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Why is printing to stdout so slow? Can it be sped up?
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I ran your file writing test on my machine, and with buffering, it also 0.05s here for 100,000 lines.
However, with the above modifications to write unbuffered, it takes 40 seconds to write only 1,000 lines to disk. I gave up waiting for 100,000 lines to write, but extrapolating from the previous,...
Function for Factorial in Python
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edited Nov 15 '15 at 6:05
Arulx Z
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answered Feb 27 '11 at 22:25
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Find the day of a week
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df = data.frame(date=c("2012-02-01", "2012-02-01", "2012-02-02"))
df$day <- weekdays(as.Dat...
How to check for changes on remote (origin) Git repository?
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answered Mar 25 '10 at 10:05
jagjag
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Round a Floating Point Number Down to the Nearest Integer?
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– Helin Wang
Nov 8 '13 at 0:05
39
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How to use double or single brackets, parentheses, curly braces
...cle... Two examples of sequence literals: echo {01..12} -> 01 02 03 04 05 06 07 08 09 10 11 12 (note the initial zero); echo {C..Q} -> C D E F G H I J K L M N O P Q. Its main use is in loops, e.g., for cnt in {01..12} ; do ... ${cnt} ... ; done
– gboffi
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How to write a UTF-8 file with Java?
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edited Apr 21 '18 at 4:05
Neuron
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answered Jun...
How to search all loaded scripts in Chrome Developer Tools?
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– Highway of Life
Nov 8 '13 at 0:05
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Unrecognized SSL message, plaintext connection? Exception
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edited Aug 6 '16 at 1:05
Marquis of Lorne
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