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Script parameters in Bash
... ocrscript.sh
$1 # -from
$2 # /home/kristoffer/test.png
$3 # -to
$4 # /home/kristoffer/test.txt
It might be easier to omit the -from and the -to, like:
ocrscript.sh /home/kristoffer/test.png /home/kristoffer/test.txt
Then you'll have:
$1 # /home/kristoffer/test.png
$2 # /home...
How to get Scala List from Java List?
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edited Aug 6 at 18:48
CervEd
54333 silver badges1313 bronze badges
answered Jun 15 '11 at 11:56
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Update multiple rows in same query using PostgreSQL
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453
+50
You can...
Integrate ZXing in Android Studio
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234
I was integrating ZXING into an Android application and there were no good sources for the input...
in_array multiple values
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answered Sep 24 '11 at 23:51
Mark ElliotMark Elliot
65.9k1818 gold badges132132 silver badges155155 bronze badges
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Grep for literal strings
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answered Jul 14 '10 at 2:08
Scott StaffordScott Stafford
38.9k2020 gold badges110110 silver badges158158 bronze badges
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Bare asterisk in function arguments?
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KimvaisKimvais
32.4k1414 gold badges9797 silver badges132132 bronze badges
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Remove all occurrences of a value from a list?
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524
Functional approach:
Python 3.x
>>> x = [1,2,3,2,2,2,3,4]
>>> list(filter((2...
What's the difference between tilde(~) and caret(^) in package.json?
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4053
See the NPM docs and semver docs:
~version “Approximately equivalent to version”, will u...
How can I brew link a specific version?
...h the available version numbers:
brew switch mysql 0
Update (15.10.2014):
The brew versions command has been removed from brew, but, if you do wish to use this command first run brew tap homebrew/boneyard.
The recommended way to install an old version is to install from the homebrew/versions ...