I asked this question earlier, and after thinking about the topic some more, I began to wonder where the seemingly fuzzy boundary between the meanings of the terms "statement" and "expression" lies.  Are all statements also expression...
Reading "A re-introduction to JavaScript" I noticed something interesting about functions:     The name provided to an anonymous function as above is(or at least should be) only available to the function's own scope.   Entering some thing...
What I am interested to know is if there is a shorter way of achieving the following:  App.Plugins = App.Plugins || {}; App.Plugins.SomePlugin = App.Plugins.SomePlugin || {}; App.Plugins.SomePlugin.Models = App.Plugins.SomePlugin.Models || {}; App.Pl...
We can write functions in 2 ways:  var v1 = m1('hello'); // error var v2 = m2('hello'); // OK  var m1 = function(param){      // ...      return param;  }  function m2(param){     // ...     return param; }  var v1 = m1('hello'...
This code trims whitespace, (fyi: it's credited to be very fast)  function wSpaceTrim(s){     var start = -1,     end = s.length;     while (s.charCodeAt(--end) < 33 );  //here     while (s.charCodeAt(++start) < 33 );  //here also      retu...
Will JS auto semi-colon insertion place a semi-colon at the end of for(...) like I've placed in the following example or is it safe to break the bracket onto a new line with for loops?  for(...); {    ... }   I've found plenty of info saying...
I'm developing a website and i used to use unordered lists for my navigation but some time ago i came across some article from from yahoo developer blog. In this article they explain how to improve your loading time and there are plenty of perfor...
I just stumbled upon an interesting example of recursive lambdas and I don't really understand why it works in this manner.  rec = lambda x : 1 if x==0 else rec(x-1)*x f = rec  rec = lambda x: x+1 print(f(10))     Same in javascript.    var rec =...

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