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What does the (unary) * operator do in this Ruby code?
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The * is the splat operator.
It expands an Array into a list of arguments, in this case a lis...
How do you input commandline argument in IntelliJ IDEA?
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Windows, Linux, some Macs:
ALT+SHIFT+F10, Right, E, Enter, Tab, enter your command line param...
Setting direction for UISwipeGestureRecognizer
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Error “The connection to adb is down, and a severe error has occurred.”
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How to delete a folder with files using Java
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How to git-cherry-pick only changes to certain files?
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Efficient way to insert a number into a sorted array of numbers?
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edited Sep 14 '12 at 9:45
Sicco
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answer...
How to change language settings in R
...l set it to French and then back again:
> Sys.setenv(LANG = "fr")
> 2 + x
Erreur : objet 'x' introuvable
> Sys.setenv(LANG = "en")
> 2 + x
Error: object 'x' not found
A list of the abbreviations can be found here.
Sys.getenv() gives you a list of all the environment variables that ar...
Lists in ConfigParser
...is way your config section would look like:
[Section 3]
barList=item1,item2
It's not pretty but it's functional for most simple lists.
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php stdClass to array
...n_encode and json_decode methods. These are automatically bundled in PHP 5.2.0 and up. If you use any older version there's also a PECL library (that said, in that case you should really update your PHP installation. Support for 5.1 stopped in 2006.)
Converting an array/stdClass -> stdClass
$...