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NameError: name 'self' is not defined
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Default argument values are evaluated at function define-time, but self is an argument only avai...
What does the “-U” option stand for in pip install -U
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answered Sep 15 '12 at 6:50
Martijn Pieters♦Martijn Pieters
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Determine command line working directory when running node bin script
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What does the exclamation mark mean in a Haskell declaration?
...data Foo = Foo Int Int !Int !(Maybe Int)
f = Foo (2+2) (3+3) (4+4) (Just (5+5))
The function f above, when evaluated, will return a "thunk": that is, the code to execute to figure out its value. At that point, a Foo doesn't even exist yet, just the code.
But at some point someone may try to look...
What's the difference between the four File Results in ASP.NET MVC
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edited Apr 5 '19 at 21:10
johnnyRose
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Static fields on a null reference in Java
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What's the difference between belongs_to and has_one?
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How to import module when module name has a '-' dash or hyphen in it?
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Is there StartsWith or Contains in t sql with variables?
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StartsWith
a) left(@edition, 15) = 'Express Edition'
b) charindex('Express Edition', @edition) = 1
Contains
charindex('Express Edition', @edition) >= 1
Examples
left function
set @isExpress = case when left(@edition, 15) = 'Express Edition' then...