setting up ruby on rails mac

For newly-introduced developers, how to install Ruby, the operating environment of Ruby Gems and Rails can be a problem, this page focuses on how to quickly install a ruby development environment with a reliable path.The secondary installation method is also applicable to the product environment!System RequirementsFirs

How to automatically deploy Ruby on Rails in Docker: dockerrails Basic Rails Applications Now let's start a basic Rails application. For better display, I use Ruby 2.2.0 and Rails 4.1.1. Run on the terminal: $ rvm use 2.2.0 $

Ruby on Rails is in the ascendant. As it has become popular, developers are increasingly desperate for an integrated development environment (IDE) to make Rails easier to use. Radrails is an Eclipse based environment that can meet the requirements of most developers. This article describes the Radrails IDE and assumes you already know how to develop a WEB applic

ObjectiveSee a lot of articles say Ruby environment is very difficult to build on windows, there will be a variety of strange problems, so it is recommended to Linux and Mac installation development. But I followed the tutorials and the questions were not too much. It took about 2.5 hours or so to complete. So don't be scared to pee, the following is the installation of the steps and specific version of the

)SOURCE ~/.RVM/SCRIPTS/RVMCheck to see if the installation is correct(Stable[https://rvm.io/]Step 2-Install the Ruby environment with RVM$ RVM Install 2.0.0Also continue to wait for a lengthy download, the compilation process, after completion, Ruby, Ruby Gems is installed.Step 3-Set up Ruby versionAfter the RVM is ins

dynamically generate a CRUD (create, read, update, delete) user interface to manage these objects. This article is based on the current version of Activescaffold, Ruby, and Rails that is available (at the time of writing) (see Resources for links and version numbers). Also, this article assumes that you are very familiar with Ruby on

Build a ruby on rails Development Environment on win7, win7rails For beginners who are new to a new technology or language, building a learning environment is always a tough topic, especially in the domestic network. After more than 10 hours of hard work, I finally built a ruby + rails + mysql environment in win7. Ther

Ubuntu installation and Development Kit $Sudo apt-Get install wget Vim build-essential OpenSSL libreadline6 libreadline6-dev curl Git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libxml2-dev libxslt-dev Autoconf automake libtool ImageMagick libpcre3-dev Step 1-install rvm What rvm is doing is not explained here, and you will understand it later. $Bash After waiting for a while, you can successfully install rvm. At this time, there will be a prompt that you wantCodePut in ~ /. Bashrc

The tailor made for the Basix users among. If you've been itching to try out Ruby and/or Rails, if the Terminal are somewhat new to you, your may find that even the PR Ocess of installing it can generate countless confusing errors. This article would detail the exact steps you need to follow for get Ruby up and running on your

Show iphone content to client Using the IUI and IPhone list structure The IPhone and ipod touch make mobile Safari a popular American mobile browser. Although it is more than enough to present a regular web page with Mobile Safari, many web developers have created an application version for the IPhone. This article is part 2nd of the "Use Ruby on Rails and Eclipse development IPhone Apps" series, which de

Getting started with image processing in Ruby on Rails, rubyrails Images can be said to be a vital part of any application. From social networks to a simple Bug tracker, images play an important role. However, managing images is not an easy task. It takes a lot of time and effort to plan images in advance. This article demonstrates how to achieve this in Rail. How to process your images and create multiple

For newcomers to a new technology and language, building a learning environment is always a difficult topic, especially in the domestic network, the difficulty is greatly increased.After about more than 10 hours of hard fighting, I finally build a successful ruby+rails+mysql environment in Win7, this article does not have detailed steps, tossing the time did not leisurely blog, at the same time do not want

Images can be said to be a critical part of any application. From social networks to a simple bug tracker, images play an important role. Managing images, however, is not an easy task and requires a lot of time and energy to plan ahead. This article demonstrates how to achieve this goal in rail. How do you handle your images and create multiple versions in the background? How to improve the performance of the page by compressing the image without compromising the image quality? These are the on

Description: User resources include user data models and Web pages related to this model.1. The user data model is as follows:2. Using rails built-in scaffolding to generate user resources, execute the following command:$ rails Generate scaffold User name:string email:string #创建模型$ rails Destroy Scaffold User #销毁模型$ bundle EXEC Rake db:migrate #用Rake来迁移数据库, in or

Ruby on rails gem install pg cannot be installed, rubyrails gem install pg -v '0.18.2'Building native extensions. This could take a while...ERROR: Error installing pg: ERROR: Failed to build gem native extension. current directory: /Users/bevan/.rvm/gems/ruby-2.3.0/gems/pg-0.18.2/ext/Users/bevan/.rvm/rubies/ruby