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Alex Chaffee's user avatar
Alex Chaffee's user avatar
Alex Chaffee
  • Member for 11 years, 2 months
  • Last seen more than 11 years ago
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Coder and teacher. Personal site at http://alexchaffee.com. Author of Code Like This. Founder and ex-CTO of Cohuman. Co-creator of Pivotal Tracker. Ex-Pivot.

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99
ActiveRecord Arel OR condition
82
In Docker, apt-get install fails with "Failed to fetch http://archive.ubuntu.com/ ... 404 Not Found" errors. Why? How can we get past it?
81
What is the difference between docker-machine and docker-compose?
65
"FATAL: lock file "postmaster.pid" already exists"
52
Can I connect directly to a Redis server from JavaScript running in a browser?