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How to check type of files without extensions in python?
...ypes. For example, the Python standard library has the imghdr module that does the same thing just for image file types.
If you need dependency-free (pure Python) file type checking, see filetype.
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When to use pip requirements file versus install_requires in setup.py?
... not).
Requirements files on the other hand should indicate what you know does work, and may include optional dependencies that you recommend. For example you might use SQLAlchemy but suggest MySQL, and so put MySQLdb in the requirements file).
So, in summary: install_requires is to keep people a...
Using i and j as variables in Matlab
... called i or j will override them, potentially silently breaking code that does complex maths.
Possible solutions include using ii and jj as loop variables instead, or using 1i whenever i is required to represent the imaginary unit.
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How to disable text selection using jQuery?
Does jQuery or jQuery-UI have any functionality to disable text selection for given document elements?
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What to do about a 11000 lines C++ source file?
...d some code in the file which is relatively stable (not changing fast, and doesn't vary much between branches) and could stand as an independent unit. Move this into its own file, and for that matter into its own class, in all branches. Because it's stable, this won't cause (many) "awkward" merges t...
Connecting to remote URL which requires authentication using Java
...owing code to be able to programatically provide a username/password so it doesn't throw a 401.
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What is the Git equivalent for revision number?
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In SVN, the fact that a bug is fixed in r42 does not tell you about whether it's also fixed in r43 as soon as you use branches actually.
– Matthieu Moy
Apr 29 '15 at 7:51
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How do I detect unsigned integer multiply overflow?
...ntegers. By definition, in C (I don't know about C++), unsigned arithmetic does not overflow ... so, at least for C, your point is moot :)
With signed integers, once there has been overflow, undefined behaviour (UB) has occurred and your program can do anything (for example: render tests inconclusi...
count (non-blank) lines-of-code in bash
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This is the correct answer! I just tried cloc out and it does the job well.
– LeeMobile
Jul 8 '19 at 17:07
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Set HTML5 doctype with XSLT
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Where is this behavior specified? This definitely doesn't work in JAXP XSLT.
– rustyx
Aug 9 '15 at 18:35
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