Type casting when == used instead of ===
665
Which equals operator (== vs ===) should be used in JavaScript comparisons?
36327
Why cast an unused function parameter value to void?
145046
comparing float/double values using == operator
152763
php == vs === operator
138823
Why cast null to Object?
59231
What is the " := " operator in (VB).NET or what is it good for?
93360
Performance differences between equal (=) and IN with one literal value
38241
How do I check for nulls in an '==' operator overload without infinite recursion?
107937
?: Operator Vs. If Statement Performance
36929
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
60154
How do I address unchecked cast warnings?
10298
Difference between == and === in JavaScript
15182
Casting vs using the 'as' keyword in the CLR
148619
Is there a reason not to use  (null safe equals operator) in mysql instead of =?
113187
Comparing Java enum members: == or equals()?
142268
Constructor-style casting in function call parameters
158810
Why does >= return false when == returns true for null values?