Why does "1" == 1 return true in Javascript?
1736
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?
665
Which equals operator (== vs ===) should be used in JavaScript comparisons?
133999
Does variables' order matter when doing == and === comparisons?
90940
returning true outputs 1 but returning false outputs nothing
110074
What is the difference between == and equals() in Java?
93772
Why is isNaN(null) == false in JS?
34563
Why does PHP consider 0 to be equal to a string?
62005
Implied string comparison, 0=='', but 1=='1'
3941
What's the difference between ".equals" and "=="?
72519
What's the difference between "==" and "=~"?
158335
Why is this $0 = 1$ proof wrong?
128709
Why is there a `null` value in JavaScript?
63854
How do boolean operators work in 'if' conditions?
78556
Why isn't [1,2,3] equal to itself in Javascript?
93360
Performance differences between equal (=) and IN with one literal value
126174
What is the difference between != and  operators?
13363
Why does an argument similiar to 0.999...=1 show 999...=-1?