By Dave Thomas

I purchased this one with 'Programming Ruby' considering that i might desire either to appreciate what RoR is all approximately, yet 'Programming Ruby' continues to be at the shelf and in a number of days i used to be operating the purchasing cart instance. smart way to benefit find out how to use the framework. And from what I observed, the recent model is evolving on the similar quick speed as Rails. that is my subsequent purchase.

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C) Do the usual open-source build. Report erratum 20 R AILS AND D ATABASES Ruby on Mac OS X Tiger It’s good that Apple includes Ruby in OS X. 4 (Tiger). Support for the readline library isn’t configured, making interactive tools such as irb a lot harder to use. The Ruby build environment is also incorrect, so you can’t build extension libraries until you fix it. And, just to make matters worse, we have reports that the Ruby MySQL extension library doesn’t work properly. com/entry/46 (you’ll need the developer tools installed).

1 and ::1) and his LAN connection. 0 Report erratum 26 H ELLO , R AILS ! 1: Newly Created Rails Application We’re going to leave WEBrick running in this console window. Later on, as we write application code and run it via our browser, we’ll see this console window tracing the incoming requests. When you’re done using the application, you can press control-C to stop WEBrick. At this point, we have a new application running, but it has none of our code in it. Let’s rectify this situation. 2 Hello, Rails!

Rhtml template. now %>

Report erratum 34 H ELLO , R AILS ! This works. Each time we access this page, the user will see the current time substituted into the body of the response. And for our trivial application, that might be good enough. In general, though, we probably want to do something slightly different. We’ll move the determination of the time to be displayed into the controller and leave the view the simple job of displaying it. We’ll change our action method in the controller to set the time value into an instance variable called @time.

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