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How to replace multiple white spaces with one white space
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edited Feb 2 '12 at 23:41
Frank van Puffelen
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How is the fork/join framework better than a thread pool?
...ing 655. Could you please work on number 673 to 1000, I'll do the 346 to 672." B says "OK, let's start so we can go to the pub earlier."
You see - the workers must communicate between each other even when they started the real work. This is the missing part in the examples.
The examples on the oth...
Static constant string (class member)
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edited Nov 20 '19 at 15:54
answered Oct 14 '09 at 2:03
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Can someone explain __all__ in Python?
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answered Sep 4 '08 at 21:30
JimmyJimmy
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php execute a background process
...Linux machine, I've always handled it like this:
exec(sprintf("%s > %s 2>&1 & echo $! >> %s", $cmd, $outputfile, $pidfile));
This launches the command $cmd, redirects the command output to $outputfile, and writes the process id to $pidfile.
That lets you easily monitor what t...
How to plot two histograms together in R?
...data and combine them.
carrots <- data.frame(length = rnorm(100000, 6, 2))
cukes <- data.frame(length = rnorm(50000, 7, 2.5))
# Now, combine your two dataframes into one.
# First make a new column in each that will be
# a variable to identify where they came from later.
carrots$veg <- ...
How can we make xkcd style graphs?
...cd style graphs in Mathematica and in LaTeX . Can we do it in R? Ggplot2-ers? A geom_xkcd and/or theme_xkcd?
7 Answers
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'git add --patch' to include new files?
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edited Aug 22 '17 at 19:53
answered Aug 11 '17 at 17:44
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Why is the order in dictionaries and sets arbitrary?
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