Naveed

Naveed has asked 6 questions and find answers to 22 problems.

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Full Stack ruby on rails engineer

Naveed questions

Get records order by count of related Many to Many association
How do I split a string by commas except inside parenthesis, using a regular expression?
Validate uniqueness of two filed but avoid if second one is null

Naveed answers

Resize existing images to new style in paperclip & RMagick
How do you fix the n+1 queries problem in ActiveRecord (Rails 3) when also using the after_initialize callback?
Rails - Acts as Nested - Impossible move, target node cannot be inside moved tree
How to set default values in models? -- in Ruby on Rails 3.1
Rails scaffolds scss reset each time a scaffold is generated
Validate uniqueness of two filed but avoid if second one is null
How to add callback after registration with Rails3 and Devise
Understanding id_partition in Paperclip
Redirect user after log in only if it's on root_path
Count the amount of queries in Rails