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std::vector versus std::array in C++
...(it's passed as a template parameter), and it cannot grow or shrink.
It's more limited than std::vector, but it's often more efficient, especially for small sizes, because in practice it's mostly a lightweight wrapper around a C-style array. However, it's more secure, since the implicit conversion ...
Unique Constraint in Entity Framework Code First
...iqueness requirement yourself and leave the database out of it. This is a more portable solution and forces you to be clear about your business rules in your code, but leaves your database open to invalid data getting back-doored.
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Set cookie and get cookie with JavaScript [duplicate]
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how to draw directed graphs using networkx in python?
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Git: Find the most recent common ancestor of two branches
...d yet it's often thought of as a tree, which it technically is not. To be more careful in my wording, I was talking about the case where you want the parent of the first instance of the "branches" diverging... since they may have multiple points where they re-merged and re-split, this is the "oldes...
Shall we always use [unowned self] inside closure in Swift
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Reading settings from app.config or web.config in .NET
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I like your answer more than the accepted answer. Answers with examples always do the trick for me.
– Brendan Vogt
Feb 4 '14 at 7:36
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Get difference between 2 dates in JavaScript? [duplicate]
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why is plotting with Matplotlib so slow?
...t, anyway, so this isn't much of an issue.
However, without knowing a bit more about what you're doing, I can't help you there.
Nonetheless, there is a gui-neutral way of doing it that is still reasonably fast.
import matplotlib.pyplot as plt
import numpy as np
import time
x = np.arange(0, 2*np....
Why can't a 'continue' statement be inside a 'finally' block?
...e outside of it.
Supporting this with some alternative semantics would be more confusing than helpful, since there are simple workarounds that make the intended behaviour way clearer. So you get an error, and are forced to think properly about your problem. It's the general "throw you into the pit ...