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Types in MySQL: BigInt(20) vs Int(20)

...gInt , MediumInt , and Int are... it would seem obvious that they would allow for larger numbers; however, I can make an Int(20) or a BigInt(20) and that would make seem that it is not necessarily about size. ...
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node.js require all files in a folder?

How do I require all files in a folder in node.js? 14 Answers 14 ...
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How to determine if binary tree is balanced?

... some fraction of the minimum path length, like a half or a quarter. It really doesn't matter usually. The point of any tree-balancing algorithm is to ensure that you do not wind up in the situation where you have a million nodes on one side and three on the other. Donal's definition is fine in the...
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How do I expand a tuple into variadic template function's arguments?

... Here's my code if anyone is interested Basically at compile time the compiler will recursively unroll all arguments in various inclusive function calls <N> -> calls <N-1> -> calls ... -> calls <0> which is the last one and the compiler will o...
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What is the Python equivalent of Matlab's tic and toc functions?

...e stuff Sometimes I find this technique more convenient than timeit - it all depends on what you want to measure. share | improve this answer | follow | ...
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What's the canonical way to check for type in Python?

...ation. One more note: in this case, if you're using Python 2, you may actually want to use: if isinstance(o, basestring): because this will also catch Unicode strings (unicode is not a subclass of str; both str and unicode are subclasses of basestring). Note that basestring no longer exists in P...
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Remove All Event Listeners of Specific Type

I want to remove all event listeners of a specific type that were added using addEventListener() . All the resources I'm seeing are saying you need to do this: ...
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How do I localize the jQuery UI Datepicker?

I really need a localized dropdown calendar. An English calendar doesn't exactly communicate excellence on a Norwegian website ;-) ...
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Is there a way to detect if an image is blurry?

... Unless your image is cyclic, you will usually have sharp edges at the borders of the image that lead to very high frequencies – Niki Oct 14 '11 at 11:04 ...
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How do I add a placeholder on a CharField in Django?

... Look at the widgets documentation. Basically it would look like: q = forms.CharField(label='search', widget=forms.TextInput(attrs={'placeholder': 'Search'})) More writing, yes, but the separation allows for better abstraction of more complic...