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What is the best way to compute trending topics or tags?

... This problem calls for a z-score or standard score, which will take into account the historical average, as other people have mention, but also the standard deviation of this historical data, making it more robust than just using the avera...
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How many bits or bytes are there in a character? [closed]

...common characters take 16 bits. This is the encoding used by Windows internally. A Unicode character in UTF-32 encoding is always 32 bits (4 bytes). An ASCII character in UTF-8 is 8 bits (1 byte), and in UTF-16 - 16 bits. The additional (non-ASCII) characters in ISO-8895-1 (0xA0-0xFF) would take 16 ...
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What is the precise meaning of “ours” and “theirs” in git?

... I suspect you're confused here because it's fundamentally confusing. To make things worse, the whole ours/theirs stuff switches roles (becomes backwards) when you are doing a rebase. Ultimately, during a git merge, the "ours" branch refers to the branch you're merging into: ...
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How do function pointers in C work?

...nPtr)(2, 3); // sum == 5 Passing the pointer to another function is basically the same: int add2to3(int (*functionPtr)(int, int)) { return (*functionPtr)(2, 3); } We can use function pointers in return values as well (try to keep up, it gets messy): // this is a function called functionFac...
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Which iomanip manipulators are 'sticky'?

... the comments below: By Martin: @Chareles: Then by this requirement all manipulators are sticky. Except setw which seems to be reset after use. By Charles: Exactly! and the only reason that setw appears to behave differently is because there are requirements on formatted output operat...
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Best practices: throwing exceptions from properties

...roperties at http://msdn.microsoft.com/en-us/library/ms229006.aspx Essentially, they recommend that property getters be lightweight accessors that are always safe to call. They recommend redesigning getters to be methods if exceptions are something you need to throw. For setters they indicate that ...
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What is fastest children() or find() in jQuery?

... depends on whether you only want to consider the immediate descendants or all nodes below this one in the DOM, i.e., choose the appropriate method based on the results you desire, not the speed of the method. If performance is truly an issue, then experiment to find the best solution and use that (...
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AngularJS - Binding radio buttons to models with boolean values

...... The data- prefix is to make the HTML valid (although without that also all modern browsers handle the HTML correctly) – kumarharsh Dec 19 '14 at 6:07 7 ...
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int

...depends on your host, but if I had to guess, I'd guess many hosts wouldn't allow it. – Frank Farmer May 21 '13 at 0:39 2 ...
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How to drop a database with Mongoose?

... Since all collections are in the hash mongoose.connection.collections, you might simply list them for ( collection in mongoose.connection.collections ) { mongoose.connection.collections[collection].drop } ... smth similar ...