Why does "is" operator behave differently then expected, in `id(i) is id(j)`?
1469
Is there a difference between "==" and "is"?
106583
Why does !new Boolean(false) equals false in JavaScript?
39781
Why does the is operator return false when given null?
143939
How do you use: isalnum, isdigit, isupper to test each character of a string?
26718
"is" vs "are" when followed by a number
99777
Bug in List.contains for Id data type?
83501
What is the JavaScript >>> operator used for?
158810
Why does >= return false when == returns true for null values?
126640
In Javascript, why is the "this" operator inconsistent?
24725
isset() function is returning true even when item is not set
7866
How to check if a string is a uniqueidentifier?
42605
Is there a technical reason to use > (<) instead of != when incrementing by 1 in a 'for' loop?
73299
What is the difference between '->' (arrow operator) and '.' (dot operator) in Objective-C?
92894
How does (A == B == C) comparison work in JavaScript?
58980
How does the ternary operator work?
36929
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
65714
When I put 'is' instead of 'be' in: "If she be found guilty"