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What is “lifting” in Scala?
... times2 _
f: Int => Int = <function1>
scala> f(4)
res0: Int = 8
Note the fundamental difference between methods and functions. res0 is an instance (i.e. it is a value) of the (function) type (Int => Int)
Functors
A functor (as defined by scalaz) is some "container" (I use the ter...
SQL multiple column ordering
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edited Sep 7 '18 at 9:57
user6269864
answered Jan 12 '10 at 18:03
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Compare if two variables reference the same object in python
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Jochen RitzelJochen Ritzel
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Is it safe to assume strict comparison in a JavaScript switch statement?
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answered Aug 8 '11 at 23:56
Federico LebrónFederico Lebrón
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difference and when to use getApplication(), getApplicationContext(), getBaseContext() and someClass
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218
Toast and Intent, both requires reference to context. And getApplication, getApplicationContext,...
How to get the last character of a string in a shell?
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8 Answers
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Convert INT to VARCHAR SQL
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TobberothTobberoth
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How can I do DNS lookups in Python, including referring to /etc/hosts?
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118
I'm not really sure if you want to do DNS lookups yourself or if you just want a host's ip. In c...
Difference between WebStorm and PHPStorm
...or example: latest stable PhpStorm is v7.1.4 while WebStorm is already on v8.x. But, PhpStorm v8 will be released in approximately 1 month (accordingly to their road map), which means that stable version of PhpStorm will include some of the features that will only be available in WebStorm v9 (quite ...
include external .js file in node.js app
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Flimzy
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answered Apr 11 '11 at 18:34
RaynosRaynos
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