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What is the difference between sigaction and signal?
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answered Oct 24 '08 at 7:13
Jonathan LefflerJonathan Leffler
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Facebook Architecture [closed]
...sing the latest 5.3 and I'm willing to bet there's still a lot that is PHP 4 compatible. Otherwise, they couldn't use HipHop. HipHop IS A GOOD IDEA and needs to grow and expand, but in it's current state it's not really useful for that many people who are building NEW PHP apps.
There's also PHP to ...
How does functools partial do what it does?
... return func(*args)
return wrapper
So, by calling partial(sum2, 4) you create a new function (a callable, to be precise) that behaves like sum2, but has one positional argument less. That missing argument is always substituted by 4, so that partial(sum2, 4)(2) == sum2(4, 2)
As for why it...
How can I compare two lists in python and return matches
..., but by far the most obvious way to do it is:
>>> a = [1, 2, 3, 4, 5]
>>> b = [9, 8, 7, 6, 5]
>>> set(a) & set(b)
{5}
if order is significant you can do it with list comprehensions like this:
>>> [i for i, j in zip(a, b) if i == j]
[5]
(only works for e...
How to check if a String is numeric in Java
...berUtils.isCreatable or StringUtils.isNumeric.
With Apache Commons Lang 3.4 and below: NumberUtils.isNumber or StringUtils.isNumeric.
You can also use StringUtils.isNumericSpace which returns true for empty strings and ignores internal spaces in the string. Another way is to use NumberUtils.isPar...
LINQ equivalent of foreach for IEnumerable
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huysentruitw
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answered Oct 14 '08 at 10:00
Fredrik Kalseth...
Why doesn't Objective-C support private methods?
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edited Jul 31 '14 at 15:31
alastair
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answered Jan 29 ...
In what cases do I use malloc and/or new?
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404
Unless you are forced to use C, you should never use malloc. Always use new.
If you need a b...
CreateProcess error=206, The filename or extension is too long when running main() method
...the bug report document
Use an own wrapper e.g. ant
Update: After July 2014, there is a better way (thanks to @Brad-Mace's answer below:
If you have created your own build file instead of using Project -> Generate Javadocs, then you can add useexternalfile="yes" to the Javadoc task, which is des...