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In the last few years it has become common for developers to maintain weblogs (also known as blogs), Web sites that act somewhat like informal online diaries full of observations. Originally the conserve of diarists and philosophers, developer weblogs are now extremely popular, and have proven instrumental in Ruby s success. It isn t uncommon for Ruby developers to post newly found knowledge or useful code snippets to their weblogs, and by subscribing to these weblogs you could extend your Ruby knowledge every day. Seeing how hundreds of other programmers code and

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Listing 4-2 shows a modified version of the program from Listing 4-1, which uses the get method to access the database entries. An example run of this program follows. Notice how the added flexibility of get allows the program to give a useful response even though the user enters values we weren t prepared for: Name: Gumby Phone number (p) or address (a) batting average Gumby's batting average is not available.

Some organizations feature multiple speakers during a presentation if you plan to do that, put each of three speakers in charge of one of the three Act II scenes. Hand over the microphone to the next speaker when it is that person s turn to present the assigned Key Point, Explanation, and Detail slides. The change of speaker adds emphasis to each of the Key Point slides, but because the presentation is constructed from a single underlying story template, the people in the audience experience a single story that makes sense to them. Make a note on each Key Point slide of the name of the assigned speaker if you plan to do this.

solve problems helps extend your mindset, and often the ideal code snippet or Ruby trick will appear on someone s weblog at just the right time. Hundreds of weblogs are maintained by Ruby developers, but the following are some of the most popular or Ruby specific: Ruby Inside (http://www.rubyinside.com/): The semi-official site for this book. Ruby Inside is a blog posting daily links to interesting Ruby news, code, and tutorials found all around the Web. Ideally suited for beginners and experts alike. RedHanded (http://redhanded.hobix.com/): A blog maintained by the charismatic Ruby developer whytheluckystiff. The blog tends to focus on clever Ruby tricks and cutting-edge Ruby news, and is a favorite among advanced Ruby developers. Yukihiro Matsumoto s Blog (http://www.rubyist.net/~matz/): Because he s the main developer of Ruby, many users like to check out Matz s blog. It s in Japanese though, but there are often interesting snippets of code or presentations to look at. Planet Ruby On Rails (http://www.planetrubyonrails.com/): If you don t have time to read many different blogs, Planet Ruby On Rails aggregates most of the best Ruby blogs into a single page. Despite the name, its Ruby coverage is strong, although it tries to focus on Rails. By visiting these weblogs you ll quickly learn about hundreds of other Ruby resources, tricks, and sources of documentation. If you comment on these sites and begin to update a weblog yourself with your experiences of Ruby, you ll quickly become established in the Ruby community.

Summary

In this chapter we ve taken a break from coding to focus on the culture, community, and ecosystem surrounding the Ruby language. Understanding the larger world around the Ruby language is extremely useful, as it s from this community that most developers will get assistance, advice, code, and even paying work. Being able to get help and give help in return benefits the community, helps the cause of Ruby to progress, and ultimately helps with your own programming skills. The Ruby community is important and friendly to new Ruby developers, making it ideal to get involved as soon as possible when you begin to learn Ruby. Make sure you use the resources the community provides to the fullest as you learn Ruby and begin to develop applications. A single book cannot turn anyone into a Ruby expert, but a collection of valuable resources and participation in the community can. Refer to Appendix C for a large collection of URLs and links to other Ruby resources that are available online.