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Extract a dplyr tbl column as a vector

Is there a more succinct way to get one column of a dplyr tbl as a vector, from a tbl with database back-end (i.e. the data frame/table can't be subset directly)? ...
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How to ignore the certificate check when ssl

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How to find the php.ini file used by the command line?

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Using Ajax.BeginForm with ASP.NET MVC 3 Razor

...other rules and syntax to, in the end, use jQuery. So even I need to write more, but is better do it the right way, plus you get more control and flexibility. – Nestor May 23 '11 at 1:06 ...
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]

...hich these items were attached can soon get out of hand as you keep adding more and more of these ordered events. share | improve this answer | follow | ...
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How do I copy a hash in Ruby?

... Adding a more explicit comment here for those who aren't reading other answers that this is does a shallow copy. – grumpasaurus Nov 17 '12 at 16:00 ...
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What are the use-cases for Web Workers? [closed]

...age that something is being recomputed but you can change other #s. Change more #s. When done changing, wait till status changes to "all calculations complete, you can now review the final #s and save". share | ...
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Eclipse: How do i refresh an entire workspace? F5 doesn't do it

... It will indeed only refresh the current project (or, more specifically, the current selection in the project explorer). I just click somewhere in the project explorer, do Ctrl+A to select all projects and then press F5 to achieve a complete refresh. ...
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CSS Image size, how to fill, not stretch?

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How can I get the current stack trace in Java?

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