if(value=="") why this block returning as false
126
How do I compare strings in Java?
106258
What is the reason that an empty string evaluates to false in Javascript
106795
What is the use of the := syntax?
32293
What's the difference between if(!$variable) and if(isset($variable))?
152763
php == vs === operator
33772
Is there any difference in equals and == for String variables?
92894
How does (A == B == C) comparison work in JavaScript?
73430
C# .Equals(), .ReferenceEquals() and == operator
28020
Error checking an inputed value
144910
Inadvertent use of = instead of ==
24759
How do I use the conditional (ternary) operator?
100132
What does the "+=" operator do in Java?
39485
Why does ('0' ? 'a' : 'b') behave different than ('0' == true ? 'a' : 'b')
106583
Why does !new Boolean(false) equals false in JavaScript?
23730
Why is 'True == not False' a syntax error in Python?
1469
Is there a difference between "==" and "is"?
155686
What is a reason of placing boolean or null before comparison operator?