rails scaffold

Ruby on Rails Remote Code Execution Vulnerability Analysis in CVE-2016-0752) If your application uses a dynamic rendering path (such as render params [: id]), unfortunately, this application currently has a remote code execution vulnerability caused by local file inclusion, please quickly update your Rails to the latest version or refactor your controller.In this article, we will demonstrate how attackers c

It seems to be another technical trend ~ Let's see if it can be pushed ~ Please note .... Can a single-person force and a mantra of "Simplicity first" enable the development of Web applications? David Heinemeier Hansson, a Copenhagen resident on November 26, has created a framework to help Web developers increase their productivity. In addition, he has developed a set of tools based on the original design. Hansson's example is "Ruby on Rails" (RoR),

Rack is a framework between the Ruby server and the rack application, Rails,sinatra is built on rack and belongs to the rack application. Rack provides a standard interface for interacting with the server. The standard rack program is an object that responds to call, can be an object, a Proc, a lambda, or even method, which receives the env parameter (the Environment object) and returns an array that includes: State (status), HTTP response sta

Use Instantrails to quickly build ruby on rails development environment There's been a lot of interest in Ruby on Rails to see what's been praised by many people, but the development that has been done under Windows is a headache for Ruby on Rails's development environment, which is why Ruby on Rails has never started. Just saw the instantrails in Javaeye, a sui

Using MVC thinking to understand the design structure of the Ruby on Rails framework, rubyrails In rails, the process of sending a request (/users) is as follows:1). the browser sends a request (/users)2) Rails routes requests to the index method of users_controller.3) users_controller calls the User Model back to obtain all the users4) The User Model reads all t

Using extends mapper with rails 3 is easier than ever. thanks to new features in activesupport, and the new activemodel framework (which extends mapper 0.9 + uses), your app can be up and running on MongoDB in a matter of seconds. First, if you're new rails 3 application, it is recommended to leave out the activerecord dependencies (unless you need them of course). From the console, just run:

After unremitting efforts to finally put Ruby on Ralis development environment, in the WIN7 system, hurriedly to a most common example to practice practiced hand bar, feel the ruby ...Again, my ruby-v is ruby-2.0.0p247. Gem-v is: 2.0.3. RAILS-V is: 4.0.0. It should be relatively new! So some commands may not be the same! First, create a new working directory! Mine is: D:\RubyWorkSpace.Open Ruby's character command interface, go to working directory, n

Today the order out of a stock oversold problem, looking for a long time before locating the reason, before using rails also rarely used transactions and locks, here to introduce them. Why use a transaction transaction is a unit of concurrency control, a user-defined sequence of actions. In simple terms, multiple operations within a transaction are either not executed or executed together. Transactions can help developers ensure data consistency in th

Ajax|rails A brief history of AjaxIn just a few months, Ajax has become the hottest thing from a very obscure and rare technique. This article will introduce the extremely Easy-to-use AJAX support-implemented as part of the Ruby on Rails Web application framework. This article is not a detailed tutorial, so I assume you've learned a little bit about how to organize and build a

Since The original tech preview release of FastCGI last year, we ' ve been seeing a lot of requests for getting Ruby on Rail s running with our FastCGI. Theoretically, since the FastCGI component uses a standard protocol to support fastcgi-enabled applications, this shouldnt Be a issue-but, in practice, this is very far from reality. After factoring in Setup problems, configuration, and variations on runtime Behavior/protocol deviations, every single F astcgi application we ' ve looked at have r

Reference data:ForRuby on RailsIf you are not clear about it, you can refer to the following link information.Ruby on RailsInformation. Ruby: A pure Oo Script Language ..Ruby on Rails: Quick Building Web Of MVC Architecture Framework Description : Integrated Environment : Instant rails Yes Windows Environment, integrated Ruby, rails, Ap

Recently, organization leaders deployed a task to develop the user self-service system. This task was completed independently by only one of me-Haha, a wonderful job. It happened that the landlord was recently confused by the wonderful features of Ruby, so he put it into the arms of Ruby on Rails without hesitation. However, in the process of system development, the leaders made new instructions to interact with the ruijie Sam system. MB! What should

As said in the book "where is the genius", many so-called geniuses are obtained through repeated deliberate exercises. When your exercise time reaches 10000 hours, you will become an expert in this field. I recently learned how to implement restful Web Service in rails. I want to design an exercise template for myself and perform the exercises repeatedly. The development process adopts TDD for development. Exercise Background: We have three domain o

Before you start About this tutorial Ruby on Rails (rails) is a full-stack WEB application framework written in Ruby, and Ruby is a rich, free, extensible, portable, object-oriented scripting language. Rails is very popular among WEB application developers. With it, you can quickly and efficiently develop Web applications and deploy them to any web container, s