klaeufer

*.suo
*.obj
*.pdb
*.user
*.vspscc
*.bak
*.cache
*.log
*.lib
[Bb]in

klaeufer

a.out
*.swp
*.o
*.orig
*.hi
*.lkshs
*.iml
.idea/
dist/
out/

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#!/bin/bash

# put in ~/.curlrc: user=BintrayUser:BintrayAPIKey

ORG=$1
PACKAGE=$2

curl -i -H "Content-Type: application/json" -d "{ \"name\":\"${PACKAGE}\",\"labels\":[\"android\",\"scala\",\"cse\",\"mobile\",\"oop\",\"designpatterns\"],\"website_url\":\"http://lucoodevcourse.github.io\",\"issue_tracker_url\":\"https://github.com/${ORG}/${PACKAGE}/issues\",\"github_repo\":\"${ORG}/${PACKAGE}\",\"github_release_notes_file\":\"README.md\",\"public_download_numbers\":true,\"public_stats\":true,\"vcs_url\":\"https://github.com/${ORG}/${PACAKGE}\",\"licenses\":[\"MIT\"] }" https://bintray.com/api/v1/packages/${ORG}/generic

klaeufer

def pi(n: Long): Double = {
  var i = 0L
  var c = 0L
  while (i < n) {
    val x = math.random
    val y = math.random
    if (x * x + y * y <= 1) c += 1
    i += 1
  }
  4.0 * c / n

klaeufer

#!/bin/bash

# Download and run this script in a Codio terminal.
# (Workaround for Codio included at the bottom.)
#
# You should set these variables in /home/codio/.bashrc:
#
# export ANDROID_HOME=$HOME/android-sdk-linux
# export LD_LIBRARY_PATH=$HOME/lib32:$LD_LIBRARY_PATH                                                                              
#

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val lines = scala.io.Source.stdin.getLines

var count = 0

for (l <- lines) {
  println(l)
  count += 1
}

println("count = " + count)

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scala> def f(i: Int) = i * i
f: (i: Int)Int

scala> Iterator.iterate(2)(f)
res11: Iterator[Int] = non-empty iterator

scala> res11 takeWhile { _ < 10 } foreach { println }
2
4

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    Iterator continually {
      // ...
      reader.readLine()
    } takeWhile {
      Option(_).isDefined
    } foreach {
      processExpr
    }

replaces

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// libraryDependencies += "org.neo4j" % "neo4j" % "2.2.0-RC01"
// libraryDependencies += "com.jsuereth" %% "scala-arm" % "1.4"

import org.neo4j.graphdb._
import org.neo4j.graphdb.factory._
import resource._
import scala.collection.JavaConversions._ // for using ResourceIterator in a for comprehension

val graphDb = new GraphDatabaseFactory().newEmbeddedDatabase("db1")

klaeufer

struct ListNode { value, next };
var n;
var h;
var s;
n = new ListNode;
h = n;
n.value = 2;
n.next = new ListNode;
n = n.next;
n.value = 3;