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Ruby on Rails generates model field:type - what are the options for field:type?
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Dennis
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answered Dec 8 '10 at 5:02
Paul SchreiberP...
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
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238
What Is It?
This exception means that you're trying to access a collection item by index, usin...
Method call if not null in C#
... Marc Gravell♦Marc Gravell
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Abusing the algebra of algebraic data types - why does this work?
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edited Apr 1 at 7:35
Will Ness
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answere...
Are HLists nothing more than a convoluted way of writing tuples?
...latten : Flatten[L]) : flatten.Out =
flatten(hl(t))
val t1 = (1, ((2, 3), 4))
val f1 = flatten(t1) // Inferred type is Int :: Int :: Int :: Int :: HNil
val l1 = f1.toList // Inferred type is List[Int]
val t2 = (23, ((true, 2.0, "foo"), "bar"), (13, false))
val f2 = flatten(t2)
val t2...
Create timestamp variable in bash script
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336
In order to get the current timestamp and not the time of when a fixed variable is defined, th...
Func delegate with no return type
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773
All Func delegates return something; all the Action delegates return void.
Func<TResult> ...
Find index of a value in an array
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183
int keyIndex = Array.FindIndex(words, w => w.IsKey);
That actually gets you the integer ind...
An example of how to use getopts in bash
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edited Aug 14 '13 at 14:58
answered May 11 '13 at 11:16
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Create a list from two object lists with linq
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– Wagner Danda da Silva Filho
Oct 31 '11 at 21:28
1
This doesn't respond, Union will contains o...