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Use rvmrc or ruby-version file to set a project gemset with RVM?
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372
If your .rvmrc file contains custom shell code, continue using .rvmrc as it allows you to includ...
What is the use of the ArraySegment class?
...l array, get the first item, and so on:
var array = new byte[] { 5, 8, 9, 20, 70, 44, 2, 4 };
array.Dump();
var segment = new ArraySegment<byte>(array, 2, 3);
segment.Dump(); // output: 9, 20, 70
segment.Reverse().Dump(); // output 70, 20, 9
segment.Any(s => s == 99).Dump(); // output fals...
Is there a reason that we cannot iterate on “reverse Range” in ruby?
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12 Answers
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What exactly do “u” and “r” string flags do, and what are raw string literals?
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702
There's not really any "raw string"; there are raw string literals, which are exactly the string...
Round to 5 (or other number) in Python
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312
I don't know of a standard function in Python, but this works for me:
Python 2
def myround(x, ...
How to build jars from IntelliJ properly?
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20 Answers
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CALayer with transparent hole in it
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219
I was able to solve this with Jon Steinmetz suggestion. If any one cares, here's the final sol...
Is there a way to make mv create the directory to be moved to if it doesn't exist?
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edited Feb 25 '17 at 20:31
Elijah Lynn
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surface plots in matplotlib
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122
For surfaces it's a bit different than a list of 3-tuples, you should pass in a grid for the do...