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Adding an arbitrary line to a matplotlib plot in ipython notebook
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5 Answers
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Regular expression search replace in Sublime Text 2
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599
Usually a back-reference is either $1 or \1 (backslash one) for the first capture group (the f...
Why does Lua have no “continue” statement?
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In Lua 5.2 the best workaround is to use goto:
-- prints odd numbers in [|1,10|]
for i=1,10 do
if i % 2 == 0 then goto continue end
print(i)
::continue::
end
This is supported in LuaJIT since version 2.0.1
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What's the difference between “groups” and “captures” in .NET regular expressions?
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How to get thread id from a thread pool?
I have a fixed thread pool that I submit tasks to (limited to 5 threads). How can I find out which one of those 5 threads executes my task (something like "thread #3 of 5 is doing this task")?
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Hex representation of a color with alpha channel?
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Difference between break and continue statement
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537
break leaves a loop, continue jumps to the next iteration.
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How do I get indices of N maximum values in a NumPy array?
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365
The simplest I've been able to come up with is:
In [1]: import numpy as np
In [2]: arr = np.ar...