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Check if element exists in jQuery [duplicate]

...alled "Vanilla JS" which is nothing but JavaScript itself. @trejder should read a little more carefully. – LasagnaAndroid Mar 4 '14 at 21:47 3 ...
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Click event doesn't work on dynamically generated elements [duplicate]

...d a "direct" binding which will only attach the handler to elements that already exist. It won't get bound to elements created in the future. To do that, you'll have to create a "delegated" binding by using on(). Delegated events have the advantage that they can process events from descendant e...
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Inserting image into IPython notebook markdown

... Please re-read the answer and comments. Your url will always start with 'files/', so if you have k.png next to your notebook, the URL would be src="files/k.png". – minrk Apr 24 '13 at 5:04 ...
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MVC 4 @Scripts “does not exist”

...d it worked fine. So looks like you can procrastinate this one (unless I already updated 1 or more of them). :) share | improve this answer | follow | ...
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet

... Sorry, just parroting what I've read on the django 1.7 release notes about breaking changes. docs.djangoproject.com/en/dev/releases/1.7/…. Basically, Django has a new way to load installed app. If you load Django from a Python script (like I was in my ...
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How do I consume the JSON POST data in an Express application

...d this too. Thank you for posting this so I don't waste more time than I already have! – Steve Gomez Feb 6 at 18:13 add a comment  |  ...
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How do I write a for loop in bash

...-line command with semicolons on the ends of the lines instead of the more readable version above. The key usage consideration are that braces allow you to specify multiple values to be inserted into a string (e.g. pre{foo,bar}post results in prefoopost, prebarpost) and allow counting/sequences by ...
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?

... Interesting. I've already finished the project at hand, but I'll give this method a try. Thanks! – DanM Feb 25 '10 at 16:59 ...
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What does the servlet value signify

...odify greater than zero with greater or equal to zero, because many users read your answer as indicated per the accepted one. Thanks in advance – Tarik Mar 24 '15 at 16:32 ...
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Double Iteration in List Comprehension

...recently iterated variable is suddenly so "far". It's awkward, and doesn't read naturally at all – Cruncher Feb 18 at 19:41 add a comment  |  ...