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How do I delete/remove a shell function?
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Robert GambleRobert Gamble
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NSUserDefaults removeObjectForKey vs. setObject:nil
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Update all values of a column to lowercase
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answered May 28 '11 at 9:53
RippoRippo
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AJAX POST and Plus Sign ( + ) — How to Encode?
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answered Sep 3 '09 at 16:20
bucabaybucabay
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Can I use conditional statements with EJS templates (in JMVC)?
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answered Jan 7 '13 at 17:37
JbirdJbird
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Is there a way to pass the DB user password into the command line tool mysqladmin?
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How to use range-based for() loop with std::map?
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templatetypedeftemplatetypedef
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ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
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answered Nov 8 '12 at 7:37
chaturachatura
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How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
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What is “lifting” in Scala?
...gt;
scala> res1(-1)
res2: Option[Boolean] = None
scala> res1(1)
res3: Option[Boolean] = Some(false)
Methods
You can "lift" a method invocation into a function. This is called eta-expansion (thanks to Ben James for this). So for example:
scala> def times2(i: Int) = i * 2
times2: (i: In...