learning Scalaz

day 5

On day 4 we reviewed typeclass laws like Functor laws and used ScalaCheck to validate on arbitrary examples of a typeclass. We also looked at three different ways of using Option as Monoid, and looked at Foldable that can foldMap etc.

Next Page ❧ A fist full of Monads

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learning Scalaz

day 0
1. What is polymorphism?
2. sum function
3. FoldLeft
4. Method injection (enrich my library)
day 1
1. sbt
2. Equal
3. Order
4. Show
5. Read
6. Enum
7. Bounded
8. Num
9. typeclasses 102
10. a Yes-No typeclass
day 2
1. Functor
2. Applicative
day 3
1. Kinds and some type-foo
2. Tagged type
3. About those Monoids
day 4
1. Functor Laws
2. Option as Monoid
3. Foldable
day 5
1. A fist full of Monads
2. Walk the line
3. List Monad
4. MonadPlus and the guard function
5. A knight’s quest
6. Monad laws
day 6
1. Writer? I hardly knew her!
2. Reader
day 7
1. Applicative Builder
2. Tasteful stateful computations
3. \/
4. Validation
day 8
1. Some useful monadic functions
2. Making a safe RPN calculator
3. Composing monadic functions
4. Making monads
day 9
1. Tree
2. Zipper
3. Id
4. Lawless typeclasses
day 10
1. Monad transformers
day 11
1. Lens
day 12
1. Origami programming
2. The Essence of the Iterator Pattern
day 13 (import guide)
day 14
day 15
1. Arrow
2. Unapply
3. parallel composition
day 16
1. Memo
2. functional programming
3. Effect system
day 17
1. IO Monad
2. Enumeration-Based I/O with Iteratees
day 18
1. Func
2. Free Monad
3. Stackless Scala with Free Monads
day 19
1. Category theory
2. Point
3. Isomorphisms
4. Determination and choice
day 20
1. Examples of categories
2. Initial and terminal objects
3. Products
4. Duality
day 21
1. Coproducts
2. Hom-sets
3. Natural Transformation
Thanks for reading
Scalaz cheatsheet
Contents in Depth
Combined Pages

day 5

Contents