javascript Programming Glossary: predicate

Performance of jQuery.grep vs. Array.filter

http://stackoverflow.com/questions/14647470/performance-of-jquery-grep-vs-array-filter

the array It optionally sets the execution context of the predicate function It prevents the predicate function from mutating the.. context of the predicate function It prevents the predicate function from mutating the data share improve this answer..

javascript, wait for something to be true then run action

http://stackoverflow.com/questions/2296583/javascript-wait-for-something-to-be-true-then-run-action

true. I don't want busyloop. Came up with function do_when predicate action timeout_step if predicate action else setTimeout do_when.. up with function do_when predicate action timeout_step if predicate action else setTimeout do_when timeout_step predicate action.. if predicate action else setTimeout do_when timeout_step predicate action timeout_step Is it good Javascript or can I make better..

Why is undefined == undefined but NaN != NaN?

http://stackoverflow.com/questions/7178175/why-is-undefined-undefined-but-nan-nan

as unordered and compare and 0 as equal. The totalOrder predicate will order these cases and it also distinguishes between different..