An idiom statement must be expressed in generic terms ; It cannot be specific to one or few programming languages.
Syntax to emphasize a name: _x → x
Optional keywords, that are not already found in Title and Lead. Used for indexation and search.
First implementation

Be concise.

Be useful.

All contributions dictatorially edited by webmasters to match personal tastes.

Please do not paste any copyright violating material.

Please try to avoid dependencies to third-party libraries and frameworks.