.yml looks like:
purchases_edit
cannot_edit: "Purchase cannot be edited after submission"
We can test in irb:
; A REPL-based, annotated Seesaw tutorial | |
; Please visit https://github.com/daveray/seesaw for more info | |
; | |
; This is a very basic intro to Seesaw, a Clojure UI toolkit. It covers | |
; Seesaw's basic features and philosophy, but only scratches the surface | |
; of what's available. It only assumes knowledge of Clojure. No Swing or | |
; Java experience is needed. | |
; | |
; This material was first presented in a talk at @CraftsmanGuild in | |
; Ann Arbor, MI. |
def output name=((default=true); "caius") | |
puts "name: #{name.inspect}" | |
puts "default: #{default.inspect}" | |
end | |
output | |
# >> name: "caius" | |
# >> default: true | |
output "avdi" |
git config --global user.name "Bruno Tavares" | |
git config --global alias.s "status -sb" | |
git config --global alias.ci commit | |
git config --global alias.co checkout | |
git config --global alias.l log | |
git config --global alias.graph "log --graph --decorate --oneline --branches" | |
git config --global alias.df "diff --cached --color-words" | |
git config --global alias.dff "diff --color-words" | |
git config --global color.ui always | |
git config --global core.excludesfile ~/.gitignore_global |
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 |
This playbook has been removed as it is now very outdated. |
# SSL self signed localhost for rails start to finish, no red warnings. | |
# 1) Create your private key (any password will do, we remove it below) | |
$ openssl genrsa -des3 -out server.orig.key 2048 | |
# 2) Remove the password | |
$ openssl rsa -in server.orig.key -out server.key |
Locate the section for your github remote in the .git/config
file. It looks like this:
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = [email protected]:joyent/node.git
Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/*
to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:
This is a little trick I use to spin up the packages instalation on Debian/Ubuntu boxes in Vagrant.
I add a simple function that checks if a directory named something similar to ~/.vagrant.d/cache/apt/opscode-ubuntu-12.04/partial
(it may have another path in Windows or MacOS) and create the directory if it doesn't already exist.
def local_cache(box_name)
cache_dir = File.join(File.expand_path(Vagrant::Environment::DEFAULT_HOME),
'cache',
'apt',
box_name)
List moved
Please use https://github.com/bf4/learning to fork and pull changes.