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AlexChaffee
  • Member for 14 years, 9 months
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About

Coder, teacher, coach. Personal site at http://alexchaffee.com. Author of Code Like This. Co-creator of Pivotal Tracker. RailsBridge volunteer and curriculum wrangler. Founder and ex-CTO of Cohuman. Occasional Pivot and Carbonite.

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Top posts
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99
ActiveRecord Arel OR condition
Dec 7, 2012
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?
Jun 8, 2016
81
What is the difference between docker-machine and docker-compose?
Jul 27, 2016
52
Can I connect directly to a Redis server from JavaScript running in a browser?
Apr 22, 2011
36
Pagination in CouchDB?
Jun 25, 2011
35
jQuery JSON to string?
Apr 3, 2012
30
Why are symbols not frozen strings?
Jun 18, 2012
22
Is it possible to sort a list of objects depending on the individual object's response to a method?
Feb 11, 2013
21
Make Git automatically remove trailing white space before committing
Jan 4, 2011
16
How to delete iCloud documents?
Feb 22, 2013
Top network posts
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65
"FATAL: lock file "postmaster.pid" already exists"
19
Should “two weeks vacation” be written “two weeks’ vacation” with a possessive apostrophe?
11
Return all results within a 30km radius of a specific lat/long point?
8
What's the correct usage of this sentence?