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How to format strings in Java

...g.format, also take a look java.text.MessageFormat. The format less terse and a bit closer to the C# example you've provided and you can use it for parsing as well. For example: int someNumber = 42; String someString = "foobar"; Object[] args = {new Long(someNumber), someString}; MessageForma...
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Rotating a point about another point (2D)

...onizer exactly the same, just use your point subtraction/addition routines and your vector*matrix function for rotation. – Nils Pipenbrinck Oct 2 '17 at 4:37 8 ...
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Check if UIColor is dark or bright?

... do you know how to get the red , green and blue values of a color? – Andre Mar 24 '10 at 16:56 ...
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Resuming git-svn clone

...ion. After about 6 hours of importing (it's a big repo), my computer went and slept on me. Is there a way to resume the operation without redoing all of the initial work? ...
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How to create a file in memory for user to download, but not through server?

Is there any way I can create a text file on the client side and prompt the user to download it, without any interaction with the server? I know I can't write directly to their machine (security and all), but can I create and prompt them to save it? ...
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What is the difference between save and export in Docker?

I am playing around with Docker for a couple of days and I already made some images (which was really fun!). Now I want to persist my work and came to the save and export commands, but I don't fully understand them. ...
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System.IO.Packaging

...didn't see how I would know to add the WindowsBase.Net library. I added it and I now have access to system.io.packaging. So thanks for that, but could you explain what I'm not seeing about knowing to access the system.io.packaging through the WindowsBase.Net library? – Alan ...
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How does tuple comparison work in Python?

I have been reading the Core Python programming book, and the author shows an example like: 4 Answers ...
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How do I detect a click outside an element?

... This breaks standard behaviour of many things, including buttons and links, contained within #menucontainer. I am surprised this answer is so popular. – Art Jun 12 '10 at 8:00 ...
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Is it better to reuse a StringBuilder in a loop?

...e of StringBuilder. In a very long loop I'm manipulating a StringBuilder and passing it to another method like this: 14 A...