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Multi-line commands in GHCi
... -> Int
Prelude| addTwo x y = x + y
Prelude| :}
Prelude> addTwo 4 7
11
Note that you can also squeeze this onto one line:
Prelude> let addTwo :: Int -> Int -> Int ; addTwo x y = x + y
You can find out more about interacting with ghci on the Interactive evaluation at the prom...
#ifdef in C#
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edited Dec 30 '14 at 9:52
answered Jun 10 '09 at 12:52
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how to get the current working directory's absolute path from irb
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edited May 18 '13 at 6:34
answered Dec 21 '09 at 1:31
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Update parent scope variable in AngularJS
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edited May 23 '17 at 11:47
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answered Jun 4 '13 at 23:27
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Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if
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143
Switching branches carries uncommitted changes with you. Either commit first, run git checkout ...
How to use a WSDL file to create a WCF service (not make a call)
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edited Apr 19 '16 at 14:55
Luke Girvin
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
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What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
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How to set the title of DialogFragment?
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edited Feb 19 '17 at 14:17
Willi Mentzel
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