GreenSaguaro questions

• Dynamically get the list of data constructors of a type
• Why am I forced to specify a type here?
• Git - Squash All Commits in History Before Specific Commit
• Trouble Understanding Monad (->)
• How to do existential quantification with GADT?
• Why Does Xcode 4.3 Put @interface ClassName() in Implementation File?
• What is the name of this monoid law?
• Why am I getting this error when running Scala 2.13 tests in IntelliJ, but not with Scala 2.12?
• JPA - No validator could be found for type: enum
• nano editor on OS X - How to type M-U for undo?

GreenSaguaro answers