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what does the __file__ variable mean/do?
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When a module is loaded from a file in Python, __file__ is set to its path. You can then use that with other functions to find the directory that the file is located in.
Taking your examples one at a time:
A = os.path.join(os.path.dirname(__file__), '..')
# A is the parent director...
Bubble Sort Homework
...e unsorted to sorted.
At first, your list isn't yet sorted. Of course, we set sorted to False.
As soon as we start the while loop, we assume that the list is already sorted. The idea is this: as soon as we find two elements that are not in the right order, we set sorted back to False. sorted will ...
How do I share IntelliJ Run/Debug configurations between projects?
...ialog with Run > Edit Configurations.
The share check-mark pulls the setting out of your workspace.xml and instead puts it in the directory .idea\runConfigurations. This is designed so you can share the setting with others.
You could copy this file and put it in the same location in all your ...
Strangest language feature
... return new Integer(i);
}
Note: IntegerCache.high defaults to 127 unless set by a property.
What happens with auto boxing is that both foo and bar the same integer object retrieved from the cache unless explicitly created: e.g. foo = new Integer(42), thus when comparing reference equality, they w...
Find unique rows in numpy.array
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Excellent! Curly braces or the set() function does the trick.
– Tian He
May 4 '16 at 15:51
2
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How to sort Counter by value? - python
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Another way to reverse sort is to set the key function to lamda i: -i[1]
– Steinar Lima
Jan 6 '14 at 14:09
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Notepad++ Multi editing
...ines whose columns you wish to edit, and begin typing.
You can also go to Settings > Preferences..., and in the Editing tab, turn on multi-editing, to enable selection of multiple separate regions or columns of text to edit at once.
It's much more intuitive, as you can see your edits live as yo...
warning: implicit declaration of function
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@Flimm, C99 and C89/C90 has different setting for this
– How Chen
Jan 15 '15 at 6:06
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How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
... snippet into console:
# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
sudo apt-get install -y nodejs
You'll find more info on installing node in different version or different distributions here:
https://github.com/nodesource/distributions#installation-instructions
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Why are functions and methods in PHP case-insensitive?
...– PHP’s Creator, Rasmus Lerdorf
The first version of PHP was a simple set of tools that I put together for my Website and for a couple of projects. One tool did some fancy hit logging to an mSQL database, another acted as a form data interpreter. I ended up with about 30 different little CGI pr...