What's the $ symbol in javascript in this code:
43532
Why does JQuery have dollar signs everywhere?
153234
What is the purpose of this? (function ($) { //function code here })(jQuery);
15994
Reference — What does this symbol mean in PHP?
76281
What does $(command) & do?
51432
What does the "$#" special parameter mean in Bash?
32226
What does "options = options || {}" mean in Javascript?
54814
What is this symbol $\int$ called?
134554
What is the significance of the trailing dollar sign `$` on identifiers in SQL Server?
514
in java what does the @ symbol mean?
101854
What is the difference between $@ and $* in shell scripts?
128739
What does it mean to have a $"dollarsign-prefixed string" in a script?
100230
Reading a javascript script, why so many $ (dollar signs)?
103008
What does !$ mean?
83501
What is the JavaScript >>> operator used for?
21577
What does $ mean/do in Haskell?
20343
What does {0} mean when found in a string in C#?
60107
AngularJS and its use of Dollar Variables