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What would cause an algorithm to have O(log n) complexity?
...s.
Processing values one digit at a time
How many digits are in the base-10 number n? Well, if there are k digits in the number, then we'd have that the biggest digit is some multiple of 10k. The largest k-digit number is 999...9, k times, and this is equal to 10k + 1 - 1. Consequently, if we k...
Convert a character digit to the corresponding integer in C
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answered Mar 10 '09 at 2:59
Chris YoungChris Young
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What's the opposite of head? I want all but the first N lines of a file
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-n, --lines=K output the last K lines, instead of the last 10;
or use -n +K to output lines starting with the Kth
So to filter out the first 2 lines, -n +3 should give you the output you are looking for (start from 3rd).
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How to create a css rule for all elements except one class?
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answered Mar 22 '10 at 2:40
KnuKnu
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Export a graph to .eps file with R
...sing the setEPS() command:
setEPS()
postscript("whatever.eps")
plot(rnorm(100), main="Hey Some Data")
dev.off()
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What is the HEAD in git?
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answered Mar 27 '10 at 16:20
pokepoke
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Memory footprint of Haskell data types
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edited Jul 16 '10 at 8:11
answered Jul 15 '10 at 14:56
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Google Maps API 3 - Custom marker color for default (dot) marker
...ooks like this: the image is 21x34 pixels and the pin tip is at position (10, 34)
And you'll also want a separate shadow image (so that it doesn't overlap nearby icons):
http://chart.apis.google.com/chart?chst=d_map_pin_shadow
Which looks like this: the image is 40x37 pixels and the pin tip is...
What is Python buffer type for?
...>>> t = buffer(s, 6, 5)
>>> t
<read-only buffer for 0x10064a4b0, size 5, offset 6 at 0x100634ab0>
>>> print t
world
The buffer in this case is a sub-string, starting at position 6 with length 5, and it doesn't take extra storage space - it references a slice of the...
What exactly does an #if 0 … #endif block do?
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edited May 17 '10 at 21:31
answered May 17 '10 at 21:24
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