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is node.js' console.log asynchronous?

... 102 Update: Starting with Node 0.6 this post is obsolete, since stdout is synchronous now. Well le...
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How do I check for null values in JavaScript?

... will check for empty strings (""), null, undefined, false and the numbers 0 and NaN Please note that if you are specifically checking for numbers it is a common mistake to miss 0 with this method, and num !== 0 is preferred (or num !== -1 or ~num (hacky code that also checks against -1)) for funct...
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Concatenating string and integer in python

... answered Jul 19 '12 at 10:43 user647772user647772 ...
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Why use softmax as opposed to standard normalization?

... 170 There is one nice attribute of Softmax as compared with standard normalisation. It react to lo...
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Is it possible to figure out the parameter type and return type of a lambda?

..._traits implementation based on Specializing a template on a lambda in C++0x which can give the parameter types. The trick, as described in the answer in that question, is to use the decltype of the lambda's operator(). template <typename T> struct function_traits : public function_trai...
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Booleans, conditional operators and autoboxing

...onditional expression is the result of applying capture conversion (§5.1.10) to lub(T1, T2) (§15.12.2.7). S1 == <special null type> (see §4.1) S2 == boolean T1 == box(S1) == <special null type> (see last item in list of boxing conversions in §5.1.7) T2 == box(S2) == `Boolean lub(...
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Django: Display Choice Value

... answered Dec 1 '10 at 5:36 jMylesjMyles 9,74466 gold badges3737 silver badges5151 bronze badges ...
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Deleting lines from one file which are in another file

... answered Jan 24 '11 at 9:06 gabuzogabuzo 6,27833 gold badges2323 silver badges3535 bronze badges ...
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Cancellation token in Task constructor: why?

... Eliahu Aaron 3,15122 gold badges2020 silver badges3232 bronze badges answered Sep 14 '10 at 21:38 Max GalkinMax Galkin ...
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What happened to “HelveticaNeue-Italic” on iOS 7.0.3

Just upgraded my iPod touch to iOS 7.0.3 and "HelveticaNeue-Italic" seems to have disappeared. When I query on the phone with: ...