heroku rails

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

Ruby on Rails (also called Rails) is a Ruby Framework for Internet applications that support databases, what are the core features of Ruby on Rails and the articles into the world of Ruby on Rails reported before BKJIA?" This article focuses on how to optimize the performance of Ruby on

I have the opportunity to try Rails again, but I only came into contact with 2 and now it has become 4. It seems that the current installation is faster than the original one .. Rails 4 installation For RVM InstallationCopy codeThe Code is as follows: gem install railsOtherwise, it should be as follows:Copy codeThe Code is as follows: sudo gem install railsInstructions for installing RVMCopy codeThe Code is

How to optimize ActiveRecord in Ruby on Rails: railsactiverecord Ruby on Rails programming often spoil you. This evolving framework frees you from the boring experience of other frameworks. You can express your intent with just a few lines of code snippets that you are familiar. ActiveRecord can also be used. For an old Java like me? For programmers, ActiveRecord is somewhat unfamiliar. Through the Java fra

Why is Ruby on Rails for application development, like Apple on desktop OS? 1.Ruby on Rails is optimized first for people, and secondly for editors and frameworks; 2.Ruby on Rails provides a fairly attractive new choice for web development; 3.Ruby on Rails comes from standard methods and patterns, but it opens up ne

Build a Ruby On Rails platform using CentOS System CentOS6.5 x64 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 are greater than configurations. You will find that it is really a very beautiful framewo

not ideal, we can add our own style to it icon-muted as follows:?This gem's readme document, which comes with GitHub, is compared to read:? Readme.mdFont-awesome-rails??Font-awesome-rails provides the? font-awesome? Web fonts and stylesheets as a Rails engine for use with the asset pipeline.InstallationAdd this to your gemfile:Gem "Font-awesome-

In the previous section, we created the controller for the microblog resource and created the corresponding 4 actions, and rails will automatically help us generate the route information for the action and the default is get, we need to changeWe don't need to open the file every time we view the routing information by command.The following are the access routes that rails automatically generates for us.The

Tutorial on efficient unit tests on Ruby on Rails, rubyrails In the system developed by the author, a large amount of data needs to be analyzed, which not only requires accurate data analysis, but also requires a certain speed. Before writing the test code, I used several major methods to achieve this requirement. As you can imagine, the code is complex, difficult to maintain, and difficult to expand. Taking the opportunity of business adjustment, I d

The dynamic nature of the Ruby language makes it simply not enough to learn rails simply by looking up the relevant API documentation, because the API documentation only records the methods of static code definitions, and many of the methods in rails are dynamically generated at load or run time, and you want to understand that these methods must read the source code. This article takes a method invocation

future of your framework? What changes will be convenient for user development? Will you support Ajax in the native way? Are you planning to support it?He believes that the JSF standard should be provided by a third party. JSF (2.0) provides "partial faces request", which is an Ajax implementation. JSF also enhances annotation build programming.5. Are there any rumors about your framework that need to be clarified? If so, what is it?Many JSF books use struts for comparison. He believes that thi

This tutorial is only suitable for Ubuntu Server to deploy the project to the line, it is recommended to use the same Ubuntu version, so as not to encounter some different versions of the problem. This tutorial is suitable for beginners to deploy Rails applications for the first time; This article tests through the environment Ubuntu 12.04 Server, Server installation tested on Linode

Ruby on Rails has been favored by more and more developers in the country in recent years, and rails applications have deepened from simpler internal systems to complex enterprise applications. Rails ' habit is better than configuration ' and many of the best technologies, such as ActiveRecord, greatly improve development efficiency, but

Recently took over a mobile phone project. In the process of setting up the environment, some problems have been encountered, recorded in the following, and a personal solution.Development environment Win2003; JetBrains RubyMine6.3.31, download the latest version of Ruby, (Rubyinstaller-2.0.0-p598.exe, the latest version)Official website:http://rubyinstaller.org/downloads/2. Install RubyDouble-click Install, the installation process appears the following interface.Here we choose the installation

Source: http://podlipensky.com/2012/06/choosing-web-framework-asp-net-mvc-vs-django-python-vs-ruby-on-rails/How often does emerge from the cubicle to look around, note new faces or new facial expression on old ones? How often does emerge from you technology stacks to consider better another approaches/practices?If you do this rarely–bad for you, you'll miss important changes in your environment, loose the track or even worse– You'll work hard in wrong

Agile Web Development with Rails Translator (17) Chapter Nineth Task D: Settlement! So far, we have built a basic product management system, we implement a catalog and have a nice shopping cart. Now we need to get the buyer to actually buy something in the shopping cart. Before proceeding, let us implement the settlement function first. We are not going to go too far. All we have to do now is get the user's contact details and payment methods. Usi