Download Build Your Own Ruby on Rails Web Applications by Patrick Lenz PDF

By Patrick Lenz

Are looking to study all approximately Ruby on Rails, the internet program framework that's inspiring builders world wide?

This sensible hands-on advisor for first-time Ruby on Rails programmers will stroll you thru fitting the necessary software program on a home windows, Mac or Linux machine. And earlier than you get coding, a whole bankruptcy is dedicated to item orientated programming in Ruby, so you'll be thoroughly convinced with the Ruby language sooner than you start operating with Rails.

the instance program that the booklet builds - a user-generated information site - is equipped upon with every one following bankruptcy, and ideas reminiscent of classes, cookies and uncomplicated AJAX utilization are progressively brought. assorted elements of Rails, akin to ActiveRecord, migrations and automatic checking out are explored with each one function that's further to the appliance.

The booklet finishes with chapters on debugging, benchmarking and deployment to a dwell net server.

by means of the top of the e-book, you'll have outfitted a fully-featured internet 2.0 program and deployed it to the internet. And all code is up to date for Rails 1.2, so that you can start coding instantly with the most recent model of Rails.

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Enter the following command: $ mysqld_safe --user=mysql & If the MySQL server started without throwing any errors, everything has worked as planned. Good job! err file that is created whenever an error occurs—it should give you some insight as to what went wrong. You can now try connecting to your database! 18. If this all seems a little confusing, don’t worry—we won’t operate this way when developing our application. Just knowing that we can log in to the database server is reassuring enough. 18.

Once you’ve downloaded the file, log in as the root user to ensure that you have sufficient permissions to install it on your machine. Extract the downloaded file to /usr/local, which will create a directory called mysqlstandard-version-linux-i686. gz 2. Create symbolic links. It’s a good idea to create a symbolic link called mysql in the /usr/local directory. This will make accessing the directory containing the database server much easier. $ ln -s mysql-standard-version-linux-i686 mysql $ cd mysql There are also a few command line tools that it’s convenient for us to be able to access readily.

Extract the downloaded file to /usr/local, which will create a directory called mysqlstandard-version-linux-i686. gz 2. Create symbolic links. It’s a good idea to create a symbolic link called mysql in the /usr/local directory. This will make accessing the directory containing the database server much easier. $ ln -s mysql-standard-version-linux-i686 mysql $ cd mysql There are also a few command line tools that it’s convenient for us to be able to access readily. Let’s create a few links for those as well, so we have easy access to them when we need them.

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