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How do I get the n-th level parent of an element in jQuery?
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Read further down the answer and all shall be revealed! (I've given you level examples)
– Henry
Aug 17 '11 at 13:37
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How to duplicate virtualenv
...is to use pip to generate a requirements file. A requirements file is basically a file that contains a list of all the python packages you want to install (or have already installed in case of file generated by pip), and what versions they're at.
To generate a requirements file, go into your origin...
What is the most efficient way to create HTML elements using jQuery?
... to identify it as an element and create the element itself.
You should really run benchmarks with different Javascript engines and weigh your audience with the results. Make a decision from there.
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Find size of object instance in bytes in c#
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First of all, a warning: what follows is strictly in the realm of ugly, undocumented hacks. Do not rely on this working - even if it works for you now, it may stop working tomorrow, with any minor or major .NET update.
You can use th...
Can git be integrated with Xcode?
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NOTE: despite all the up-votes, this answer is out of date as of June 2010
There's no git support within Xcode, but that's no reason not to use git for your Xcode projects. I've had good results managing my Xcode projects using the stan...
Check if a div exists with jquery [duplicate]
...re using jQuery I don't see any reason to use getElementById, unless you really need the performance improvement (e.g. it's in a long loop or something, though I can't think of how this would come up, that you need to run thousands of select queries over and over). It's just much more verbose, over ...
JavaScript: Upload file
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Pure JS
You can use fetch optionally with await-try-catch
let photo = document.getElementById("image-file").files[0];
let formData = new FormData();
formData.append("photo", photo);
fetch('/upload/image', {method: "POST", body: formData});
async fu...
Git remote branch deleted, but still it appears in 'branch -a'
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git remote prune origin, as suggested in the other answer, will remove all such stale branches. That's probably what you'd want in most cases, but if you want to just remove that particular remote-tracking branch, you should do:
git branch -d -r origin/coolbranch
(The -r is easy to forget...)...
Script Tag - async & defer
... page display in new browsers that support defer, but it won't help you at all in older browsers and it isn't really any faster than just putting the scripts right before </body> which works in all browsers. So, you can see why it's just best to put them right before </body>.
Async is ...
Searching if value exists in a list of objects using Linq
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Because not all collections have Exists, and it does not take a lambda expression, but rather the object we are looking for itself.
– zvolkov
Jul 9 '14 at 12:10
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