Modern regex languages have strayed far from well-understood traditional regular expressions: they include features that fundamentally transform the matching problem. In exchange for these features, modern regex engines at times suffer from exponential co... (more…)
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Programming has drawn me back into math, and I am really enjoying seeing the parallels between the formal logic of mathematics and the logic we see in code. I… (more…)
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Experimentation is very important in our industry. Before succeeding one time, we may need to fail ten times. This is why reducing the time it takes to run our experiments, can dramatically increase… (more…)
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You may have reached this blog post because you’re having terribly frustrating problems with Capybara Javascript-driver feature tests that are unreliable in intermittent and hard to reproduce… (more…)
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