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How to merge lists into a list of tuples?
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In Python 2:
>>> list_a = [1, 2, 3, 4]
>>> list_b = [5, 6, 7, 8]
>>> zip(list_a, list_b)
[(1, 5), (2, 6), (3, 7), (4, 8)]
In Python 3:
>>> list_a = [1, 2, 3, 4]
>>> list_b = [5, 6, 7, 8]
>>> list(zip(list...
How to update attributes without validation
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179
USE update_attribute instead of update_attributes
Updates a single attribute and saves the re...
How do I align views at the bottom of the screen?
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18 Answers
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Converting between strings and ArrayBuffers
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138
Update 2016 - five years on there are now new methods in the specs (see support below) to conv...
Kill child process when parent process is killed
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15 Answers
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ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
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From the Java 11 BigDecimal docs:
When a MathContext object is supplied with a precision setting of 0 (for example, MathContext.UNLIMITED), arithmetic operations are exact, as are the arithmetic methods which take no MathContext object. (...
Multi-line string with extra space (preserved indentation)
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10 Answers
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Is there an alternative sleep function in C to milliseconds?
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181
Yes - older POSIX standards defined usleep(), so this is available on Linux:
int usleep(u...
How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
I'm getting a datetime string in a format like "2009-05-28T16:15:00" (this is ISO 8601, I believe). One hackish option seems to be to parse the string using time.strptime and passing the first six elements of the tuple into the datetime constructor, like:
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