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How is Python's List Implemented?
...al proof: Indexing takes (of course with extremely small differences (0.0013 µsecs!)) the same time regardless of index:
...>python -m timeit --setup="x = [None]*1000" "x[500]"
10000000 loops, best of 3: 0.0579 usec per loop
...>python -m timeit --setup="x = [None]*1000" "x[0]"
10000000 loo...
Running multiple commands in one line in shell
...xim EgorushkinMaxim Egorushkin
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Gradient of n colors ranging from color 1 and color 2
...orRampPalette(c("black", "white"))
colfunc(10)
# [1] "#000000" "#1C1C1C" "#383838" "#555555" "#717171" "#8D8D8D" "#AAAAAA"
# [8] "#C6C6C6" "#E2E2E2" "#FFFFFF"
And just to show it works:
plot(rep(1,10),col=colfunc(10),pch=19,cex=3)
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Rails hidden field undefined method 'merge' error
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– Augustin Riedinger
Sep 24 '14 at 13:30
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Deleting multiple elements from a list
... by del somelist[2] , the second statement will actually delete somelist[3] .
30 Answers
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How do I use CMake?
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CMake takes a CMakeList file, and outputs it to a platform-specific build format, e.g. a Makefi...
Getting the value of an attribute in XML
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answered Mar 30 '11 at 17:02
James SulakJames Sulak
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