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How to cou<em>nem>t <em>nem>umber of files i<em>nem> each directory?
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Assumi<em>nem>g you have G<em>Nem>U fi<em>nem>d, let it fi<em>nem>d the directories <em>a<em>nem>dem> let bash do the rest:
fi<em>nem>d . -type d -pri<em>nem>t0 | while read -d '' -r dir; do
files=("$dir"/*)
pri<em>nem>tf "%5d files i<em>nem> directory %s\<em>nem>" "${#files[@]}" "$dir"
do<em>nem>e
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I<em>nem> Ruby, how do I skip a loop i<em>nem> a .each loop, similar to 'co<em>nem>ti<em>nem>ue' [duplicate]
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e<em>nem>d
pri<em>nem>ts:
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For additio<em>nem>al cool<em>nem>ess check out also redo <em>a<em>nem>dem> retry.
Works also for frie<em>nem>ds like times, upto, dow<em>nem>to, each_with_i<em>nem>dex, select, map <em>a<em>nem>dem> other iterators (<em>a<em>nem>dem> more ge<em>nem>erally blocks).
For more i<em>nem>fo see http://ruby-doc.org/docs/Programmi<em>nem>gRuby/html/tut_expressio<em>nem>s.html#...
How to make pipes work with Ru<em>nem>time.exec()?
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Write a script, <em>a<em>nem>dem> execute the script i<em>nem>stead of separate comm<em>a<em>nem>dem>s.
Pipe is a part of the shell, so you ca<em>nem> also do somethi<em>nem>g like this:
Stri<em>nem>g[] cmd = {
"/bi<em>nem>/sh",
"-c",
"ls /etc | grep release"
};
Process p = Ru<em>nem>time.getRu<em>nem>time().exec(...
Force HTML5 youtube video
... reports are biased. <em>Nem>obody said if he/she is i<em>nem> "html5 beta of youtube" <em>a<em>nem>dem> this is probably key factor. Whe<em>nem> I leave the html5 beta, it seems that ?html5=1 do<em>nem>'t do a<em>nem>ythi<em>nem>g. Every video goes with flash.
– Paul Brewczy<em>nem>ski
Jul 13 '13 at 21:57
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Dump a <em>Nem>umPy array i<em>nem>to a csv file
...there a way to dump a <em>Nem>umPy array i<em>nem>to a CSV file? I have a 2D <em>Nem>umPy array <em>a<em>nem>dem> <em>nem>eed to dump it i<em>nem> huma<em>nem>-readable format.
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What is “lifti<em>nem>g” i<em>nem> Scala?
...u<em>nem>ately, it is <em>nem>ot explai<em>nem>ed what that exactly mea<em>nem>s. I did some research, <em>a<em>nem>dem> it seems that lifti<em>nem>g has somethi<em>nem>g to do with fu<em>nem>ctio<em>nem>al values or somethi<em>nem>g like that, but I was <em>nem>ot able to fi<em>nem>d a text that explai<em>nem>s what lifti<em>nem>g actually is about i<em>nem> a begi<em>nem><em>nem>er frie<em>nem>dly way.
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Cou<em>nem>ti<em>nem>g occurre<em>nem>ces i<em>nem> Vim without marki<em>nem>g the buffer cha<em>nem>ged
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To avoid the substitutio<em>nem>, leave the seco<em>nem>d patter<em>nem> empty, <em>a<em>nem>dem> add the “<em>nem>” flag:
:%s/patter<em>nem>-here//g<em>nem>
This is described as a<em>nem> official tip.
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How to rou<em>nem>d a <em>nem>umber to sig<em>nem>ifica<em>nem>t figures i<em>nem> Pytho<em>nem>
... You should use log10(abs(x)), otherwise <em>nem>egative <em>nem>umbers will fail (<em>A<em>nem>dem> treat x == 0 separately of course)
– Tobias Kie<em>nem>zler
Jul 30 '13 at 8:06
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Why do all browsers' user age<em>nem>ts start with “Mozilla/”?
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It is a lo<em>nem>g <em>a<em>nem>dem> sad story.
I<em>nem> summary:
Mozilla browser gets released, with User-Age<em>nem>t Mozilla/1.0 (Wi<em>nem>3.1). It is publicly re<em>nem>amed to <em>Nem>etscape, but i<em>nem> its User-Age<em>nem>t it keeps its origi<em>nem>al <em>nem>ame .
I<em>nem>ter<em>nem>et Explorer is released. It spoof...
Maximum file<em>nem>ame le<em>nem>gth i<em>nem> <em>Nem>TFS (Wi<em>nem>dows XP <em>a<em>nem>dem> Wi<em>nem>dows Vista)?
...<em>nem>dividual compo<em>nem>e<em>nem>ts of a file<em>nem>ame (i.e. each subdirectory alo<em>nem>g the path, <em>a<em>nem>dem> the fi<em>nem>al file<em>nem>ame) are limited to 255 characters, <em>a<em>nem>dem> the total path le<em>nem>gth is limited to approximately 32,000 characters.
However, o<em>nem> Wi<em>nem>dows, you ca<em>nem>'t exceed MAX_PATH value (259 characters for files, 248 for folders)...