What should I do when relative comparison of two equal doubles doesn't work?
5412
What is the most effective way for float and double comparison?
134828
Large relative error
133999
Does variables' order matter when doing == and === comparisons?
147679
Java Integer compareTo() - why use comparison vs. subtraction?
1736
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?
141442
Why does my string comparison fail?
43
Is floating point math broken?
81028
Comparing float and double
141160
Given a pair of integers, double one and increment the other until equality
149631
Math-like chaining of the comparison operator - as in, "if ( (5<j<=1) )"
49757
Is using double faster than float?
18139
Integer division: How do you produce a double?
122494
Comparison Method violates its general contract in Java 7
78285
How to check for equals? (0 == i) or (i == 0)
70078
Java two equal signs in one statement?
74464
How do I find 'Remove Doubles' in 2.8?
21013
Why are two identical objects not equal to each other?