Helios de Guerra

Helios de Guerra has asked 1 questions and find answers to 38 problems.

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Helios de Guerra questions

Use Postgres Function as ActiveRecord Model

Helios de Guerra answers

will_paginate undefined method 'per'
activerecord where clause on relation belongs_to
What is uuid ossp in postgres
Specify styling (font, in particular) for a certain cell in Prawn
rails presence conditional validation between 2 fields
Absolutely stuck trying to create nested association in rails form with has_many through
Need to use add_index on migration for belongs_to/has_many relationship? (Rails 3.2, Active Record)
Prawn doesn't draw a horizontal rule
Update attributes for User only if attributes have changed
how to update attributes in self model rails