rklemme

require 'thread'

# explicit type for items that we process here
Item = Struct.new :name, :sha1, :meta

# dummies
def sha1(x) x.hash end
def update_metadata(it) it.meta = Time.now end

#

rklemme

class MultiDimensionalArray
  def self.[](*dimension_sizes)
    new(*dimension_sizes)
  end

  def self.cube(dimensions, dimension_size)
    new(*Array.new(dimensions, dimension_size))
  end

  def initialize(*dimension_sizes)

rklemme

require 'set'

LOCK = Mutex.new

num = Integer(ARGV.shift || 4)
processes = Set.new

Signal.trap "INT" do |s|
  $stderr.puts "Shutdown"

rklemme

package generics2;

import java.util.SortedSet;
import java.util.TreeSet;

/**
 * Base comparable class with "type self consciousness".
 */
class BaseC implements Comparable<BaseC> {

rklemme

irb(main):032:0> s="x(a(b)()c)y"
=> "x(a(b)()c)y"
irb(main):033:0> %r{(?<ne> \( (?:\g<ne>|[^()]+)* \) )}x.match s
=> #<MatchData "(a(b)()c)" ne:"(a(b)()c)">

irb(main):034:0> s = "f_(a)(x)=x^(2)+(5x//f'(x))"
=> "f_(a)(x)=x^(2)+(5x//f'(x))"
irb(main):045:0> s.scan %r{(?<ne> \( (?: \g<ne> | [^()] )* \) )}x
=> [["(a)"], ["(x)"], ["(2)"], ["(5x//f'(x))"]]

rklemme

public final class PropVsMeth {

  /** We use boolean properties. */
  public enum Prop {

    A(true, true), B(true, false), C(false, true);

    private final boolean a;

    private final boolean b;

rklemme

require 'optparse'

first = last = nil

OptionParser.new do |opts|
  opts.on '-s', '--start=LINE', Integer, 'Start line' do |v|
    first = v
  end

  opts.on '-e', '--end=LINE', Integer, 'End line' do |v|

rklemme

require 'benchmark'

REP = 10

Benchmark.bm 20 do |x|
  pixels = Array.new(258000, rand(256)).freeze

  old_lv = nil

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package clj;

import java.util.HashSet;
import java.util.Set;

/**
 * Example code.
 * 
 * @author rklemme
 * @see <a href="https://groups.google.com/group/comp.lang.java.programmer/browse_frm/thread/295e9e9fb6b3e489">comp.lang.java.programmer</a>

rklemme

class Enum
  module EnumMember
    attr_reader :args

    def [](idx)
      args[idx]
    end
  end

  class <<self