| #!/usr/bin/ruby1.8 | |
| ## decode the multi-part messages | |
| require 'rubygems' | |
| require 'mail' | |
| if ARGV[0].nil? | |
| puts "No filename for processing" | |
| else |
| package oop | |
| object engine { | |
| object FuelLevel extends Enumeration { | |
| type FuelLevel = Value | |
| val Empty, Reserve, Half, Full = Value | |
| } | |
| import FuelLevel._ |
| package oop; | |
| import java.util.Arrays; | |
| public class MyEngines { | |
| enum FuelLevel { | |
| Empty, Reserve, Half, Full | |
| } |
| object quicklook { | |
| // List/Array | |
| val lst = List(1, 2, 3, 4, 5, 6, 7, 8, 10) | |
| val arr = Array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10) | |
| // Set / Map | |
| val T = Set("casey", "drew", "jade") | |
| val V = Set("drew", "jade", "glen") | |
| val S = Set("alex", "hunter", "casey", "drew") |
| package oop; | |
| class Person { | |
| int age; | |
| String name; | |
| public Person() { | |
| age = 0; // just born | |
| name = "new-born"; | |
| } |
| package oop | |
| object testoop { | |
| def main(args: Array[String]) { | |
| val persons = Array( | |
| new Person(2, "amar"), | |
| new Person(3, "akbar"), | |
| new Person(1, "anthony"), | |
| new Person()) |
| # | |
| # Generate static html for all images in sub-folders | |
| # Author Saleem Ansari<tuxdna@gmail.com> | |
| # | |
| folder = "bootconf-2014-pics" | |
| filetypes = ["jpg", "png"] | |
| rows = (filetypes.map{ |filetype| | |
| (Dir.glob("#{folder}/*/*.#{filetype}").map { | img | |
| package clustering | |
| import scala.collection.mutable | |
| import scala.util.Random | |
| object canopy { | |
| type Point = Tuple2[Int, Int] | |
| def distance(p1: Point, p2: Point) = { | |
| val xdiff = p1._1 - p2._1 |
Target system
$ uname -svprmio; java -version; javac -version
Linux 3.5.0-23-generic #35~precise1-Ubuntu SMP Fri Jan 25 17:13:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
java version "1.7.0_51"
OpenJDK Runtime Environment (IcedTea 2.4.4) (7u51-2.4.4-0ubuntu0.12.04.2)
OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)
javac 1.7.0_51
| # WORKFLOW: seqdirectory -> seq2sparse -> {kmeans, fkmeans} -> clusterdump | |
| export HADOOP_USER_NAME=hduser | |
| ## Download, unzip, and extract reuters text data from SGML files | |
| WORK_DIR=/tmp/clustering/reuters | |
| mkdir -p $WORK_DIR | |
| curl http://kdd.ics.uci.edu/databases/reuters21578/reuters21578.tar.gz -o ${WORK_DIR}/reuters21578.tar.gz | |
| mkdir -p ${WORK_DIR}/reuters-sgm |