rails inject

I have always been very interested in Ruby on Rails. I want to see something that has been praised by many people, but I have been working on windows development, it is still a headache to build the development environment of Ruby on Rails, Which is why Ruby on rails has not been studied. I just saw InstantRails In javaeye, an All-In-One suite, which can help you

About Ruby on Rails Ruby on Rails is an application stack that provides developers with a framework to quickly create a variety of Web applications. ruby on Rails does take a little while to install on a virtual server, but luckily there are a lot of helpful tools to make this process as easy as possible. you can run this tutorial on your droplet as a user with S

This is a creation in Article, where the information may have evolved or changed. Dependency Injection (Dependency injection) and control inversion (inversion of controls) are the same concept. In the traditional process of program design, the caller is the one who decides which callee to use to implement. In the dependency injection pattern, however, the work of creating the callee is no longer done by the caller, so called control inversion, and the work of creating the callee instance is usua

When Ruby and rails were red and red, Java fans were not idle, and groovy was developed as a response to Ruby. Now, the response to rails is also coming ~~~~~~~~~~~~~~~ Groovy on rails (grails) 0.1 (0.1 is not 1.0) released Thanks to the mature and powerful Java virtual machines, database drivers, and third-party class libraries, grails does not need to implem

References: Http://www.turnkeylinux.org/forum/support/20110826/how-upgrade-turnkey-rails-rails-301 Https://rvm.beginrescueend.com/rvm/install/ The procedure is as follows: 1. Select root for Installation 2. Install curl # Install curl. It's needed to install rvm the easy way. Ignore the error about the java. So:Apt-Get install curl3. Install rvm # Install rvm: (here Bash is followed by a sp

Key points for creating Rails Applications in China (in windows 7, Rails 4.2.0) and rails4.2.0 1. the application created using the rails new command will not succeed when the bundle install is automatically executed. Based on the error prompt, it is determined that the cause may be the security problem of the wall and https certificate. as a development envir

Install and use jquery-file-upload step by step1. Install gem Add the gem of jquery-fileupload-rails and paperclip to gemfile: gem "jquery-fileupload-rails"gem 'paperclip'2. Add in APP/assets/application. js //= require jquery-fileupload3. Add in APP/assets/stylesheets/application.css *= require jquery.fileupload-ui4. Create a picture data table rails g mo

OverviewI ' ve been asked several times to explain the difference between injecting Spring beans with ' @Resource ', ' @Autowired ', and ' @Inject '. While I received a few opinions from colleagues and read a couple of posts in this topic I didn ' t feel like I had a comple Te picture.Annotations Annotation Package Source @Resource Javax.annotation Java @

Introduction: Ruby on Rails is just one aspect of making Ruby very powerful, just as EJB is part of the Java Enterprise platform. Andrew Glover reveals what Java developers can do with Ruby. Before I begin this article, I need to clarify a few things. First, it's not an article about Ruby on Rails. If you want to learn about Rails, there are articles and blogs t

After reading this article, you should be familiar with the following: All the obvious countermeasures. The concept of a session in rails, where the content is stored, common means of attack. A large number of allocation issues in rails. There are a few things that you have to focus on when providing a management interface. How to manage Users: Login, exit, attack methods at all levels. Common method