The Pragmatic Bookshelf | Tell, Don't Ask
You should endeavor to tell objects what you want them to do; do not ask them questions about their state, make a decision, and then tell them what to do.
Related cards:
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Lightning Talk: Coverage based Test Case Prioritization in Ruby on Rails
For my computer science bachelor's thesis I programmed and evaluated a CLI Test Case Prioritization (TCP) tool for makandra. It has been written as a Ruby Gem and was tested and evaluated against one Ruby on Rails project....
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Speaker today is Henning Koch, Head of Development at makandra.
This talk will be in German with English slides.
Introduction
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Video transcoding: Web and native playback overview (April 2020)
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Async control flow in JavaScript: Promises, Microtasks, async/await
Slides for Henning's talk on Sep 21st 2017.
Understanding sync vs. async control flow
Talking to synchronous (or "blocking") API
print('script start')
html = get('/foo')
print(html)
print('script end'...
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At makandra, we've built a few gems over the years. Some of these are quite popular: spreewald (> 1M downloads), active_type (> 1M downloads), and geordi (> 200k downloads)
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