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Better explanation of when to use Imports/Depends

The " Writing R Extensions " manual provides the following guidance on when to use Imports or Depends: 4 Answers ...
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Logout: GET or POST?

This question is not about when to use GET or POST in general; it is about which is the recommended one for handling logging out of a web application. I have found plenty of information on the differences between GET and POST in the general sense, but I did not find a definite answer for this parti...
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What is the difference between 'git pull' and 'git fetch'?

... In the simplest terms, git pull does a git fetch followed by a git merge. You can do a git fetch at any time to update your remote-tracking branches under refs/remotes/<remote>/. This operation never changes any of your...
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How to get the caret column (not pixels) position in a textarea, in characters, from the start?

How do you get the caret position in a <textarea> using JavaScript? 4 Answers ...
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reStructuredText tool support

...ucturedText , however the tools that support it are scattered all over the Internet. The official tool list is incomplete and/or outdated, and can be updated only via commit privileges. For some time there was a comprehensive list at the Wikipedia reStructuredText page , but this apparently " did...
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How can I get seconds since epoch in Javascript?

On Unix, I can run date '+%s' to get the amount of seconds since epoch. But I need to query that in a browser front-end, not back-end. ...
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Can someone explain the traverse function in Haskell?

I am trying and failing to grok the traverse function from Data.Traversable . I am unable to see its point. Since I come from an imperative background, can someone please explain it to me in terms of an imperative loop? Pseudo-code would be much appreciated. Thanks. ...
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How do shift operators work in Java? [duplicate]

I am trying to understand the shift operators and couldn't get much. When I tried to execute the below code 9 Answers ...
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How to set the font size in Emacs?

I also want to save the font size in my .emacs file. 17 Answers 17 ...
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Why isn't ProjectName-Prefix.pch created automatically in Xcode 6?

Why isn't ProjectName-Prefix.pch created automatically in Xcode 6 ? 8 Answers 8 ...