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@tpitale
tpitale / standup_email
Created July 31, 2013 17:20
Ruby script to deliver standup email. Requires ruby and the mail gem.
#!/usr/bin/env ruby
require 'mail'
today = Time.now.strftime('%Y-%m-%d')
options = { :address => "smtp.gmail.com",
:port => 587,
:domain => '<your domain>',
:user_name => '<your full email>',
@jboner
jboner / latency.txt
Last active April 26, 2024 03:40
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@smeranda
smeranda / facebook_like-box_responsive.css
Created May 1, 2012 20:37
Flexible width layout for Facebook Like Box/Activity Stream to use in Responsive Designs
/*
Make the Facebook Like box responsive (fluid width)
https://developers.facebook.com/docs/reference/plugins/like-box/
*/
/* This element holds injected scripts inside iframes that in some cases may stretch layouts. So, we're just hiding it. */
#fb-root {
display: none;
}
@erikh
erikh / hack.sh
Created March 31, 2012 07:02 — forked from DAddYE/hack.sh
OSX For Hackers
#!/usr/bin/env sh
##
# This is script with usefull tips taken from:
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#
@them0nk
them0nk / rspec_rails_cheetsheet.rb
Created March 23, 2012 03:39
Rspec Rails cheatsheet (include capybara matchers)
#Model
@user.should have(1).error_on(:username) # Checks whether there is an error in username
@user.errors[:username].should include("can't be blank") # check for the error message
#Rendering
response.should render_template(:index)
#Redirecting
response.should redirect_to(movies_path)