Wolfram Arnold

Wolfram Arnold has asked 26 questions and find answers to 51 problems.

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About

Sr. Engineering Manager, Machine Learning at Twitter – Distributed Systems Developer at Twitter – Rails Developer, Consultant & Trainer – Embedded Systems Developer – PhD in physics

Wolfram Arnold questions

How to develop a Rails3 engine against a real app, using RSpec?
How to get print output for debugging map/reduce in Mongoid?
How to monitor resque workers in New Relic when running on Heroku?
How can I make Bootstrap icons work on dark background?
Long type cast error when reading Integer field from MongoDB in Java
How to attach the Rubymine IDE debugger to a shell process?
Mixpanel: What's the difference bewteen identify() and people.identify()?
Can I use the browser Navigation Timing API for Ajax events in single page apps? If not, what's a good tool?

Wolfram Arnold answers

Rails 3 paperclip mime type - Office 2007
How to develop a Rails3 engine against a real app, using RSpec?
nested has_many :through in rails 3
Rails storing aggregated information
Rails 3 Devise Session Has value but <% if user_signed_in? %> is false
Iterate through Lua Table
Validation on a Complex Model for a multi-page form
How to get print output for debugging map/reduce in Mongoid?
How to configure MongoMapper and ActiveRecord in same Ruby Rails Project
How to monitor resque workers in New Relic when running on Heroku?