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How to get client's IP address using JavaScript?

...that can return JSON (along with jQuery to make things simpler). Below are all the free active IP lookup services I could find and the information they return. If you know of any more, then please add a comment and I'll update this answer. Cloudflare Try it: https://www.cloudflare.com/cdn-cgi/trace...
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Entity Framework Timeouts

... @ErikPetru, this is actually a very common practice and makes the code more readable. – Calvin Dec 10 '13 at 18:51 ...
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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. share | ...
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Find size of object instance in bytes in c#

... 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...
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Calculating frames per second in a game

... mean the value of time that you calculated for the last frame. This way, all previous frames will be included, with the most recent frames weighted the most heavily. – j_random_hacker May 23 '13 at 20:37 ...
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How do I add a margin between bootstrap columns without wrapping [duplicate]

... Sep 25 '13 at 17:00 Charles IngallsCharles Ingalls 4,22755 gold badges2020 silver badges3232 bronze badges ...
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How to check a checkbox in capybara?

... I couldn't find a way to make this work with the CSS selector at all! There must be some way to escape the square bracket but I couldn't find it. I had to resort to an XPath finder: find(:xpath, ".//input[@id='Extrapainful[]'][@value='12345']").set(true) – Jon M ...
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Git remote branch deleted, but still it appears in 'branch -a'

... 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...)...
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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 ...
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How do I correctly clean up a Python object?

...it close() statement is that you have to worry about people forgetting to call it at all or forgetting to place it in a finally block to prevent a resource leak when an exception occurs. To use the with statement, create a class with the following methods: def __enter__(self) def __exit__(self...