- Montréal 2018
Interruptions are a fact of life. Power failures, network outages, hardware failures -- all can be *really* irksome when you have some long-running complex task or calculation underway. And inventing ways to save & restore state can be drudgery and error-prone.
Ruby's Marshal module can help. It serialises data, instances, whatever, into a saveable state -- and lets you restore from it later. I'll show you how, with examples.
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Ken Coar, an open sourcerer and opinionist, has written code for 40+ years. He was one of the founders of The Apache Software Foundation and served on its board of directors for years, and was responsible for the ApacheCon conferences for several years as well. He also served on the board of the Open Source Initiative. Currently he prefers to write code in Ruby, but has contributed to rubygems, CPAN, PHP, and Apache httpd.