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The constant cannot be marked static

...ny time. For example, don’t use a constant field to store the price of a service, a product version number, or the brand name of a company. These values can change over time, and because compilers propagate constants, other code compiled with your libraries will have to be recompiled to see the ch...
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What is the difference between ndarray and array in numpy?

...r are used. If buffer is an object exposing the buffer interface, then all keywords are interpreted. The example below gives a random array because we didn't assign buffer value: np.ndarray(shape=(2,2), dtype=float, order='F', buffer=None) array([[ -1.13698227e+002, 4.25087011e-303], ...
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Command to remove all npm modules globally?

Is there a command to remove all global npm modules? If not, what do you suggest? 24 Answers ...
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How do I recursively delete a directory and its entire contents (files + sub dirs) in PHP?

... This calls is_dir twice for each recursed directory. If the argument is a symlink, it also follows it instead of deleting the symlink, which might or might not be what you want. In any case, it's not what rm -rf does. ...
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What is the reason for having '//' in Python? [duplicate]

... I actually like this style better... I can remember in atleast one language I've used (VB?) the differentiating factor was / vs \ ... but I could never remember which was which! – Matthew Scharley ...
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os.walk without digging into directories below

... Does this function actually "walk" through the whole structure and then delete the entries below a certain point? Or is something more clever going on? I'm not even sure how to check this with code. --python beginner – mathtic...
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Setting element of array from Twig

... This is so silly. Why doesn't twig allow the ability to set array values? – Matt Cavanagh Aug 2 '16 at 8:48 1 ...
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Canary release strategy vs. Blue/Green

...re toggle. Breaking your application into small, independently releaseable services is another, since there is less to test and less that can break. You need to do a canary release if you're not completely certain that the new version will function correctly in production. Even if you are a thoroug...
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What are 'get' and 'set' in Swift?

... That's actually explained right before the code: In addition to simple properties that are stored, properties can have a getter and a setter. class EquilateralTriangle: NamedShape { ... When some other class wants to get that pe...
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How to search a Git repository by commit message?

... To search the commit log (across all branches) for the given text: git log --all --grep='Build 0051' To search the actual content of commits through a repo's history, use: git grep 'Build 0051' $(git rev-list --all) to show all instances of the given t...