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Questions tagged scalaz

13 questions

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9
votes
2
answers

How to return a tuple inside an EitherT

scala scalaz monad-transformers scalaz7
asked 2013-07-02T05:43:33.443
8
votes
3
answers

How to split F[A \/ B] into (F[A], F[B])

scala scalaz scalaz7
asked 2013-05-29T14:24:29.263
12
votes
1
answers

Distinction between type aliases and type lambdas

scala types scalaz implicits
asked 2012-12-21T20:11:21.520
8
votes
1
answers

Convert List[String] into ValidationNEL[String, A] in a function

scala types scalaz
asked 2012-09-25T16:21:49.433
19
votes
5
answers

Converting a tuple of options to an option of tuple with Scalaz or Shapeless

scala scalaz shapeless
asked 2012-09-13T14:03:52.247
18
votes
1
answers

Where is `sequence` in Scalaz7

scala scalaz scalaz7
asked 2012-09-04T17:14:48.723
10
votes
1
answers

Flattening Nested Scalaz Validations

scala scalaz
asked 2012-06-23T22:54:56.490
10
votes
2
answers

Is there a built in way of converting Option to a scalaz validation?

scala scalaz
asked 2012-01-19T17:03:53.683
8
votes
2
answers

Is there a more idiomatic way of getting IO[Option[A]] from Option[IO[Option[A]] then using sequence and mapping join?

scala scalaz
asked 2012-01-11T23:54:13.670
76
votes
3
answers

Scalaz state monad examples

scala scalaz state-monad
asked 2011-10-12T02:56:25.917
13
votes
3
answers

Conditional invocation of a method in Scala

scala scalaz
asked 2011-09-05T23:36:48.923
22
votes
6
answers

Clojure's 'let' equivalent in Scala

scala clojure scalaz let
asked 2011-02-03T00:11:21.127
9
votes
2
answers

Can I transform this asynchronous java network API into a monadic representation (or something else idiomatic)?

scala monads scalaz
asked 2010-04-24T16:04:03.753