jQuery variable$ what does the $sign mean?
40897
When would you see Jquery dollar sign used at the end of the name of something
105633
What characters are valid for JavaScript variable names?
35426
Why does echo $$ return a number?
83409
Difference between $ and # in Linux environment
1312
What does JavaScript >> stand for?
36304
What does the "+" (plus sign) CSS selector mean?
62096
What does this symbol mean in JavaScript?
54584
What's the difference between '$(this)' and 'this'?
72413
$ versus jQuery
76697
JQuery - $ is not defined
13826
In Bash scripting, what's the meaning of " $! "?
25478
What does ${1+"$@"} mean in a shell script, and how does it differ from "$@"?
71795
What does the Bash operator <<< (i.e. triple less than sign) mean?
143637
What does ${ } mean in PHP syntax?
21506
Why would a JavaScript variable start with a dollar sign?
138524
$* in bash scripting
21577
What does $ mean/do in Haskell?