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How can I find all of the distinct file extensions in a folder hierarchy?
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My awk-less, sed-less, Perl-less, Python-less POSIX-compliant alternative:
find . -type f | rev | cut -d. -f1 | rev | tr '[:upper:]' '[:lower:]' | sort | uniq --count | sort -rn
The trick is that it reverses the line and cuts the extension at the beginnin...
How to fix homebrew permissions?
...e, I was able to use "$(brew --prefix)/Frameworks" instead, and "brew link python@2" worked fine for me after that.
– alpheus
Aug 10 '18 at 16:38
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Commands out of sync; you can't run this command now
...he "Commands out of sync; you can't run this command now" issue when using Python MySQLdb.
– Genome
Feb 16 '18 at 3:48
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Why doesn't this code simply print letters A to Z?
...I know of in which range() works this way. (Certainly not, say, Haskell or Python.) Didn't Dijkstra write something about this?
– ShreevatsaR
Nov 5 '10 at 4:22
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Have the same README both in Markdown and reStructuredText
...ice to hear! It's interesting to see how progress is made over time in the python community looking at the history of this issue :).
– jlengrand
May 17 '18 at 6:56
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How do I replace whitespaces with underscore?
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You don't need regular expressions. Python has a built-in string method that does what you need:
mystring.replace(" ", "_")
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`find -name` pattern that matches multiple patterns
I was trying to get a list of all python and html files in a directory with the command find Documents -name "*.{py,html}" .
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Random color generator
...b, because hsv has much more predictable behavior. If you care to see the Python implementation, I used it here and here. You'll have to search through the code for "color".
– zondo
Feb 9 '16 at 22:03
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Get value of c# dynamic property via string
...he GetProperty actually invokes the dynamic GetMember, which works even on Python objects in IronPython).
– Trevor Sundberg
Nov 27 '14 at 0:29
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Get only part of an Array in Java?
...n array of Integers in Java, I would like use only a part of it. I know in Python you can do something like this array[index:] and it returns the array from the index. Is something like this possible in Java.
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