how to debug rails

"0" Ruby on Rails series review[Ruby on Rails Series] 1, Development environment preparation: Installation of VMware and Linux [Ruby on Rails series] 2, development environment preparation: Ruby on Rails development environment configuration [Ruby on Rails series]3, initial

Construction of development environment under Windows system 1. Remote Installation Step 1: Download and install the Ruby one-click installation package Download the latest Ruby 1.8.4-16 one-click installation package with a download address of : http://rubyforge.org/projects/rubyinstaller/ Run the installation file after downloading, and click the Next button to install it by default. When the installation is complete, open the Command Line window, enter and run the command Ruby

The latest versions used in this tutorial are Ubuntu 10.10, Ruby 1.9.2, and rails 3.0.7. This tutorial is also tested on Ubuntu 10.04 and Ubuntu 11.04, which will be released soon. Original address: http://linux.cn/forum.php? MoD = viewthread tid = 7566.Update System Let's get started. Log on to your machine as an administrator (or through SUDO) and open a terminal window. The following commands must be entered in this window. $ Is a command prompt.

The various comparisons between rails and grails have not stopped since rails and grails have entered people's eyes. Recently Stephan on its blog with rails and grails working trend charts. As you can see from rails and grails work trends, rails is in a fast-growing period,

After you install the rails framework, you also get a new command-line tool: Rails. This tool can be used to construct each new rails application. Why do we need such a tool--I mean, why not copy the most convenient editor and start writing every line of the application from scratch? Uh...... We can do that, but rails

Ruby on Rails is a relatively new framework for WEB applications, and its goal is to provide an easy path for application development. In short, it makes life, or at least Web development, easier. In fact, proponents of the framework claim that the productivity of Ruby on Rails developers is up to 10 times times the use of the traditional Java EE framework. While this sentence creates considerable controver

Ruby on Rails dynamic rendering Remote Code Execution Vulnerability (CVE-2016-0752)0x00 Overview If your application uses a dynamic rendering path (dynamic render paths), such as rendering params [: id], using local file inclusion Sion ), remote code execution may occur. You can update Rails to the latest version or refactor your controllers to fix the vulnerability. This article mainly introduces a flaw i

11 tips to help you find a rails job By YuanYi | published: December 29,200 7 Ruby Inside published a post by John Philip Green: 11 tips to hire a rails developer (11 tips on hiring a rails Developer). In fact, from another perspective, these skills also apply to people who want to work with rails. The author first exp

I was eager to learn something new. I heard that ROR is very efficient in development, so I chose Ruby on Rails. It was really difficult to install it, here I will write down my installation experience: 1) install Ruby Download installation package: http://rubyforge.org/frs? Group_id1_167,what I download is rubyinstaller-1.8.7-p302.exe After installation, you can use ruby-V to test whether the installation is successful. If a version is installed,

Ruby on Rails environment (based on Win XP) The setup of an ROR environment is relatively simple, but there are several small points to note, which may save your mind. 1. Install Ruby first. The current version is 1.8.6. Download here, This is an EXE file. You can simply click Next. The default installation path is C:/Ruby. After the installation is complete, you can enter ruby-V under the command line to check whether the installation is complete. If

Rails learning is based on the Ruby on Rails tutorial, Agile Web Development with rails 4, API documentation for the official website and a guide from Ruby-china (HTTP/ guides.ruby-china.org/index.html) to learn, as described in the directory sequence of Agile Web development with Rails 4 as a whole.Good learning start

Over the past few days, according to the book "using rails to develop agile Web Applications", I have also learned some Ruby on Rails knowledge, which is quite interesting, but not as fun as I imagined, for example, I encountered some problems when using ide To develop the ROR application. It took me half a day to understand it. I checked some documents at night to get started. It seems that as a friend sai

Rails comes with sqlite3 in all aspects, but the free version lacks a fatal function: Add a password! Although the third party has an encrypted version of the compiled binary version, we will not be confused. Rails comes with sqlite3 in all aspects, but the free version lacks a fatal function: Add a password! Although the third party has an encrypted version of the compiled binary version, we will not be co

20170305 Shenzhen Meetup CSS in Rails, JS reference link analysis, 20170305 meetup New users are on the road. Please remind me of any errors CSS and JS reference Link Analysis in Rails I. Rails static file storage location Ii. CSS reference in Rails Iii. JS references in

Rails nameerror uninitialized constant class will occur if your rails console is not loaded with configuration of the class file containing method being called. Problem Basically this can happen if you happened to call the function from the class which is not loaded with configuration when your rails console/server was started.Example Suppose you create a file na

Build Ruby on Rails in Ubuntu Ruby on Rails is an open-source Web framework written in ruby., Similar to J2EE and PHP. Ruby on Rails is a very beautiful web development framework and incorporates the essence of agile development:Conventions greater than configurations. You will find that it is really a very beautiful framework! Today we will introduce how to bu

Keywords: Ruby on Rails, instantrails, windows, getting started, tutorial This article comes from my blog in blog Garden: http://www.cnblogs.com/dahuzizyd Reprinted, please note that the source address of the blog in the blog garden has always been trying Ruby on Rails, but because it is not familiar with Apache and MySQL, it is even less confident to build the rails