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When should I use “this” in a class?
...cy, even just internally within a single codebase, goes a long way towards readability and maintainability.
– William Brendel
Feb 26 '16 at 5:06
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Split by comma and strip whitespace in Python
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Use list comprehension -- simpler, and just as easy to read as a for loop.
my_string = "blah, lots , of , spaces, here "
result = [x.strip() for x in my_string.split(',')]
# result is ["blah", "lots", "of", "spaces", "here"]
See: Python docs on List Comprehension
A good 2 s...
Location of my.cnf file on macOS
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This thread on the MySQL forum says:
By default, the OS X installation does not use a my.cnf, and MySQL just uses the default values. To set up your own my.cnf, you could just create a file straight in /etc.
OS X provides exa...
How can I find script's directory with Python? [duplicate]
...able (e.g. if the interpreter is invoked interactively or if the script is read from standard input), path[0] is the empty string, which directs Python to search modules in the current directory first. Notice that the script directory is inserted before the entries inserted as a result of PYTHONPATH...
Extract a part of the filepath (a directory) in Python
...tput:
C:\Program Files\Internet Explorer
Case you need all parts (already covered in other answers) use parts:
p = Path(r'C:\Program Files\Internet Explorer\iexplore.exe')
print(p.parts)
Then you will get a list:
('C:\\', 'Program Files', 'Internet Explorer', 'iexplore.exe')
Saves tone...
How can I prevent the scrollbar overlaying content in IE10?
...device-width;
}
This snippet is what's causing the behavior. I recommend reading the links listed in the commented code above. (They were added after I initially posted this answer.)
share
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impro...
How does Go compile so quickly?
...mpiler has been compiled with C# since 2011. Just an update in case anyone reads this later.
– Kurt Koller
Oct 7 '15 at 20:48
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Exception thrown in catch and finally clause
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Based on reading your answer and seeing how you likely came up with it, I believe you think an "exception-in-progress" has "precedence". Keep in mind:
When an new exception is thrown in a catch block or finally block that will propa...
Postgres: INSERT if does not exist already
...og (in the updated area at the bottom) including some links if you want to read more about the details.
– Skyguard
Apr 1 '17 at 16:03
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What's the best visual merge tool for Git? [closed]
...ll major platforms. My main disappointement with that tool is its kind of "read-only" interface. You cannot edit manually the files and you cannot manually align.
PS: P4Merge is included in P4V. Perforce tries to make it a bit hard to get their tool without their client.
SourceGear Diff/Merge may ...