hectorperez

To enter a macro, type:
q<letter><commands>q

To execute the macro <number> times (once by default), type:
<number>@<letter>
    
http://vim.wikia.com/wiki/Macros

hectorperez

heroku run bash
RAILS_ENV=production bundle exec thor my:task

hectorperez

http://regexr.com
https://regex101.com/r/eB5jY1/1
https://www.debuggex.com/r/mci3WLNmHGTEatf6

Source:
https://news.ycombinator.com/item?id=9581225

hectorperez

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

hectorperez

mongo
> use database_name
> db.users.drop()
> exit

mongorestore --collection users --db database_name users.bson 

hectorperez

https://class.coursera.org/ml-008/wiki/CourseSchedule

https://class.coursera.org/ml-005/lecture

lecture notes:
http://www.holehouse.org/mlclass/index.html

paper:
http://homes.cs.washington.edu/~pedrod/papers/cacm12.pdf

hectorperez

d <- d[!is.na(d)]
# http://stackoverflow.com/questions/7706876/r-script-removing-na-values-from-a-vector

hectorperez

vim ~/.bash_profile

At the end add the variables, for example:

export TWITTER_CONSUMER_KEY=...
export TWITTER_CONSUMER_SECRET=...
export GOOGLE_SHORTENER_KEY=...

hectorperez

http://www-users.cs.york.ac.uk/~fisher/mkfilter/trad.html

hectorperez

Dir.mktmpdir