ramons03

    public static int contarRepetidos(ArrayList<Objeto> a) {
        Map<Integer, Integer> freqMap = new HashMap<Integer, Integer>();
        for (Objeto obj : a) {
             freqMap.put(obj.getValor(), (freqMap.get(obj.getValor()) == null ? 1 : (freqMap.get(obj.getValor()) + 1)));
        }
        return Collections.max(freqMap.values());
    }

rmurphey

var five = require("../lib/johnny-five.js"),
    board, distance, vibration, accel,
    red, green, blue;

board = new five.Board();

board.on("ready", function() {
  var status = new five.Led(13);
  status.on();

michaelfeathers

# A poor man's complexity measure for a file or group of files
puts ARGF.lines.grep(/^([ \t]*)/) { $1 }.map(&:length).reduce(0, :+)

michaelfeathers

  
  def field_names
    @field_names ||= @expression.flatten
                                .each_cons(2)
                                .select {|marker, _| marker == :@ivar }
                                .map {|_,name| field_name(name) }
  end

glamp

--returns rows in random order
select * from sometable order by random();

--use '::' for casting
select '2013-01-01'::date;
--    date    
--------------
-- 2013-01-01
select 1 / 10 as non_casted, 1::float8 / 10 as casted;
-- non_casted | casted 

bradley-holt

9/5/2013 @ 6:30pm
UX Speakeasy (VT)

9/7/2013 @ 2:00pm
Vermont Makers (FIRST Robotics Ice Cream Social)

9/12/2013 @ 6:00pm
Burlington Healthcare Innovators

9/14/2013 @ 9:30am

rebcabin

Rx LINQ Operator Precis
Brian Beckman, May 2013

================================================================================
Introduction
================================================================================
This is a highly abbreviated "cheat-sheet" for the LINQ operators over Rx, the
Reactive Extensions. Its purpose is to TEACH by laying bare the regular and
tasteful structure of the API. This structure can be difficult to perceive from
ordinary documentation and source code because comparable and contrastable

michaelfeathers

class Object
  def method_missing m, *args
    Object.respond_to?(m, true) ? Object.send(m, self, *args) : super
  end
end

zhangxu

default prefix: Ctrl+b

start new session: tmux
list sessions: tmux ls
attach to session: tmux attach [-t <session>]
attach to session forcely: tmux attach -d

detach: prefix then d

Windows:

sferik

$ ab -n 1000 -c 10 http://twitter.com/help/test.json
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking twitter.com (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests