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How do you manually execute SQL commands in Ruby On Rails using NuoDB
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edited Jan 23 '19 at 10:24
Jan Klimo
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Assigning a variable NaN in python without numpy
...>>> import math
>>> math.isnan(nan)
True
Before Python 3.5, one could use float("nan") (case insensitive).
Note that checking to see if two things that are NaN are equal to one another will always return false. This is in part because two things that are "not a number" cannot (s...
Where is shared_ptr?
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edited Mar 9 '12 at 3:01
answered May 27 '10 at 3:09
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Named regular expression group “(?Pregexp)”: what does “P” stand for?
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How can I get Knockout JS to data-bind on keypress instead of lost-focus?
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edited May 8 '17 at 13:49
James Monger
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How to display unique records from a has_many through relationship?
...ay to display unique records from a has_many, through relationship in Rails3.
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How do I get jQuery autocompletion in TypeScript?
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Add a number to each selection in Sublime Text 2, incremented once per selection
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Homebrew install specific version of formula?
...a, it puts it in a versioned directory like /usr/local/Cellar/postgresql/9.3.1. Only symbolic links to this folder are then installed globally. In principle, this makes it pretty easy to switch between two installed versions. (*)
If you have been using homebrew for longer and never removed older ve...