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How to split a delimited string in Ruby and convert it to an array?
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418
>> "1,2,3,4".split(",")
=> ["1", "2", "3", "4"]
Or for integers:
>> "1,2,3,4...
Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...y
treats any integer with a leading zero as octal. So os.chmod("file",
484) (in decimal) would give the same result.
What you are doing is passing 664 which in octal is 1230
In your case you would need
os.chmod("/tmp/test_file", 436)
[Update] Note, for Python 3 you have prefix with 0o ...
View a file in a different Git branch without changing branches
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answered Oct 21 '11 at 23:47
ScolytusScolytus
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What is the difference between ELF files and bin files?
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4 Answers
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Preserve colouring after piping grep to grep
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4 Answers
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$watch'ing for data changes in an Angular directive
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edited Apr 24 '15 at 10:39
answered Dec 20 '12 at 21:47
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Write bytes to file
I have a hexadecimal string (e.g 0CFE9E69271557822FE715A8B3E564BE ) and I want to write it to a file as bytes. For example,
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How to change color in markdown cells ipython/jupyter notebook?
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147
You can simply use raw html tags like
foo <font color='red'>bar</font> foo
Be aw...
How can I tell which homebrew formulae are upgradable?
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edited Aug 6 '18 at 2:41
answered Oct 23 '12 at 21:09
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How to re-open an issue in github?
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204
Github has very simple rights/privileges (and even simpler management for them).
If you are not...