ruby on rails website examples

In Ruby on Rails(http://www.maiziedu.com/course/ruby-px/) , many rails Programmers often forget to consider performance issues, which can lead to slow website speeds, a spike in memory usage,and frequent reboots ofApache , so you'll need to optimize

recommended that you use a homemade program: Brew Install ImageMagick Now we need a Ruby adapter that connects to the local ImageMagick library. You can use Minimagick, because it is lightweight: # gemfile Gem ' Mini_magick ' Characteristics of Minimagick Before we begin, let's take a look at some of the minimagick features to avoid unnecessary errors. Open the Rails conso

Website development pay attention to is the efficiency, can put an idea in the shortest time to achieve, often easy to occupy the opportunity. While the development of Ruby on Rails is highly efficient, it is not a pleasant thing to do if each development site needs to start from scratch with the tedious basics of registering, logging in, rights management, and f

1, Purpose: Use Heroku to deploy the development environment to the production environment. Heroku is dedicated to deploying rails and other Web applications, and the process of deploying rails applications is straightforward-as long as the source code is incorporated into the GIT version control system.2. Build Heroku Deployment Environment(1) Heroku use PostgreSQL database, so to add PG to the production

Written in front: The first time, write serial Ah, hope to oneself and you reader a little help, understand a little bit rubyonrails development on the situation. Can help a little, that is the reason to insist. ^_^ Encyclopedia of Life: www.eol.org The website is based on ROR, the content is to do interactive Life Encyclopedia Museum, this article mainly introduces, if through this website provides the

Today, I went to cyberspace to deploy my website for my friends. The server is a Windows2003 server. I did not expect to configure ror on Windows2003 as a nightmare, because I saw a lot of IIS and ror documents on the Internet. If you don't know, it's a nightmare. I was too busy till five o'clock P.M., but I still didn't configure it. I came back at night and thought about it. Something is wrong. It may be okay to change my mind. The general idea is

In Ruby rails, if you want to save a property (or read a property), and you want to do something else when you save the property (or read a property)You can use the method that overrides the property's setup or reader.For example, a models table has a field called name, and you want to manipulate the name.Method One,Class Model Method Two,Similar to method one, facilitates After_find and Before_save methods

I'm very happy to announce that Rails 4.0 now supports PostgreSQL array types. You can easily create a field of an array type in migration through: array => true. You can also add other options when you create fields of an array type (Length,default, and so on) Create_table:table_with_arrays do |t| T.integer:int_array,: Array => true # integer[] T.integer:int_array: Array => true: Length => 2 # Smallint[] T.string:string_array,: Array =>

Explain how to use mailer in Ruby on Rails, railsmailer Name mails SomethingMailer. Without the Mailer root, you cannot immediately see which is a Mailer and which view is related to it.Provides HTML and plain text view templates. An error occurred while sending emails in your development environment. These errors are disabled by default. # config/environments/development.rb config.action_mailer.raise_deli

Online information There are many, but a lot of pits, some have expired, and some do not conform to the current arrangement of some seemingly also with the OS system version has a relationship, do not copy, according to the actual situation to installMy system version is 10.12.31. Install XcodePlease follow the process installation, here does not elaborate2 HomebrewOfficial website: http://brew.sh/index_zh-cn.html Best FQ under, otherwise have to wait

ActiveResource in Ruby on Rails When an HTTP response is in a different format (XML and JSON) than an existing one, you need to parse some additional formats to create a common format and use it in the category. The following methods should be implemented in the conventional format: extension, mime_type,Encode and decode. Module ActiveResource module Formats module Extend module CSVFormat extend self def e

For the company's development needs, this summer I began to engage in Ruby on Rails, in my spare time to make an online note application: http://raysnote.com. This is a minimalist and elegant note-taking website (at least I personally think so). Notes Support WYSIWYG editor, markdown syntax, always preview, code highlighting, tables, mathematical formulas, etc. I

For the company's development needs, this summer I began to engage in Ruby on Rails, in my spare time to make an online note application: http://raysnote.com. This is a minimalist and elegant note-taking website (at least I personally think so). Notes Support WYSIWYG editor, markdown syntax, always preview, code highlighting, tables, mathematical formulas, etc. I

Ror Official Website:Http://www.rubyonrails.org/It can be used as a starting point for understanding this technology. There is a video worth watching to build a blog within 15 minutes. Rolling with Ruby on Rails:Http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html? Page = 1The learning process of ror written by Curt Hibbs has not been available yet, but there are too many references... Really Getting Started in RailsHttp://www.slash7.com/articles/

ROR Official website:http://www.rubyonrails.org/As a starting point for understanding the technology, there's a 15-minute video that builds a blog that's worth a visit.Rolling with Ruby on Rails:Http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=1Curt Hibbs written for the Ror learning process, has not had time to see, but it is too much place reference ... Go with the crowd.Really getting started in RailsHttp://www.slash7.com/articles/2005