Xiaoming Jia markmarch

Sublime Text 2 – Useful Shortcuts (OS X)

Loosely ordered with the commands I use most towards the top. Sublime also offer full documentation.

Cmd+C	copy current line (if no selection)
Cmd+X	cut current line (if no selection)
Cmd+⇧+K	delete line
Cmd+↩	insert line after

	splitWith :: (a -> Bool) -> [a] -> [[a]]
	splitWith f lst = case dropWhile notF lst of
	[] -> []
	lst' -> x : (splitWith f lst'')
	where (x, lst'') = break notF lst'
	where notF = not . f

	import scala.language.experimental.macros
	import scala.reflect.macros.Context

	/** Trying out macros in Scala 2.10 */
	object Macros {
	def compiledTime(): String = macro compiledTime_impl

	def compiledTime_impl(c: Context)(): c.Expr[String] = {
	import c.universe._
	val date = c.Expr[String](Literal(Constant(new java.util.Date().toString)))

	def drop[T](list: List[T], n: Int): List[T] = {
	@tailrec
	def loop(l: List[T], n: Int): List[T] = l match {
	case Nil => l
	case _ if n == 0 => l
	case x :: xs => loop(xs, n - 1)
	}
	loop(list, n)
	}

	// Example of computing attributes in Rats!
	AssignStmt assignStmt = l : expr COLONEQ r : expr { yyValue = new AssignStmt(l, r) }

	// class that represents an assignment statement node.
	class AssignStmt extends Stmt {
	Expression _lhs, _rhs; // children
	public AssignStmt(Expression l, Expression r) {
	_lhs = l;
	_rhs = l;
	}

	/**
	* Syntax Analysis production
	* void means do not create AST
	* / means ordered alternative
	*/

	module Sample;

	header { import java.util.*;}
	body { public static final Set<String>

	$ cat ~/.sbtconfig
	SBT_OPTS="-XX:+CMSClassUnloadingEnabled -XX:PermSize=128M -XX:MaxPermSize=256M"