BrainLikeADullPencil

BrainLikeADullPencil has asked 66 questions and find answers to 3 problems.

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BrainLikeADullPencil questions

Summing an array
Capybara::Element Not Found
prepareForSegue not getting called when registering a custom cell
"if yield" same as "yield if block evaluates to true"?
How to persist change to mongo in shell?
new Date(epoch) returning invalid date inside Ember component
How to run code snippets in Objective-C
` (backtick) is unexpected token
right to left evaluation, left to right chain methods
No binary rubies available for: osx/10.8/x86_64/ruby-1.9.2-p320

BrainLikeADullPencil answers

Devise with Rails 4
Sortable('toArray') or sortable('serialize')
undefined method `hstore' for Active Record