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javascript Programming Glossary: interpreterWhat is the difference between a function expression vs declaration in Javascript? [duplicate] http://stackoverflow.com/questions/1013385/what-is-the-difference-between-a-function-expression-vs-declaration-in-javascrip executed. While function expressions loads only when the interpreter reaches that line of code. So if you try to call a function..
Why was the arguments.callee.caller property deprecated in JavaScript? http://stackoverflow.com/questions/103598/why-was-the-arguments-callee-caller-property-deprecated-in-javascript take function f a b c d e return a b c d e If the js interpreter cannot guarantee that all the provided arguments are numbers.. inline the function. Now in this particular case a smart interpreter should be able to rearrange the checks to be more optimal and..
http://stackoverflow.com/questions/1248302/javascript-object-size may be looking for ie it doesn't take into account how the interpreter stores the object. But if you are using V8 it should give you..
SyntaxError: Unexpected token ILLEGAL http://stackoverflow.com/questions/12719859/syntaxerror-unexpected-token-illegal question The error When code is parsed by the JavaScript interpreter it gets broken into pieces called tokens . When a token cannot..
http://stackoverflow.com/questions/1510778/are-javascript-arrays-sparse an index into the array array Date.getTime value will the interpreter instantiate all the elements from 0 to now Do different browsers..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up up and adding a new property which doesn't exist the interpreter will go up the prototype chain until it finds the property and..
When is JavaScript's eval() not evil? http://stackoverflow.com/questions/197769/when-is-javascripts-eval-not-evil performance and code injection. Performance eval runs the interpreter compiler. If your code is compiled then this is a big hit because..
How Does Appcelerator Titanium Mobile Work? http://stackoverflow.com/questions/2444001/how-does-appcelerator-titanium-mobile-work the representative symbols in nativeland. There's still an interpreter running in interpreted mode otherwise things like dynamic code..
http://stackoverflow.com/questions/3127429/javascript-this-keyword §11.1.1 . ThisBinding is something that the JavaScript interpreter maintains as it evaluates JavaScript code like a special CPU.. CPU register which holds a reference to an object. The interpreter updates the ThisBinding whenever establishing an execution context.. a new object via the new operator the JavaScript interpreter creates a new empty object sets some internal properties and..
JavaScript function declaration and evaluation order http://stackoverflow.com/questions/3887408/javascript-function-declaration-and-evaluation-order values yet at this point because the values may need the interpreter to execute some code to return a value to assign. And at this.. we are not yet executing code. Phase 2 execution. The interpreter sees you want to pass the variable someFunction to setTimeout... the name someFunction and so it creates it. Phase 2 The interpreter sees you want to pass someFunction to the setTimeout. And so..
Why doesn't JavaScript support multithreading? http://stackoverflow.com/questions/39879/why-doesnt-javascript-support-multithreading does not support multithreading because the javascript interpreter in the browser is a single thread AFAIK . Even Google Chrome.. and threads which are all managed by the same Javascript interpreter. This allows us to run actions in the following manner Process..
Most elegant way to clone a JavaScript object http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object think __proto__ might be specific to Firefox's JavaScript interpreter and it may be something different in other browsers but you..
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