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Adding asterisk to required fields in Bootstrap 3
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edited Apr 23 '14 at 10:40
answered Apr 17 '14 at 19:36
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Case sensitive Cmd+D in Sublime Text 2
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237
If you select Case sensitive in Find dialog (⌘+F), it will be remembered for ⌘+D as well.
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Accessing bash command line args $@ vs $*
...oted. Let me illustrate the differences:
$ set -- "arg 1" "arg 2" "arg 3"
$ for word in $*; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in $@; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in "$*"; do echo "$word"; done
arg 1 arg 2 arg 3
$ for word in "$@"; do echo "$word"; do...
Remove first 4 characters of a string with PHP
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423
You could use the substr function to return a substring starting from the 5th character:
$str =...
Psql list all tables
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edited Dec 29 '13 at 8:29
answered Sep 17 '12 at 8:13
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What does rake db:test:prepare actually do?
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3 Answers
3
Active
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how to get the current working directory's absolute path from irb
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edited May 18 '13 at 6:34
answered Dec 21 '09 at 1:31
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Accessing last x characters of a string in Bash
I found out that with ${string:0:3} one can access the first 3 characters of a string. Is there a equivalently easy method to access the last three characters?
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