Performant way to check java.lang.Double for equality
5412
What is the most effective way for float and double comparison?
139466
How to test if a double is an integer
126476
Is there a complete IEquatable implementation reference?
103930
How to ensure hashCode() is consistent with equals()?
58434
Compare the content of two objects for equality
71705
What is the difference between Double.parseDouble(String) and Double.valueOf(String)?
42137
Which one will execute faster, if (flag==0) or if (0==flag)?
145046
comparing float/double values using == operator
3378
Simplest way to check if two integers have same sign?
118255
how do I validate user input as a double in C++?
53248
Check variable equality against a list of values
78285
How to check for equals? (0 == i) or (i == 0)
40704
Cast Double to Integer in Java
63044
How do I get whole and fractional parts from double in JSP/Java?
107937
?: Operator Vs. If Statement Performance
665
Which equals operator (== vs ===) should be used in JavaScript comparisons?
149631
Math-like chaining of the comparison operator - as in, "if ( (5<j<=1) )"