Arslan Ali

Arslan Ali has asked 16 questions and find answers to 19 problems.

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There is a crack, a crack in everything, that's how the light gets in.

Arslan Ali questions

An id conforming to the protocol vs Qualify an id with a protocol
How does Rails know that a migration has been up'ed/run? [duplicate]
How to remove a Dyno on Heroku?
How to insert placeholder text in text_area_tag in rails?
Rails logs do not show anything in terminal for Puma when I try to hit the URL: localhost:3000
Why do we use the "new" keyword with an Interface in Java?
Undefined method: assert_not_nil in Minitest
Undoing the merge in Git so that no commits from the other branch exist
How to get all values of an object in ActiveRecord in Rails?
How can I stop Heroku Dyno that is running a Rails task through Heroku Scheduler?

Arslan Ali answers

How do I display an external site in my rails view?
InstanceVariableAssumption: UsersController assumes too much for instance variable '@user'
How to check the existence of a key in params in Rails?
Rails validation - maximum database entries
Rails logs do not show anything in terminal for Puma when I try to hit the URL: localhost:3000
DRYest way to check if in the first iteration of an .each loop in Ruby/Rails
Disable CSV downloads in Active Admin
storing session in rails api application
How to start in BackboneJS, if I have a jQuery background? [closed]
Why is a method with too many lines a bad thing? [closed]