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REST API Login Pattern
...s either predefined or part of code-on-demand REST conception (for example JavaScript). Secret cryptographic key should be provided by server to client as resource, and client uses it to calculate hash code for every request.
There are a lot of examples of HMAC implementations, but I'd like you to...
How do I make a placeholder for a 'select' box?
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A non-CSS - no JavaScript/jQuery answer:
<select>
<option value="" disabled selected>Select your option</option>
<option value="hurr">Durr</option>
</select>
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Two sets of parentheses after function call
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@VikasBansal Every time a function is called in Javascript a new execution context is created, as long as there is a reference to another function inside it that execution context will stay in memory.
– Paul
Mar 29 '16 at 17:17
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How can I override the OnBeforeUnload dialog and replace it with my own?
...ll. If you wish only for your unload event to occur I'd stick to plain ol' JavaScript for it.
jQuery doesn't have a shortcut for onbeforeunload so you'd have to use the generic bind syntax.
$(window).bind('beforeunload', function() {} );
Edit 09/04/2018: custom messages in onbeforeunload dialogs...
MongoDB/Mongoose querying at a specific date?
... can simply use the $where operator to express more complex condition with Javascript boolean expression :)
db.posts.find({ '$where': 'this.created_on.toJSON().slice(0, 10) == "2012-07-14"' })
created_on is the datetime field and 2012-07-14 is the specified date.
Date should be exactly in YYYY-M...
jQuery equivalent of getting the context of a Canvas
...es the actual DOM element in numeric indexes, where you can perform normal JavaScript/DOM functions.
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Java: Get month Integer from Date
...is a joke. Fun fact is that not only Java suffers from this problem - iirc JavaScript's Date getMonth() also starts with a 0!
– Mateusz Dymczyk
Aug 24 '11 at 22:49
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Injecting content into specific sections from a partial view ASP.NET MVC 3 with Razor View Engine
...tion) is a perfect example of a partial view tightly coupled to associated javascript. By design I shouldn't have to write two include statements in different places to get the full functionality, because the display will never be without the attendant interaction, and the interaction will never ap...
Differences between contentType and dataType in jQuery ajax function
...of the response (an XML MIME type will yield XML, in 1.4 JSON will yield a JavaScript object, in 1.4 script will execute the script, and anything else will be returned as a string).
They're essentially the opposite of what you thought they were.
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How do you post to an iframe?
...that only occurs when you're dynamically creating your iframes, etc. using Javascript (there's a work-around here), but if you're using ordinary HTML markup, you're fine. The target attribute and frame names isn't some clever ninja hack; although it was deprecated (and therefore won't validate) in H...