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So far I have this code: var isMatch = viewedUserLikedUsersArray.indexOf(logged_in_user); if (i… Read more Returning True If Javascript Array Contains An Element

In Python, and maybe in Javascript, the boolean or and and operators return one of the operands, in… Read more Boolean Operators Which Return One Of The Operands

All this time my thinking of short circuit evaluations seems to be wrong. In javascript: var a = fa… Read more Short Circuit Evaluation Order

function each(collection, callback) { var arr = []; for(var i = 0; i Solution 1: If a function… Read more Higher Order Functions Returning Anything But A Non-boolean Is Questionable. Why?

On the following answer to a previous question someone mentioned an 'auto-casting bool' I g… Read more What's An "auto-casting Bool"?

I got the Json 'false' from server. I respond as bool but it's Json so it's in brow… Read more How Do I Compare String And Boolean In Javascript?