Abe Voelker

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Abe Voelker has asked 19 questions and find answers to 68 problems.

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Abe Voelker questions

Why is my Container Builder build failing with "failed to find one or more images after execution of build steps"
Set rvm default interpreter in user's .rvmrc?
Ruby convert IDN domain from Punycode to Unicode
Why is my scrapy spider not following the Request callback in my item parse function?
DVCS Repo Design - separate dev from stable using branches or separate repos?
Rails console issues using JRuby: no prompt character, no tab completion, broken arrow keys, etc
Is it possible to use `case object` with a type parameter?
Improving Postgres performance on graph-like queries of multi-level self-joins (comparison to Neo4j)
Creating a wizard process in backbone.js
Rails application using Postgres adapter can't activate pg

Abe Voelker answers

Ruby: Enumerator Chain
Setting input for system() calls in ruby
start gnu screen with existing running program [closed]
Creating a thread-safe temporary file name
Why the same git script is producing different hashes?
rails omniauth error in rspec output
Using rsync to remote SSH user with no shell access
How do I do the reverse of gitk's "Write commit to file"?
How do I reversibly remove_foreign_key on a table when the column doesn't match the table?
Redis backed Rails model