21 Apr '17, 4pm

"Ruby / Rails

Ruby でシステム開発をする上で欠かせないのがデバッガの存在です。しばしば Ruby はデバッグがし辛い (動的型付け・ディスパッチのため) と言われますが、デバッガをうまく活用することで問題解決をスピーディにすることができます。 # コンソールは何を使うべきか いきなりですが Ruby のコンソールには2種類あります。 * `irb` … Ruby 言語処理系に組み込まれるコンソール * `pry` … [Pry](https://github.com/pry/pry) による OSS どちらを使うべきか、考えるまでもなく **Pry一択** です。 - 機能が多い (この記事で説明) - シンタックスハイライト まともな Rails プロジェクトなら Pry と [pry-rails](https://github.com/rweng/pry-rails) が導入されているはずです。以下、 Pry の機能を中心に紹介していきます。 ## Rails から Pry を使う ### 設定 Gemfile に以下のとおり書いて `bundle install` します。 ([Railsの開発効率をあげる - Pryを使ってRailsのコンソールをパワーアップ & デバッグをする - Rails Webook](http://ruby-rails.hatenadiary.com/entry/20141024/1414081224) より) ```Gemfile group :development, :test do gem 'pry-rails' # rails console(もしくは、rails c)でirbの代わりにpryを使われる gem 'pry-doc' # methodを表示 gem 'pry-byebug' # デバッグを実施(Ruby 2.0以降で動作する) gem 'pry-stack_explorer' # スタックをたどれる end ``` ### pry コマンド ターミナルで `pry` を実行すると起動します。...

Full article: http://qiita.com/port-development/items/5ea6448eb2b45c70ef65

Tweets

How to use Ruby logger in Rails

rubyflow.com 21 Apr '17, 7am

× The Ruby and Rails community linklog Made a library? Written a blog post? Found a useful tutorial? Share it with the Rub...

#RoR

#RoR

careerfoundry.com 21 Apr '17, 3pm

Many web frameworks exist today, but few have been as relevent for as long as Ruby on Rails. Rails was extracted from a pr...

Ruby on Rails by davezaleski

freelancer.com 21 Apr '17, 4pm

1) Simple average: write a script that takes a list of numbers from the console (all on one line separated by spaces) and ...

Here's a new job opening: Software Developer: R...

technical.ly 21 Apr '17, 2pm

WebLinc – a Commerce platform and services provider in Old City Philadelphia – is looking for Ruby on Rails developers to ...

UMAI is looking for a Ruby on Rails developer |...

breezy.jobs 20 Apr '17, 10pm

UMAI is a restaurant reservations app that gives users access to the best restaurant experiences their city has to offer, ...

UMAI: Ruby on Rails developer | Internship (Kua...

jobs.as 22 Apr '17, 3am

Back Ruby on Rails developer | Internship UMAI Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia Apr 21, 2017 Othe...

Ruby on Rails Developer

technojobs.co.uk 20 Apr '17, 12pm

Ruby on Rails Developer - Contract - Basingstoke Your Role: As an experienced Ruby on Rails developer your will be joining...

Ruby on Rails Developer

technojobs.co.uk 20 Apr '17, 10am

A growing technology start-up are seeking a Senior Full Stack Developer (Ruby on Rails) to join their team in Victoria, Lo...

Ruby on Rails Expert by jacksonpogba

freelancer.com 19 Apr '17, 6am

metatrader macd expert trailing stop loss dont work , auction rails ruby , lightbox next previous doesnt work , expert rai...

Ruby on Rails Developer for UMAI

Ruby on Rails Developer for UMAI

creativepool.com 20 Apr '17, 8am

Ruby on Rails Developer for UMAI Kuala Lumpur perm Undisclosed Company UMAI Start date ASAP Duration n/a Closing date 19 M...

Is Ruby on Rails a good language to learn to ge...

careerfoundry.com 19 Apr '17, 8pm

When you’re just beginning your research into a potential web development career, it can be hard to differentiate between ...

New Job Alert: Ruby on Rails Developer by devel...

freelancer.com 18 Apr '17, 4pm

web developer with ruby on rails experience , developer freelance ruby on rails , desarrollador ruby on rails precio por h...

為你自己學 Ruby on Rails https://t.co/InskEhsAAP

railsbook.tw 23 Apr '17, 7am

14 Layout,Render 與 View Helper

ElectricFeel is hiring a Ruby on Rails Develope...

jobs.barcinno.com 20 Apr '17, 8am

Join our team and have an impact on the way people move in the world's cities. With our shared electric mobility platform,...

Deploy existing ruby over rails application by ...

freelancer.com 18 Apr '17, 5pm

qt html5 application using ruby on rails , deploy a small asterisk pbx system using asterisknow , application car ruby rai...