How do I declare and initialize an array in Java?
java
arrays
|
|
How to retrieve the hash for the current commit in Git?
git
git-hash
|
|
How do I revert all local changes in Git managed project to previous state?
git
revert
git-checkout
|
|
Why are elementwise additions much faster in separate loops than in a combined loop?
c++
performance
x86
vectorization
compiler-optimization
|
|
How do I chop/slice/trim off last character in string using Javascript?
javascript
slice
trim
|
|
How can I delete all Git branches which have been merged?
git
github
version-control
branch
feature-branch
|
|
How do I parse command line arguments in Bash?
bash
command-line
scripting
arguments
getopts
|
|
Static class variables and methods in Python
python
class
oop
static
class-variables
|
|
What are the basic rules and idioms for operator overloading?
c++
operators
operator-overloading
c++-faq
|
|
See what's in a stash without applying it [duplicate]
git
git-stash
|
|
What is JSONP, and why was it created?
javascript
json
jsonp
terminology
|
|
How do I delete a file from a Git repository?
git
git-rm
|
|
How to get the children of the $(this) selector?
javascript
jquery
jquery-selectors
|
|
Generating random whole numbers in JavaScript in a specific range
javascript
random
integer
|
|
How can I guarantee that my enums definition doesn't change in JavaScript?
javascript
|
|
What's the difference between SCSS and Sass?
css
sass
|
|
Get the size of the screen, current web page and browser window
javascript
html
jquery
layout
cross-browser
|
|
Difference between decimal, float and double in .NET?
.net
floating-point
double
decimal
|
|
Branch from a previous commit using Git
git
branch
git-branch
|
|
How do I get a consistent byte representation of strings in C# without manually specifying an encoding?
c#
.net
string
character-encoding
|
|
Indent multiple lines quickly in vi
vim
editor
indentation
vi
|
|
$(document).ready equivalent without jQuery
javascript
jquery
pageload
|
|
Should 'using' directives be inside or outside the namespace?
c#
.net
namespaces
stylecop
code-organization
|
|
Pull latest changes for all git submodules
git
git-submodules
|
|
What are MVP and MVC and what is the difference?
user-interface
model-view-controller
design-patterns
terminology
mvp
|
|
"implements Runnable" vs "extends Thread" in Java
java
multithreading
runnable
implements
java-threads
|
|
Generate random number between two numbers in JavaScript
javascript
random
|
|
Make .gitignore ignore everything except a few files
git
gitignore
|
|
Vertically align text to top within a UILabel
ios
cocoa-touch
uikit
uilabel
text-alignment
|
|
How to print without a newline or space
python
|
|
Iterate through object properties
javascript
loops
object
|
|
How to replace a character by a newline in Vim
vim
replace
escaping
newline
vi
|
|
How do I generate a random integer in C#?
c#
random
|
|
Showing which files have changed between two revisions
git
branch
git-branch
git-diff
|
|
Finding duplicate values in a SQL table
sql
duplicates
|
|
What does the ??!??! operator do in C?
c
operators
trigraphs
|
|
What's the simplest way to print a Java array?
java
arrays
printing
|
|
How to get an enum value from a string value in Java
java
enums
|
|
Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
gcc
assembly
floating-point
compiler-optimization
fast-math
|
|
What is the purpose of .PHONY in a Makefile?
makefile
phony-target
|
|
What is the copy-and-swap idiom?
c++
copy-constructor
assignment-operator
c++-faq
copy-and-swap
|
|
How do I center text horizontally and vertically in a TextView?
android
textview
|
|
How to concatenate text from multiple rows into a single text string in SQL Server
sql
sql-server
csv
string-concatenation
group-concat
|
|
How can I save username and password in Git?
git
credentials
git-config
git-extensions
|
|
Calling a function of a module by using its name (a string)
python
object
reflection
|
|
How to write a switch statement in Ruby
ruby
switch-statement
conditional-statements
|
|
How to change the cursor into a hand when a user hovers over a list item?
css
hover
mouse-cursor
|
|
What is a non-capturing group in regular expressions?
regex
capturing-group
regex-group
|
|
How to recover a dropped stash in Git?
git
recovery
git-stash
|
|
How do I break a string in YAML over multiple lines?
string
syntax
yaml
newline
|
|
What is the best way to give a C# auto-property an initial value?
c#
constructor
getter
setter
automatic-properties
|
|
How can I select an element with multiple classes in jQuery?
html
jquery
css
jquery-selectors
htmlelements
|
|
PostgreSQL: Show tables in PostgreSQL
postgresql
|
|
Vim clear last search highlighting
vim
full-text-search
highlight
|
|
How does PHP 'foreach' actually work?
php
loops
foreach
iteration
php-internals
|
|
JavaScript check if variable exists (is defined/initialized)
javascript
function
variables
initialization
undefined
|
|
How to know if an object has an attribute in Python
python
attributes
|
|
How can I randomly select an item from a list?
python
list
random
|
|
Get selected value in dropdown list using JavaScript
javascript
html-select
|
|
What are valid values for the id attribute in HTML?
html
|
|
How do you assert that a certain exception is thrown in JUnit tests?
java
exception
junit
junit4
assert
|
|
How do I empty an array in JavaScript?
javascript
arrays
|
|
How to leave/exit/deactivate a Python virtualenv
python
virtualenv
virtualenvwrapper
|
|
Get int value from enum in C#
c#
enums
casting
int
|
|
How do I set a variable to the output of a command in Bash?
bash
shell
command-line
|
|
How to decide when to use Node.js?
javascript
node.js
web-applications
|
|
What is 'Context' on Android?
android
android-context
|
|
How do I get the number of elements in a list in Python?
python
list
|
|
What is a JavaBean exactly?
java
dependency-injection
inversion-of-control
javabeans
serializable
|
|
What is Inversion of Control?
oop
design-patterns
inversion-of-control
|
|
How to copy files from host to Docker container?
docker
docker-container
|
|
Vertically align text next to an image?
html
css
alignment
vertical-alignment
|
|
When should I use 'self' over '$this'?
php
class
oop
scope
|
|
Should I use Vagrant or Docker for creating an isolated environment? [closed]
vagrant
docker
|
|
Importing files from different folder
python
importerror
python-import
|
|
What is the scope of variables in JavaScript?
javascript
function
variables
scope
var
|
|
How to delete from a text file, all lines that contain a specific string?
shell
sed
text-parsing
in-place
|
|
Do I commit the package-lock.json file created by npm 5?
node.js
git
npm
version-control
lockfile
|
|
Limiting floats to two decimal points
python
floating-point
rounding
precision
|
|
How to exit in Node.js
node.js
|
|
How does JavaScript .prototype work?
javascript
dynamic-languages
prototype-oriented
|
|
How to check if a variable is set in Bash
bash
shell
variables
|
|
How can I symlink a file in Linux? [closed]
linux
symlink
|
|
How to change permissions for a folder and its subfolders/files in one step
linux
permissions
directory
chmod
|
|
How do I print curly-brace characters in a string while using .format?
python
string
format
string-formatting
curly-braces
|
|
How to convert a string to an integer in JavaScript?
javascript
string
integer
data-conversion
|
|
Viewing unpushed Git commits
git
git-diff
git-log
|
|
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ programming?
c++
multithreading
c++11
language-lawyer
memory-model
|
|
What do 'real', 'user' and 'sys' mean in the output of time(1)?
unix
time
benchmarking
|
|
Why can templates only be implemented in the header file?
c++
templates
undefined-reference
c++-faq
|
|
Is there a way to run Python on Android?
android
python
jython
ase
android-scripting
|
|
When do you use Git rebase instead of Git merge?
git
version-control
git-merge
git-rebase
|
|
Retrieve the position (X,Y) of an HTML element
javascript
html
css
dom
position
|
|
How can I add new array elements at the beginning of an array in JavaScript?
javascript
arrays
|
|
How to check if a column exists in a SQL Server table
sql-server
sql-server-2008
tsql
sql-server-2012
sql-server-2016
|
|
What's the difference between a method and a function?
oop
language-agnostic
terminology
|
|
Download a specific tag with Git
git
git-clone
git-tag
|
|
What is a smart pointer and when should I use one?
c++
pointers
c++11
smart-pointers
c++-faq
|
|
How to return only the Date from a SQL Server DateTime datatype
sql
date
tsql
datetime
sql-server-2008
|
|
Programmatically navigate using React router
reactjs
react-router
|
|