Davidslv

# usage: repeatme 3 "echo e"
function repeatme() {
  for i in $(seq 1 $1) ; do
    $2
  done
}

Davidslv

Failure/Error: expect(resource_time.to_time).to eq Time.now

  expected: 2015-04-29 15:23:34 +0100
       got: 2015-04-29 15:23:34 +0100
       
       
# Solution:
expect(resource_time.to_s).to eq Time.now.utc.to_s

Davidslv

class SuperServiceObject
  attr_reader :user, :options
  
  def new(user_id, options = {})
    @user = User.find(user_id)
    @options = options
  end

  def call
    # move the code here

Davidslv

/* Exercise: Loops and Functions #43 */
package main

import (
	"fmt"
	"math"
)

func Sqrt(x float64) float64 {
	z := float64(2.)

Davidslv

https://github.com/bbatsov/rubocop#atom
https://github.com/yujinakayama/atom-lint
https://github.com/AtomLinter/linter-rubocop
https://github.com/AtomLinter/Linter

Davidslv

If you want to do some housekeeping locally and want to remove branches that have been merged, checkout master and then:

git branch --merged | grep -v "\*" | xargs -n 1 git branch -d

Davidslv

-module(fact).
-export([factorial/1]).

%% The solution is tail recursive

factorial(N) ->
  factorial(1, N, 1).

factorial(Current, N, Result) when Current =< N ->
  NewResult = Result * Current,

Davidslv

// Bad Code from Efytimes:
// http://efytimes.com/e1/fullnews.asp?edid=128774
// Please don't use this code in your website if you have jQuery > 1.9

$(document).ready(function() {
	// If the browser type if Mozilla Firefox
	if ($.browser.mozilla && $.browser.version >= "1.8" ){ 
	// some code
	}
	// If the browser type is Opera

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#!/usr/bin/env ruby

# show queries
def logs_on
  if defined?(ActiveRecord)
    ActiveRecord::Base.logger = Logger.new(STDOUT)
    ActiveRecord::Base.clear_reloadable_connections!
    "Logs on!"
  end
end

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#!/usr/bin/env ruby

def r!
  reload!
end

if ENV['RAILS_ENV']
  load "#{ENV['HOME']}/.railsrc"
end