How does return (string.splice(" ").join"") in a function differ from string.splice(" ").join("") and then return string?
124
Is JavaScript a pass-by-reference or pass-by-value language?
105968
Most efficient way to concatenate strings in JavaScript?
109567
How does operator  work when comparing two strings?
99215
What is the purpose of the return statement?
13751
Why does Python code use len() function instead of a length method?
2203
String concatenation: concat() vs "+" operator
151292
Missing return statement in a non-void method compiles
35176
Why does this Java method appear to have two return types?
68713
Why is it Valid to Concatenate Null Strings but not to Call "null.ToString()"?
12462
What do (lambda) function closures capture?
6333
What is the purpose of the expression "new String(...)" in Java?
90183
Use of String.Format in JavaScript?
103406
(...()) vs. (...)() in javascript closures
122608
Does the syntax (whitespace) of a javascript function return affect the result?
41743
Return more than one value from a function in Java
86486
StringBuilder vs String concatenation in toString() in Java
82652
String.length() vs Array.length