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How do I use Ruby for shell scripting?
...r, options)
rm(list, options)
rm_r(list, options)
rm_rf(list, options)
install(src, dest, mode = <src's>, options)
chmod(mode, list, options)
chmod_R(mode, list, options)
chown(user, group, list, options)
chown_R(user, group, list, options)
touch(list, options)
Which is pretty nice
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How do I create a URL shortener?
...two character checksum to the url. That would prevent direct iteration of all the urls in your system. Something simple like f(checksum(id) % (62^2)) + f(id) = url_id
– koblas
Sep 4 '10 at 13:53
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Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
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T.Todua
41.5k1515 gold badges181181 silver badges170170 bronze badges
answered Aug 29 '14 at 3:48
komu_Mkeyakomu_M...
Paging UICollectionView by cells, not screen
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answered Apr 6 '14 at 15:28
Martin KolesMartin Koles
4,81788 gold badges3232 silver badges5555 bronze badges
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How to find server name of SQL Server Management Studio
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15 Answers
15
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Eclipse, regular expression search and replace
...\))
replace: ((TypeName)$1)
Hint: CTRL + Space in the textboxes gives you all kinds of suggestions for regular expression writing.
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Read only the first line of a file?
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answered Dec 15 '09 at 0:17
Tor ValamoTor Valamo
29.5k1010 gold badges6868 silver badges7979 bronze badges
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Multiline bash commands in makefile
...colon:
foo:
for i in `find`; \
do \
all="$$all $$i"; \
done; \
gcc $$all
But if you just want to take the whole list returned by the find invocation and pass it to gcc, you actually don't necessarily need a multiline command:
foo:
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What does “%” (percent) do in PowerShell?
..." symbol - it makes it harder for folks to read/maintain your code - especially people new to PS. Let's face it, the more people that pick up PS, the better.
– Simon Catlin
Apr 3 '14 at 20:17
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C++ performance challenge: integer to std::string conversion
... val /= 10;
}
return s;
}
This will blow up on systems that disallow unaligned memory accesses (in which case, the first unaligned assignment via *(short*) would cause a segfault), but should work very nicely otherwise.
One important thing to do is to minimize the use of std::string. (I...