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What do you call the -> operator in Ruby?
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Difference between break and continue statement
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edited Oct 24 '14 at 17:59
System
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How to use the 'sweep' function
...o the 2nd, etc. of the matrix you defined, you will do:
sweep (M, 1, c(1: 4), "+")
I frankly did not understand the definition in the R documentation either, I just learned by looking up examples.
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How does zip(*[iter(s)]*n) work in Python?
... zip(), and it pulls an item from the iterator each time.
x = iter([1,2,3,4,5,6,7,8,9])
print zip(x, x, x)
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How to use glOrtho() in OpenGL?
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MikepoteMikepote
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Remove empty elements from an array in Javascript
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Java regex capturing groups indexes
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1-----1 | | 4------4 |5-------5 |
| 3---------------3 |
2-----------------------------------------2
The group numbers are used in back-reference...