linux - What goes in /var? - Stack Overflow
Aug 29, 2013 · I read The Linux Command Line by William Shotts, and there are some descriptions of Linux files (system directories): The /var directory contents don't change. This …
What is the difference between $ {var}, "$var", and "$ {var}" in the ...
Aug 9, 2013 · $var and ${var} are the same, if var is the name of the variable. The braces are required when parameter is a positional parameter with more than one digit, or when …
What is the difference between "let" and "var"? - Stack Overflow
Apr 18, 2009 · Scoping rules The main difference is scoping rules. Variables declared by var keyword are scoped to the immediate function body (hence the function scope) while let …
Access files in /var/mobile/Containers/Data/Application without ...
Jun 27, 2016 · A program logs some message in directory /var/mobile/Containers/Data/Application on iPhone. Is there any way I can get access to this …
c# - How to initialize var? - Stack Overflow
May 25, 2010 · C# is a strictly/strongly typed language. var was introduced for compile-time type-binding for anonymous types yet you can use var for primitive and custom types that are …
javascript - Difference between var = {} and var ... - Stack Overflow
Possible Duplicate: Objects vs arrays in Javascript for key/value pairs I have a variable in JavaScript which I am using like a hash. I can initialize it like: var selected = []; or var selec...
What does 'var that = this;' mean in JavaScript? - Stack Overflow
Feb 3, 2011 · In a JavaScript file I saw: function Somefunction(){ var that = this; ... } What is the purpose of declaring that and assigning this this to it?
What is the purpose of the var keyword and when should I use it …
Apr 13, 2012 · 774 There's a difference. var x = 1 declares variable x in current scope (aka execution context). If the declaration appears in a function - a local variable is declared; if it's …
What is indirect expansion? What does $ {!var*} mean?
Dec 15, 2011 · What is indirect expansion? What does $ {!var*} mean? Asked 13 years, 10 months ago Modified 7 months ago Viewed 80k times
php - What is /var/www/html? - Stack Overflow
Closed 12 years ago. I am starting to pick up PHP / MySQL, but in all the documentation I'm reading, it mentions /var/www/html as being the folder you want to install a framework such as …