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| Here's a quick Howto on setting up Ruby on Rails for Windows. |
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| After uploading a file to your server/database you may want users to download it, and send_file works great for just that! Lets say you are allowing users to upload "gif" files to your /RAILS_ROOT/images/*usern ame*/*thegif.gif*. Now you want to allow them to download them or other users to download the pictures.
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| The Rails framework takes most of the headache away from developing these relationships and almost entirely eliminates the need to write low-level queries to your database. If you've spent time writing those queries, Rails' ActiveRecord will make sense, but for those of you who are just getting started this can be confusing. |
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| Test-driven development is A Good Thing. This article takes the example of a simple user authentication system controller and explain how to do test driven development using Rails. |
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| This plug-in is a great one! I have found a few bugs but it did the job just as i needed it to. I am using this plug-in to connect to three databases, where i am selecting, updating, inserting, and deleting. |
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| This article covers the basic services provided by the ActionView. The ActionView helps you present data to your users. Keep reading to learn some terminology and study an example application. |
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| One of the coolest things I ran across in RJS was the delay method. This delay method will do just that and delay a number of seconds. So lets say you need to highlight something that was just added to the page after the user submits it. |
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| In a recent application I am building I needed to pull file names and directory names from a local directory. I searched all over the net for this and found nothing. After reviewing a few of rails built in functions I came across Dir.glob(). If you feed this method a path to a directory it will then come back with an array of the names and directories listed. |
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| This tutorial will focus on the ActionController. The first sections will cover the services provided by ActionController and the techniques to access them. The final section will provide insight into using these techniques in the real world. |
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| Developing Ruby on Rails applications requires an ability to program in the Ruby language. This guide, written by the creator of Ruby, provides an easy to follow guide to the Ruby programming language, covering all the important topics including variables, looping, object-oriented programming, strings, arrays, error handling and much more. This guide is recommended for anyone planning to develop u |
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