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Many successful programmers know more than just a computer language. They also know how to think about solving problems. They use "computational thinking": breaking a problem down into segments that lend themselves to technical solutions. Code Clinic is a series of six courses where lynda.com authors solve the same problems using different programming languages. Here, Kevin Skoglund works with Ruby.
Each month, Kevin will introduce a new challenge and provide an overview of his solution in Ruby, explaining how he broke the problem up into logical components, and revealing the difficulties he encountered. Challenges will include topics such as statistical analysis, searching directories for images, and accessing peripheral devices.
Visit other courses in the series to see how to solve the exact same challenge in languages like C#, C++, Java, PHP, and Python. And check back every month for new challenges.
- Hello, and welcome to Code Clinic. My name is Kevin Skoglund. Code clinic is a monthly course where a unique problem is introduced to a collection of Lynda.com authors. In response, each author will create a solution using their programming language of choice. You can learn several things from Code Clinic. Different approaches to solving a problem, the pros and cons of different languages, and some tips and tricks to incorporate into your own coding practices. This month, we're working on a problem common to anyone building a website or a port, specifically merging live data with static templates.
Data's only useful when we can effectively communicate it to someone else. And to do that, we need to format it into some sort of meaningful visual representation. Sometimes this takes the form of a printed report, most likely, it means publishing data to a webpage. In this problem, we have the pre-formatted HTML webpage and we have two data files in CSV format. Our job is to write code that will insert the data files into the webpage to apply the proper formatting. We're going to use the files created by James Williamson in Chapter 9 of his course titled, Dreamweaver CC Essential Training.
James provides all the material we need for this challenge. If you'd like to attempt your own solution, you can download the exercise files for that course, or you can find the same content included in the exercise files for this course. In the next videos, I'll show you how I solved this challenge.
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