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How to recover stashed uncommitted changes
...d for easy re-try of the apply, or for looking at, etc. If pop is able to extract the stash, it will immediately also drop it, and if you the suddenly realize that you wanted to extract it somewhere else (in a different branch), or with --index, or some such, that's not so easy. If you apply, you ...
How do I pipe a subprocess call to a text file?
... bash or dash), it's more secure that way as you're not open to all of the extra functionality provided by the shell (a whole programming language unto itself, with it's own exploits if passing in user provided data). Also take a look at shlex.quote if you are passing any possibly dirty data to a su...
How to check visibility of software keyboard in Android?
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Some keyboards, some of the time, have an extra row of custom keys on top (for instance, predicted words). These are apparently not part of the keyboard itself, since using the getLastKeyboardHeightInPx() does not include the height of that row. Do you know of a way ...
Using an if statement to check if a div is empty
...k. It checks whether the innerHTML (the contents of #leftmenu) is an empty string (i.e. there's nothing inside of it).
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Which is more preferable to use: lambda functions or nested functions ('def')?
...nction objects, but list comprehensions and generator expressions are generally more readable than those functions and can cover all use cases, without the need of lambdas.
For the cases you really need a small function object, you should use the operator module functions, like operator.add instea...
How to include package data with setuptools/distribute?
When using setuptools/distribute, I can not get the installer to pull in any package_data files. Everything I've read says that the following is the correct way to do it. Can someone please advise?
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How can you program if you're blind?
...er the years (shame on them) and a team environment basically allows me an extra layer of defense against these over and above my screen readers and custom scripts.
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How to find the kth largest element in an unsorted array of length n in O(n)?
...not very good.
Everything you need is in these powerpoint slides. Just to extract the basic algorithm of the O(n) worst-case algorithm (introselect):
Select(A,n,i):
Divide input into ⌈n/5⌉ groups of size 5.
/* Partition on median-of-medians */
medians = array of each group’s med...
How to disable and re-enable console logging in Python?
... If you wanted to only filter message below a certain log level (say, all INFO messages), you could change the second line to something like logger.setLevel(logging.WARNING)
– Hartley Brody
Jan 5 '18 at 16:48
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Multiple variables in a 'with' statement?
...textlib.nested, this guarantees that a and b will have their __exit__()'s called even if C() or it's __enter__() method raises an exception.
You can also use earlier variables in later definitions (h/t Ahmad below):
with A() as a, B(a) as b, C(a, b) as c:
doSomething(a, c)
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