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Best way to simulate “group by” from bash?
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Check if a string contains an element from a list (of strings)
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how to get the last character of a string?
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Exit a Script On Error
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138
Are you looking for exit?
This is the best bash guide around.
http://tldp.org/LDP/abs/html/
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Moving average or running mean
... NumPy function or module for Python that calculates the running mean of a 1D array given a specific window?
27 Answers
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Removing duplicate objects with Underscore for Javascript
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do..end vs curly braces for blocks in Ruby
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14 Answers
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Truncate number to two decimal places without rounding
Suppose I have a value of 15.7784514, I want to display it 15.77 with no rounding.
36 Answers
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Activity transition in Android
How can I define the transition between two activities for Android 1.5 and later?
I would like an activity to fade in.
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