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@aloon
aloon / main.rb
Created Mar 10, 2012
download and delete from S3
View main.rb
#!/usr/bin/env ruby
require 'fileutils'
require 'aws/s3'
AWS_ACCESS_KEY_ID = '...'
AWS_SECRET_ACCESS_KEY = '...'
DOWNLOAD_DIR = 'files'
cont = true
@aloon
aloon / threads.rb
Created Mar 17, 2012
download and delete all from S3
View threads.rb
#!/usr/bin/env ruby
require 'fileutils'
require 'right_aws'
AWS_ACCESS_KEY_ID = '...'
AWS_SECRET_ACCESS_KEY = '...'
BUCKET = 'jujuego'
DOWNLOAD_DIR = '../files'
BUCKET_NAME = 'jujuego'
@aloon
aloon / extract_fixtures.rake
Created Apr 3, 2012
extracting data for fixtures
View extract_fixtures.rake
desc "extracting data for fixtures"
task :extract_fixtures => :environment do
sql = "SELECT * FROM %s"
skip_tables = ["schema_info","schema_migrations"]
ActiveRecord::Base.establish_connection
(ActiveRecord::Base.connection.tables - skip_tables).each do |table_name|
i = "000"
File.open(Rails.root.join('test','fixtures',"#{table_name}.yml"), 'w' ) do |file|
data = ActiveRecord::Base.connection.select_all(sql % table_name)
file.write data.inject({}) { |hash, record|
@aloon
aloon / gist:4771179
Last active Dec 12, 2015
get UniqueRandomNumbers
View gist:4771179
Private Shared Function UniqueRandomNumbers(NumAleatories As Integer, elements As Integer) As List(Of Integer)
Dim aleatorios As New List(Of Integer)
If elements > 0 Then
Dim temp As List(Of Integer) = Enumerable.Range(0, elements)
If NumAleatories > elements Then
aleatorios = temp.OrderBy(Function(a) Guid.NewGuid())
Else
Dim r As New Random(DateTime.Now.Millisecond)
@aloon
aloon / gist:5263296
Created Mar 28, 2013
Get the additional info inserted in property through attributtes
View gist:5263296
using System;
using System.Reflection;
class moreInfoAttribute : Attribute
{
public string valor { get; set; }
}
@aloon
aloon / doc.md
Last active Aug 1, 2019
Chuleta GIT
View doc.md

#GIT

Configuracion inicial

Global

git config --global user.name "Alex Gonzalez"
git config --global user.email miemail@domain.cat
git config --global color.diff auto
git config --global color.status auto
git config --global color.branch auto
View nginx
#!/bin/sh
#
# chkconfig: 2345 55 25
# Description: Nginx init.d script, put in /etc/init.d, chmod +x /etc/init.d/nginx
# For Debian, run: update-rc.d -f nginx defaults
# For CentOS, run: chkconfig --add nginx
#
### BEGIN INIT INFO
# Provides: nginx
# Required-Start: $all
@aloon
aloon / inout.sh
Created Aug 30, 2014
Simple shell script to test STDIN and STDOUT
View inout.sh
#!/bin/sh
if [ -t 0 ]; then
echo nothing in STDIN
else
while read LINE; do
echo ${LINE}
done
exit 0
View RedisSessionProvider.cs
// http://www.codeproject.com/Articles/636730/Distributed-Caching-using-Redis
// https://raw.githubusercontent.com/chadman/redis-service-provider/master/RedisProvider/SessionProvider/RedisSessionProvider.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Collections.Specialized;
using System.Web.SessionState;
using ServiceStack.Redis;
View introrx.md

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called (Functional) Reactive Programming (FRP).

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

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