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Can the Unix list command 'ls' output numerical chmod permissions?
...f ( k )
{
printf( "%0o%0o ", s, k )
}
print
}'
For test:
touch blah
chmod 7444 blah
will result in:
7444 -r-Sr-Sr-T 1 cheko cheko 0 2009-12-05 01:03 blah
and
touch blah
chmod 7555 blah
will give:
7555 -r-sr-sr-t 1 cheko cheko 0 2009-12-05 01:03 blah
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How to get git diff with full context?
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I know this is old, but I also dislike hard-coded solutions, so I tested this:
git diff -U$(wc -l MYFILE)
Using -U seems to be the only way to approach the issue, but using a line count promises that it will work for even a small change in a very large file.
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How to generate unique ID with node.js
... a uniqueId
})
I haven't coded any node/js in around 2 years and haven't tested this, but the basic idea should hold – don't use a busy loop, and use callbacks. You might want to have a look at the node async package.
s...
Localization and internationalization, what's the difference?
...hem separately: Internationalization QA and localization QA have different test cases, Internationalization is a one-time cost (more or less), and so the more languages you localize to, the higher your ROI. i18n is generally more costly than l10n to any one locale.
– Mike Sickl...
How can I remove an element from a list?
... Regarding single vs multiple items: you could use %in% for testing against multiple items. I’m not sure what you mean by “cannot remove x$b” – do you mean removing the whole column b?
– Florian Jenn
Aug 17 '18 at 9:27
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LaTeX package for syntax highlighting of code in various languages
... Does this do colors by default? I'm not seeing colored output in my test usage, and I'm not sure if that's an error on my part, or simply not a feature.
– Benson
Apr 11 '09 at 0:24
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Create a dictionary with list comprehension
...}
>>> mydict
{'blah0': 'blah', 'blah2': 'blah'}
Here we are just testing for if the last character is divisible by 2 to filter out data before mapping the keys and values.
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Upgrade python packages from requirements.txt using pip command
...requirements.txt
pip freeze > requirements.txt
Having done the above, test your project with the new set of packages and eventually commit the requirements.txt file to the repository.
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How to Join to first row
...tems2.OrderId = Orders.OrderID And RowNum = 1
Sometimes you just need to test which query gives better performance.
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How to use 'cp' command to exclude a specific directory?
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I think you need the -path argument to test path hierarchies, not -iname
– James Murty
Jun 5 '12 at 0:34
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