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When and why would you seal a class?
...s security features, so that the original object cannot be "impersonated".
More generally, I recently exchanged with a person at Microsoft, who told me they tried to limit the inheritance to the places where it really made full sense, because it becomes expensive performance-wise if left untreated. ...
How do I properly force a Git push?
... @Jeewes But with Git 2.0, the default is safer, or at least it's no more dangerous than git push origin master --force is.
– user456814
Aug 12 '14 at 14:24
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Split Java String by New Line
...y '\n'; its Views completely ignore '\r'. But if you're going to look for more than one kind of separator, you might as well look for all three: "\r?\n|\r".
– Alan Moore
Jan 18 '09 at 18:02
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PHP Function with Optional Parameters
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There is more that can be done that just the "use an array" suggestion - take a look at Walf's answer to a similar question and the more in-depth example in the same thread
– DJDave
Mar 16 '16 at...
Random number generation in C++11: how to generate, how does it work? [closed]
...action would be to take rand() % 3. But wait, the remainders 0 and 1 occur more often than the remainder 2, so this isn't correct!
This is why we need proper distributions, which take a source of uniform random integers and turn them into our desired distribution, like Uniform[0,2] in the example. ...
Which MySQL data type to use for storing boolean values
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Going for char, in PHP at least, will lead to more code as !$boolean will never evaluate properly without further processing.
– Mild Fuzz
Jun 1 '11 at 20:58
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Why is the use of alloca() not considered good practice?
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Is there a built in function for string natural sort?
... it should work for just about any input that you throw at it. If you want more details on why you might choose a library to do this rather than rolling your own function, check out the natsort documentation's How It Works page, in particular the Special Cases Everywhere! section.
If you need a s...
Best way to parse command line arguments in C#? [closed]
...sole.WriteLine (e.Message);
Console.WriteLine ("Try `greet --help' for more information.");
return;
}
share
edited Jun 29 '11 at 5:03
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How to create a memory leak in Java?
...l (small) objects, so small that even the ConcurrentLinkedQueue.Node takes more memory.
– bestsss
Jun 30 '11 at 19:49
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