By definition, the length property of an array is an unsigned, 32-bit integer that is always numerically greater than the highest index in the array. The value ... ... <看更多>

Underscore.js unfortunately defines a size method which actually returns the length of an object or array. Since unfortunately the length ... ... <看更多>

Basically specifies the number of elements (AKA length) in an Array object. ... "<br>"); } // Output: // This course includes: // HTML // CSS // JavaScript ... <看更多>

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array [1..array.length-2] # everything except for the first item and the last ... a big fan of Coffeescript, which is a huge improvement over vanilla JS, ... ... <看更多>