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switch() statement usage
... expr min lq median uq max
1 test1("mean") 709 771 864 951 16122411
2 test2("mean") 1007 1073 1147 1223 8012202
> microbenchmark(test1('trimmed'), test2('trimmed'), times=1e6)
Unit: nanoseconds
expr min lq median uq max
1 test1("trimmed") 733 792 ...
Export Postgresql table data using pgAdmin
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edited Nov 25 '16 at 15:06
Alfonso Tienda
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When tracing out variables in the console, How to create a new line?
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answered Apr 26 '13 at 15:01
Selvakumar ArumugamSelvakumar Arumugam
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How to redirect single url in nginx?
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answered Aug 4 '13 at 1:57
Mohammad AbuShadyMohammad AbuShady
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How to raise a ValueError?
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NPENPE
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What is the difference between Caching and Memoization?
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How can I extract a good quality JPEG image from a video file with ffmpeg?
...le the qscale being roughly half the bitrate.
Recommend trying values of 2-5.
You can use a value of 1 but you must add the -qmin 1 output option (because the default is -qmin 2).
To output a series of images:
ffmpeg -i input.mp4 -qscale:v 2 output_%03d.jpg
See the image muxer documentation for mo...
mvn clean install vs. deploy vs. release
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The clean, install and deploy phases are valid lifecycle phases and invoking them will trigger a...
How can I escape double quotes in XML attributes values?
...o :)
– Daniel Sokolowski
May 22 at 15:37
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Android icon vs logo
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edited May 23 '17 at 11:54
Community♦
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