jpw

jpw has asked 84 questions and find answers to 18 problems.

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About

"Twice as 25" as those other tech founders. Couple of Stanford engineering degrees, couple of IPOs, couple of decades building hardware and software and companies.

jpw questions

Using Open-URI to fetch XML and the best practice in case of problems with a remote url not returning/timing out?
rails how get label_tag to work when multiple (array) check_box_tag
rails 3 - difference between widget.save and widget.save!
for rails actionmailer, any way to debug ActionView::Template::Error errors?
what is the tradeoff between using larger dynos vs more dynos on Heroku
RSpec controller specs: any way to ensure controller instance variables do not cross over between multiple 'gets'
rspec and carrierwave - how set an image url directly (BYPASS carrierwave uploader during testing)
ActiveRecord Associations: Any gotchas if has_many WITHOUT corresponding belongs_to?
forward slash in CSS? Is this some browser specific thing?
How to add a COUNT column to a working query with group() in Rails 3.1

jpw answers

Does Ruby 2.2 Have Memory Issues on Heroku?
Existing data serialized as hash produces error when upgrading to Rails 5
rails 3.1: how override inherited_resources and permit rails scaffolding to work normally again?
Twilio, Tropo - who else for SMS and Voice apps?
GIt Deployment + Configuration Files + Heroku
How can I have Ruby on Rails output Bootstrap v3 scaffolding?
Rails, Heroku and Subdomains. Is my special case scenario feasible?
Rails timezone from offset
Heroku - How can I undo a push on heroku?
Rake aborted! no such file to load --bundler/setup Rails 3.1