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Check if list contains any of another list
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Is it possible to change only the alpha of a rgba background colour on hover?
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edited Apr 23 '18 at 3:31
totymedli
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Setting different color for each series in scatter plot on matplotlib
... want to loop over, using next to get the one you want. For example, with 3 colours:
import itertools
colors = itertools.cycle(["r", "b", "g"])
for y in ys:
plt.scatter(x, y, color=next(colors))
Come to think of it, maybe it's cleaner not to use zip with the first one neither:
colors = iter(...
C# equivalent to Java's charAt()?
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Steven V
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answered Aug 27 '10 at 6:10
ZachZach
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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Number of lines in a file in Java
...far, about 6 times faster than readLines. On a 150MB log file this takes 0.35 seconds, versus 2.40 seconds when using readLines(). Just for fun, linux' wc -l command takes 0.15 seconds.
public static int countLinesOld(String filename) throws IOException {
InputStream is = new BufferedInputStrea...
How to randomly sort (scramble) an array in Ruby?
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293
Built in now:
[1,2,3,4].shuffle => [2, 1, 3, 4]
[1,2,3,4].shuffle => [1, 3, 2, 4]
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Speed up the loop operation in R
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438
Biggest problem and root of ineffectiveness is indexing data.frame, I mean all this lines where...
How to escape a JSON string to have it in a URL?
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answered Jul 24 '11 at 13:55
Delan AzabaniDelan Azabani
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How to create byte array from HttpPostedFile
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Robert MacLean
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answered Dec 11 '08 at 16:32
WolfwyrdWolf...