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String.replaceAll without RegEx
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190
Just use String.replace(CharSequence,CharSequence) rather than replaceAll.
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Meaning of “[: too many arguments” error from if [] (square brackets)
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VARIABLE=$(/some/command);
# returns "hello world"
if [ $VARIABLE == 0 ]; then
# fails as if you wrote:
# if [ hello world == 0 ]
fi
The same will be true for any function call that puts down a string containing spaces or other special characters.
Easy fix
Wrap the variable output i...
How to install Google Play Services in a Genymotion VM (with no drag and drop support)?
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As of Genymotion 2.10.0 and onwards, GApps can be installed from the emulator toolbar.
Please refer to answer by @MichaelStoddart.
Next follows former answer kept here for historic reason:
Genymotion doesn't provide Google Apps. To install Goo...
How to rename items in values() in Django?
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edited Jun 20 at 9:12
Community♦
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answered May 15 '12 at 10:45
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Is Java Regex Thread Safe?
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Sam
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answered Sep 1 '09 at 1:14
Vineet ReynoldsVinee...
How to add to an existing hash in Ruby
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edited Sep 30 '14 at 15:07
answered Jul 28 '11 at 19:09
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How is “mvn clean install” different from “mvn install”?
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edited Mar 25 '16 at 0:44
nateyolles
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answer...
Adding System.Web.Script reference in class library
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answered Jul 20 '09 at 22:31
M4NM4N
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How to get all enum values in Java?
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answered Feb 16 '10 at 0:19
ColinDColinD
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Difference between os.getenv and os.environ.get
...s the right one.
– RayLuo
Apr 11 at 0:33
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