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# using rvm with ruby-1.8.7-p249 | |
# latest version 2.7.7 2010-06-17 | |
brew install libxml2 | |
# installing libxslt from source code | |
wget ftp://xmlsoft.org/libxml2/libxslt-1.1.26.tar.gz | |
tar xvfz libxslt-1.1.26.tar.gz | |
cd libxslt-1.1.26 | |
./configure --prefix=/usr/local/Cellar/libxslt/1.1.26 --with-libxml-prefix=/usr/local/Cellar/libxml2/2.7.7 |
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<?xml version="1.0" encoding="UTF-8"?> | |
<ChangeResourceRecordSetsRequest xmlns="https://route53.amazonaws.com/doc/2010-10-01/"> | |
<ChangeBatch> | |
<Comment> | |
<!-- Change this comment if you like. Don't forget to fill in your own domain and publisher id below! --> | |
Establish DNS records for Google Ads for Domains | |
</Comment> | |
<Changes> | |
<Change> | |
<Action>CREATE</Action> |
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gem 'dragonfly', '~>0.9.4' | |
group :production do | |
gem 'fog' # for Amazon S3 | |
end |
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# The latest version of this script is now available at | |
# https://github.com/jasoncodes/dotfiles/blob/master/aliases/rbenv.sh | |
VERSION=1.9.3-p286 | |
brew update | |
brew install rbenv ruby-build rbenv-vars readline ctags | |
if [ -n "${ZSH_VERSION:-}" ]; then | |
echo 'eval "$(rbenv init - --no-rehash)"' >> ~/.zshrc | |
else | |
echo 'eval "$(rbenv init - --no-rehash)"' >> ~/.bash_profile |
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# Update, upgrade and install development tools: | |
apt-get update | |
apt-get -y upgrade | |
apt-get -y install build-essential | |
apt-get -y install git-core | |
# Install rbenv | |
git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv | |
# Add rbenv to the path: |
The latest release notes is available at http://edgeguides.rubyonrails.org/3_2_release_notes.html
-
Speed up development by only reloading classes if dependencies files changed. This can be turned off by setting
config.reload_classes_only_on_change
to false. José Valim -
New applications get a flag
config.active_record.auto_explain_threshold_in_seconds
in the environments configuration files. With a value of 0.5 in development.rb, and commented out in production.rb. No mention in test.rb. fxn -
Add DebugExceptions middleware which contains features extracted from ShowExceptions middleware José Valim
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property baseURL : "http://statusboard.dev/song?" | |
if application "Spotify" is running then | |
tell application "Spotify" | |
set theTrack to name of the current track | |
set theArtist to artist of the current track | |
set theAlbum to album of the current track | |
set theurl to spotify url of the current track | |
try | |
do shell script "/usr/local/bin/wget --delete-after \"" & baseURL & "&t=" & theTrack & "&a=" & theArtist & "&al=" & theAlbum & "\"" |
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.DS_Store | |
._* | |
node_modules/ |
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class SimpleLinearRegression | |
def initialize(xs, ys) | |
@xs, @ys = xs, ys | |
if @xs.length != @ys.length | |
raise "Unbalanced data. xs need to be same length as ys" | |
end | |
end | |
def y_intercept | |
mean(@ys) - (slope * mean(@xs)) |
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