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


The non-existence of non-principal ultrafilters in ZF


Updating nested arrays in mongoDB via mongo shell


File.Copy() to file server with network Credential

How to provide user name and password when connecting to a network share


Is there a more accurate way to create a Javascript timer than setTimeout?


Java way to check if a string is palindrome


Maintaining reference to feature layer (rather than its name string) throughout Python script?

Can MakeFeatureLayer Object be Passed into ExportReport Function Layer Parameter?


Is there any way to recover a Pokemon lost in a Pokemon Go app crash?

What can I do if the game disconnects while a Pokemon is being caught?


Ruby Unit Test : Is this a Valid (well-formed) XML Doc?


Correct way to perform cross-validation when PCA is involved


Regular Expression: match and count "A" and stop after found "B" by counted times

Regular expression to match balanced parentheses


Selecting good replacement resistors for SW-12's R87, R88, R89, and R90

What should the minimum voltage rating of replacement power resistors be?


Strategy to prove a set is compact. Case: $S=\{0\}\cup\bigcup_\limits{i=1}^{\infty}\{\frac{1}{n}\}$

Prove that $ S=\{0\}\cup\left(\bigcup_{n=0}^{\infty} \{\frac{1}{n}\}\right)$ is a compact set in $\mathbb{R}$.


Elementary proof that $\bigl(1 + \frac{1}{n}\bigr)^n$ is increasing

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


What experiment confirms $\mathbf{J}^2 = \hbar^2 j(j+1)$?

Why is orbital angular momentum quantized according to $I= \hbar \sqrt{\ell(\ell+1)}$?


Is the universe fundamentally deterministic?


WLAN driver Xubuntu 18 Lenovo Legion Y540-15IRH Laptop

Wireless disabled by hardware switch Lenovo Y40


How to solve configure: error: readline library not found?


Make apt-get (or aptitude) run with -y but not prompt for replacement of configuration files?


Create an empty list in Python with certain size


Prove $f(x) = \sqrt x$ is uniformly continuous on $[0,\infty)$


How to calculate per site meta reputation?


How can I make dashed line cube in blender?


Can't seem to upgrade to 20.04 from 18.04 due to held back packages: libsensors4, libsensors-config, colord

libsensors5 or libsensors-config upgrade problem


Big Sur 11.2 keeps forgetting Location Permission for Chrome

Permanently allow Chrome to access location


Modern Firefox Extension Which Allows Text Editing With Vim Keybinds?

Using vim as the editor for the It's All Text! Firefox Add-on


Why did Aragorn and Theoden ride out at the Hornburg?


What is the correct start offset for logical partitions?

why does fdisk add one additional sector when creating partitions?


Populate NSData directly from NSString that contains "HEX" representation


till vs. until in "from Apr. 21st till/until Apr. 28th"


How do I construct a variance-covariance matrix from a matrix formulation of a MLR?

Basic question about Fisher Information matrix and relationship to Hessian and standard errors


Why is a duplicate file sometimes created after editing a file?

Regarding identical copies of gedit files


Pgfplots mixes scientific and decimal labels as plot ticks

Disable scientific notation for Y-axis and data in pgfplots?


Why can I no longer upload a picture anywhere on the Stack Exchange network?


Why sigmoid function instead of anything else?


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


difference bitween saveOrUpdate and merge using hibernate

What are the differences between the different saving methods in Hibernate?


How can I go back and test where something broke?


How does Monobehaviour from Unity do FixedUpdate()


Introducing the possibility of creating folders in favorites section


is "calc" usable on left and right property in CSS?


An object is not showing in the rendered result


Windows Update runs forever and none of the standard solutions fix it

Windows 7 SP1 Windows Update stuck checking for updates


Prove that if $\lim_{x\to0}{\frac{f(x)}{f'(x)}}$ exists, then it must equal 0

Behavior of derivative near the zero of a function.


Does voltage rating increase on ceramic capacitors have any effect on the performance of the capacitor?

How to derate a ceramic capacitor for DC bias


Draw a vertical line over the entries of a column in an array


What is the difference between the studentized and non-studentized Breusch-Pagan test?

What is the difference between these two Breusch-Pagan Tests?


The link for duplicate answers is rendered as plain text

Duplicate flag links in 10k tools are broken


Unity Web Player shows as uninstalled using Pipelight on Ubuntu 14.04

Pipelight stopped working in Google Chrome


travel to schengen countries more than once from UK

Does a multiple-entry Schengen visa allow visiting other Schengen countries later, without going via the issuing country?


If $a_1+a_2+...+a_k=0,$ show that $\lim_{n \to \infty} \sum_{i=0}^k a_i \sqrt{n+i}=0$

The limit of a sum of the form $a_0 \sqrt n + a_1 \sqrt {n + 1} +\cdots + a_k \sqrt {n + k}$


css before and after line's vertical aligning

How can I vertically align elements in a div?


Show $A \in \cal F$ exists, such that $\mathbb P(A)=1$ and $\mathbb Q(A)=0$.


Let $a$, $b$ and $c$ be integers. Prove that if $4|(a+bc)$ and $6|(b+ac)$, then $2|(a^2-b^2)$.

If $4\mid a+bc$ and $6\mid b+ac$ prove that $2\mid a^2-b^2$


Number format Exception for input string

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


List of lists changes reflected across sublists unexpectedly


Different answer counts if there are deleted answers


How to draw modules homomorphism diagram?


Moving parameters position in toolbox and combining parameters into one row


How do I get my render to not be a black screen?


Is there a way to "neutralize" the sweet vanilla smell of almond milk?

I overseasoned my food, what can I do to remove the strong smell?


Collecting a phone number as multiple fields rather than one

Multiple vs single field capture for phone number form input


Entering singapore after being denied entry more than 7 years ago

Does being refused entry to Singapore mean I am now blacklisted?


How fast does an electron travel in a circuit?


Prove that $n! \geq 2^{n-1}$ for $ n\geq1$

Prove the inequality $n! \geq 2^n$ by induction


How to add a resolution in display settings?


Multinomial logistic regression and interaction

Interpretation of main effect when interaction term is significant (ex. lme)


How to remove OpenIDs from my account and use regular logins?


if two homogeneous systems of linear equations in two unknows have the same solutions, then they are equivalent

Proving that two systems of linear equations are equivalent if they have the same solutions


Is $\widehat{\mathbb{R}/\mathbb{Z}} = \mathbb{Z}$?

Why is that $\widehat{\mathbb{R}/\mathbb{Z}}\cong\mathbb{Z}$?


Is is possible to get references from a paper?(e.g., given paper A cites paper B, C and D, i wanna to extract Bibtex of B, C and D from A)


Function returning two things seperated by a comma in C


Does the canonical commutation relation fix the form of the momentum operator?


Understanding better this physical phrase

How do we know what type of gauge field to add to a theory?


Exception java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0)

java.sql.SQLException Parameter index out of range (1 > number of parameters, which is 0)


Windows 7 not in boot menu on dual boot system

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


What is word for "complaining without fully understanding"?

What's a word for an instance in which one has an opinion about something without having tried it?


Show that a graph has a unique MST if all edges have distinct weights

Show that there's a unique minimum spanning tree if all edges have different costs


How to resolve "The content of the adapter has changed but ListView did not receive a notification” exception

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


Difference Boolean causes problem with smooth shading

How do I fix a boolean/bisected surface edge?


Help proving $\partial (A \cup B) = \partial A\cup\partial B$?

The boundary of union is the union of boundaries when the sets have disjoint closures


Book recommendations : Classical Mechanics

Which Mechanics book is the best for beginner in math major?


Transfer money from US checking/saving account to NRE account

How does remittance work? How does it differ from direct money transfer?


Finding a license key on a non-booting pc


Every Ideal of the ring $R \times S$ (where R and S are rings) is the cartesian product of the ideals $J_1 \subseteq R$ and $J_2 \subseteq S$

Structure of ideals in the product of two rings


How can I check whether a variable is defined in JavaScript?


How to delete newline character from string?


WD 500gb harddrive does not show up on pc

Maxtor 500GB external hard drive not being detected but power is going to it?


All nilpotent $2 \times 2$ matrices satisfy $A^{2}=0$


Edit xy domain of feature classes during import from boilerplate geodatabase schema (ArcGIS)

Recalculating full extent of File Geodatabase feature class?


Hastable of hastables, .Add access problem

Why is Dictionary preferred over Hashtable in C#?


How can I scan barcodes on webpages in Firefox for Android?

Reading images of QR codes displayed in the browser


Why is saltatory conduction in myelinated axons faster than continuous conduction in unmyelinated axons?


Proof of isomorphism between $D_{2n}$ and $D_n \times Z_2$ for $n$ odd

Let $n \geq 1$ be an odd integer. Show that $D_{2n}\cong \mathbb{Z}_2 \times D_n$.


Explaining and deducing the average maximum of an r-element subset of {1,2,...,n}

Expected value of the largest element of a subset


Clarification of meaning of dx in an integral


Disabling the Links on the Picture Library Slideshow webpart. or ammending the code to open the link in the same window

Add (replace) hyperlink to pictures in a Picture Library Slideshow Web Part


Calculate $\lim_{x \to \infty} x-x^2\ln(1+1/x)$

using L'Hospital solve $\lim_{x \to \infty} x - x^{2}\ln(1 + \frac{1}{x})$


How did Isaac Newton figure out how the law of gravity worked?

How was Newton able to guess that gravitational force is inversely proportional to distance squared?


Suppose A, B and C are sets such that #A=#B. Is it true that #(A x C) =#(B x C)? If it is, prove that.

Arithmetics of cardinalities: if $|A|=|C|$ and $|B|=|D|$ then $|A\times B|=|D\times C|$


How can I get flawless square gems to drop in Reaper of Souls?

How can I obtain the "Perfect as Tears" and "Like Stars in the Sky" achievements?


Avoid SSL warning when certificate is issued for root domain only

Fix missing ssl-cert for subdomain www. using redirect or similar


Are there star-convex small exotics $R^4 \subset \mathbb{R}^4$?

A star shaped open set in $\mathbb{R}^n$ is diffeomorphic to $\mathbb{R}^n$


How do I deal with a compromised server?


Is mold inside eggshells a sign they're unsafe to eat?

What are these dark green spots inside raw eggs?


Add a property to a JavaScript object using a variable as the name?


Wrapping a plane onto a sphere as it changes height

Morph a ball into another (Terminator T1000 style)?


Surface of genus $g$ does not retract to circle (Hatcher exercise)


Will new Star Wars movie continuity affect the continuity of the old movies?

Does new Star Wars continuity only affect post-Jedi EU?


Why am I getting NullPointerException with ServerSocket in Android

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


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


Need an advise how to join two subsurf meshes

How do i connect two meshes together without ruining the topology


Show that the intersection of two convex sets is convex.

Proof that the intersection of any finite number of convex sets is a convex set


Why can I not connect to a local minecraft world?

Why isn't my Minecraft LAN server working?


How can I install Touchwiz apps on Cyanogenmod?

How can I use Samsung Apps in CyanogenMod 11?


Microsoft C++ exception: std::bad_array_new_length at memory location 0x00F9FA88. What is wrong?

What's the difference between passing by reference vs. passing by value?


If $f'(x)=[f(x)]^2 \enspace \forall x \ in \mathbb{R}$ and $f(0)=0$ then $f=0$ everywhere.


How do I find the privileges I have earned and will earn in Stack Overflow?


Why Isn't this Valid Housing? [Terraria PC]


Black or purple screen instead of log in

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


Value extracted from TextField doesn't trigger if statement


Difference between “little”, “few”, “a little” and “a few”


Charged metal sphere- electric potential

Why is the conductor an equipotential surface in electrostatics?


Why does space expansion not expand matter?


A normal subgroup $H$ of $G$, $[G:H] = n$


Can a method figure out its own name using reflection in Java

Getting the name of the currently executing method


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


What is wrong with this proof that x = |x|


Book involving attempts to find a war-winning space ship and weapon, which turn out not to exist

Story about a space war, and a human prisoner of war captured by alien enemy


Why don't you get reputation for answers on your question?


How was the Proto-Adamantium in Captain America's shield forged?


Can a linear regression model's r-squared value exceed the sum of the r-squared values of its input variables?

relation between $R^2$ of simple regression and multiple regression


How to fix 'android.os.NetworkOnMainThreadException'?


How can I use screen for training and/or remote assistance?

Sharing a terminal with multiple users (with screen or otherwise)


"Cannot resolve proxy hostname " when installing an application

Ubuntu Software Center buy button doesn't work


Weird numpy array element check behaviour


My Markov-Chain Graph is not shown in the right place

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


Black screen after installing the ATI driver

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


imageView setImageBitmap() | null pointer exception

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


converting 1-D list into a 2-D list in Python

How do you split a list into evenly sized chunks?


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


Unfortunately, (My app) has stopped. Eclipse Android


Is it possible to make generic method signature implementing generic + interface?

Why can't I use a type argument in a type parameter with multiple bounds?


How to fill a javaScript array using ajax

How do I return the response from an asynchronous call?


Does PvZ 2 Piñata Parties only appear when all worlds are unlocked?

Plants vs. Zombies 2 Piñata Party mini-game location?


Schedule to the batch. By launching a single class (CRON creation)

Scheduling a Batch job at a particular time


Prove $\sum\limits_{i=0}^n\binom{i+k-1}{k-1}=\binom{n+k}{k}$ (a.k.a. Hockey-Stick Identity)

Proof of the Hockey-Stick Identity: $\sum\limits_{t=0}^n \binom tk = \binom{n+1}{k+1}$


Why cannot the original author of a question delete it when has existing answers?

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


When $z$ is a complex number, does $\left(1 + \frac{z}{n}\right)^n$ converge to $e^z$?

If $z_n \to z$ then $(1+z_n/n)^n \to e^z$


uniformly repeated image on objects with different dimensions

Getting noise texture to flow continuously across multiple objects


Resuming the application from where the user left unexpectedly or before.

What is the best way to restore the state of ViewController


Login screen loops unless you login as Guest


I need to upload Data to MySql by CSV file with Hebrew Language Data


How can I render a composition(s) from the command line?

Can blend files be queued for animation rendering?


Adding backslash before quotes when string contains them - PHP


How call makeindex to create glossary with memoir class?

How run makeindex inside memoir class document for glossary?


$G$ is a finite abelian group. $|G| = p^n$ where $p$ is a prime. Show that $G$ has a subgroup of order $p^r, r \leq n$ without Sylow Theorems.

Showing that a finite abelian group has a subgroup of order m for each divisor m of n


Null pointer error -- using array as parameter in constructor

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


Biasing circuit schematic - MABC-001000-DP000L

Biasing circuit - Voltage follower circuit


How do I prove the following inequality?


How to get the asymptotic expression of DOS near Van Hove singularity

DOS of Van Hove singularity in 2D square lattice tight binding model


Creating one parameter for multiple DB columns in ActiveRecord Rails

Why do Ruby setters need "self." qualification within the class?


Get real path from URI, Android KitKat new storage access framework

Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT


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


Markdown editing help page needs an update

Markdown help page is broken (badly presented/formatted) on every site


Is it possible to install Python 3.x in 14.04 LTS, or upgrade from Python 2.7.6 to 2.7.8?


Using Newton's binomial theorem to prove that a sum evaluates to $36^n-26^n$

Prove this equality by using Newton's Binomial Theorem


Objective-C – access extern const with a string containing its name?

How do I lookup a string constant at runtime in Objective-C?


Is there a replacement for WUBI in Windows 10?


Qt: Best practice for a single instance app protection


mkpasswd on Centos 7 does not support -m flag

How to create an SHA-512 hashed password for shadow?


I killed Flowey and reloaded my save file, but he's still not there!


How to schedule run shell script that opens Firefox

Open a window on a remote X display (why "Cannot open display")?


How to add event listeners to elements that are dynamically generated in Jquery

Event binding on dynamically created elements?


What would happen if someone tried to summon a very large object?

What are the rules and limits of Accio spell?


Function continuous on every rational points but discontinuous on irrational points

No function that is continuous at all rational points and discontinuous at irrational points.


Minecraft Forge 1.7.10 keeps crashing as soon as I launch the game with EXCEPTION_ACCESS_VIOLATION (0xc0000005)?

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


How can I find the IP addresses of devices on my local network?

How to scan an entire network using Nmap?


I removed another Mac's HD and reformatted it on disk utility, now it just shows blinking folder

Can Recovery Mode install OS X onto a blank SSD?


what obvious issue am i missing in this sample? append()

List of lists changes reflected across sublists unexpectedly


/states/louisiana/ or just /louisiana/ in the URL path for SEO of a restaurant site based on WordPress?

Well structured URLs vs. URLs optimized for SEO


Adding a letter to the x-axis ticks of pgfplots graph of function


C# GroupBy: Will the GroupBy clause keep the original order of the list


How do I disable a bottom panel with the list of open windows on GNOME 3?


How to reverse digits of an integer mathematically?

Formula for reversing digits of positive integer $n$


`newtxtext` package released at 2021/05/16 gave an error `! Incomplete ifx; all text was ignored after line 3.`


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


What happens to the music I downloaded from Apple music if I can't make a payment?

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


prototypical inheritance in javascript ,cloning property

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


Overleaf TeX compiler fails to compile one document, which compiles perfectly in a project copy

undefined control sequence \abx@aux@sortscheme


What is the general procedure or general rules for grouping factor levels?

Principled way of collapsing categorical variables with many levels?


c++ undefined reference to static variable


Counting necklaces with a fixed number of each bead

Circular permutations with indistinguishable objects


How can I recursively copy files by file extension?

Filenames with spaces breaking for loop, find command


What's the difference between 16.04 and 16.04.1?

What are point releases in LTS versions?


C# Form.Cursor set not accepting transparent cursors


Does White noise has a Normal (Gaussian) Distribution?


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


Having trouble with iterating through an ArrayList (Java)


Change Mac Address permanently inside /etc/network/interfaces


Variance of Geometric Distribution in terms of successes only

Proof variance of Geometric Distribution


If we accept a false statement, can we prove anything?

Why is it possible to conclude everything from a false statement?


send money from US to India in parent's saving a/c

Tax implications in India for sending money to India from US


How can I take a picture of the moon as part of a night landscape?


Mathematica 10.4 freezes and stops after a few keystrokes


Modern Science Confirm that ,the Fly carries microbes and their Antidote on its wings?

Does one wing of fly contain harmful microbes and the other contain only antibodies?


On an AC-DC adapter, what is the use of the mA number printed on it?

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


Can't change powerplan settings in Windows 10 build v1709

Power plans disappeared after Windows 10 Fall update (1709)


Want to prove a differentiation based formula for propagated uncertainty


java.lang.NullPointerException (after tried third attempt still giving the same error)

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


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


DataRange problem in a ListLinePlot within a Manipulate


Is it necessary to explicitly remove event handlers in C#


intermittent alert sound tritone playing

How to know which program has just played sound?


Beginner: how to start with contributing for ubuntu


Let $f: [0, 1]\rightarrow R$ be continuous and suppose that $f(0) = f(1)$. Prove there is $x$ such that $f(x)=f(x+\frac{1}{n})$


Non-virtual vs virtual function call efficiency in C++


Parse String to Date and calculate diference between on Two dates


Huge close votes review queue on Stack Overflow


how I process NullPointerException on android?


Python changing one element on one list of 2d list

List of lists changes reflected across sublists unexpectedly


Cannot update a componet from p:commandLink 'update' attribute,the Link is persent in p:dataTable

How to find out client ID of component for ajax update/render? Cannot find component with expression "foo" referenced from "bar"


How to manually check if a username and password is correct?

How do I check the logged-in user username/password/role using a function to validate them?


Why is $\pi$ irrational if it is represented as $C/D$?


In LTSpice, how to get Op Amp TL072P and potentiometer?

Where do I find models for various common op amps for use in LTSpice


Ever since I upgraded to 16.04, Chrome logs me out of sites with every reboot. What gives?

After rebooting I need to log in each time in Chrome


How can I get my Qgis area calculations in metres rather than degrees? My shapefiles are projected using WGS 1984 UTM fuseau 35 Sud


Explain what is a transistor in plain English!


How to add new method to Django class from other modules?

Adding a Method to an Existing Object Instance


Can't sign up for meta.apple.stackexchange.com

Suspicious login request when using Google id


Compute $\int_cd\omega$ and $\int_{\partial c}\omega$


List of lists changes reflected across sublists unexpectedly


How can I resolve this Steam Error: "New Steam library folder must be on a filesystem mounted with execute permissions"

Steam Library-Must be on a filesystem mounted with execute permissions


centos rely access denied postfix send mail

554 5.7.1 : Relay access denied centos postfix


How to configure the clock date format to ISO 8601 in Unity?


Multiple chrome.exe processes in Task Manager


Is referring to people as "it" considered rude?


execute a bash command on a list of files on stdin and redirect the stdout to related files

Read list of files on unix and run command


Let $f:\mathbb{R}\to\mathbb{R}$, $f(kx)=f(x)$. Show that if $f$ is continuous at $0$ then $f$ is a Constant function


How to get rid of white-spaces in an inline-block design of images?

How do I remove the space between inline/inline-block elements?


Execute command from file in current shell

Why doesn't "cd" work in a shell script?


What does it mean to say "Gravity is the weakest of the forces"?


Manipulating PlotRange in ParametricPlot

How are parameters evaluated for a Plot in Manipulate


Mean value of $[x,p]$ on an eigenstate of $x$

What's wrong with this derivation that $i\hbar = 0$?


Sort on a string that may contain a number


Is there a short-hand to return an arbitrary exit code from shell

Unix command that immediately returns a particular return code?


What is a more general word for 'airport' and 'train station'?

Word for an Origin and Destination without regard for route


Lookup list dependant on the contents of another cell


Show that no set of nine consecutive integers can be partitioned into two sets with equal products

Prove that a set of nine consecutive integers cannot be partitioned into two subsets with same product


how to extract a rar file with multiple parts?

How to Open .001 .002 .003 and .r01 .r02 .r03 RAR Files


Getting the data type of a ResultSet column

Map database type to concrete Java class


HTML code to stop pages from opening in new tab

jQuery/JavaScript: accessing contents of an iframe


If the arc length and chord length between two points in a circle are known , find radius of the circle?

Finding out an arc's radius by arc length and endpoints


Succes in research, awful in solving in basic things

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


Mod of numbers with large exponents [modular order reduction]


Why is the first band on a resistor never black?


Newbie wants to know what is a Root administrator password?


Any Implications of Fermat's Last Theorem?

Fermat's Last Theorem: implications (there is no new proof)


Installing Ubuntu for phones onto a Moto G 4G LTE

How do I go about porting Ubuntu Touch to different devices?


Choice Problem: choose 5 days in a month, consecutive days are forbidden

How many ways can $r$ nonconsecutive integers be chosen from the first $n$ integers?


Does every prime ideal of a ring contain a minimal prime?

Existence of minimal prime ideal contained in given prime ideal and containing a given subset


Are there any simple rules for choosing the definite vs. indefinite (vs. none) article?


Call code once when controller is first accessed


Does gravity exist in higher dimensions?

Does Coulomb's Law, with Gauss's Law, imply the existence of only three spatial dimensions?


How to extract the decimal part from a floating point number in C?


Finding solution of $A\mathbf{x} = \mathbf{0}$ from rref over gf(2)

Kernels and reduced row echelon form - explanation


QGIS's "Points in Polygon" counts zero in every census tract


Switching between multiple .tex files and single .tex file

Replace \input{fileX} by the content of fileX automatically


Quantum teleportation and no-communication theorem


How do you write ten-person apartments? Ten-persons-apartment or?

Is it correct to hyphenate with compound premodifiers? If so, where is the hyphen placed?


How do I upgrade to a newer version of Ubuntu?


varchar not recognized as a valid datatype

Why doesn't SQL Server CE support varchar?


Debugging with command-line parameters in Visual Studio


Why doesn't my Windows registry edit propagate using Perl to do the writing?

Programmatically adding a directory to Windows PATH environment variable


How do I add myself back as a sudo user?


How do I put an image texture on a material in Cycles?


Questions auto bumped by the Community User even though they are locked


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


If $A \in M_{n \times m}(\mathbb{R})$, why is $\operatorname{rk}(A) = \operatorname{rk}(AA^t)$?

Prove $\operatorname{rank}A^TA=\operatorname{rank}A$ for any $A\in M_{m \times n}$


Transferring operating system (Windows 10) to bigger hard drive

How to reinstall Windows 10 on new hard disk


Power Analysis for Logistic Regression with one nominal variable

Multiple logistic regression power analysis


Python - Appending individual elements to matrix individually

List of lists changes reflected across sublists unexpectedly


ubuntu boot stick black screens, what should i do?

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


Trying to sort on 2 field for wrapper list. First on dueDate then on timeAllocated. Im having trouble with the CompareTo


Write a mathematica script that returns the absolute path to its directory

Analogue of NotebookDirectory[] for scripts (to get the directory path of my script.m)?


Oracle Order by ORA-00937: not a single-group group function


Let $p$ be a prime of the form $3k+2$ that divides $a^2+ab+b^2$. Prove that $a,b$ are both divisible by $p$. [Solution verification]

Let $p$ be a prime of the form $3k+2$ that divides $a^2+ab+b^2$ for some integers $a,b$. Prove that $a,b$ are both divisible by $p$.


how to show first 2 and last 2 line of all the files whose name starts with “file”

How do I retrieve only the needed line from terminal output?


Counterclockwise arc integral Latex Symbol

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


Meeting like-minded people for forming collaborative research relationships

Approaching researchers about collaboration?


How to find the folder/file into which nautilus writes data while wiping free space

What exactly does 'Wipe available diskspace' do?


The king and his wine combinatorics problem

Logic problem: Identifying poisoned wines out of a sample, minimizing test subjects with constraints


Why was my edit to someone's question automatically rejected?

Why does the Community user approve and reject edits?


Is it better to spawn your first overlord at 9 or 10 supply?

Why does everyone do 9-overlord, not 10-overlord?


Prevent SQL Injection on user input SQL?


Silence Django manage.py DeprecationWarning

How to ignore deprecation warnings in Python


Potential at a point is the work done to bring unit charge from infinity to that point

Why is the work done on a charge calculated from infinity?


Javascript : optional parameters in function

Is there a better way to do optional function parameters in JavaScript?


Removing Item in a List reflects other List of same Class. Why?

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


Should + present infinitive or may + present infinitive? In case of expressing possibilities

Where to use "must/should/might/may/could/shouldn't have "in a sentence?


If a card were to have every keyword created, what would the order of them be?

Is there a specified order for abilities on cards, specifically creatures?


Draconic Sorcerer Elemental Affinity with ongoing effects

Does Elemental Affinity add damage to Witch Bolt only once?


How to return an html document from java servlet?

Generate an HTML Response in a Java Servlet


Extra space before listing (Debian stretch vs. buster)?

Regression in spacing before lstlisting environment with version 2018/09/02 after paragraph break


What determines the frequency (and type) of acquiring special items?

What are the odds of getting an evolution item from a PokéStop?


What's the use/meaning of the @ character in variable names in C#?


Why can't I suggest edits from android app?

Android app should send edits to edit queue if necessary rather than rejecting them


Exchangeable Swing Element - how to implement?

Best way to build a Plugin system with Java


Does install another version of Ubuntu can solve the problem that "No wifi adapter found"?

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


Did English ever have a formal version of "you"?


Are any magical acts ever claimed on behalf of The Seven?

Do the septons and septas of the Seven have magic powers?


How much control do you have over what's moved with teleportation magic?

Can you teleport or Dimension Door out of your clothes?


Suppose that $d,\, m > 1$, and that $d|m$. Let $a,\,b \in\mathbb{ Z}$, prove that if $a \cong b (mod\,m)$ then $a \cong b (mod\,d)$.

$a\equiv\bar a\!\pmod{\!kn}\Rightarrow a\equiv\bar a\!\pmod{\! n};\ $ $(a\bmod kn)\bmod n=a\bmod n.\ $ Congruences persist mod factors of the modulus


How can I schedule timer to power on and off device?


Determine all sets of non-negative integers x,y and z which satisfy the equation $2^x + 3^y = z^2$


External quality factor of an inductor capacitively coupled to a waveguide

$Q$ factor of parallel RLC circuit in series with a capacitor and resistor


failed to open stream: HTTP request failed! HTTP/1.1 500 Internal Server Erro

Why I'm getting 500 error when using file_get_contents(), but works in a browser?


Good resources for learning modern OpenGL (3.0 or later)?


Why does GDM run on TTY1 and gnome-shell on TTY2?

Why is my GDM at a different TTY than my desktop environment?


I want to delete the selected element in an array in java

How do I remove objects from an array in Java?


The application google services framework (process com.google.process.gapps) has stopped unexpectedly

"Application has stopped unexpectedly" error when starting Play Store or browser. How to fix?


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


Python: unicode character U+2212 Causing errors when piping with subprocess

Setting the correct encoding when piping stdout in Python


A "things that go bump in the night"-themed short story about a man walking to a starport on an alien world?

Man travelling alone across a planet, thinks about a fearsome creature that he hears behind him


how to take off all the white space from a page in photoshop?

Photoshop. How to remove all white space, background + unenclosed space


Incorrect result of Number.MIN_VALUE - 1 in JavaScript


Short story about spacesuited astronauts hurled into space after ship explodes. May have influenced the film Dark Star

Watching "Gravity" reminded me of a short story I read in the 60s, but can't place now


Bulk croping same portion from multiple file

Cropping the exact same part of several pictures


How to prove if $\bigcup_{k=1}^{n}V_{k}$ is a subspace over $\mathbb{C}$ then $\bigcup_{k=1}^{n}V_{k}=V_{j}$ for some j?

For subspaces, if $N\subseteq M_1\cup\cdots\cup M_k$, then $N\subseteq M_i$ for some $i$?


How to upgrade nginx to mainline version from stable version?

dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) nginx


How can i get the inserted seq without using the seq_name?

mysql_insert_id alternative for postgresql


What does the notation $\mathcal{O}\left(\frac{1}{r^2}\right)$ mean?

What does the term $\mathcal O(\epsilon^2)$ mean?


NullPointerException while retrieving Image from SQLite Android

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


Is there a term for "enforcing rules you don't understand"?

What word means people who blindly follow the routine?


How can I prove/understand the following functional derivative?

Inverse Green's Function identity in derivation of Hedin's equations


"Find a Stack Exchange community" search box clipped in Firefox

Find community text partially obscured in the edit box


Objects assignment and GC behavior in Java

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


Creating distributive flow line map showing movement of passengers from bus terminal to several destinations?

Creating trade flow maps in ArcGIS for Desktop (or any free software)?


Position of the qed-symbol in the same line

enumerated list in proof - margin, qed symbol


Resetting Debian Password without restarting at all?


Debugging *** glibc detected *** python: realloc(): invalid next size without Valgrind

Facing an error "*** glibc detected *** free(): invalid next size (fast)"


Effect/bias of believing what you read about other fields despite misreporting of things in your own

After seeing how misinformed an article is in a newspaper, you flip the page and continue reading as if the rest can be trusted. What is this called?


Are there published rules for navigating and travelling through jungles?


Why won't my HashSet allow me to add two of the same instance, if their equals() says they're false?

When does HashSet 'add' method calls equals?


Where is Windows 10 "credentials" stored?


Geometric distribution and expectation of polynomials of random variable

Expectation and variance of the geometric distribution


Python Regular Expression MULTILINE Not Finding Anything

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


Does Mexico issue exit stamps at airports, or only at land borders?


Obtaining predicted values (Y=1 or 0) from a logistic regression model fit


How to check if the program is executed under Visual Studio control?

Changing the program flow when running under a debugger


Instantiate a class with or without parentheses?


Is there a feasible way to invite flatmate to Stack Exchange?

How to vote on friends / colleagues ' questions (or answers)


Attempt to invoke interface method on a null object reference finishComposingText()

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


What happened after the Ring was dropped into Mount Doom?


How to find the value of $\sum\limits_{n=0}^\infty r^n \sin(n\theta)$?

Show that $\sum_{n=0}^\infty r^n e^{i n \theta} = \frac{1- r\cos(\theta)+i r \sin(\theta)}{1+r^2-2r\cos(\theta)}$


What would you call a naive person who asks you for the information that he himself is supposed to work on it and submit to me

Is there a word for a person who avoids their responsibilities?


How to view edit history of a question is Stack Exchange Android App

Add the revision history to the Android app


How to know all the optional arguments of Latex commands\environments?

Where can I find help files or documentation for commands like \@startsection for LaTeX?


What's the word describing a person who's multi-racial?


In 2011, could a UK visa holder go to France without a French visa?

Can you enter the Schengen area with a UK visa?


Android : Converting color image to grayscale

Convert a Bitmap to GrayScale in Android


How to remove red warning in a journal template?

Why is there always a red paragraph in all Informs templates?


Force template instantiation in another header

Why can templates only be implemented in the header file?


What is $i^i$?Imaginary, Real, HyperComplex?


What is the idea called when something has happened to you but you just don't know?

What do you call a person who appears to be oblivious to their ignorance?


Libreoffice Writer cannot open a file. "General error. General input/output error"

LibreOffice problem while openning a document


How to write the path of a folder with space in its name?

How do I enter a file or directory with special characters in its name?


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


How do i fix not being able to destroy blocks


Generating a delayed pulse of 0,5sec with one 555 timer upon powering up the circuit


Polynomials and Arithmetic: If $p(x_i) = 7$ for four integers, then $p(z)\ne14$

integral roots for $f(x) = 41$ if $f(x) = 37$ has 5 distinct integral roots.


Java if statements with user input (beginner)


"Unable to connect to Upstart" error when installing git-all


How to gitignore all directories and then exclude some of them?

How can I add an empty directory to a Git repository?


Where can I save private key used in java code

How do I securely store encryption keys in java?


What Is The Fastest Way To Gain XP In Minecraft?

What's the most efficient way to get experience?


Cases vs Select, Pattern vs Pure function

Why is there a difference when formulating patterns for Select and FirstPosition?


Is SuperSU a "rooting app" or is it an "app that requires root"?

Difference between installing SuperSU using Play Store versus a custom recovery that installs it from a file?


Distribution of maximum of normally distributed random variables

Approximate order statistics for normal random variables


How to view users logged in since last 5 minutes in linux command line?

display users that logged in since a date using last


after German residence permit expires, can I start my tourist 90/180 days?

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


Is there an alternative to DVD-Shrink, that can compress a DVD image to a smaller size to fit on a writeable DVD?


intermediate value theorem to show $|x-a_1|+...+|x-a_n|=\frac{n}{2}$

Prove the existence of a real number satisfying a property


What's the more decisive server hardware vector for heavy load production webserver performance

How do you do load testing and capacity planning for web sites?


Code block is not properly formatted when placed immediately after a list item


What is the difference between .cc and .cpp file suffix?

C++ code file extension? What is the difference between .cc and .cpp


Difference between scalars, vectors, matrices and tensors

What is the difference between a spinor and a vector or a tensor?


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


How is the angular momentum conserved in this case?

Shouldn't ball has to move in the circle even after cutting the rope by which it was attached?


Why did my MacBook Pro just lose 30gb of space after I cleared out 37gb and hour ago?

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


Where can I find the rules for creating a character that is the child of a human and a monster?


Why do RAW images look worse than JPEGs in editing programs?


Metric $d(x,y)=\frac{|x-y|}{\sqrt{1+x^2}\sqrt{1+y^2}}$ on $\mathbb{R}$


Dividing polygons into *n* number of groups of equal counts with ArcPy?


That IllegalMonitorStateException...thread not owning the object? Can't be, there's only one


How to run unit test automatically in VS2013

Using Post-Build Event To Execute Unit Tests With MS Test in .NET 2.0+


Dual Boot Ubuntu and Windows 10 - Which On my way! First?

In setting up dual Boot with Windows and Ubuntu, which OS do I install first?


What "and \\" is doing in this code snippet

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


Trying to modify the .profile file but it is missing

What is the difference between .profile and .bash_profile and why don't I have a .profile file on my system?


How to disable drupal empty comments error?

How do I remove default comment validation in drupal 7?


How do i create a WPF window in a console app?


Can you use Uncanny Dodge against extra damage effects?


TeX Live Manager crashes with "Unknown docfile tag"


PHP function to securely encode characters for multiple purposes


How I can Sync Between Iphone 5s and Ubuntu 16.04 LTS

How can I mount my iPhone 6s on Ubuntu 16.04?


Saving Gmail Emails Into Parsable Format

How can I export gmail message subject lines from a search?


Regex /Perl : Match all instances of any string between two specified strings

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


How do you split a list into evenly sized chunks?


Running emacs in server mode so it's possible to connect from remote locations

Using Emacs server and emacsclient on other machines as other users


Distance making $(\mathbb{R} \setminus \mathbb{Z},d) $ complete and homeomorphic to $\mathbb{R}\times \mathbb{Z}$

Construct such $d$ that $(\mathbb{R} \setminus \mathbb{Z}, d)$ is complete metric space


How can I get a Depth of field render pass?


What does Dumbledore see in the Mirror of Erised?

What is Dumbledore's fascination with socks?


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


How to create an index map of atlas features in QGIS 3?


Why does Property Set throw StackOverflow exception?


javascript file upload averaging time remaining issue

How to estimate download time remaining (accurately)?


How to install arm-none-eabi-gdb on Ubuntu 20.04 LTS (Focal Fossa)

Unable to correct problems, you have held broken packages


What is the purpose of anonymous { } blocks in C style languages?


Padding zeroes to left of string (python)?


jQuery Array Element not Removing when Clicked

Event binding on dynamically created elements?


An inverse question inspired by Cauchy–Schwarz inequality

If $(a_n)$ is such that $\sum_{n=1}^\infty a_nb_n$ converges for every $b\in\ell_2$, then $a\in\ell_2$


Is recordViewForm supported ONLY with hasrecordId?

Is it possible to use lightning:recordEditForm dynamically on different object types with variable objectApiName?


How to modify the fields of user registration form and user login form?

Modifying the default user registration page


How to make native iOS app response to a click event in UIWebView?

Invoke method in objective c code from HTML code using UIWebView


How to encrypt an entire Disk with full cross platform access?


Yosemite : change sound output between speaker and headphone

Use internal speakers with others plugged into headphones jack


Why is my user name (number) displayed in the search box in Firefox on Ubuntu 12.04 LTS?

Why does my user number show up in the search box when clicking my profile information?


String Theory- Are strings the end? What are they made of?

What are the strings in string theory made of?


Booting Ubuntu 12.04 from a USB fails on my VAIO

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


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


Intuitive/Visual proof that $(1+2+\cdots+n)^2=1^3+2^3+\cdots+n^3$


How to run Internet Explorer 7 on Windows 10


How to prove statement about octal numbers

Prove that every number ending in a $3$ has a multiple which consists only of ones.


Remove common characters or duplicates in a string

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


how i can use same database for both PHP and Asp.net

How I can combine with PHP and Dot Net database


Getting “Enter passphrase for key” for a linux machine from shell script

Asked for a passphrase for a passphrase-less private key when SSH'ing on a virtual machine


Java inner class and static nested class


How to control enumitem's description list via leftmargin and labelwidth keys


Switching the Derivative From One Function to the Other Inside an Integral


In Java how can I access a variable from outside the anonymous class

How can I pass a non final variable to an anonymous inner class?


Matlab R2012a strange 'find' array element error

MATLAB: using the find function to get indices of a certain value in an array


Problem Installing Ubuntu Using Windows Installer


Adding rows and columns programmatically

adding rows programmatically to an unbounded datagridview


android - Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference

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


Is the following correct $dx = \lim_{ \Delta x\to 0} \Delta x\ $?


Option for choosing the Stack Exchange sites to show on "realtime questions"


How to clean up Stack overflow account, means delete all deleted answers or Posts on my account permanently from SO?


Which Canon prime and teleconverters should I bring to a safari?


Why was Sirius Black not given a trial for the Potters' murder?


Why I cannot read List object from my file (Java IO)

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


The coordinate of the centroid of a polytope in n-dimension

Why doesn't a simple mean give the position of a centroid in a polygon?


I don't know the problem but the frame seems to be stuck when I was clicking the button getstart

How do I change JPanel inside a JFrame on the fly?


Matrix Multiplication gives a wrong answer

Matrix Multiplication in context of row and column vectors


P value got 2.6293E-109 is this statistically significant after doing t-test

What is the meaning of p values and t values in statistical tests?


What are the differences between following two javascript code?

How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?


Call A JavaScipt Method From  Instead of call by a html Button

Call apex method and JavaScript from html button


What are the most common pitfalls awaiting new users?


Using HoldFirst at the same time as Apply


How can Excel open a .txt file and keep 0x0D chars and foreign chars ß ä?

How do I get excel to not mess around with the formatting of a .csv file


NullPointerException when trying to draw image

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


Max User Connection issue with Hibernate and Java

User root already has more than 'max_user_connections' active connections in Hibernate


Are polygons stored clockwise or counterclockwise in a shapefile?

Polygon creation (Clockwise rotation or not)


Finding YMin and YMax of polygons in shapefile using ArcPy?

Obtaining extent of each polygon in shapefile using ArcPy?


MySQL changed my PATH and removed all other items I placed there. Need help reverting back


Suggested Antivirus for Ubuntu 14.04 server?


Why do I get an error when using cd as env's utility argument?


Is Data Normalization absolutely required for training a neural network?

Neural Networks input data normalization and centering


Polynomial Linked List of Term objects is returning a NullPointerException


JAX-WS: Illegal character ((CTRL-CHAR, code 30))


Difference time series before Arima or within Arima


How to instantiate a derived class object in Java?

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


Java updating method parameter - will it loose scope?

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


How to burn a DVD which is playable in an external player?


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


Why do I get "-eq: unary operator expected false"?

Why do I get "integer expression required"?


Why the comma is used in the sentence by Jane Austen

Is a comma necessary in "What’s funny, is …"?


GeoServer doesn't recognize imagery in GeoPackage

Error creating GeoPackage raster store in GeoServer


Is it better to take time answering a question or to answer quickly and edit?


How to make HTML code inactive with comments


What is a complete book for introductory quantum field theory?


notify-send not working, seems many bugs


Is there a way to make a word bold every time?

automatically apply special formatting to selected words in text


What are the "best practices" when writing a thesis in Latex?

Headings and advice to write a PhD in physics using LaTeX


QGIS live GPS tracking /recommended hardware (GPS USB stick)


How can I make dynamic text in an animation?


I want the name of at files that i save to start with zeros


Do I need "the" when refer to something that has its name or label?

Is an article required before a math variable?


How to get explicit result of geometric transformation?

Why doesn't Normal[] work on GeometricTransformation?


How to export FBX with random colours generated by shader and particle system?

.fbx export why there are no materials or textures?


Does opening or closing a checking account show up on a credit report or affect credit score?

In the US, will closing a bank account negatively affect your credit score?


JSP compilation error For IBM JDK 1.5 Servlet version 2.5

The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory


MixColumns layer in the last round of AES

Why is MixColumns omitted from the last round of AES?


Reviewing close votes: what to do when I disagree with a "you didn't pay attention"?

Is there a way to disagree with the review systems "recommendation"


Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago...


How to vary thickness of line on the plot?

Vary the thickness of a plotted function


(block) size of /dev, /etc, /proc, /home, explanation?

What does size of a directory mean in output of 'ls -l' command?


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


How to use the same browser window every time you start a project in Visual Studio?

Stop Visual Studio from launching a new browser window when starting debug?


Can I install Ubuntu onto a USB flash drive using the SAME flash drive?

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


bash adding a filename to an alias command


Multiple bibliographies without repetitions

biblatex: multiple bibliographies categorised by different .bib files


Lightning-Input within for:each not correctly resetting values

How do you change the value of a lightning-input-field in javascript?


new object added to existing animation won't render

Blender is rendering an older version my project


$\sum a_n$ is convergent $\implies \sum a_n^2$ is convergent?

$\sum a_n$ converges $\implies\ \sum a_n^2$ converges?


i install mcrypt but it says : "mcrypt extension is required"

Mcrypt PHP extension required in Laravel


What are the (philosophical) implications (if any) of this experiment in relation to the Bohr-Einstein debates and hidden variable theories?

Does the new finding on "reversing a quantum jump mid-flight" rule out any interpretations of QM?


Why can't I access a directory even though I'm in the owner group?

Cannot access a directory with permissions drw-rw-r--


Travel to Switzerland with a multiple-entry Schengen visa

I have a multiple-entry Schengen visa issued by Switzerland, can I come back home and then go to France?


Probability of exactly one empty box when n balls are randomly placed in n boxes.

Probability: $n$ balls into $n$ holes with exactly one hole remaining empty


Is there a way to load a json file along with all the other js files?

HTML/Javascript: how to access JSON data loaded in a script tag with src set


List of Algorithm: add "algorithm" label

Add the word "Algorithm" before each entry in the List of Algorithms


Define the image of the function $f :\Bbb Z \times \Bbb N →\Bbb R$ given by $f(a, b) = \frac{a−4}{7b}$?


Assigning an object property as the key of a new property in Javascript

Passing in dynamic key:value pairs to an object literal?


How to print List as table in console application?

How To: Best way to draw table in console app (C#)


Gaming performance difference between Windows and Ubuntu


is there a built in functionality in php to convert seconds to hh:mm:ss


Why is FFmpeg video splitting of 595-600 seconds slow compared to 0-5 seconds?

Cut part from video file from start position to end position with FFmpeg


PreparedStatement IN clause alternatives?


In Excel, how do I calculate days between two dates ignoring full years?

How to find the difference between dates in VBA


"is" operator behaves unexpectedly with integers


Show the parametrized torus is a 2-dimensional smooth submanifold of$\mathbb{R}^3$


Average number of students who will get hw back.


Do the topologies with the same convergent sequences coincide?


Attempt to invoke virtual method androidx.recyclerview.widget.RecyclerView.onScrolled

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


Vertical alignment of tags differs between Ask page and inline tag editor


Finding the last character of a file and adding a string after that?


Need to downsample video to a lower resolution


What happens to sound at speeds greater than mach 1?


Proving the sum of two functions is $\Theta$ of the max of those functions?

Suppose $f_1 \in \Theta(g_1) \land f_2 \in \Theta(g_2)$. Prove $f_1 + f_2 \in \Theta(\max\{g_1, g_2\})$.


Advance someone in a Journey based on an event in Salesforce


Why does my job control fail inside a loop?

Why does a while loop stop after being suspended?


An alternative to "Exceed" when falling below a lower limit

What would be an appropriate opposite of "exceed"?


Book where orphans die and go to another kingdom

Which 1970s UK fantasy kids TV show has an older brother die?


Deque class is considered an unresolved external when used as a static library or as a seprate file in the same project

Why can templates only be implemented in the header file?


How to block certain email domain when signing up on my form (php)

How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?


Android Min SDK Version vs. Target SDK Version


problem of freezing after entering password

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


Grub2 package failed installed on dual boot with windows 10

ubi-partman failed with exit code 10 - ubuntu 18.04


Find keyword in text when keyword match certain conditions - C#


Evalute $ \lim_{n\rightarrow \infty}\sum^{n}_{k=0}\frac{\binom{n}{k}}{n^k(k+3)} $


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


Why are my render times 30+ minutes, but other people's are ~3 minutes?


Should I capitalize the cardinal direction in phrases like 'western Chicago' and 'northern Sumatra'?

When does a locational distinction change its suffix and capitialization in a proper name?


Chrome new tab page changed but I want it back


Why are my particle settings grayed out?


How to construct a relative path in Java from two absolute paths (or URLs)?


BackboneJS how to turn text URLs into clickable links


For every odd $n \in \mathbb{N}$ prove that $\phi(n)$ is not equal $2^{32}$

Euler's $\phi(n)$ function and solutions of $\phi(n) = 4294967296=2^{32}$


How can I get onclick event on webview in android?


What do querySelectorAll and getElementsBy* methods return?


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


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


How interpret RMSE figure (Cross Validation)


Proving that a convex subset of a Banach space can be totally bounded

Convex Hull of Precompact Subset is Precompact


How can I know if my Asus Nexus 7 is 1st or 2nd gen?

How to distinguish Nexus 7 (2012) and Nexus 7 (2013)


How to list all available versions of a certain package?

How can I check the available version of a package in the repositories?


SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION has no effect

setSystemUiVisibility(SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) does not work


If $\sum n^2 a_n^2<\infty$ then $\sum a_n$ is convergent.

If $\sum a_n^2 n^2$ converges then $\sum |a_n|$ converges


Cantilever beam with a mass at different positions and resonance frequency

Resonance Frequency and Centre of Gravity


How do high traffic sites service more than 65535 TCP connections?


Rhetorical device - listing rejected answers


How can I transfer files from one HDD to another?

How to transfer files between Ubuntu and Windows?


Why is my reputation not getting counted?

What is the daily reputation cap and how can I hit it?


Why does the preview not show the title?

Please include the title in the question preview


There are infinitely many choices of $(\alpha_1,\dots,\alpha_n)$ such that $f(\alpha_1,\dots,\alpha_n)\neq 0$


When to include a class in another class, or just inherit from it?


Mössbauer rotor time dilation test. Why rotating clock dilates?

Can a ultracentrifuge be used to test general relativity?


How do I parse an ISO 8601-formatted date?


How often do you have to roll a 6-sided die to obtain every number at least once?


High speed multiplexing for multiple I2C devices


Preventing upgrading mysql on ubuntu when apt-get upgrade is run

How to prevent updating of a specific package?


how to avoid chrome from showing a white bar at bottom left of page when page load?

Turn off the link hover statusbar in Google Chrome


Let $F$ be an algebra. Prove that $\forall A\in\sigma(F), \varepsilon>0, \exists B\in F\mid\mathbb P((A\setminus B)\cup(B\setminus A))< \varepsilon$.

Approximating a $\sigma$-algebra by a generating algebra


Can I have a flexible partial derivative macro?


How difficult is it to install Microsoft Office on Ubuntu

Can I install Microsoft Office? If so, how?


How can I use the random function with variables that are words?

How to randomly select an item from a list?


How to merge two excel files with columns that have matching variables?

Excel - How to vlookup to return multiple values?


$\lim_{x\to0}\frac{\sin x-x}{x^3}$ without de l'Hospital's Rule?

Are all limits solvable without L'Hôpital Rule or Series Expansion


Inconsistencies involved in when representing square root and square


When should I end a C++ program with 'return 0'?


Why are so many forces explainable using inverse squares when space is three dimensional?


Let $a, b, c, d, e, f$ be nonnegative real numbers...

Problem involving many squares and several variables.


NullpointerException with javafx even if object present?

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


My camera preview is capturing at 1 frame per second

How to get raw preview data from Camera object at least 15 frames per second in Android?


Finite dimensional field extension, finitely many intermediate fields

Intermediate fields between $\mathbb{Z}_2 (\sqrt{x},\sqrt{y})$ and $\mathbb{Z}_2 (x,y)$


Is $\mathbb{R}$ a finite field extension?

Is there a proper subfield $K\subset \mathbb R$ such that $[\mathbb R:K]$ is finite?


Misplaced \omit. \multispan with \newcommand


How do I install a fingerprint reader on Lenovo ThinkPad?


If 'pure energy' is photons, and energy is conserved, how can matter and antimatter (electrons and positrons) annihilate into photons and vice-versa?

What is "pure energy" in matter-antimatter annihilation made of?


csquotes and biblatex warning No style for language 'bahasai' and Language 'bahasai' not supported

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


How do I show that both the additive and multiplicative groups of an infinite field are non-cyclic?

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


Does the flight itinerary provided for Schengen visa strict the country of entry?

Should my first trip be to the country which issued my Schengen Visa?


How would one design a circuit to swtich between external power source and a battery?


MongoDB hashtable namespace index max chain reached error after machine crash

cleaning up failed repair db: path: /var/lib/docker/wesfgr/repair/_tmp_repairDatabase_0


Remove a old indexed keyword from google search for a website

Removing website from Google ranking under unwanted keyword


Understanding the coordinate system for ImageTake


Movie about a magic school with boy who can shapeshift into eagle or falcon

Movie in which two men ask a dragon three questions


Reputation recalculation when downvoted post gets deleted lets users find out who downvoted them


Laravel 4: how to "order by" using Eloquent ORM

Laravel Eloquent: Ordering results of all()


Easy way to create text with rectangle around it in Illustrator?

Illustrator: Auto-sized Text box with shaded background?


How to load parts of bash alias only when logging in via ssh

How to automatically run commands on SSH login?


SD applications return to Internal Memory

Why apps move from SD card to phone memory after upgrade and how to avoid it?


How do I plot the graph of arctan using Tikz, NOT using pgfplots

Draw a Line Between Two Points described by Trigonometric Calculations


What would an appropriate suffix be to mean "branch of magic"


Can regular expressions be used to match nested patterns?

Regular expression to match balanced parentheses


Algorithm of $n = x^2 y$ to simplify a squrae root of n


CLASSPATH error while configuring JAVA Environment (Java Development Kit)

"not a valid identifier" when I do "export $PATH"


What is the best way to detect a mobile device?


Return table values as a comma separated list within a GROUP BY

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


The "migrated from..." banner disappears if you click on that yellow box that shows up when a post is edited

Why does the question's closed status disappear when clicking to load a new edit?


What is the probability that a coin is a loaded coin?


I'm not sure why my for loop doesn't continue incrementing "i"

What is the scope of variables in JavaScript?


How to override stylesheets of PrimeFaces?

How do I override default PrimeFaces CSS with custom styles?


Can't catch any Pokemon or get items from Pokestops?


Event binding on dynamically created elements?


How can I execute a Python script that utilizes the Blender API outside of the built-in Blender terminal?

How to pass command line arguments to a Blender Python script?


install vagrant version 1.5 or greater on 14.10


How secure are this prepared statements to mysql databae

Are PDO prepared statements sufficient to prevent SQL injection?


Execute a c# statement stored in a string variable

Is it possible to dynamically compile and execute C# code fragments?


C# syntax in while loop - no variable definition allowed?

Why can't we define a variable inside a while loop?


Order of cyclic subgroups in symmetric groups

Maximal order of an element in a symmetric group


Reference Request: An introductory book on Kinetics, similar to Schroeder's on thermodynamics

Recommendations for statistical mechanics book


Can't start MongoDB , mongod is always stop/waiting

Can't start mongod , configured storage engine is 'mmapv1'


unable to connect to wifi hp pavilion g seriers


If I chose "Replace Windows with Ubuntu", do I lose the other partition too?


What to do if Relative Xpath is keep on changing

How to handle dynamic changing ID's In XPath?


Retrieve all Custom Metadata for a single type

Retrieve all records for a single CustomMetaDataType using ant


Hamilton-Jacobi equation and method of solving it

Derivation of Hamilton-Jacobi theory using canonical transformations


Compute the infinite sum $\sum_{k=1}^{\infty}k^2(\frac{1}{2})^{k-1}$

Explanation of the formulas for sums $\sum nr^n$ and $\sum n^2 r^n$


How do I show that a two-qubit state is an entangled state?


NullPointerException in Google Maps Fragmentactivity

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


SFDX: Create a version for an unlocked package

SFDX error for LiveChatTranscript object


Can I catch the change event from a dynamically created HTML input element farther up the DOM?

Event binding on dynamically created elements?


On an exercise from Royden&Fitzpatrick's Real Analysis Book


MySQL SELECT two tables while substituting the values of a first table's field with the values of the second table's field

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


How to detect a running MSI Installation

How do I test if another installation is already in progress?


How to find out a file is hard link or symlink?

Determining if a file is a hard link or symbolic link?


Escape a UTF8 string's control characters

Can I convert a C# string value to an escaped string literal?


Setspace consistency along varying font sizes


how to use interpolating functions to smoothly paint a polygon?

color interpolation using interpolating functions on a quadrilateral


When and where do I have the highest chance of seeing auroras?


What should I do with a non-English answer?

Should edits that run a foreign-language post through Google Translate be approved?


The use of the word "the" with certain nouns

Is there a reason the British omit the article when they "go to hospital"?


Does zero variance imply constant random variable?


How to upsert(update if exists, else insert) into a table using jdbcTemplate

Oracle: how to UPSERT (update or insert into a table?)


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


Font size setting is missed in iPhone application


Travel to US while working for US business


Are there any disadvantages to putting all script tags at the end of the body tag?

Where should I put  tags in HTML markup?


After modifying my profile picture it appears as a black square

Profile picture cannot have transparent background


How to Call two action from one Command Link?

Calling multiple methods from visualforce page?


How can I vertically align elements in a div?


Prove that for $X\geq 0$ $\sum_{k=1}^{\infty}P(X>k)\leq E[X]\leq\sum_{k=0}^{\infty}P(X>k)$

Show: $\sum_{k=1}^{\infty}\mu(\left\{f\geq k\right\})\leq\int f\, d\mu\leq\sum_{k=0}^{\infty}\mu(\left\{f>k\right\})$


How to prove that $2^x,3^x,5^x\in\mathbb N$ implies $x\in\mathbb N$?

Existence of $x$ such that $2^x =a,3^x=b,5^x=c$ for some integers $a,b,c$


Why does the not allocated memory is marked like 0xCC?

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


Ubuntu 16.04 wifi not appearing in networks available

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


Initialize two dimensional array with different columns sizes in c++


Show that $\int_0^\pi f(\sin\theta) \, d\theta = 2\int_0^{\pi/2}f(\sin\theta) \, d\theta$

Show that $\int_0^\pi f(\sin x)\,\mathrm{d}x = 2\int_0^{\pi/2}f(\sin x) \, \mathrm{d}x$


Why is it assuming in both sides that $a^{n}=e$?

In a finite cyclic group, the generator has the order of the group


trying to get calculator and RSA calculatin does not make sense

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


How can I get the newest file from an FTP server?

Python FTP get the most recent file by date


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


Proving no unbiased estimator exists for $\theta^{-1}$ for Poisson Dist. Why is $X_1,...,X_n = \sum{X_i}$?

How does one show that there is no unbiased estimator of $\lambda^{-1}$ for a Poisson distribution with mean $\lambda$?


Separatedness of morphisms from separated scheme

If $X$ is separated over $\operatorname{Spec} \Bbb Z$, is it separated over any other scheme?


How do I avoid rendering glitches from overlapping faces?


Prevent Windows Forms application from closing when the Console is closed

Why does closing a console that was started with AllocConsole cause my whole application to exit? Can I change this behavior?


RecyclerView on item click NullPointerException

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


Difference between Decimal and decimal in c#

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


Java beginner code snippet help. Code not working?


How to use GROUP BY to concatenate strings in MySQL?


I have an idea of blender plugin where can i post it


Don't heavier objects actually fall faster because they exert their own gravity?


Select 2 random rows from a table from each category MySQL

MySql Query: Select top 3 rows from table for each category


Monty Hall Problem involving 5 doors and probability tree


Parindent not working for subsection paragraph

How can I indent the paragraphs which follow a heading?


Is Planck length the smallest allowable difference between wavelengths?

Does the Planck scale imply that spacetime is discrete?


How can I invest $3000/month to gain financial independence in 15 years, with current living expenses at $1300/month?

Best way to start investing, for a young person just starting their career?


What is causing disabled options when adding a mesh/curve object to the scene?


Passport made strange scan alert sound when checking out of the country


What does observation mean in two-slit electron diffraction experiment?

What constitutes an observation/measurement in QM?


How to permanently disable attempts to install Processor microcode firmware for Intel CPUs updates?

How to forbid a specific package to be installed?


trying to use methods from another class from a main java class


What is the math knowledge necessary for starting Quantum Mechanics?


php variable used as mysqli column name syntax error

When to use single quotes, double quotes, and backticks in MySQL


Laptop keyboard randomly not registering

Keyboard key stuck or not being recognized; how to fix


Migrating ubuntu; fetch manally installed packages to feed apt-get install

How to find manually installed packages?


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


Attempt to invoke virtual method 'java.lang.String Model.User.getPhone()' on a null object reference

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


how to call var total to down I want to call var **total** to be operated below but every time I call I can't

What is the scope of variables in JavaScript?


h:outputText seems to trim whitespace, how do I preserve whitespace?


How to compute the integral $\int^{\pi/2}_0\ln(1+\tan\theta)d\theta$?

Evaluating $\int_0^\infty \frac{\log (1+x)}{1+x^2}dx$


Compiling ethical standards for coauthorship across academic fields and regions


Is residue class of $x$ irreducible in $\mathbb{R}[x,y]/(x^2+y^2-1)$?

Showing that $y$ is irreducible in $\mathbb R[x,y]/(x^2+y^2-1)$.


Logic - how to write $\exists !x$ without the $\exists !$ symbol

Write ‘There is exactly 1 person…’ without the uniqueness quantifier


Expression "N-fold" eg the stock value went up 3-fold


Background color doesn't change when I click on the item located in the jList


Not returning first match in a piped regex

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


Convert unix timestamp to javascript date Object


Event binding on dynamically created elements?


Ungenerate command in ArcGIS for Desktop?

Converting shapefiles to text (ASCII) files?


Can i create a facebook event from an app with any platform?

how to create facebook event in an android app?


Prove: $(na_n)$ converges to 0 if $(a_n)_{n=1}^\infty$ is a monotonously falling sequence of non-negative real numbers

If $(a_n)\subset[0,\infty)$ is non-increasing and $\sum a_n<\infty$, then $\lim{n a_n} = 0$


Knowing which program runs a process at macos startup

Is it possible to identify what the parent program/app is from a running process?


How do I create a temporary file with Cocoa?


ALAssetsLibrary delete ALAssetsGroup / ALAsset


Windows 8 - how to disable close application gesture?

How to disable Suspending || Closing || Terminating event for my Metro Style App on Windows 8 Pro


Include badge rank in Badges table on data explorer

Can we expose class for badges in Data Explorer?


Can I execute a program with a sudo command through a shortcut?

How to get GUI sudo password prompt without command line?


Late 80's early 90's sci-fi choose your own adventure

Children’s books, one in space setting, the other in a jungle


When two people get the same amount of kills, how is the round MVP rewarded in CS:GO?

What determines who gets or becomes an MVP?


How to automatically input ssh key password?

Shell Script for logging into a ssh server


Question of $u\in L^p(U)$ does not have a trace on $\partial U$.

A typical $L^p$ function does not have a well-defined trace on the boundary


System.IndexOutOfRangeException: Index was outside the bounds of the array

What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?


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


Choosing non-cloud software to transition to from Family Tree Maker 2012?

What do Family Tree Maker users do, now that FTM has been discontinued?


Moto G2 is not detecting in ubuntu 14.04


typing a special letter in the bibliography

How to write “ä” and other umlauts and accented letters in bibliography?


How can we provide square brackets under regex

What special characters must be escaped in regular expressions?


Is it possible for a matrix to be positive definite and have complex eigenvalues?

Does non-symmetric positive definite matrix have positive eigenvalues?


What is the best way to avoid hyphenation of all acronyms defined with glossaries?

hyphenation of abbreviation using the glossaries package


Could not load 'vboxdrv' after upgrade to Ubuntu 16.04 (and I want to keep secure boot)


Why should I buy bonds for my long-term portfolio when bonds have a lower upside than stocks?

Should I exclude bonds from our retirement investment portfolio if our time horizon is still long enough?


Where does the ability to do magic derive from in the Harry Potter universe: the body, soul, or some other entity?

Where did the "Magic Blood" of the Harry Potter Universe Originate From?


How do I change file permissions on a FAT32 drive?


How to use Mathematical Induction to prove $\frac{1}{1 \cdot 2} + \frac{1}{2 \cdot 3} + \cdots + \frac{1}{n(n + 1)} = \frac{n}{n + 1}$?


How to handle contacts email addresses that change midfligh in a Journey?

Email address changed while contact in Journey


Functional derivatives in Feynman Path Integral

Can we teach Mathematica about functional differentiation?


The "Info" bar on top disappeared and the mouse pointer is misaligned


How do I find unused records using an outer join?

How do I find records that are not joined?


Location of Tcl 8.6 library and Location of Tk 8.6 library: not found

How do I find the package that provides a file?


marshmallow and personal security/privacy

Does full device encryption protect my data from Google and the government?


Can someone help me identify what the value of this capacitor is?

Looking for capacitance and voltage rating - How to read electrolytic SMD capacitor labels


How do I plot $-\frac{\pi}{2} \leq \operatorname{Arg}\left(\frac{z}{\bar{z}}\right) \leq\frac{\pi}{2}$ on the complex plane?

What is the value of $\operatorname{Arg}(\frac{z}{\bar{z}})$?


Developer console syntax highlighting: some brackets red, some green


Proving why $\Bbb Z_{4} \rightarrow \Bbb Z_{6} \text{ given by } f(\overline x) = [2x+1] $ is not a function.

The map $f:\mathbb{Z}_3 \to \mathbb{Z}_6$ given by $f(x + 3\mathbb{Z}) = x + 6\mathbb{Z}$ is not well-defined


For which values of reals $ a$ and $ x$ this:${x}^{x^{x^{x^...}}}=a$ could be work?

Find the value of $\large i^{i^{.^{.^.}}}$


Can Current move without potential difference?

How electric currents can flow between 2 points at the same potential?


Should I use `\ ` or `{}` after custom commands?


Group Theory: Solvable groups and commutators

A Group $G$ is soluble $\iff G^{(k)}=\{e\}$ for some $k$


Where does Google get the shorter title that it uses in site links when it is different than the page title?

Different Google Searches return different titles for the same page


Should I use 'or' or 'nor' after a negative statement?


Scrape web page data generated by javascript


Insert a breaking (not no-breaking) space after text provided through macro


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


ASUS UX31A - A required CD/DVD drive device driver is missing

Win8 downgrade - Windows 7 installation "Driver not found"


Need a theoretical textbook for calculus, proof based

Single Variable Calculus Reference Recommendations


How to reduce database connection by making one PDO instance for your entire project


If movement is relative, why is it said that moving objects have kinetic energy?


How to see souce code of Compiled C code in R

How can I view the source code for a function?


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


Increasing the maximum number of TCP/IP connections in Linux


What kind of syntax is this? (asp.net mvc C#)

What's the use/meaning of the @ character in variable names in C#?


Custom Labels in Lightning Component markup, combined in an expression

Lightning: why can you not have an expression combined with text in an HTML attribute?


why is there an unsimplified 0 term in an evaluated expression?

Mathematica won't simplify multiplication by zero


Find the number of solutions to $ \lfloor x \rfloor + \lfloor 2x \rfloor + \lfloor 4x \rfloor + \ldots + \lfloor 32x \rfloor =12345$


Unsure about repeated error in Poisson GML offset model

Should I use an offset for my Poisson GLM?


How to get group_concat() like output from oracle so that I can get a comma separated list from a sigle column for each group by row

SQL Query to concatenate column values from multiple rows in Oracle


Sort a list according to a property java

How do I remove repeated elements from ArrayList?


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


Is there a shop like Cydia on iOS for Android?

What are the alternative Android app markets?


What is the difference between "were" and "have been"?


Book about a boy who plays a video game that turns out to be a job interview

Sci-fi book about a male entering a competition that he wins and gets recruited by millitary


How do I go about removing texture from a scanned photo?

What is the best way to remove texture from a scanned textured photo paper?


How to feed input to an interactive bash script from a text file

Passing arguments to an interactive program non-interactively


When a document or picture gets infected, does its file type change?

What is the relationship between MIME types and File .extensions?


How can I change the shell to english? (I especially need this for git.)

Switch command output language from native language to english


Windows skipping language-specific resources

LoadString works only if I don't have an English string table


How would I compute the minimum union bounding box given a list of bounding boxes?

How to compute the bounding box of multiple layers in lat/long?


How to set an image for Cell Separator in iOS


Change behavior for excluded tags when an included tag is present


Is there any way to generate perpendicular faces while deforming geometry?

Drag vertices without pulling other faces


Which class of Dynamical Systems is governed by Lagrangian Dynamics?

How general is the Lagrangian quantization approach to field theory?


Matlab, select "line" range from matrix, not "square"

Choose multiple values from multiple rows and columns from matrix in matlab


Can we re-enter the US after leaving on the Visa Waiver Programme


Proving sum of $1/n^2$ is less than or equal to $2$

Need to prove the sequence $a_n=1+\frac{1}{2^2}+\frac{1}{3^2}+\cdots+\frac{1}{n^2}$ converges


How can I create a block shadow effect for text?

What are some good tips on how to extrude text in Adobe Illustrator?


Installing ubutu 14.04 on Windows 64 - gettting Windows Disk Image Burner pop-up -file too big to put on CD


Symmetry of the Petersen graph and cycle index

permutation group and cycle index question regarding peterson graph


Verifying a large directory after copy from one hard drive to another


Intuitive explanation of convergence in distribution and convergence in probability


How to restore Win10 TaskView UI to how it was before the April update?

How can I disable the Timeline in Windows 10 April 2018 Update?


if $Ref(z)$>0 for every $z$ in the complex plane, then the function is constant

What might I use to show that an entire function with positive real parts is constant?


How to view TeXnicCenter PDF output with Adobe Acrobat and Adobe Reader?


$\lambda=\frac{2h}{p}$ instead of $\lambda=\frac{h}{p}$?


Why is there an undefined reference error when calling this constructor in C++?

Why can templates only be implemented in the header file?


$\mathbb Z/n\mathbb Z$ and finding non-zero $y,z$ such that $yz =0$

How to prove $\bar{m}$ is a zero divisor in $\mathbb{Z}_n$ if and only if $m,n$ are not coprime


Should I put a comma before the last item in a list?


Event unsubscription via anonymous delegate


W: Problem unlinking the file lists - Clean (21: Is a directory) Error when running 'sudo apt-get update'


Ticks in scientific form with MINOR ticks shown


Can the wave function of a particle be any function?


"Open in browser" does nothing when Android app is set as default


How to move axis multiplier in a polar plot in pgfplot


If $V_0$ is the subspace of matrices of the form $C=AB-BA$ for some $A,B$ in a vector space $V$ then $V_0=\{A\in V|\operatorname{Trace} (A)=0\}$


Rewrite a Specific Line in Command Prompt?

How do I write output in same place on the console?


Using Firefox's "awesome" bar to search strings with periods?


How do I enable Emacs keybindings in apps, such as Google Chrome?


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


$(a,b)R(x,y) \iff ay=bx$ is an equivalence on $\Bbb Z \times (\Bbb Z\setminus\{0\})$


How can I install Windows software or games?


Non zerodivisors in ideals of polynomial rings


Construct a Compact set of Real numbers whose limit points form a countable set

Construct a compact set of real numbers whose limit points form a countable set.


Finding the remainder of $123^{456}+78^9$ divided by $7$

Modular exponentiation by hand ($a^b\bmod c$)


Calculate pearson correlation, r in pgfplots

How to display R^2 value using pgfplots?


how to integrate sqrt(sin(x)).without using elliptic integration .


Generating Functions to design nonstandard dice


When is it appropriate to use "patient-specific" vs. "patient specific"?


Which quaternions are solutions of $x^2+1=0$?

Stuff which squares to $-1$ in the quaternions, thinking geometrically.


Replacements for switch statement in Python?


How do bounties on closed questions work?


What does a "Cannot find symbol" or "Cannot resolve symbol" error mean?


How do I fix vertices scaling towards selector?


How to create an edge between 2 selected edges?

Is there a simple way to cut a face or add an edge to an existing face?


Best astrophysics textbook if I hold a PhD in nuclear engineering

What are good books for graduates/undergraduates in Astrophysics?


Grant MSO privileges based on SO reputation

Stack Overflow is getting a Meta of its own


What is the meaning of symbols: $\Omega$ is $C^2$ and $u(t,x) \in L^p(0,T;L^q(\mathbb{R}^n))$


How to re-organize my desktop environments?


program not starting on login as it requires UAC prompt


Sed works standalone but not in command substitution

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


How does one determine the Gflop/s performance of a CUDA kernel?


How can I find the number of integral Pythagorean triples with a given hypotenuse?

Find the cardinality of the following set $S_n=\{(x,y)|x^2+y^2=n, \text{where }x,y,n \in \mathbb Z\text{ and }n\geq0 \}$


Is it possible to preload page contents with ajax/jquery technique?


How to write junit testcase for Enum class


Why does POSIX require certain shell built-ins to have an external implementation?

What is the point of the `cd` external command?


How to remove `t=canonical` from Firefox browser searches made on DuckDuckGo?


How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?


Jquery mouseenter doesn't fire after html change

Event binding on dynamically created elements?


Can I use only numbers for naming a CSS class

Is there a workaround to make CSS classes with names that start with numbers valid?


Is there any way to spawn the Enderdragon in Minecraft without mods of any kind?

How do I spawn Enderdragons in Minecraft?


If $S$ is a finitely generated graded algebra over $S_0$, $S_{(f)}$ is finitely generated algebra over $S_0$?


PHP: Array to string? Array of Key/value pairs into simple value list?

Passing an array to a query using a WHERE clause


Why do the less than symbol () appear wrong as upside down exclamation (¡) or question mark (¿)?


Why not pronounce single characters the same way as they are pronounced in words?

Where did the names of English letters come from, and why are they all monosyllabic (except for "w")?


JavaScript cant remove character at end of string


run same command for multiple file at the same time

Parallel execution of a program on multiple files


Why do I get two different indefinate integrals for the same integrand? (u-substitution)


Why is it that a matrix that is not invertible cant be expressed as a product of elementary matricies

Why is a matrix invertible if it can be written as the product of elementary matrices?


Bash: avoiding filename expansion inside double bracket regular expression test

How do I escape the wildcard/asterisk character in bash?


How can I remove a question with accepted answer or withdraw my ownership to that question?

There needs to be a way to delete content or disassociate your account from said content


What gear do I need for Portrait and Landscape photography, Canon 700D?


Can't Center Text and Image in Table Heading

How can I vertically align elements in a div?


Nested lists in Python: initialization and issues with expected values

List of lists changes reflected across sublists unexpectedly


How to get my laptop to detect SD cards inserted into its built-in card reader?

Can't format my usb drive. I have already tried with mkdosfs and gparted


Converting a linux alias to a desktop launcher

Create a .desktop file that opens and execute a command in a terminal


Unable to use my wifi adapter in ubuntu 19.04

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


Tuple key in python dictionary does not act exclusively?


Installation of NVIDIA 367.44 for GTX 970 on Ubuntu 16.04


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


Are capital gains and losses paid per stock or cumulatively for that tax period?

Do gains and losses across multiple different investments get netted at tax time? Or is the income tax applied individually for each?


Extract a field from JSOn, using Native javascript


mysql get result by colum name in alphabetical order

mysql get table column names in alphabetical order


How do I solve $C_x^0 + C_x^1 + \cdots + C_x^n = 2^n$

Proving in Discrete Structures Problem that $2^N = \binom{N}{0} + \binom{N}{1} + \binom{N}{2} + \dots + \binom{N}{N}$


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


Get name of variable in extension Method

Finding the variable name passed to a function


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


Do Windows libraries have an environment variable?

Environment Variables for Windows' Built-in Libraries?


How to distinguish between iPhone and iPhone (Retina 3.5 inch) Programmatically?


Value of convergent infinite factorial series


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


Why does the scanner gets te wrong input?


If two charged bodies are connected by a string will the tension be F or 2F?(F is the force of repulsion between them)

Why I think tension should be twice the force in a tug of war


How do I create an internet shortcut within a folder?


Show through induction that the product of n consecutive even integers is divisible by 2^n * n!

The product of $n$ consecutive integers is divisible by $ n!$ (without using the properties of binomial coefficients)


Getting source code from apk file for third party packages

Is there a way to get the source code from an APK file?


Objects added into my arrayList are being overridden by the last object that was added? why is this?

Why does my ArrayList contain N copies of the last item added to the list?


Reply icon is not showing for comment in Android app


How to send an image with a POST using AJAX?

How can I upload files asynchronously with jQuery?


How can I have people log into my network and be directed to my website?


C# Take ScreenShot of .net control within application and attach to Outlook Email

C#: how to take a screenshot of a portion of screen


What exactly can a financial advisor do for me, and is it worth the money?


Unable to update apps due to (unknown) payment issue

Can't install any app, App Store asks for credit card


Grep output until a matching word before/after


Stream YouTube video in Full HD resolution on iOS Safari

How to play videos in HD on youtube.com in Safari on iPhone 6


return a specific http status code with php


Minimum number of observations needed to perform PCA or FA

Minimum sample size for PCA or FA when the main goal is to estimate only few components?


How to make a Text Box maximum and minimum

Only allowing up to three digit numeric characters in a text box


Should I submit bank statements when applying for a UK Visa? What do they say about me?


Quick way to set background to transparant

Replacing whiteness with transparency in Photoshop


How can black holes have infinitely small mass?

Is it possible to have a singularity with zero mass?


How can I make a group of blurry colors in Illustrator?

4 colors/corners gradient with Illustrator or Photoshop


How does gedit detect the encoding of a text file?

How can I know the encoding Gedit assumes for a given file?


Lucky patcher, how can I protect from it?

Way to protect from Lucky Patcher / play licensing


how to show detail of one picture on the top left corner of the original one?


Why my site is not ranking for particular keyword

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


Chrome blue border around images on ubuntu 18.04


Expression from "Lord of the Flies" that I cannot understand


(Efficiently) Generate Unique Random Numbers


Cannot deactivate contact triggers (managed package) and because of that Update commands are failing


Terminology: What should we call people who ask questions and people who answer them? Please discuss


Questions got serial down-votes, revenge?

What is serial voting and how does it affect me?


Need help solving infinite sum of a geometric series


Splitting field for $x^4-2\in\mathbb{Q}[x]$.

Find all the middle fields of the splitting field of $x^4-2$ over $\mathbb{Q}$


Extremizing sum/difference of lengths using triangle inequality

Extremizing sum and difference of lengths using triangle inequality


my dell has AMD radon graphics but it run on intel graphics?

How can I ensure my Samsung Series 7 is actually using the Radeon switchable graphics?


How to get nodes from one .blend file into another?

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


How to install pip for python 3 in ubuntu 12.04 LTS


What does this piece of code do? a = (a == b) ? c: b;


junit test - Type mismatch: cannot convert from void to Boolean

What does "Incompatible types: void cannot be converted to ..." mean?


Recommendation for lightweight algorithm for partial message encryption


java.lang.NumberFormatException: Invalid int: ""


Story about a group of programmers detecting the emergence of AI

Artificial lifeform trying to establish contact through compiler bugs


Didn't type password into CLI with ChromeOS, now I can't do any commands in Ubuntu

How do I reset a lost administrative password?


Reputation graph shows events for previous day


How i can export an apk file with android studio including sqlite data base


How to connect a 4x4 keypad without a microcontroller


On really old Ubuntu 6.06 - How to upgrade


What are the special characters `\!`, `\@`, etc.?


Watch or favorite answers, not just questions

Is there any way to favorite/bookmark an answer?


All $f$ such that $(\exists k)(f^\prime(x) = f(x+k))$

Are Exponential and Trigonometric Functions the Only Non-Trivial Solutions to $F'(x)=F(x+a)$?


Can ArcGIS and OSGeo4W share the same python install?

Making separate Python installation that can call ArcPy?


java.lang.IllegalStateException:Could not find backup for factory javax.faces.application.ApplicationFactory


How can run a bash script and inputs in one line

How do I parse command line arguments in Bash?


Cancel the tracking scene, return to default render layer

Transparent rendered object over tracked background


Proving that {$v, T(v), ..., T^{n-1}(v)$} is a basis of $ V $


Use template_include with custom post types


NVIDIA graphics driver on Macbook Pro 10,1

Getting hybrid graphics to work nvidia-prime GT650M


div heght to fill parent if div sibling's height are in "em"

Make a div fill the height of the remaining screen space


Connect 3 monitors to Macbook Pro retina early 2015 13"

How many monitors can the 13" retina MacBook Pro output to?


Encode a valid url into a valid pathname


Find all integers n having the property that $\frac{2^n+1}{n^2}$ is an integer

Find all $n>1$ such that $\dfrac{2^n+1}{n^2}$ is an integer.


What do the numbers after skills indicate?


Norm of an inverse operator: $\|T^{-1}\|=\|T\|^{-1}$?


Where have the Keyboard Layout Options gone in Ubuntu 13.10?

How to access the Keyboard Layout Options in 13.10+


Convergence implies boundness of a sequence but an example confuses me!

The sequence 1/(n-1) is apparently unbounded yet convergent. What am I missing here?


python3-rencode & python3-setproctitle it is not installable

How do I enable the "Universe" repository?


tex capacity exceeded using the lstlisting package


How do I find the period if this function?

Period of the sum/product of two functions


What is the difference between arr and arr[:] in Python?


Forgotten Password, need assistance with no grub menu

How do I reset a lost administrative password?


Schwarz Inequality Proof Using Dirac Notation

Cauchy-Schwarz inequality in Shankhar's Quantum Mechanics


Why are types of a named function different from an anonymous one in scala

Difference between method and function in Scala


Is it imbalancing to have unarmed strikes count as weapons?

What is the fallout of unarmed strikes no longer being weapons?


Showing that if the center of a group is trivial, then the center of its automorphism group is trivial


Why redirecting output sometimes produces an empty file?


Use of the phrase "it seems" vs. "it seems that"

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


Automatically add a vertical spacing in formula numbering

Equation number too close to my equation


How to change -10;10V sine wave to 0;3.3V dor ADC

Making voltmeter accepting bipolar input voltage, using a microcontroller


Is there a name for the kind of sounds commonly found in profanities?


Entanglement: Is it possible to prepare and reset probabilities to send information?

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