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How do I retrieve my MySQL username and password?
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answered Aug 7 '08 at 4:02
Xenph YanXenph Yan
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Check if a string matches a regex in Bash script
...1...09 either 01..09 end of line
# start of line or 10,11,12 or 10..29
# or 30, 31
That is, you can define a regex in Bash matching the format you want. This way you can do:
[[ $date =~ ^regex$ ]] && echo "matched" || ...
Unit testing Anti-patterns catalogue
... is a freerider.
– Raedwald
Jan 27 '11 at 18:41
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Oracle SQL Developer multiple table views
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a70ma70m
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How to convert a factor to integer\numeric without loss of information?
...88624 5.405 5.974 1981.418 1e+05
## as.numeric(levels(f)[f]) 5.973 7.111 8.352032 7.396 8.250 4256.380 1e+05
## as.numeric(as.character(f)) 6.827 8.249 9.628264 8.534 9.671 1983.694 1e+05
## paste0(x) 7.964 9.387 11.026351 9.956 10.810 2911.257 1e+05
## ...
Speed up the loop operation in R
... MarekMarek
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How do I start PowerShell from Windows Explorer?
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answered Jul 6 '11 at 15:47
Ashwin NanjappaAshwin Nanjappa
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String.equals versus == [duplicate]
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edited Aug 18 '13 at 11:53
answered Apr 24 '13 at 14:18
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How to develop or migrate apps for iPhone 5 screen resolution?
...he new iPhone 5 display has a new aspect ratio and a new resolution (640 x 1136 pixels).
30 Answers
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Ruby on Rails: getting the max value from a DB column
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answered Feb 11 '11 at 21:07
Dylan MarkowDylan Markow
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