n-1}.$


Objective-C autorelease pool not releasing object


Books about a broad introduction of philosophy

What are some good introductions to philosophy?


Why did Obi-Wan disappear instead of being cut in two pieces?

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


Creating layout with include toolbar layout and one fragment

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


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


Calculate $\sum_{k=0}^n k \binom{n}{k} p^k (1-p)^{n-k}$


What is the difference between "Build and view" and "Compile"?


Is it possible to calculate an average correlation of r from several correlations of r?


How can I verify that the second static method was invoked in the first static method?

How do I find the caller of a method using stacktrace or reflection?


Last seen time for Whatsapp contact not showing anymore


Proving that $f(x+y) = f(x)+f(y) $ and $f(xy) = f(x)f(y)$ imply $f(x) = 0$ or $f(x) = x$

Overview of basic facts about Cauchy functional equation


arraylist.size() java null pointer exception


What do you call the little black nub on the end of a scanner's USB cable?


Given a graph $G = (V, E)$, prove $e \leq \frac{n(n-1)}{2}$ for all $n$

How can I prove the maximum number of edges?


What is character encoding and why should I bother with it


Does down-vote get reviewed or can I apply for review if got downvoted

I've just been downvoted. How should I react?


How to deal with variables that are follow ups of prior questions when using panel data?

How do you deal with "nested" variables in a regression model?


how to setup dnsmasq for DNS for private and public hostnames via different DNS servers

Forward dns request to another dns server


Evaluate $\int \limits_{-\infty}^{\infty}\frac{1}{1+x^4}dx$ using complex analysis

finding $\int_0^\infty \dfrac{dx}{1+x^4}$ through complex analysis


Why are article sometimes omitted with words such as "legendary" and "British"?

Can the definite article be omitted when referring to a person qualified by a noun?


Seeking term for daughter in law's brother

Seeking English term for relationship between two members of extended family?


How can I check a C# variable is an empty string "" or null?


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


What's the best way to handle type indicators in object-oriented design?

Object-oriented design: Saving complex objects


Hard drive physical read error, how to find out which files affected?

How do I determine what file occupies a given sector?


the dual boot is not working. ubuntu installed but startup is with win7 only

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


My sql error: you can't specify target table for update in from clause

MySQL Error 1093 - Can't specify target table for update in FROM clause


Prove $||a| - |b||$ is less than or equal to $|a-b|$


In Newtonian pressure, what type of function is force?


Wrong result when calculating floats in Eclipse


Discrete subgroup of hyperbolic isometries acts properly discontinuously on the hyperbolic space

Properly discontinuous actions and discrete groups in complete Riemannian manifolds.


Do Ukrainian citizens require a transit visa at Vienna travelling form Ukraine to Serbia?

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


Cannot view spoilers on iPad when logged in

Can't see spoilers on touchscreen outside of 'mobile' site


Prepared food in containers that I forgot to put in the refrigerator

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


Geometry of Riemann Stieltjes integration

Integration of a function with respect to another function.


how to "shrinkwrap" this wrap to a cylinder

How to wrap on the sphere like ornamental design


Ubuntu Software doesn't open even after the fix release

Ubuntu Software (Software Center) Crash - Ubuntu 16.04


remove duplicates from array String without set


Windows bounce to the first monitor after hibernate (in windows 7)

Windows 7 dual monitor windows move when screen is locked


Pythonic way of converting a list embedded in a string to a list

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


Problem regarding Chinese remainder theorem and modulo arithmetic

Solve $x\equiv 1\pmod2$, $x\equiv 2\pmod3$, $x\equiv 3\pmod4$, $x\equiv 4\pmod5$, $x\equiv 5\pmod6$ and $x\equiv 0\pmod7$


What are the preconditions to fit a vector autoregression model?

VAR or VECM for a mix of stationary and nonstationary variables


Statistical test for comparing two frequencies with R


Anova() / anova() on a single lme not consistent results - Can you ignore ANOVA?

R Tukey HSD Anova: Anova significant, Tukey not?


How can I get the GRUB menu to appear only when I press shift on a dual boot system to give me the option of booting Windows?

How to remove or hide the GRUB boot menu?


Two methods replacing each other (window.onload/Canvas JS)?


How would I write the Granger Causality formula in Latex?

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


Generalizing concept of content of a polynomial to commutative rings


How to convert a recipe calling for active dry yeast into rapid rise yeast?


How do you add a pause using the time library in python?


Footnote citation superscript in square brackets


Present perfect or present perfect continuous with a participle?

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


How to close a div if I click outside. WIth jsFiddle example


How can I convert MySQLi into prepared statements?


Event binding on dynamically created elements?


Proving that irreducibility of a matrix implies strong connectedness of the graph


Live CD asks for a username and password


How to determine if I'm just incompetent, or if my work is more difficult than expected?

How to effectively deal with Imposter Syndrome and feelings of inadequacy: "I've somehow convinced everyone that I'm actually good at this"


Predicting Uncertainty in Random Forest Regression

Do the predictions of a Random Forest model have a prediction interval?


How to avoid having class data shared among instances?


How does process CPU usage relate to Load Average?

How to understand the memory usage and load average in linux server


show $\mathbf{A}^2\backslash\{(0,0)\}$ is not isomorphic to $\mathbf{A}^2$

$\mathbb{A}^{2}$ not isomorphic to affine space minus the origin


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


How to dual boot windows 10 and Ubuntu 15.04 so that Ubuntu has a larger disk partition than windows

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


Where does symfony2 store the default services it has?

Is there a list of Symfony2 default container services?


How to show that a set of discontinuous points of an increasing function is at most countable


Is there a way to instantiate objects from a string holding their class name?


Querying multiple post types ensure 1 of each type

Limit the post for differents custom post type in the same wp_query


For an Internet-only business, should I use the schema.org type Organization or LocalBusiness?


How do I pass a string into subprocess.Popen in Python 2?

How do I pass a string into subprocess.Popen (using the stdin argument)?


Using LWC and an Imperative APEX method, I cannot reference the parameter being passed into APEX because it is a promise

LWC: wire apex to property with @api param value


Parametric vs non-parametric machine learning methods

What exactly is the difference between a parametric and non-parametric model?


How to restrict T to value types using a constraint?


Using YOUTUBE urls how to play video player in ios


Why am I getting a nullPointerException in Java?

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


What is a good website to hack around using Selenium?


How to select Country dropdown in Amazon site?

I want to select the value from the dropdown


How to obtain a subject's measurement from image

Calculate object size when I have physical pixel size


How to find out the package download count from a PPA?


Can you force a delete of (page and partialView) OutputCache in asp.net-mvc


Case insensitive regular expression without re.compile?


Does Counterspell work vs a Mind Flayer's psionic spells?

Is Innate Spellcasting counterspellable?


Objects not equal after copying an object using spread operator

How to determine equality for two JavaScript objects?


Is there a more concise way to call an outside method on a map in Ruby?


Remove all lines in file A which contain the strings in file B


I set an environment variable in /etc/environment, but it's not in printenv using bash.exe with Windows cmd. Why?

`http_proxy` not showing up with `printenv` on WSL


Keep two inserted tables on the same page


How to determine which process is creating a file?


Listing geodatabases in local SQL Express Workgroup ArcSDE using ArcPy/Python?

Using ArcPy to get all database names within server?


second hand ipad needs apple id from original owner?


If $A \subseteq B$, then $A_{\mathfrak p} \subseteq B_{\mathfrak q}$?

Injectivity of Homomorphism in Localization


Black hole entropy versus entropy of normal matter

Why is black hole entropy not an extensive quantity?


Is $\lim \space (n \sin n)= +\infty$ , or $\lim \space (n \sin n)= -\infty$ , or none of these?


What is the importance of torque direction?


I have a global raster map opened in QGIS which is centered in the pacific. How do I change this map to be Atlantic centered?

Displaying world country shapefiles centered on Pacific Ocean using Robinson or Miller Cylindrical projection in QGIS?


Center text vertically in a text box Illustrator CC

How can I align text in a text area vertically, in Illustrator?


Equality of Cardinality of a Power Set to a Set of Functions

Showing the power set is equinumerous to ${}^X2$


Off-topic questions from new, inexperienced users: How come?

Why do users often ask blatantly off-topic questions here on Meta?


date in textbox with the format yyyy-mm-dd

Where can I find documentation on formatting a date in JavaScript?


Using a for loop to iterate over individual words in a text file


Eclipse returned error message “Java was started but returned exit code= 1”

Eclipse returns error message "Java was started but returned exit code = 1"


Extract data directly from several vectors within a cell array in Matlab

Extracting a specific element from each cell within cell array


Keyboard layout/language changes in every boot


What is the meaning of colon (:) operator in "uint isWidget : 1;" in Qt?


'Make' vs. 'makes' in "this makes" and "this does make"?


How does a Lambda with instance variables work?


Warning: preg_replace(): Unknown modifier


On what basis is each chromosome given a number?

Criteria for the numbering of human chromosomes


Likelihood of being accepted to top PhD programs without an interview?

Do all accepted students in top-tier engineering programs get invited to interview before getting admitted?


Is there any way for a non-US person to get a US-based bank account?

Can I open a US bank account even if I don't live in the country?


Ring isomorphism (polynomials in one variable)


[C++]Cut up a string into strings separated by anything other than symbols given in another string?

How do I iterate over the words of a string?


How to show the quotient of dual space and the annihilator of its subspace is equal to dual of the subspace?

The dual of subspace of a normed space is a quotient of dual: $X' / U^\perp \cong U'$


Iterating over dictionaries in order and printing the values

How to keep keys/values in same order as declared?


Column Content Vertical Alignment - Bootstrap 4

How can I vertically align elements in a div?


SPF softfail even when set seemingly correctly

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


can the scanner class be used to read the names of all of the .txt files in a specific folder?

Java: Find .txt files in specified folder


I DON'T want Windows 10 -- what should I do to dismiss reminder?

How to disable the "Get Windows 10" icon shown in the notification area (tray)?


Unable to post questions after reviewing

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


How to evaluate the following limit? $\lim\limits_{x\to1}\frac{x^n+x^{n-1}+x^{n-2}+\cdots+x-n}{x-1}.$

How to show $\lim_{x \to 1} \frac{x + x^2 + \dots + x^n - n}{x - 1} = \frac{n(n + 1)}{2}$?


How to write maximize/minimize over condition in inline math mode

How to place text as subscript under mathematical operator in equation?


CallableStatement setInt named parameter exception

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


Vertically centering content in an element with no height, but padding


Find the element on i th index without sorting and in O(n) complexity

How to find the kth largest element in an unsorted array of length n in O(n)?


How do I use that "<<<HTML" thing in PHP?


Can Minecraft Pocket Edition play with a desktop Minecraft?


How to move the polygons of an object into other location by bmesh frame by frame?

Can not move polygons but only vertices of an object by bmesh!


Can I transfer through Vancouver airport without Canada visa? Air Canada and Turkish Citizen

Is there a way to find out if I need a transit visa for Canada?


Will voting on many community wiki questions from the same user trigger serial voting?

The vote fraud script breaks legitimate polling questions - A serial downvoter's lament


Will Ubuntu work on this laptop - Dell E7270?


Displaying all ‘.sh’ files with size more than 5kb

How to find all files with size greater than...?


How do I get access to apport crash logs?

How can I track a bug that caused a crash and was reported via apport / whoopsie?


how to make a view appear only if is the first time?


How do I get a python reference to the viewport camera?


Two Docks are shown when Super key is pressed

Why do I have two docks in Ubuntu desktop (with GNOME 3) after installing Dash to Dock?


Why does my zsh program run fine in terminal, but not as an automator app?

My Automator Workflow fails because it fails to find the git command within the 'Run Shell Script' command? Need help


Clear the current line, as with fflush(stdout) in C

Can Console.Clear be used to only clear a line instead of whole console?


Why didn't James' love and sacrifice for Lily protect her?


Calculate $\lim_{n \to \infty} \int_0^1nx^nf(x)dx$.

How to show $\lim_{n \rightarrow \infty} \int_0^1 n x^n f(x) \; dx = f(1)$ for continuous $f$?


Fixed width div on right, fill remaining width div on left

2 column div layout: right column with fixed width, left fluid


What is supposed to happen in Verilog if a signal of one width is assigned to another signal of a different width?


My new phone isn't listed as a device in the Android Device Manager, how can I register it?

Phone not appearing in Android Device Manager


Venn diagram for conditional probability property of Independent Events

Can one infer independence by simple reasoning/intuition?


How to view the updates first before installing them in Ubuntu?

List available updates but do not install them


What happens to kinetic energy of an object when I stop its motion?

Where does the energy required to stop a moving body come from and go?


How can I get the current web directory from the URL?


Why is bash interpreting characters that I have character escaped?

How to properly escape exclamation points in bash?


What induces electric field that drives current through whole circuit

The electric field should be in circular coil. But why do current flows in whole circuit?


I screwed up a dual boot (Windows 7 + Ubuntu 14.04.1) so bad that no OS will load and I had to buy Windows again

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


Sci-fi novel or series - Explorers from Earth discover a "door" capable of reaching distant stars

Looking for sci-fi novel I read about humanity finding alien station on orbit of Earth


Getting actual file name (with proper casing) on Windows


Where can I find documentation on formatting a date in JavaScript?


Please help to escape NPE error in the String.split() method in Java

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


Bulk insert using multiple select statement


How do I get the current access point's MAC address/BSSID?


How to generate XML file dynamically using PHP?


Prevent sass colour names from expanding inside interpolation

Why does Sass change the format of my colors?


If extra dimensions are out there, why don't/can't we see them?

Extra Dimensions (in String Theory) - What does it mean?


Converting a long date to UK short date format dd/mm/yyyy


How to create a flat base to a photogrammetry model in Blender?


Why does Maeve do this in the last episode of Westworld?

Did Maeve choose to go and save her child of her own free will?


Taylor series $\sum_{n=0}^\infty a_n(z-z_0)^n$ of an holomorphic function $f$ has one null coefficient for all $z_0$ then $f$ is a polynomial

Entire function with vanishing derivatives?


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


How to blur a texture node in cycles material?


Mertens Constant and Euler–Mascheroni constant

Relation between Meissel–Mertens constant and Euler–Mascheroni constant


Ubuntu 18.04 upgrade stuck on splash screen

Upgrading from Ubuntu 16.04 to 18.04 broke the system completely!


Can't connect to wifi hotspot on 18.04 Ubuntu, Realtek [10ec:d723]

Installing Wi-Fi driver for Realtek Semiconductor RTL8723DE Device [10ec:d723]


Changing the default title/author/institution/frametitle font in Beamer


MySQL DELETE query with INNER JOIN gives error


How to iterate over existing classes of my project?


I cant restart my ssh serivice on my WSL

How can I SSH into "Bash on Ubuntu on Windows 10"?


Initialization of an ArrayList in one line


Not sure what Oracle means by having different hashcodes while objects are equal?

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


Brightness level starts at maximum on every boot

Brightness is reset to maximum on every restart


how to generate a 3d graph of HCP crystal structure

Can a LatticeData image be displayed in a space filled fashion


"Amint I" is this correct? Would you use it? If not, I welcome suggestions

Why "ain't I" and "aren't I" instead of "amn't I"?


90s-2000s cartoon about an alien who is stranded on Earth and has a son with a woman

90's-2000's animated series: protagonist with robotic hand can transform a seemingly antique motorcycle into a hoverbike


How can an undergraduate learn more about deep learning?


How do I get rid of this star shaped mark on a sphere?

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


$G$ be a non-nilpotent and supersoluble and 2-maximal subgroup of G permutes with all 3-maximal subgroup of G

$G$ be a non-nilpotent and supersoluble finite group.


How to hide javascript window.open address bar / location bar?

Hiding the address bar of a browser (popup)


How to find the nth term of tribonacci series

Fibonacci, tribonacci and other similar sequences


Convert Power to Product multiplication format


How to declare a SQL INSERT Statement with a Unicode letter

Can not insert German characters in Postgres


Update manager won't install from un-authenticated sources

Requires installation of untrusted packages?


Limit of a series whenever it is convergent.

Find a closed form of the series $\sum_{n=0}^{\infty} n^2x^n$


Will 1 Inch sensor give same exposure at same aperture and ISO settings compared to APS-C sensor?

Do the same camera settings lead to the same exposure across different sensor sizes?


Trying to make an Array list of objects but app crashes with a null pointer exeption

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


Converting the mean and std of Normal distribution to the mean and std of lognormal distribution

Can I get the parameters of a lognormal distribution from the sample mean & median?


Why can we not observe Faddeev-Popov ghost fields?

Why Faddeev-Popov ghost cannot exist in external line?


On the irreducibility of the polynomial $x^{n}−\alpha$


Calling a java class file which is scheduled using batch file but seems nothing happening


“The group of fifty people {is / are} going to arrive Thursday” - which is preferred?


How to invert (transpose) the rows and columns of an HTML table?


Preparing to travel, how to boot same windows 10 installation on multiple computers, using just one hard drive to go? Is it reliable?

Is it possible to put a full installation of Windows 10 on a USB flash drive?


jQuery form.validate() callback failing to execute ($.ajax)

jQuery Validation plugin won't validate when in click event handler of


“Hash sum mismatch” error due to identical SHA1 and MD5 but different SHA256


C++ template friend function not linking

Why can templates only be implemented in the header file?


Change SVG Icons Color with CSS or JavaScript

Changing SVG image color with javascript


macOS (BSD) vs GNU grep multiple pattern inconsistency

grep strange behaviour with single letter words


How to show that If $f(x+y)=f(x)f(y)$ then $f(x)\geq 0$

A non-zero function satisfying $g(x+y) = g(x)g(y)$ must be positive everywhere


Hide HOST resources from a docker container


$a_{1}=a>0,$ $a_{n+1}=\ln(1+a_{n})$ then what is the value of $\lim_{n\to\infty}na_{n}$?

$a_{n+1}=\log(1+a_n),~a_1>0$. Then find $\lim_{n \rightarrow \infty} n \cdot a_n$


Prove that $f(x,y)$ is a polynomial if $f(-,y)$ and $f(x,-)$ are


InDesign: Re-Link text frames to master page

InDesign: How to restore text-frame position/size to be managed by the master page instead of the actual page?


how can i declare variable in shell and use with condition instruction


How can I get console ssh to NOT ask for my private key password every time?


Why does g++ generate two constructors with different name manglings?


If light is considered a wave, then what exactly is a photon?


Remove Gnome Notifications or set Permanent Do not Disturb


List of PDOStatement::bindParam data_type parameters


How can I convert a 15 char Id value into an 18 char Id value?


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


How can I customize the Ubuntu boot up logo?


How can we write text along the circular path in latex?

TikZ: Bend text so that it follows a line


Prove by induction $\sum \frac {1}{2^n} < 1$


Invalid video mode specification `text' with no further display

"error: invalid video mode specification 'text' . Booting in blind mode"


Passing a variable to chdir() in C (Linux)

Changing working directories in Linux shell in a C program


How do I resolve this error when installing the Forge source?


If every proper subgroup of a group is finite, does it follow that the group is finite?

Find an abelian infinite group such that every proper subgroup is finite


If energy cannot be created, how did the universe come into existence?

Conservation law of energy and Big Bang?


Show that $\left(1+\dfrac{1}{n}\right)^n$ is monotonically increasing


Partitioning an n-set into k same-size subsets

How many ways can N elements be partitioned into subsets of size K?


Designing a Read-Out Circuit for a Silicon Photomultiplier Array

What are the major components of a read-out circuit for a silicon photomultiplier array?


Android can not run google map and return network error

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


Multiplicative inverse of $4x+3$ in the ring $ \mathbb Z_{11}[x]/(x^2+1)$

Compute the (multiplicative) inverse of $4x+3$ in the field $\frac {\Bbb F_{11}[x]}{\langle x^2+1 \rangle}$?


Product of a nondecreasing unbounded sequence and convergent series

Prove that $\exists \{c_n\}$ monotonically increasing to $\infty$ such that $\sum_{i=1}^\infty a_nc_n$ coverges.


JAR file not finding embedded resource -- issue with relative path?


Can't rename files on desktop via hotkey in Ubuntu 20.04 LTS

Cannot use del key to delete files on desktop in 20.04


Does auto changes internal types visibility in C++?


How can you continue to work with an undecided client but has already payed?

How can I work with a client that doesn't know what they want?


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


App terminating due to uncaught exception NSUnknownKey Exception , key value not coding compliant

Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error?


java Collections synchronizedMap not working

Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop


Will installing Windows 10 ISO on Windows 7 (genuine) make Windows 10 genuine?

Can I install from a Windows 10 ISO or USB stick and still get the free upgrade?


Broken URL for data.stackexchange.com help page


How to escape an apostrophe (') from an xml fed string value


Switching between high voltage power sources

High voltage LED indicator 40-1000 VDC without additional power supply


Send email to admin in apex via email template with contact and account links

SingleEmailMessage - send email to a recipient different from the record referenced by setTargetObjectId


How do I find integers $x,y,z$ such that $x+y=1-z$ and $x^3+y^3=1-z^2$?

Solve for integers $x, y, z$ such that $x + y = 1 - z$ and $x^3 + y^3 = 1 - z^2$.


According to newton's third law "for every force there is an equal and opposite reaction" then explain how our our arms move?

Given Newton's third law, why are things capable of moving?


Can't spot the null exception in program

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


Get steam to realize I have games already installed


Execute custom monit script upon failure to restart the process

Awaken monit daemon every few hours for all monitored processes


How do I get Canon EOS 5D Mark II RAW files using a USB cable and bypassing the EOS utility?

Can't connect Canon 6D to my computer via USB cable


Installing VMware player: "chmod: cannot access... no such file or directory"


Absolute value of the difference of two independent standard uniform random variables

CDF of absolute value of difference in random variables


How to avoid returning to the command prompt when running gnome-terminal

Run true multiple process instances of gnome-terminal


Drawing to screen directly on top of all window

How to effectively draw on desktop in C#?


Prove: if $n\mid 7^n+6^n$ and $n>1$, then $13\mid n$


backbone.js - handling model relationships in a RESTful way


How can I send a message to myself in the past?

Is time travel possible? Is it possible to go back in time?


how to remove the background for png picture

Making an image with a transparent background


What is currently the most reliable VPN for China?


non-countable subset of $\mathbb 2^{\mathbb Z}$ with finite pairwise intersection.

Can a countable set contain uncountably many infinite subsets such that the intersection of any two such distinct subsets is finite?


How to PERMANENTLY disable mouse accelleration in 17.04?

How do I start applications automatically on login?


Sum and difference of independent normal variables are independent?

Independence of linear combination of multivariate distribution


Ban character from all textareas on the page


"There is insufficient space on the device"--This is not duplicate

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


Textures turn black in material and render mode

this principled shader node cant be shown in blender 2.78?


Python appending to a sublist in a list of lists

List of lists changes reflected across sublists unexpectedly


Windows 10 high memory usage (unknown reason)


If a Spell has a casting time of 1 minute, what part of the caster's action economy would it take up if it was cast in combat?


"Missing dependency. This algorithm cannot be run" with QGIS + GRASS in Windows 7?


Wrong numeration in toc longer then one page


What are the Windows A: and B: drives used for?


What are the applications of different cost functions and which one to choose?

A list of cost functions used in neural networks, alongside applications


Does AntiForgeryToken in ASP.NET MVC prevent against all CSRF attacks?


Check string value isblank or null in lightning Component's controller


Modifying A* pathfinding based on size of moving object

Path finding in grid for objects that occupy more than one tile


The reviewers are not answering to any of my emails. Why are they ghosting me?

Is ignoring emails acceptable in academia?


How to set MultiLookupField in Workflow 2013

Syntax for setting multi-value lookup fields in SPD 2013 workflows


Is protected method in super class visible in sub class in a different package?

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


How can you set up certificates for clients to use in to log into a webpage in comparison to a username and password?


Differentiating between copy-by-value and copy-by-reference instances/objects

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


jQuery Validate Plugin - How to create a simple custom rule?


Multiple option arguments using getopts in bash

Provide two arguments to one option using getopts


inconsistent behaviour in jQuery selector

How to select html nodes by ID with jquery when the id contains a dot?


Can we contact the author of a rejected edit?

Allow rejected editors to be @replied to


System.ArgumentOutOfRangeException when running list of tasks


Changing dimensions of shapes in Blender 2.8

Where is the operator panel in Blender 2.8?


Get all child views inside LinearLayout at once


Does $M$ finitely presented and $N$ finitely generated imply Hom$_R(M,N)$ f.g. when $R$ is not Noetherian?

When $\operatorname{Hom}_{R}(M,N)$ is finitely generated as $\mathbb Z$-module or $R$-module?


Pokemon Go: Power up a low CP Venusaur or wait to evolve a high CP Bulbasaur?

Does it make a difference to CP if you feed candies before or after evolving?


How do I work around JavaScript's parseInt octal behavior?


android - json key value pairs to sqlite


Generate an increment ID that is unique for a given value of a foreign key


Is it possible to create an event handler for changes in values of variables?

Triggering actions when a variable is set


Is union of two subspace a subspace too?

Union of two vector subspaces not a subspace?


how to solve Invalid usage of the option NEXT in the FETCH statement

SQL Server Error, "Invalid usage of the option FIRST in the FETCH statement."


How to manage users and collections in MongoDB?

Mongodb restrict access on collections level


Can I use 2 exact same switching power supplies in parallel?

Paralleling power supplies for higher current


Decomposing a matrix with polynomial elements into a polynomial with matrix coefficients


What is the difference between ethics and morals?


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


Does a particle falling into a black hole ever reach the center?

Does any particle ever reach any singularity inside the black hole?


Roll up data from a column into 1 comma delineated cell in SQL?

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


How to insert an element after another element in JavaScript without using a library?


separating two overloaded template functions that appear as Redefinition

Templated check for the existence of a class member function?


How to delete a date and time tab in setting to prevent user from changing it?

Is there a way to disable access to certain Settings components?


Add a column with a default value to an existing table in SQL Server


Getting error trying to insert an image into a table column in javaFX


Is it possible that a variable declared after the main has file scope?


Chrome - Javascript: Negative Exponent Calculation is wrong for > -3


How does the “rude or abusive” flag work?

What are the “spam” and “rude or abusive” (offensive) flags, and how do they work?


Identify identical geometry in column with common number in QGIS?

Deleting features with identical table attributes in QGIS


NullPointer Exception in EditText in fragment layout Android

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


How to upgrade my HTC desire 816 with lollipop


Ubuntu Server 12.0.4 LTS cannot Load after fresh install but gives a Blinking Cursor Screen

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


Why do pro Zerg players build their Lair at their natural?

What's the advantage in upgrading your expansion into a lair instead of the main?


Disable cache for specific sites in Chrome

Can I disable the cache in Chrome for specific hosts?


How to convert string date to Timestamp in java?


Find the sum of the following inﬁnite series:

Sum of a Hyper-geometric series. (NBHM 2011)


When rendering my mirrored object, why does a line appear down the middle?

How can I fix the non-stitched seam that is present after applying mirror modifier?


Remove SKYPE HELPER popup easy way Mac OS X

annoyance: latest version of Skype under Standard (non-admin) user on macOS 10.13


Ralink 3290 not working again after upgrade to 13.10

How do I get a Ralink RT3290 wireless card working?


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


If $A$ and $B$ are nxn matrices such that $BA =I$ , does it follow that $AB=BA$? If so,explain.


How to get the native version of Spotify running?


Java tomcat - how to remove JDBC debug logs


Sci fi movie where a killer robot wears the face of the main character

Movie about hostile robots disguised as footballs


How do I create a Java string from the contents of a file?


Why does $\sum_{n = 0}^\infty \frac{n}{2^n}$ converge to 2?


A more formal English expression for K-12 (in the US)?

What to call Primary School + High School, but not College


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


What is the difference between [[]]*4 and [[],[],[],[]]

List of lists changes reflected across sublists unexpectedly


Using the AND and NOT Operator in Python

Python's equivalent of && (logical-and) in an if-statement


Replacing columns of a matrix with zeros

Weird behavior when changing parts of matrix


How to run a command line in txt file from Jupyter Notebook (python 3.8) and get output?

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


How to get static member of extended class

How to get a Static property with Reflection


How to prove that $2^{n+2}+3^{2n+1}$ is divisible by 7 using induction?

Prove $3^{2n+1} + 2^{n+2}$ is divisible by $7$ for all $n\ge0$


Getting a crease when using a Mirror Modifier


Finding the type of algebraic structure formed by the given types of set

Does the Symmetric difference operator define a group on the powerset of a set?


Did Hubble consider gravitational redshift?

Why is "gravitational" red-shift neglected in galaxy and galaxy cluster scales?


What does "error: '.class' expected" mean and how do I fix it


A water pipe from sea level to beyond the atmosphere


Strange tag-related error message on visiting a per-site meta

Misleading error message when questions list fails to load


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


Re-enable secure boot [ MOK secure boot ]

Ubuntu: "Booting in insecure mode" with SecureBoot enabled


Wifi connected but Internet drops frequently

My Ubuntu 16.04 keeps disconnecting from the Wi-Fi (eduroam). Why?


Passive voice misuse for technical documentation


Getting NullPointerException using sharedPreferences

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


How can I encrypt the login process without using SSL?

What are the alternatives for storing client side encrypted data?


I have finished rendering my animation into PNG files, how do I edit?

How to convert image sequence to video using the VSE?


What is this style of text-as-image called?


Error in one line of my code which related to the length of null array


How do you determine the size of a file in C?


How to prevent "Write Failed: broken pipe" on SSH connection?


will mysql write same value to the disk when value is the same in update?

Does MySQL overwrite a column of same value on update?


NullPointerException when getting text from a specific element


Need help with putting conditions on a column in a result set

How to apply a regex on a column fetched from DB


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


If electron carries negative charge, why bother looking for it's electric dipole moment?


Ability to earn double miles on 2 different airlines. (AA and BA)

Can you earn miles with different airlines for the same one flight, if they are part of the same loyalty program?


Prove that $\int_{0}^{\pi/2} \frac{\sin x}{x} dx$ converges

Is $ \int_0^1{\frac{\sin x}{x}dx} $ convergent?


C# HttpWebRequest with XML Structured Data


How to access a specific value in a mixed object(stdClass) and array construct?


A simple question about nonnegativity of square roots


Center over-long equations between both margins


Is Beta Site Self-Evaluation Still Relevant?

Shutting down recurring community self-evaluations


What is the maximum or minimum tire width I can fit on my bicycle


Installing Ubuntu on Acer Aspire One D150-1Bb


$A\in \mathrm{Mat}_n(\mathbb{Z})$ is the matrix representing $f$. Show that if $\mathrm{Coker}(f)$ is finite, then $|\det A|=|\mathrm{Coker}(f)|$.

Index of the subgroup $\operatorname{Im}(f)$


How can travelers ensure their safety when flying during the COVID-19 epidemic?

What precautions should one take in a crowded place such as airport or in the airplane for COVID-19?


Wacom Bamboo Fun pen draws even while hovering


Function to be used for spectral decompostion of matrix

Why do the eigenvectors for two similar matrixes differ by a large amount


Ubuntu 14.04 freezes when lid on laptop is closed


click() and on("click") don't work when pressed on element (jQuery)

Event binding on dynamically created elements?


How to return a list from a function for a "select... IN.." statement


Java: text from JTextField not found in String array


How do we attract playtesters for our online superhero game platform?

How can I find online playtesting groups to playtest my game?


OS X computer name not matching what shows on terminal


Is there a word for Condescending , Fake Empathy?

What is the word for when someone is overly nice and actually isn't nice at all?


How do I install applications in Ubuntu?


Problem recreating BCD on Windows 7 64bit - The requested system device cannot be found


How do I sort a multidimensional array by one of the fields of the inner array in PHP?

How do I Sort a Multidimensional Array in PHP


How can I copy  tag code into clipboard in HTML?

How do I copy to the clipboard in JavaScript?


How to carry cologne bottles in hand luggage and prevent losses?


Sinks and baths have faucets (that are) attached to them

Is "which are" omitted from this sentence?


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

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


How to test performance of a program that call to System.exit?

Java: How to test methods that call System.exit()?


How much are Galleons, Sickles and Knuts worth in the real world?

What are the costs of books and materials in Harry Potter?


How to force jqGrid 4.10.1-pre to encode ' character always

A potentially dangerous Request.Form value was detected from the client


django and JavaScript form context, loading variables in JS

Django Template Variables and Javascript


With respect to what does time itself change?

understanding time: Is time simply the rate change?


How big is the known Star Trek universe?

Can anyone explain the Star Trek astrography (i.e. quadrants)?


How to ensure my software is not easy to pirate

How do I protect Python code from being read by users?


PHP: Joining a browser session from a link in MS Office

Why are cookies unrecognized when a link is clicked from an external source (i.e. Excel, Word, etc...)


Does "notified by [date]" include the end date?


I have an old piece of hardware I want to run Ubuntu, can I reformat using the 13.04 download on my Dell 700m?

What are the system requirements for each flavour of Ubuntu Desktop?


Ring of formal power series over a principal ideal domain is a unique factorisation domain


How to install TP-LINK T2UH Wireless adapter Driver (Ralink mt7610u)


Is there a max array length limit in C++?


Help with $\sum_{d\mid n}τ(d)^2=\sum_{d \mid n}τ(d)^3$

How to prove $\sum_{d|n} {\tau}^3(d)=\left(\sum_{d|n}{\tau}(d)\right)^2$


How to exit from nested for loop using break statement in Python


Why $\gcd(0,0)=0$ when $0/0$ is undefined?


My sugar daddy is threatening to get me in trouble because he has my ssn and all my personal information is this even possible if so what do I do

Fell for fake sugar daddy. How do I get out?


How to distinguish first-order Feynman diagrams from the rest?

How to tell the order of a Feynman diagram?


NPE whenever I want to run Intent from my class

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


Ubuntu - Root user cannot see $JAVA_HOME variable expanded to $PATH

Variable expansion did not happen in /etc/environment


How do I resolve "bash: ./SupportTool.exe: cannot execute binary file: Exec format error"?


Add value to field using hook_webform_submission_presave()

Ability for user to flag or select multiple nodes from view listing


sudo apt-get update failing - "could not open" list file due to "permission denied"


mysql comparing two tables then insert into a new one

mysql getting result from two identical table


How to change the color of an array index in android?

How to change the color of an array element in android?


I am really new in ubuntu. I just downloaded the iso file. Can any one suggest me the best partitioning?


How do I check whether a file exists without exceptions?


Adding click event for a button created dynamically using jQuery

Event binding on dynamically created elements?


How can I set up incremental backups to include my themes and customisation on Ubuntu 18.04?

What's a good back-up strategy for 1 desktop PC?


How can I upgrade kernel to version 4.10 on Ubuntu 16.04?

How to update kernel to the latest mainline version without any Distro-upgrade?


Why is this command to open man page and perform search not working?

Open man page and search for string in a single command


how can i clean up all the extra files on my computer running ubuntu 13.10?


How to make CREATE OR REPLACE VIEW work in SQL Server?

SQL Server equivalent to Oracle's CREATE OR REPLACE VIEW


Remove Ubuntu 14.04 and install Windows 7 Ultimate

How to remove Ubuntu and put Windows back on?


Heating effect of electric current: Will this really happen?


How to make a StyleSheet with certain text in some cell types like Subsection, Subsubsection and alike?

Styles that prepend text to cell contents


Pros / cons of being more involved with IRA investments

How to chose index funds, mutual funds from a plethora of options (TD Ameritrade)


How can I call a Java program from a shell script without having the shell script to wait for the program to finish execution?

executing shell command in background from script


$f: Y\to X^+$ defined by $f(y)= \begin{cases} y & \text{if}\ y\in X\\ \infty & \text{else} \end{cases}$ is continuous

How to show $f:Y\to X^{+}$ is continuous?


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


Comparing variable to empty jquery object in if condition

How do you check if a selector matches something in jQuery?


Non static variable cannot be referenced from static context java

Non-static variable cannot be referenced from a static context


Ubuntu 19.04 Screen Tearing with Nvidia Gtx 1660 ti

Screen Tearing in Linux with Nvidia Graphics


$x+1/x$ an integer implies $x^n+1/x^n$ an integer


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


Conjugation: Do we cite authors or papers?


Why was my suggested edit rejected repeatedly?

How far can I refactor the code in someone else's question?


1970s or '80s animated movie about a boy who visits an island or city populated by androids

A film or TV series about classic monsters getting together


Is "incorrect facts" a contradiction in terms?


Let $n$ be a positive integer. Show that the smallest integer greater than $(\sqrt{3} + 1)^{2n}$ is divisible by $2^{n+1}.$

How to show $\lceil ( \sqrt3 +1)^{2n}\rceil$ where $n \in \mathbb{ N}$ is divisible by $2^{n+1}$


Stranger in Asia wants to send me $3000 in Europe over Western Union because he "likes me"?

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


Hosting multiple distinct folders for distinct domains


How to select an element and its children in jquery?

jQuery select descendants, including the parent


error: requested operation requires superuser privilege

Installing dpkg error "requested operation requires superuser privilege"


How do i change the visibility of an existing block programmatically?

How can I control block visibility with code?


Cannot upgrade from disco 19.04 to focal 20.04 after end of life using do-release-upgrade method

Can I skip over releases when upgrading?


'firefox-locale-*' missing when installing something?

dpkg warning files list file for package missing


How to identify who made changes in SQL server management?


RSA incorrectly translates for small keys

RSA problem if i choose two specific small prime numbers?


how compile works when we use concating two string object in java


Apple Developer forum - Not able to log in into Developer forum


How to decompose a 4x4 TRS transformation matrix with negative scale?

Calculate matrix transformation components separately


Resolving Velocity Components in Constrained Motion


How to move a Windows Form when its FormBorderStyle property is set to None?


Deflect Missiles against unusual projectiles?


Ubuntu Core: Is it possible to use an external encrypted file system?

Full Disk Encryption using Ubuntu Core\Snappy


Is there Python Class instance have an attribute to get the class name?


Getting libpng error for QGIS on Ubuntu 19.04?


What's the difference between 'int?' and 'int' in C#?


Can sites like Reddit see your real IP address when you're behind a proxy?

How to do sites uniquely identify a computer/network online?


Calculate statistical significance between binary and continuous data groups

Logarithmic loss vs Brier score vs AUC score


Passing data between two forms with properties


Can/do you know what you are Counterspelling?

What do I know, when deciding whether to cast Counterspell?


Structural Induction Proof of Compositional Semantics


Evaluating $\lim_{x\to ∞}\left (\sqrt{x^2+4x+1}-x\right)$

Limits: How to evaluate $\lim\limits_{x\rightarrow \infty}\sqrt[n]{x^{n}+a_{n-1}x^{n-1}+\cdots+a_{0}}-x$


What’s the best way to reload / refresh an iframe?


response.setContentType() getting reset in Java Filter

Servlet filter wrapper - trouble changing content type


How do I get iperf on a Ubuntu 13.10 Live disc?

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


Undergraduate and Masters degrees in the UK before PhD. Why do they last so little time?

Why is there such variation in PhD length internationally?


Why does this give different results depending on variable being final


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


Javascript AND operator within assignment


sources.list broken -- missing universe, multiverse etc.. in 18.04.1 server?

How do I enable the "Universe" repository?


GCD of polynomials over a field and its extension

GCD in a PID persists in extension domains


Quand je compile mon document tex, il m'affiche cet avertissement [When I compile my tex document, it shows me this warning]

Hyperref warning - Token not allowed in a PDF string


java: Problem on second if condition , NullPointerException

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


Is the Game Of Thrones Telltale game series canon?

How is canon determined for the works set in the world of ASOIAF?


VB.Net MS-Access querying the latest entry depending on date


C++11 (gcc 4.9): error at template function (converting tuple vector to single component vector)

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


What is the way to find the String literal size limit

Is there any limitation on string length defined in variable argument list


DatagramSocket - java.lang.NullPointerException [Android]


Python nested for loop: outer loop is looping, but always with same value

List of lists changes reflected across sublists unexpectedly


How to get a single text node in Selenium WebDriver


Reviewing Close Votes, is just too painful, make it easier

Huge close votes review queue on Stack Overflow


Change of basis of a real symmetric matrix to its Jordan form is always orthogonal?

Symmetric Matrix , Eigenvectors are not orthogonal to the same eigenvalue.


{$a_n$} $\in N$ .if $(a_m,a_n)=(m,n)$ when $m \ne n$,prove that $a_n=n $ for all $n$

How to prove that for every $i$, $a_i = i$


Why did the accessories (clothings, masks, equipments, etc.) vanish along the person?

What happens to Bucky's arm at the end of Infinity War?


Install packages without internet connection

Ways to update Ubuntu (debian-based distros) offline


Find $\ \limsup_{n\to \infty}(\frac{2^n}{n!}) $

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


How do I get modified date from file in C# on Windows Mobile?


Unable to bind function on dynamically created element

Event binding on dynamically created elements?


Prove that $\phi (2^n-1)$ is a multiple of $n$ for any $n>1$


Error when trying sudo apt-get update - Python related?


Sending Email while accessing fields from SOQL

Accessing results from my first SOQL search


How to split a list, if possible?? (python)


How to validate phone number in javascript

How to validate phone numbers using regex


I am having trouble with this integral from the 2012 MIT Integration Bee: $\int\frac{dx}{(1+\sqrt{x})\sqrt{x-x^2}}$

Stuck in integration: $\int {\frac{dx}{( 1+\sqrt {x})\sqrt{(x-{x}^2)}}}$


How do I call a Windows shell command using VB6?


To prove that every element of $G$ has finite order.

Prove every element of $G$ has finite order.


Can you call a variadic function from a variadic function?

How to use an array as argument to a VARIADIC function in PostgreSQL?


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


Do I need a visa to stay at a hotel close to Heathrow before connecting to a flight to Vancouver, Canada?

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


which apps are these!! we stay in brazil

How can I deduce/identify an app from a notification icon?


What is the most efficient desktop to install with mini.iso?

What's the lightest Ubuntu desktop environment?


How to add anchor tag to a URL from text input


Make a div fill the height of the remaining screen space


Question about the main clause of conditionals

how many conditional sentence types are possible?


How can I contact a moderator in a private setting?


Numbering Equations in the following form


JSON result of PHP is not showing how I expect


Can I use console.log inside forEach in Javascript?

Why doesn't console.log work when passed as a parameter to forEach?


Calculate integral of exponential to the x suared (Simple Gaussian Integral)

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


Are Love Potions actually banned at Hogwarts?


How to arrive to this formula $A=\sqrt{s(s-a)(s-b)(s-c)}?$

Proof of Heron's Formula for the area of a triangle


Meaning of dy n dx when they act as differentials

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


Besides $ω_{(1)}$ what space has Stone-Cech compactification and one-point compactification the same?


Generalization of "player" and "team" in sports

Equivalent word which represents 'Team' or 'Individual'


How can I get my usual interface when opening projects created by other people?

Is it possible to use the startup.blend UI layout in older files?


Why is gradient descent and it's variants used instead of BFGS and L-BFGS for training neural nets?

Why it is popular to use stochastic gradient descent in neural networks rather than the BFGS algorithm?


How do I restrict my kids' computing time?


Why is the rocket equation different from the product rule?

Second law of Newton for variable mass systems


Why can templates only be implemented in the header file?


Sign change of a coefficient in logistic regression?

Coefficient changes sign when adding a variable in logistic regression


Why does force along center of mass produce translation motion?

Why does a body not rotate if force is applied on the centre of mass?


How can I search for a keyword with special characters in Google Search?


Hopf fibration Poincaré surface of section


Underlining Text in Latex -- No Vertical Gap


What Happened Here? Voted to Close 4 Days Ago, but No Close Votes Today?


How do I keep my Animate running at high resolution?


Why is it "geometric" but "theoretical"?


Why use properties that don't do any validation or other processes?

What is the difference between a field and a property?


Will having multiple domains improve my seo?


How to show that $2730\mid n^{13}-n\;\;\forall n\in\mathbb{N}$


E: The repository 'http://ppa.launchpad.net/webupd8team/atom/ubuntu focal Release' does not have a Release file

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


I'm trying to create multiple projectiles, as if a spaceship is shooting an enemie

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


How to share a simple image on Facebook (with Callback)?


Omission of definite article with musical instruments


Object becoming null outside return statements


Does the management or the Welcome Wagon care to know about activity that makes users want to leave their platform?


What is the exact meaning of "call" resounding in the US media


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


Cannot get my first android app to work: java.lang.RuntimeException: Unable to start

NullPointerException accessing views in onCreate()


prove that if $1 \le m \le n$ then $\left(1+\frac1n\right)^m < 1+\frac mn + \left(\frac mn\right)^2$


Given a certain differentiable inequality of f show that $a\geq\pi$


Why do electrons/photons create an interference pattern in the double slit experiment?

Are double-slit patterns really due to wave-like interference?


pass PHP variable value into SQL IN clause


Unable to use chromedriver following OS upgrade

Developer not identified error when logging in Oracle Instantclient on Catalina


Greatest Common Divisor question (involving Bezout's theorem)

Proof of $\gcd(a,b)=ax+by\ $ [Bezout's identity]


In a grid based system, where users can build their own walls to create buildings, how do you determine which parts are indoors?

Determine if a set of tiles on a grid forms an enclosed shape


Countability as bijective correspondence

Set $A$ is countably infinite if and only if there exists a bijection $f: \mathbb{N} \rightarrow A$


Is Hibernate an overkill for an Android application?

Any good ORM tools for Android development?


Give special indices to the unique elements


How to remove all files in a directory except one file in Solaris

Remove all files/directories except for one file


How modal verbs with partciple change the meaning of a sentence?

"May" & "Might": What's the right context?


How can I improve Commonwealth load time in Fallout 4 (PC)?


I keep getting error code 1248 every derived table must have its own alias

mySQL error: #1248 - Every derived table must have its own alias


Any simpler way to get the last element of a Java array?


Cycles Material: How to make a UV image not tile?

Cycles option to turn off texture tiling?


Should we chair a session in which we present?

Assigning presenters the role of a session chair without prior notice


Why are some applications saying I have less space on my disk?

Is there a way to make ext-filesystems use less space for themselves in Linux?


Reference - What does this error mean in PHP?


Probability of all family members having birth week in series according to their age

Birthday paradox with a (huge) twist: Probability of sharing exact same date of birth with partner?


Can an SCV repair a Protoss ally's structures?


Where do planets get energy to revolve around sun?

Why doesn't the Moon fall onto the Earth?


Plot Venn Diagram of Boolean Formula with Mathematica

How to plot Venn diagrams with Mathematica?


Multiple repository errors when I try any APT command after trying to install signal

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


Is it possible to use free open source font in logo Professional

Can I use the Google font 'Lato' for a logo design?


How much current does it take to injure me?

How much voltage/current is "dangerous"?


In conditional expectation, why is $E(X \mid X)=X$ instead of $E(X \mid X)=E(X)$?

How can I show that the conditional expectation $E(X\mid X)=X$?


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


"Kernel density estimation" is a convolution of what?


Does $f$ have to be injective or surjective?

Function with inputs moved from each other for a distance less than $a$


SQL Server Replace Command with WIldcard


Different methods for constructing the same empty nested list in python results in inconsistent behaviour

List of lists changes reflected across sublists unexpectedly


Issue on Adding Animation to jQuery toggleClass()


How much damage does an unarmed bugbear deal?

How much damage does a weaponless skeleton do?


SQL Server 2K - Insert explicit value for timestamp column?

SQL Server: Cannot insert an explicit value into a timestamp column


How can I make Ubuntu 18.04 stop asking me to unlock the login keyring?

Chrome asks for password to unlock keyring on startup


GRUB rescue problem after deleting Ubuntu partition!


Solving a recursive geometric series by hand?


Spivak's Calculus on Manifolds - Problem 1-30.

Let $f$ be increasing on $[a,b]$ and $a < x_1 < \dotsb < x_n < b$. Show that $\sum_{k = 1}^n [f(x_k^+) - f(x_k^-)]\leq f(b^-) - f(a^+)$.


Confidence interval of the proportion in case of 0

Confidence interval around binomial estimate of 0 or 1


What do I call an extra word or phrase that is habitually added but means nothing?

What do you call superfluous filler words like 'So' 'Anyhow' 'Anyway'?


How should I handle questions which are answered in the comments?


What has happened to the sorting of answers on Stack Overflow?


Why isnt this add and remove class not working in JQuery?

Event binding on dynamically created elements?


How do I prove that $\sum_{i=1}^m \cos^2\left(\frac{2\pi i}{m}\right) = \sum_{i=1}^m \sin^2\left(\frac{2\pi i}{m}\right) = \frac{m}{2}$?

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


Webforms vs Razor vs MVC and Industry Uses

Asp.Net Webforms Vs Asp.Net WebSite(Razor) Vs Asp.Net MVC


Determine resultant velocity of an elastic particle-particle collision in 3d space


Finding an angle within an 80-80-20 isosceles triangle


When did "optics" begin to mean "appearance" or "perception?"

What is the origin of the word “optics” that's prevalently used now in politics?


Turkey transit visa for a stateless person?

Do I need a Turkey transit visa for a layover?


Unity: Stop Rigidbody from moving in one direction


Is a Masters Degree required to pursue a PhD?

Is it possible for someone to get into a PhD without a thesis in Masters-level?


need for schengen visa if i have US visa

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


What's the best place to put a live chat?

Positioning of live chat window on webpage


How to get a real time notification of Questions posted in SO for a particular tag

Email notifications for new questions matching specific tags


What is known about the Homorphus Charm and does it cure lycanthropy?

Could a Homorphus Charm Change a Werewolf Back Into a Human Before the Moon Cycle Ends?


How to check for the msoledbsql driver installed in the system (in Delphi 5)

How to check if an OLEDB driver is installed on the system?


Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable


How can I write a double expression below de comand \argmin for explain the range of two variables?

How can I write multiple lines in a subscript?


Can adjectives make adjuncts modifying verbs?


what is the meaning of => while using arrays in php


How to convert time e.g. 00:31:26 into a number in javascript

Convert HH:MM:SS string to seconds only in javascript


Is there a broad map, guide or list of all or most of math's fields?


What are best SEO practices when deleting a webpage? What return code should I use?

SEO - Delete old indexed pages from Google 301 vs 404?


How can I make pressing Super+[number] multiple times cycle through open windows of an application?

Global shortcut to switch to instance of application without selecting window


Find string length in sql without starting of zero

Removing leading zeroes from a field in a SQL statement


Command line MP3 and OGG tagger with picture support (cover fetcher)


What does typing a single apostrophe do in terminal?


i want that when the give input in employee_address is Banglore and salary is more than 25000,i get all the details of employee


Used and available df values don't add up to the correct size

df -h - Used space + Avail Free space is less than the Total size of /home


sharepoint rest api, serverRelativeUrl, extended properties on all files

Is it possible to GET a list of Files in a document library with "extended properties"


How to prevent duplicate values in enum?


On the canonical isomorphism between $V$ and $V^{**}$


How to factorise $2 \sin^2θ – 3\sinθ +1 = 0$


How can I stop the regex at first match?

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


Siunitx not running when I change computers

Compilation problem with siunitx (returning error regarding ifnum)


Difference between double colon and arrow operators in PHP?

What's the difference between :: (double colon) and -> (arrow) in PHP?


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


How to make sure whenever User is updated or created a contact is too?


Can I run Ubuntu 18.04 or 20.04 on this motherboard and BIOS without issues?


Is there a name based virtual host SSH reverse proxy?


Find the maximum and minimum value of variance.


Static cast - Cannot cast through virtual inheritance

Why can't static_cast be used to down-cast when virtual inheritance is involved?


How do I project a list of strings from another list to use in ChartLabels?

Using several anonymous functions mixed together


Is this a valid mathematical proof that $\pi = 4\sqrt{\sqrt{5/4}-\sqrt{1/4}}$?


C++ Virtual Function Overriding and Overloading

Function with same name but different signature in derived class


Knockout Select Options Binding & jQuery Validation

Single select options binding with jQuery validation is not working


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


Coulomb's law with an $r^3$, not $r^2$, in the denominator

Why do we say that in Coulomb's law the force is proportional to $\frac{1}{r^{2}}$ and not $\frac{1}{r^{3}}$?


In Common Lisp, why do multi-expression bodies of (if) statements require (progn)?


incorret number of bindings Python SQlite


See what apps and data are taking up space in iOS, without iTunes?

Simple way to see a list of installed iOS apps with their storage space size?


How to find all irreducible polynomials in Z2 with degree 5?

Find all irreducible monic polynomials in $\mathbb{Z}/(2)[x]$ with degree equal or less than 5


Extract countable set from uncountable set

$\Gamma \subset \mathbb{R}^{+}$ is uncountable. Can we choose a sequence from $\Gamma$ of which the sum is $\infty$