Rajdeep Singh

Rajdeep Singh has asked 10 questions and find answers to 34 problems.

Stats

About

Rails 2, 3, 4, 5, 6

#SOReadyToHelp

Rajdeep Singh questions

What is the use of request.referer?
Getting top rows with the latest related row in joined table quickly
How to add default value to a number_field in rails?
Regular expression which allows alphabets, dashes(-) and dot(.)

Rajdeep Singh answers

Rails update validation only when specific field value is changed
How to conditionally avoid 'nil can't be coerced into Integer' error
Rails Active Record has nil id after commit
Get model for current controller
How to give selectYear in pickadate function
syntax error, unexpected keyword_ensure, expecting end-of-input with Rails [closed]
Where does heroku store uploaded files when using paperclip
Action and method in Rails controller
How do I remove ActiveRecord from an existing Rails 4 Application?
Routing for sessions#destroy action