sergiotapia

rails _3.2.13_ new smitecamp
bundle install
rails g scaffold champion name:string title:string hp:integer release_date:date

rake db:migrate

sergiotapia

# SQLite version 3.x
#   gem install sqlite3
#
#   Ensure the SQLite 3 gem is defined in your Gemfile
#   gem 'sqlite3'
development:
  adapter: postgresql
  encoding: unicode
  host: localhost
  database: smitecamp_db

sergiotapia

source 'https://rubygems.org'

ruby '2.0.0'

gem 'rails', '4.0.0'
gem 'sass-rails', '~> 4.0.0'
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '~> 4.0.0'
gem 'jquery-rails'
gem 'jbuilder', '~> 1.2'

sergiotapia

package main

import "fmt"

func main() {
    i := 1
    for i <= 100 {
        if (i % 3 == 0 && i % 5 == 0) {
            fmt.Println("Fizzbuzz")
        } else if (i % 3 == 0) {

sergiotapia

NO2 in Munich 2016: high traffic => high NO2

This plot shows NO2 levels over the day in Munich in June and December 2016. München-Landshuter-Allee on the left has about the highest NO2 levels in all Germany, and a lot of traffic — 120,000 to 150,000 cars and light trucks per day.
Surprise: high traffic => high NO2.

sergiotapia

import (
    "crypto/md5"
    "encoding/hex"
)

func GetMD5Hash(text string) string {
    hasher := md5.New()
    hasher.Write([]byte(text))
    return hex.EncodeToString(hasher.Sum(nil))
}

sergiotapia

package main

import (
    "fmt"
    "image"
    "os"
    _ "image/jpeg"
    _ "image/png"
)