yannvery

GitReminder

Just a reminder about git commands, enjoy!

Undo 'git add' before commit

git reset

Mark file as removed

yannvery

# Source : https://github.com/sferik/twitter/issues/517
def tw_follower_ids
  $client.follower_ids.to_a
rescue Twitter::Error::TooManyRequests => error
  p error
  p 'tw_follower_ids sleep ' + error.rate_limit.reset_in.to_s
  sleep error.rate_limit.reset_in
  retry
end

yannvery

require 'csv'
require 'twitter'
 
def twitter_client
  @twitter_client ||= Twitter::REST::Client.new do |config|
    config.consumer_key = 'XXXXXX'
    config.consumer_secret = 'XXXXXX'
    config.access_token = 'XXXXXX'
    config.access_token_secret = 'XXXXXX'
  end

yannvery

Gem list reminder

Development

###pry-rails' Source : https://github.com/rweng/pry-rails

Description : Use pry instead of irb when you call rails console. Pry is a powerful alternative to the standard IRB shell for Ruby. It features syntax highlighting, a flexible plugin architecture, runtime invocation and source and documentation browsing.

###pry-doc' Source : https://github.com/pry/pry-doc

yannvery

def abbrev_number(number,decimal)
  l=number.to_s.length - 1
  "%.#{decimal}f%s"%[number.to_f/10**(l-l%3)," kMGTPE"[l/3]]
end

yannvery

require "rubygems"
begin
  require 'sequel'
rescue LoadError
  puts "Please run gem install sequel"
  exit!
end

DB = Sequel.connect(:adapter => 'mysql2',
                    :host => '127.0.0.1',

yannvery

Enable FTP server on OSX maverick

sudo -s launchctl load -w /System/Library/LaunchDaemons/ftp.plist

Disable FTP serveur

sudo -s launchctl unload -w /System/Library/LaunchDaemons/ftp.plist

yannvery

OSX Tips

If you don't want you wifi stopped when you lock OSX

I assume here that wifi card is on en0 /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport en0 prefs DisconnectOnLogout=NO

How to lock screen on OSX ( macbook air )

ctrl + shift(right) + power

yannvery

#Simply to do this with rails but how to with ruby only

#Parse
dt = DateTime.parse(issue.updated_at.to_s)
# Convert
local_dt = dt.new_offset(DateTime.now.offset)
# Display
local_dt.strftime("%I:%M %p - %d-%b-%Y")

yannvery

require 'socket' #=> true
IPSocket::getaddress("www.google.com") #=> "74.125.79.147"