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Assigning default values to shell variables with a single command in bash
I have a whole bunch of tests on variables in a bash (3.00) shell script where if the variable is not set, then it assigns a default, e.g.:
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Get Substring between two characters using javascript
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453
You can try this
var mySubString = str.substring(
str.lastIndexOf(":") + 1,
str.lastIn...
Finding which process was killed by Linux OOM killer
...sed on some heuristics (it's an interesting read: http://lwn.net/Articles/317814/ ).
4 Answers
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Warning as error - How to rid these
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answered Mar 26 '10 at 2:43
Michael PetrottaMichael Petrotta
55.9k1414 gold badges135135 silver badges173173 bronze badges
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
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3 Answers
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How can I access getSupportFragmentManager() in a fragment?
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edited Jun 1 '15 at 4:03
answered Nov 27 '13 at 8:51
Eld...
What's Up with Logging in Java? [closed]
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Dec 10 '08 at 1:50
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ggplot2 keep unused levels barplot
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answered Apr 2 '14 at 20:23
JarretinhaJarretinha
78866 silver badges99 bronze badges
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How does the socket API accept() function work?
...ients, 10.0.0.1 and 10.0.0.2.
10.0.0.1 opens a connection on local port 1234 and connects to the server. Now the server has one socket identified as follows:
10.0.0.1:1234 - 192.168.1.1:80
Now 10.0.0.2 opens a connection on local port 5678 and connects to the server. Now the server has two s...
sass --watch with automatic minify?
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563
sass --watch a.scss:a.css --style compressed
Consult the documentation for updates:
http://s...