elvanja / course-001

Study Guide #1: Files, Streams, and Sockets

Please fork this repository to work on the course. It contains some code samples and source materials in the samples folder that are needed to complete the exercises.

Topics and course format

Each topic in this study guide consists of a Practicing Ruby article to read, some questions to test your understanding, and some project-based exercises to put the concepts into practice.

All of the reading assignments have been made available from the first day of the course, but the questions, exercises, and solutions will be released gradually to encourage better focus.

Questions/Exercises already released:

• Standard I/O streams and the filesystem (PART_1.md)

Not released yet (except reading assignments):

• Encoding and decoding binary files (PART_2.md)
• Parsing text-based file formats ([PART_3.md)
• Socket programming and Network I/O (PART_4.md)

Schedule

Currently the goal is to ship some new course materials every two weeks, roughly adhering to the following schedule:

2014-04-03: Topic #1 questions/exercises, All reading assignments

2014-04-17: Topic #2 questions/exercises, Topic #1 solutions

2014-05-01: Topic #3 questions/exercises, Topic #2 solutions

2014-05-15: Topic #4 questions/exercises, Topic #3 solutions

2014-05-29: Topic #4 solutions

This schedule is approximate, so the dates listed above may change. Watch the course repository on github for updates, and stay tuned for emails whenever new content is released.

Getting Help

• For a review or to share your solution, open a pull request. We will not merge it, but it will be used for commentary, and also marked with tags to indicate its status.

• You can submit pull requests for the reading questions by copying the questions into a text file, adding your answers inline, and then adding that file to your repository.

• For questions or general guidance with the assignments, open a ticket or comment on a ticket that is already open. See closed tickets marked "solved" to see if your problem has already been discussed.

• Pull requests are assumed to include spoilers, issues should avoid spoilers unless they are clearly marked.

• Once released, reference solutions will be made available on the solved branch of this repository.

• You can also use the Practicing Ruby chatroom to discuss this course. To access it, log into practicingruby.com and click "chat" in the navbar.