runtimee

def binary_search_basic(arr, target):
    low, high = 0, len(arr)
    while low < high:
        mid = (low+high) // 2 # low + (high-low)//2 if cares about overflow
        if target < arr[mid]:
            high = mid
        elif target > arr[mid]:
            low = mid + 1
        else:
            return mid

runtimee

// Compiled by Igor Shults
// Last Updated: Jan. 26th, 2016

GRAILS    GROOVY  SOURCE
3.1.2     2.4.6   https://github.com/grails/grails-core/blob/695a11caa4025e91bdbf5094c0b6324cf5b22075/build.gradle
3.1.1     2.4.5
3.1.0RC2  2.4.5
3.1.0RC1  2.4.5
3.1.0M3   2.4.5
3.1.0M2   2.4.5   https://github.com/grails/grails-core/blob/c309bfe2f4613942cccbd2428f35ca6f0d018419/build.gradle

runtimee

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

runtimee

object x {
  
  // stream a sql query
  def sql( str:String ):Stream[ResultSet] = withStatement { s =>
    val rs = s executeQuery str
    new Iterator[ResultSet] { def hasNext = rs.next ;  def next = rs }.toStream
  }
  
  // loan a sql statement