do { ... } while (0) — what is it good for?
8979
Why use apparently meaningless do-while and if-else statements in macros?
14074
First usage of the symbol ∈
125592
How to use "when" vs. "while" on the following occasions?
100417
Usage of `...` (three-dots or dot-dot-dot) in functions
103299
What's "<?=" operator in C++?
68011
(![]+[])[+[]]... Explain why this works
98456
n & (n-1) what does this expression do?
116326
What good does zero-fill bit-shifting by 0 do? (a >>> 0)
92436
is it possible to redefine { and } in C?
144594
What is the point of void operator in JavaScript?
146731
What's the behaviour of "" + number and why c++ compile it?
53638
What is the purpose of the "do" keyword in Bash for loops?
123705
Why does a=0; let a++ return exit code 1?
94785
What are :+ and &:+ in Ruby?
61753
Why does python use 'else' after for and while loops?
91441
What is the scope of a 'while' and 'for' loop?
92041
What does the comma operator do?