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Elegant way to check for missing packages and install them?
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Yes. If you have your list of packages, compare it to the output from installed.packages()[,"P...
Sublime Text 3, convert spaces to tabs
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Android: Go back to previous activity
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edited Aug 25 '17 at 19:15
phoenix
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In Unix, how do you remove everything in the current directory and below it?
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How to resize Twitter Bootstrap modal dynamically based on the content
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Center a button in a Linear layout
...am using a linear layout to display a pretty light initial screen. It has 1 button that is supposed to centre in the screen both horizontally and vertically. However no matter what I try to do the button will top align centre. I have included the XML below, can some one point me in the right dire...
Checkout another branch when there are uncommitted changes on the current branch
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The observation here is that, after you start working in branch1 (forgetting or not realizing that it would be good to switch to a different branch branch2 first), you run:
git checkout branch2
Sometimes Git says "OK, you're on branch2 now!" Sometimes, Git says "I can't do that, I'd ...
SVN Repository Search [closed]
...h my SVN respository for code snippets? I found 'FishEye' but the cost is 1,200 and well outside my budget.
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