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How can I remove all objects but one from the workspace in R?
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answered May 31 '11 at 16:01
AndrieAndrie
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Why does Double.NaN==Double.NaN return false?
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falsarella
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answered Jan 11 '12 at 13:06
Adrian MitevAd...
Iterate through every file in one directory
...n them, so you can use Dir::each_child or Dir::children (as suggested by ma11hew28) or do something like this:
Dir.foreach('/path/to/dir') do |filename|
next if filename == '.' or filename == '..'
# Do work on the remaining files & directories
end
Dir::foreach and Dir::entries (as well as...
rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)
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edited Dec 16 '11 at 6:13
sethvargo
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a...
How much is too much with C++11 auto keyword?
I've been using the new auto keyword available in the C++11 standard for complicated templated types which is what I believe it was designed for. But I'm also using it for things like:
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mongodb: insert if not exists
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edited Dec 11 '17 at 8:18
penguin2048
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answered May ...
How to get GET (query string) variables in Express.js on Node.js?
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Nei
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answered Aug 2 '11 at 13:30
Marcus GranströmMarcus Granström
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“wait_fences: failed to receive reply: 10004003”?
...eems to do the trick.
– Michael
Sep 11 '09 at 18:27
1
I know the lag you're talking about. I've s...
Difference between TCP and UDP?
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answered May 11 '11 at 20:57
HeisenbugHeisenbug
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