which is better "for(int i = 0; i != 5; ++i)" or "for(int i = 0; i <= 5; i++)"?
44146
Why do c++ programmers use != instead of <
100681
Which one is better "iterator" or "for-each loop"
111616
Why avoid increment ("++") and decrement ("--") operators in JavaScript?
98168
What is the advantage of using forwarding references in range-based for loops?
48026
What's the difference between X = X++; vs X++;?
132737
Is ++i really faster than i++ in for-loops in java?
38499
Difference between declaring variables before or in loop?
55373
The difference between 0. and 0
59359
Which one to use, int or Integer
138718
Does "+" use in String concatenation affect efficiency?
47578
Difference between a += 10 and a = a + 10 in java?
99447
What is the difference between String? and String! (two ways of creating an optional variable)?
62074
Which is more effective: if (null == variable) or if (variable == null)?
99974
When to use NSInteger vs. int
23861
In a java enhanced for loop, is it safe to assume the expression to be looped over will be evaluated only once?
26090
Ruby method for +=
80511
Difference between moving an Iterator forward with a for statement and a while statement