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Bash array with spaces in elements

...ferenced using ${name[subscript]}. ... If subscript is @ or *, the word expands to all members of name. These subscripts differ only when the word appears within double quotes. If the word is double-quoted, ${name[*]} expands to a single word with the value of each array member separated by the firs...
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Is right click a Javascript event?

...also accessible via the keyboard (shift+F10 or context menu key on Windows and some Linux). In this situation, the event that you're looking for is oncontextmenu: window.oncontextmenu = function () { showCustomMenu(); return false; // cancel default menu } As for the mouse events the...
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Go Unpacking Array As Arguments

So in Python and Ruby there is the splat operator (*) for unpacking an array as arguments. In Javascript there is the .apply() function. Is there a way of unpacking an array/slice as function arguments in Go? Any resources for this would be great as well! ...
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How do I run IDEA IntelliJ on Mac OS X with JDK 7?

I use Mac OS X 10.8.2, and use JDK 7. Now I downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround? ...
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vertical align middle in

I want to keep the height of #abc div at 50px and text to align vertically in the middle of the div . 10 Answers ...
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ZSH iterm2 increase number of lines history

...ing to change the number of recallable lines in the terminal - not the command history, the output history. 3 Answers ...
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How to get overall CPU usage (e.g. 57%) on Linux [closed]

I am wondering how you can get the system CPU usage and present it in percent using bash, for example. 5 Answers ...
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TimeStamp on file name using PowerShell

... example, $() like so: "C:\temp\mybackup $(get-date -f yyyy-MM-dd).zip" And if you are getting the path from somewhere else - already as a string: $dirName = [io.path]::GetDirectoryName($path) $filename = [io.path]::GetFileNameWithoutExtension($path) $ext = [io.path]::GetExtension($path) $...
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Why does make think the target is up to date?

...ve a file/directory named test in the directory. If this directory exists, and has no dependencies that are more recent, then this target is not rebuild. To force rebuild on these kind of not-file-related targets, you should make them phony as follows: .PHONY: all test clean Note that you can de...
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In MySQL queries, why use join instead of where?

...plicit is almost universally better. Conclusion Short of familiarity and/or comfort, I don't see any benefit to continuing to use the ANSI-89 WHERE clause instead of the ANSI-92 JOIN syntax. Some might complain that ANSI-92 syntax is more verbose, but that's what makes it explicit. The more e...