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Download Agile Web Development with Rails: A Pragmatic Guide by Dave Thomas PDF

By Dave Thomas

Rails is a full-stack, open resource net framework that permits you to create full-featured, refined web-based functions, yet with a twist... a whole Rails software most likely has much less overall code than the XML you would have to configure an analogous software in different frameworks. With this booklet you will how you can use ActiveRecord to attach enterprise gadgets and database tables. not more painful object-relational mapping. simply create your corporation gadgets and permit Rails do the remainder. you are going to methods to use the motion Pack framework to path incoming requests and render pages utilizing easy-to-write templates and elements. See the way to take advantage of the Rails provider frameworks to ship emails, enforce net prone, and create dynamic, user-centric web-pages utilizing integrated Javascript and Ajax aid. There are large chapters on trying out, deployment, and scaling. you will see how effortless it really is to put in Rails utilizing your internet server of selection (such as Apache or lighttpd) or utilizing its personal integrated internet server. you may be writing purposes that paintings together with your favourite database (MySQL, Oracle, Postgres, and extra) very quickly in any respect. you are going to create an entire on-line shop software within the prolonged instructional part, so you will see how an entire Rails program is constructed - iteratively and swiftly. Rails strives to honor the Pragmatic Programmer's "DRY precept" by way of fending off the additional paintings of configuration records and code annotations. you could increase in real-time: make a transformation, and watch it paintings instantly. put out of your mind XML. every thing in Rails, from templates to regulate circulate to enterprise common sense, is written in Ruby, the language of selection for programmers who wish to get the activity performed good (and depart paintings on time for a change). Rails is the framework of selection for the hot iteration of net 2.0 builders. Agile net improvement with Rails is the booklet for that iteration, written through Dave Thomas (Pragmatic Programmer and writer of Programming Ruby) and David Heinemeier Hansson, who created Rails.

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Br /> Merry Christmas! times ֒→ page 641 51 H ELLO , R AILS ! Making Development Easier You might have noticed something about the development we’ve been doing so far. As we’ve been adding code to our application, we haven’t had to restart the running application. It has been happily chugging away in the background. And yet each change we make is available whenever we access the application through a browser. What gives? It turns out that the WEBrick-based Rails dispatcher is pretty clever. In development mode (as opposed to testing or production), it automatically reloads application source files when a new request comes along.

His article, Building Ruby, Rails, LightTPD, and MySQL on Tiger, is a step-by-step guide to downloading and building all the software you need to turn your Mac into a Rails machine. com/articles/2005/12/01/ruby_rails_lighttpd_mysql_tiger An alternative approach is to let the computer do some of the low-level work for you. There are at least two package management systems for OS X. These handle downloading, dependency management, installation, and updating of software. James Duncan Davidson has a great description of how to use the MacPorts package management system to install Rails on OS X.

In practice, this isn’t a problem. com/essay/2006/04/portsandbox Read both through, make your choice, and then go for it. We’ll wait.... When you come back, join us on the following page for a discussion of editors. org. Mount it, and drag the Locomotive folder somewhere appropriate. app (but only after admiring the cool train icon). Locomotive lets you import existing Rails projects and create new projects. Its main window displays a list of all the Rails projects that it is managing and allows you to start and stop those applications.

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