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What is the difference between HTTP status code 200 (cache) vs status code 304?
... http status. What's strange is that both files are of the same file type (JavaScript) and reside in the same server directory. You would think both would be either 200 or 304, and not different
– Hank
Nov 3 '09 at 4:05
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
... That blog post is talking about Node.js and express. Not client side javascript. can anyone confirm if this works?
– Sam Eaton
Apr 20 '15 at 23:01
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Switch statement for string matching in JavaScript
...t match any test");
break;
}
}
That works because of the way JavaScript switch statements work, in particular two key aspects: First, that the cases are considered in source text order, and second that the selector expressions (the bits after the keyword case) are expressions that are ...
Does “untyped” also mean “dynamically typed” in the academic CS world?
I'm reading a slide deck that states "JavaScript is untyped." This contradicted what I thought to be true so I started digging to try and learn more.
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How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
Given a ['0','1','1','2','3','3','3'] array, the result should be ['0','1','2','3'] .
17 Answers
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What is the (function() { } )() construct in JavaScript?
...y, no, but encouraged (semicolons are frequently not actually necessary in Javascript, but it's good practice). Each of those are statements that happen to include anonymous functions, rather than being function declarations.
– Ledivin
Jun 20 '17 at 17:41
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What is the difference between id and class in CSS, and when should I use them? [duplicate]
... on multiple elements.
You can use multiple classes on the same element.
Javascript cares
JavaScript people are already probably more in tune with the differences between classes and ids. JavaScript depends on there being only one page element with any particular id, or else the commonly used get...
jQuery document.ready vs self calling anonymous function
...kes itself as soon as possible when the browser is interpreting your ecma-/javascript. Therefor, its very unlikely that you can successfully act on DOM elements here.
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ASP.NET MVC JsonResult Date Format
... make a call, and the path they chose was to exploit a little trick in the javascript representation of strings: the string literal "/" is the same as "\/", and a string literal will never get serialized to "\/" (even "\/" must be mapped to "\\/").
See http://msdn.microsoft.com/en-us/library/bb2998...
What is the best AJAX library for Django? [closed]
...r: a dead simple way to create arbitrary ajax endpoints you can consume in javascript. I personally wouldn't use the regular Dajax lib as you end up writing a lot of presentation code in your view functions. That said there are plant of solid libraries available for creating RESTful endpoints autom...