heroku rails

Developers have predicted that rails cannot be the mainstream of business applications. But as rails has become more and more popular in web development, more and more companies are starting to invest more attention on rails, while rails applications that develop complex business logic for businesses are emerging. Adm

Dates, Params and you Dec 3rd, 2008 A Not particle ly nice area of rails are the date and time helpers. 3 popups just isn' t a very nice bit of user interface. it's a lot of clicks when you want to change dates and most people can't reason in their head about just the date. it's far easierTo pick a date from a calendar type view. Still the helpers rails provides are fine for that quick and dirty Date input.

Install ruby on rails development environment in win7, win7rails PrefaceMany articles have said that the ruby environment is very difficult to build on windows, and various strange problems may occur. Therefore, we recommend installation and development on linux and mac. However, I followed the tutorial, and there were not too many problems. It took about two and a half hours to complete. So don't be scared. Next we will record the installation steps

Because the task is heavy, time is tight, there is not much time to study, roughly find some online learning materials, here to do a collation, I hope that the same friends who are ready to learn to helpOnline documentation Classes:Ruby on Rails combat Bible using Rails 4.2 and Ruby 2.3 (Simplified Chinese version)Rails Guides (English version)

Rails new demo-D MySQL creates a project using MySQL Rails g controller welcome creates a new welcome Controller Rake DB: create creates an empty database based on the configuration Rails g scaffold person name: String Bio: Text birthday: Date Rake DB: migrate executes all files under DB/migration (used for database operations)

1.RubyInstaller Download window version installation at Rubyinstaller website, address: http://rubyinstaller.org/downloads/Execute setup, tick add Ruby executables to your PATH, install finish test on cmd ruby-v viewNote that there are no spaces in the installation path, otherwise it will affect rails installation TIPS: If the input ruby-v in the console (CMD) is not responding, it should be that Ruby did not join the environment variable, in the syst

It took nearly two years. After multiple test versions, Ruby On Rails 3.0 was officially released. Over 1600 developers participated in the development. With the joint efforts of everyone, Ruby On Rails 3.0 was "faster, stronger, and more beautiful". I believe the new version will not disappoint you. The Ruby On Rails 3.0 official version has changed a lot, so it

10 essential and useful Ruby on Rails 4 Gems The Ruby on Rails framework is a powerful tool used to develop Web applications. It is equipped with a large number of built-in functions to help accelerate the development of your Web applications, such as smart routing and Object-link mappers, all adopt the MVC mode. Rails is designed to use Ruby gem and can be eas

In front of the introduction of the installation of MongoDB and ROR project construction, now to integrate. 1. Create a project Do not use rails Active_record support when creating projects Rails New Todo-o 2. We're going to use Mongomapper to drive MongoDB to rails Edit Gemfile, add the following Gem "Mongo_mapper" Then perform the

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

Currently we have completed the most basic development of the user model of Weibo application, but using this user model is not convenient through the console, this lesson is to add user login and registration for the microblog application visualization function, explain the concept and use of the conversation in rails.The user needs a password, we first add the password field to the user model, as long as two steps:The first step is to add a field to the user model called passwordThe first step

The first two articles briefly introduce the application of lucid and the core extension of SOLR. Now we will briefly look at how the interface presented to the front-end based on SOLR is implemented. This part of lucid providesSource codeSo it looks more convenient. Last twoArticleThe content is as follows: Analysis of front-end application of full-text search (SOLR) http://www.cnblogs.com/2018/archive/2011/07/29/2121519.html Analysis on the front-end application of full-text search (SOLR

In the rubyforge projectEmacs-railsPackage: Ruby support for Emacs under the MISC directory in the ruby release.NxhtmL The use of Emacs addon provides strong support for ror project development. Briefly describe the installation and configuration process: 1.Download the latest emacs-rails package from the rubyforge website. 2.Download the lisp package on which emacs-rails depends * "Http://www.kazmier.com/c