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Grep characters before and after match?
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187
3 characters before and 4 characters after
$> echo "some123_string_and_another" | grep -o ...
show all tags in git log
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17
Note about tag of tag (tagging a tag), which is at the origin of your issue, as Charles Bailey ...
How do you convert epoch time in C#?
...ow do you convert Unix epoch time into real time in C#? (Epoch beginning 1/1/1970)
14 Answers
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Odd behavior when Java converts int to byte?
Mindboggling. Why is the output -124 ?
11 Answers
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iOS White to Transparent Gradient Layer is Gray
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185
clearColor has a black color channel with an alpha of 0, so I had to use
[UIColor colorWithW...
What is the most efficient string concatenation method in python?
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11 Answers
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Active
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Generate array of all letters and digits
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145
[*('a'..'z'), *('0'..'9')] # doesn't work in Ruby 1.8
or
('a'..'z').to_a + ('0'..'9').to_a ...
How can you profile a Python script?
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1414
Python includes a profiler called cProfile. It not only gives the total running time, but als...