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Error while installing json gem 'mkmf.rb can't find header files for ruby'
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How to list the contents of a package using YUM?
...e location of the .rpm file on the filesystem. A more elegant solution would be to use the package manager, which in my case is YUM. How can YUM be used to achieve this?
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Can you have multiline HTML5 placeholder text in a ?
I have ghost text in textfields that disappear when you focus on them using HTML5's placeholder attribute:
15 Answers
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How to output in CLI during execution of PHP Unit tests?
When running a PHPUnit test, I would like to be able to dump output so I can debug one or two things.
17 Answers
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Android global variable
How can I create global variable keep remain values around the life cycle of the application regardless which activity running.
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Command not found when using sudo
I have a script called foo.sh in my home folder.
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How to change facet labels?
I have used the following ggplot command:
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Determine installed PowerShell version
How can I determine what version of PowerShell is installed on a computer, and indeed if it is installed at all?
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How to stop mongo DB in one command
I need to be able to start/stop MongoDB on the cli. It is quite simple to start:
18 Answers
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What's the Best Way to Shuffle an NSMutableArray?
If you have an NSMutableArray , how do you shuffle the elements randomly?
12 Answers
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