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How to compare two colors for similarity/difference

...d with what percentage. The thing is that I don't know how to do that manually step by step. So it is even more difficult to think of a program. ...
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Check if a string contains a string in C++

... Actually, you can try to use boost library,I think std::string doesn't supply enough method to do all the common string operation.In boost,you can just use the boost::algorithm::contains: #include <string> #include <boo...
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Can JavaScript connect with MySQL?

... small note: the fact that JavaScript runs on the client-side has NOTHING to do with the fact that it can't connect to a Database Server. It could be very well (though, highly unlikely) that a future version of the language woul...
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Python vs Cpython

What's all this fuss about Python and CPython (Jython,IronPython) , I don't get it: 9 Answers ...
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Creating a BLOB from a Base64 string in JavaScript

...performance can be improved a little by processing the byteCharacters in smaller slices, rather than all at once. In my rough testing 512 bytes seems to be a good slice size. This gives us the following function. const b64toBlob = (b64Data, contentType='', sliceSize=512) => { const byteCharact...
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use Winmerge inside of Git to file diff

...l added value comes from the ability to use that same diff tool to present all differences in one batch instead of presenting them sequentially, forcing you to close the diff tool windows one file at a time. Update June 2012 (2-and-a-half years later): Comparing directories instead of file-by-file...
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Force “git push” to overwrite remote files

...gin master). Leaving off <remote> and <branch> will force push all local branches that have set --set-upstream. Just be warned, if other people are sharing this repository their revision history will conflict with the new one. And if they have any local commits after the point of change...
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Section vs Article HTML5

... Additionally: <main> can be used to wrap the elements between the header and footer (blue blocks from the image). <figure> wraps images within the articles or sections. – logic-unit ...
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Can I position an element fixed relative to parent? [duplicate]

... oh, hmm... I actually want to mimic a sticky button, when its positioned absolute, when I scroll down, it doesn't sticky ... hmm – Jiew Meng Mar 6 '11 at 10:49 ...
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How do I make JavaScript beep?

...h="0" height="0" id="sound1" enablejavascript="true"> You would then call it from JavaScript code as such: PlaySound("sound1"); This should do exactly what you want - you'll just need to find/create the beep sound yourself, which should be trivial. ...