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Enrico Rubboli erubboli

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erubboli / concatenation.rb
Created May 7, 2011 10:31
concatenation vs interpolation
require 'benchmark'
Benchmark.bm do |x|
x.report("concatenation") do
for i in 0..30000000 do
str = "a=" << "10" << ",b=" << "20" << ",c=" << "30" << "."
end
end
x.report("interpolation") do
@erubboli
erubboli / faye_server.js
Created May 10, 2011 09:40
Faye Server - nodejs
var http = require('http'),
faye = require('faye');
var bayeux = new faye.NodeAdapter({
mount: '/auctions',
timeout: 45
});
// Handle non-Bayeux requests
var server = http.createServer(function(request, response) {
@erubboli
erubboli / faye_client.html
Created May 10, 2011 09:42
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Auctions Test</title>
<script type="text/javascript" charset="utf-8" src="node_modules/faye/faye-browser.js"></script>
<script type="text/javascript" charset="utf-8" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.0/jquery.js"></script>
<script type="text/javascript" charset="utf-8">
bayeux_client = new Faye.Client('http://localhost:8000/auctions');
@erubboli
erubboli / res.txt
Created May 12, 2011 13:47
Faye performances - test 1 - rack vs node.js
#using rack (delay in seconds) 10 client
[85520] diff: -0.12716197967529297
[85518] diff: -0.12726306915283203
[85513] diff: -0.11838006973266602
[85514] diff: -0.11852812767028809
[85515] diff: -0.11935830116271973
[85517] diff: -0.11937212944030762
[85520] diff: -0.12018418312072754
[85519] diff: -0.12038922309875488
[85518] diff: -0.12056493759155273
@erubboli
erubboli / gist:969317
Created May 12, 2011 19:57
[ec2-user@ip-10-170-205-102 ~]$ rackup faye.ru -s thin -E production -p 8080
>> Thin web server (v1.2.11 codename Bat-Shit Crazy)
>> Maximum connections set to 1024
>> Listening on 0.0.0.0:8080, CTRL+C to stop
/home/ec2-user/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-0.12.10/lib/eventmachine.rb:375:in `add_oneshot_timer': ran out of timers; use #set_max_timers to increase limit (RuntimeError)
from /home/ec2-user/.rvm/gems/ruby-1.9.2-p180/gems/eventmachine-0.12.10/lib/eventmachine.rb:375:in `add_timer'
from /home/ec2-user/.rvm/gems/ruby-1.9.2-p180/gems/faye-0.5.5/lib/faye/mixins/timeouts.rb:7:in `add_timeout'
from /home/ec2-user/.rvm/gems/ruby-1.9.2-p180/gems/faye-0.5.5/lib/faye/protocol/connection.rb:104:in `begin_deletion_timeout'
from /home/ec2-user/.rvm/gems/ruby-1.9.2-p180/gems/faye-0.5.5/lib/faye/protocol/connection.rb:89:in `release_connection!'
from /home/ec2-user/.rvm/gems/ruby-1.9.2-p180/gems/faye-0.5.5/lib/faye/protocol/connection.rb:66:in `flush!'
@erubboli
erubboli / 0_node_faye.js
Created July 28, 2011 14:48
Node faye issue
var http = require('http'),
faye = require('faye');
var bayeux = new faye.NodeAdapter({mount: '/test', timeout: 45});
bayeux.listen(8000);
@erubboli
erubboli / faye sender.rb
Created July 29, 2011 10:34
Faye Sender
require 'faye'
client = Faye::Client.new('http://localhost:8000/auctions')
EM.run do
10.times do |n|
client.publish("/#{n}", {
msg: 'obladioblada',
id: n
});
@erubboli
erubboli / gist:1120895
Created August 2, 2011 18:52
bash
PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
@erubboli
erubboli / jquery.position.js
Created August 3, 2011 09:28
jquery.position.js
jQuery.fn.extend({
position: function() {
if ( !this[0] ) {
return null;
}
var elem = this[0],
// Get *real* offsetParent
offsetParent = this.offsetParent(),
@erubboli
erubboli / arduino_test_2.cpp
Created September 18, 2011 10:30
arduino test #2
#include "AnalogButtons.h"
int led_pin = 13;
int res_pin = A0;
int interrupt_pin = 0;
volatile int msec = 1000;
#define MODE_EDIT 0
#define MODE_RUN 1