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#include in .h or .c / .cpp?

...ndef _CALLBACK_H_, on the top of it, prevent the compiler in processing it more than once? – hytromo Feb 8 '14 at 12:25 11 ...
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How to change line-ending settings

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Check if an element contains a class in JavaScript?

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Check if something is (not) in a list in Python

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CSS3 :unchecked pseudo-class

... Another case where this isn't possible: More than 2 radio buttons. For example, you may want one style when option#1 is :checked and another when anything else is :checked. The solution is :not(:checked) – Navin Dec 11 '15 at ...
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multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of

...r data isn't linearly separable, it doesn't hurt to verify this--why use a more complex model than the task requires? If it is linearly separable then a simpler technique will work, but a Perceptron will do the job as well. Assuming your data does require separation by a non-linear technique, then ...
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Is it feasible to compile Python to machine code?

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How do I record audio on iPhone with AVAudioRecorder?

...ntation), otherwise you will never be able to initialize it correctly. One more thing. In the code, I am not showing how to handle metering data, but you can figure it out easily. Finally, note that the AVAudioRecorder method deleteRecording as of this writing crashes your application. This is why I...
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Any equivalent to .= for adding to beginning of string in PHP?

...ng is !empty it's also always isset, no need for this double check. Furthermore, since $chunk is a required parameter of the function, it needs to be passed to the function or PHP will complain. This means this check can be abbreviated to if ($chunk) (to see if it's falsy a.k.a. "empty"). But, if $c...
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postgresql COUNT(DISTINCT …) very slow

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