Marc ms-tg
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| // Please comment in case of typos or bugs | |
| import scala.slick.driver.H2Driver._ | |
| val db = Database.for...(...) | |
| case class Record( ... ) | |
| class Records(tag: Tag) extends Table[Record](tag,"RECORDS"){ | |
| ... | |
| def * = ... <> (Record.tupled,Record.unapply) | |
| // place additional methods here which return values of type Column |
ms-tg
/ jdk8_optional_monad_laws.java
Created
November 11, 2013 21:14
Does JDK8's Optional class satisfy the Monad laws? Yes, it does.
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| /** | |
| * ``` | |
| * Does JDK8's Optional class satisfy the Monad laws? | |
| * ================================================= | |
| * 1. Left identity: true | |
| * 2. Right identity: true | |
| * 3. Associativity: true | |
| * | |
| * Yes, it does. | |
| * ``` |