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PostgreSQL Crosstab Query
...list anyway (except for pre-defined crosstabN() variants), it is typically more efficient to provide a short list in a VALUES expression like demonstrated:
$$VALUES ('Active'::text), ('Inactive')$$)
Or (not in the manual):
$$SELECT unnest('{Active,Inactive}'::text[])$$ -- short syntax for long ...
When to use static vs instantiated classes
...o decouple the dependencies out of your classes. This way the code is much more extensible and, the most important part for me, testable. Why is it more important to be testable? Because I don't always write library code, so extensibility is not that important, but testability is important when I do...
Problem with converting int to string in Linq to entities
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How to enumerate an object's properties in Python?
...he object's setter (and/or its parents'). It's quite common in python that more things than meet the eye are happening in the background during attribute setting (e.g. sanitation), using setattr() ensures that you don't miss out, or are forced to handle them explicitly yourself.
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Adding devices to team provisioning profile
...matic device provisioning isn't as easy turning it on/off but you can read more here: developer.apple.com/library/ios/qa/qa1814/_index.html
– thattyson
Nov 11 '15 at 0:13
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Returning first x items from array
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CFLAGS vs CPPFLAGS
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This makes more sense, but I still don't see what CFLAGS does, then. If, as you seem to imply, compilation in more complex projects is done in a separate step from preprocessing, will preprocessing succeed but compilation fail if CFLAG...
Python Create unix timestamp five minutes in the future
...imedelta(minutes=5)
return calendar.timegm(future.timetuple())
It's also more portable than %s flag to strftime (which doesn't work on Windows).
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How to determine if a record is just created or updated in after_save
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