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Convert command line arguments into an array in Bash
...nto the $@ value, use set:
$ set -- apple banana "kiwi fruit"
$ echo "$#"
3
$ echo "$@"
apple banana kiwi fruit
Understanding how to use the argument structure is particularly useful in POSIX sh, which has nothing else like an array.
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UnboundLocalError on local variable when reassigned after first use
The following code works as expected in both Python 2.5 and 3.0:
12 Answers
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All possible array initialization syntaxes
...s above, the first two could replace the string[] on the left with var (C# 3+), as the information on the right is enough to infer the proper type. The third line must be written as displayed, as array initialization syntax alone is not enough to satisfy the compiler's demands. The fourth could also...
Is there a way to squash a number of commits non-interactively?
I'm trying to squash a range of commits - HEAD to HEAD~3. Is there a quick way to do this, or do I need to use rebase --interactive?
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How do I check if an array includes a value in JavaScript?
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community wiki
33 revs, 19 users 29%codeape
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Exif manipulation library for python [closed]
... huon
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answered Apr 19 '09 at 13:21
Paolo BergantinoPaolo Bergantino
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Can't access RabbitMQ web management interface after fresh install
I've installed the latest RabbitMQ server (rabbitmq-server-3.3.0-1.noarch.rpm) on a fresh Centos 5.10 VM according to the instructions on the official site.
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Understanding how recursive functions work
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answered Sep 5 '14 at 0:43
Catfish_ManCatfish_Man
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Wrapping null-returning method in Java with Option in Scala?
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The Option companion object's apply method serves as a conversion function from nullable referen...
Scala: what is the best way to append an element to an Array?
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3 Answers
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