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How to trim whitespace from a Bash variable?
...L_SPACE)==${#FOO_NO_EXTERNAL_SPACE}"
# > length(FOO_NO_EXTERNAL_SPACE)==14
Alternatively, if your bash supports it, you can replace echo -e "${FOO}" | sed ... with sed ... <<<${FOO}, like so (for trailing whitespace):
FOO_NO_TRAIL_SPACE="$(sed -e 's/[[:space:]]*$//' <<<${FOO}...
How do I remove background-image in css?
...ssary.
– Jezen Thomas
Jul 18 '12 at 14:51
3
"Avoiding unnecessary ancestor selectors is useful fo...
Easy way to convert Iterable to Collection
...ollection :(
– Hendy Irawan
May 10 '14 at 11:53
1
This is my question: stackoverflow.com/question...
Why does JavaScript only work after opening developer tools in IE once?
...(!window.console)
– mindplay.dk
Aug 14 '12 at 12:55
9
so... IE should didn't implement a feature ...
How to properly stop the Thread in Java?
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edited Jun 9 '12 at 14:31
answered Jun 9 '12 at 14:21
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Better way to check variable for null or empty string?
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edited Jun 14 '18 at 4:58
Akira Yamamoto
4,02422 gold badges3838 silver badges3939 bronze badges
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Android: Force EditText to remove focus? [duplicate]
...hank you
– user3137329
Jun 3 '15 at 14:31
how do you do this on a DialogFragment?
– Mr.Noob
...
What are the differences between Chosen and Select2?
...answered Mar 4 '13 at 12:48
Mr. 14Mr. 14
6,93933 gold badges3030 silver badges4848 bronze badges
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What does it mean: The serializable class does not declare a static final serialVersionUID field? [d
...
kkishere
14422 silver badges1212 bronze badges
answered Feb 18 '10 at 13:41
BozhoBozho
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
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edited Aug 9 '13 at 14:53
answered Jul 29 '13 at 7:23
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