- Slides com temas, cores e efeitos são muito legais mas, a menos que você saiba exatamente como isso vai ficar no projetor, deixe a “tentação” de lado e faça o simples: slide branco, texto preto
- Para código fonte, independente de conhecer ou não o lugar onde será apresentado, sempre utilize fundo branco, texto em tamanho grande (22 ou maior) e um tema como esse: http://yfrog.com/735mfp
- Se utiliza um Mac, uma forma fácil de copiar código fonte com syntax highlighting para os slides é usar o editor TextMate e um bundle chamado Copy as RTF
- Também no Mac, quando conectado ao projetor, é possível modificar o color profile da saída de vídeo, buscando obter uma reprodução mais fiel ao seu monitor. Para isso, após conectado, acesse System Preferences > Displays > Color (aba na janela de configurações do display secundário) e selecionar um profile que se adeque bem
- Como último recurso, é possível inverter as co
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# on config/boot.rb | |
require "yaml" | |
YAML::ENGINE.yamler= "syck" |
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describe Post do | |
context "data validation" do | |
subject { Factory.build(:post) } | |
it "requires a title" do | |
subject.title = nil | |
subject.should_not be_valid | |
end | |
it "requires a body" do |
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# Add all gems in the global gemset to the $LOAD_PATH so they can be used in rails3 console with bundler | |
if defined?(::Bundler) | |
$LOAD_PATH.concat Dir.glob("#{ENV['rvm_ruby_global_gems_path']}/gems/*/lib") | |
end |
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To install mkvtoolnix: | |
$ brew install mkvtoolnix | |
To split a file: | |
$ mkvmerge --split size:4050m /path/to/file.mkv -o /path/to/output_file.mkv |
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def truncate(options = {}) | |
options.reverse_merge!({:length => 50, :omission => "…"}) | |
self.gsub(/^(.{#{options[:length]}}[\w.]*)(.*)/m) {$2.empty? ? $1 : $1 + options[:omission]} | |
end |
- Jim Weirich: The Building Blocks of Modularity – http://goo.gl/g4Nk
- Jim Weirich: SOLID Ruby – http://goo.gl/z3jd
- Sandi Metz: SOLID Object-Oriented Design – http://goo.gl/PDn6T
- Sandi Metz: Less – The Path to Better Design – http://goo.gl/VuTl4
- Demeter is for Encapsulation – http://is.gd/eeyLx
- Opinionated Modular Code – http://is.gd/eeyXm
- Scaling to Hundreds of Millions of Requests – http://vimeo.com/12814529
- Confident Code – http://goo.gl/VFLX
- Destroy All Software Screencasts – https://www.destroyallsoftware.com/screencasts
- Corey Haines: Fast Rails Tests – http://goo.gl/Va2gb
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SELECT GROUP_CONCAT('kill ',id SEPARATOR '; ') AS kill_list | |
FROM INFORMATION_SCHEMA.PROCESSLIST | |
WHERE command='Sleep'; |
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sudo port -f uninstall installed | |
sudo rm -rf \ | |
/opt/local \ | |
/etc/manpaths.d/macports \ | |
/etc/paths.d/macports \ | |
/Applications/DarwinPorts \ | |
/Applications/MacPorts \ | |
/Library/LaunchDaemons/org.macports.* \ | |
/Library/Receipts/DarwinPorts*.pkg \ |
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gem list | cut -d" " -f1 | xargs gem uninstall -aIx |