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Is 0 a decimal literal or an octal literal?
...0 6.4) and C++ (C++11 2.7 [lex.token]) standards. 0x does not qualify. (At least in C, it is a preprocessing number (N1570 6.4.8) if it's not part of a hexadecimal constant, but that's not a token.)
– Keith Thompson
Oct 30 '14 at 18:22
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Can unit testing be successfully added into an existing production project? If so, how and is it wor
...of regression tests for further changes down the line. That way you can at least start to build up some tests for the application without changing it too much, however, these are more like end to end regression tests than proper unit tests.
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How to retrieve a module's path?
...__)
Will actually give you the path to the .pyc file that was loaded, at least on Mac OS X. So I guess you can do:
import os
path = os.path.abspath(a_module.__file__)
You can also try:
path = os.path.dirname(a_module.__file__)
To get the module's directory.
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How do I create a namespace package in Python?
...dule or package. If it found no module or regular package, but it found at least one directory, it creates and initializes a namespace package.
Modules and regular packages have __file__ set to the .py file they were created from. Regular and namespace packages have __path__set to the directory or ...
How do I add a tool tip to a span element?
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@jonathan: It's been standard since at least HTML4: w3.org/TR/html4/struct/global.html#adef-title
– RichieHindle
Mar 20 '13 at 15:22
add a ...
What's is the difference between train, validation and test set, in neural networks?
...uracy over a data set that has not been shown to the network before, or at least the network hasn't trained on it (i.e. validation data set). If the accuracy over the training data set increases, but the accuracy over the validation data set stays the same or decreases, then you're overfitting your ...
PHP global in functions
...') < 0) {
print 'Your PHP installation is too old. Drupal requires at least PHP 5.2.4. See the <a href="http://drupal.org/requirements">system requirements</a> page for more information.';
exit;
}
// Start the installer.
require_once DRUPAL_ROOT . '/includes/install.c...
Is .NET Remoting really deprecated?
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@John: They're not marked [Obsolete] in 4.0 either (at least not yet).
– Mark
Aug 18 '09 at 16:22
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Multi-line commands in GHCi
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To expand on Aaron Hall's answer, in version GHCi 8.4.4 at least, you don't need to use let with type declarations if you use the :{ :} style. This means you don't have to worry about adding the 4-space indentation on every subsequent line to account for let, making longer functions ...
TCP vs UDP on video stream
...ts (and those are the biggest group of paying customers for digital TV, at least here in Germany), being a minute behind in a live video stream would be completely unacceptable (As in, they'd switch to your competitor where this doesn't happen).
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