Top "Var" questions

var is a keyword in a number of programming languages.

What's the difference between using "let" and "var"?

ECMAScript 6 introduced the let statement. I've heard it that it's described as a local variable, but I'm still not quite …

javascript scope ecmascript-6 var let
What is the scope of variables in JavaScript?

What is the scope of variables in javascript? Do they have the same scope inside as opposed to outside a …

javascript function variables scope var
how to display a javascript var in html body

I am looking for a way to call a javascript number in the body of an html page. This does …

javascript html numbers var
PHPDoc type hinting for array of objects?

So, in PHPDoc one can specify @var above the member variable declaration to hint at its type. Then an IDE, …

php ide phpdoc var hint
Use of var keyword in C#

After discussion with colleagues regarding the use of the 'var' keyword in C# 3 I wondered what people's opinions were on …

c# type-inference var
Why should I use var instead of a type?

Possible Duplicate: ReSharper and var After I have installed ReSharper it demands(by warnings) that I use var whenever possible, …

c# .net coding-style resharper var
What is /var/www/html?

I am starting to pick up PHP / MySQL, but in all the documentation I'm reading, it mentions /var/www/html …

php cakephp var
How can I write these variables into one line of code in C#?

I am new to C#, literally on page 50, and i am curious as to how to write these variables in …

c# console int var console.writeline
What is the equivalent of the C# 'var' keyword in Java?

One use of the var keyword in C# is implicit type declaration. What is the Java equivalent syntax for var?

java keyword var
Will using 'var' affect performance?

Earlier I asked a question about why I see so many examples use the varkeyword and got the answer that …

c# performance variables var