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How do I get the current absolute URL in Ruby on Rails?
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How to set the title of DialogFragment?
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I believe Jason's approach bellow is more correct in the general case.
– Michel
Jan 6 '15 at 19:13
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Intellij idea cannot resolve anything in maven
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Understanding Canvas and Surface concepts
...se to the final display in their correct Z-order. A surface typically has more than one buffer (usually two) to do double-buffered rendering: the application can be drawing its next UI state while the surface flinger is compositing the screen using the last buffer, without needing to wait for the a...
surface plots in matplotlib
... Can you please elaborate on how having a function f(x,y) -> z gets you more information than merely using a list approach like the OP initially had.
– Gregory Kuhn
Mar 5 '15 at 13:33
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MongoDB and “joins” [duplicate]
...f they were a single table (you "join two tables into one").
You can read more about DBRef here:
http://docs.mongodb.org/manual/applications/database-references/
There are two possible solutions for resolving references. One is to do it manually, as you have almost described. Just save a document'...
jQuery click events firing multiple times
...jroi_web says below, this method is deprecated. See @trolle's answer for a more recent solution.
– Pascal
Sep 11 '14 at 6:56
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What is the use case of noop [:] in bash?
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It's there more for historical reasons. The colon builtin : is exactly equivalent to true. It's traditional to use true when the return value is important, for example in an infinite loop:
while true; do
echo 'Going on forever'
done
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Maven: Command to update repository after adding dependency to POM
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@Andrew Spencer's reply is more accurate - mvn dependency:xxx deal with dependencies only and don't do any additional stuff - and that what the question was about.
– botchniaque
Jun 1 '16 at 10:11
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The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
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I think this explains more clearly, adv-r.had.co.nz/Subsetting.html
– The Red Pea
Sep 12 '19 at 21:24
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