Prabhakar Undurthi

Prabhakar Undurthi has asked 4 questions and find answers to 20 problems.

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Founder and CEO of Tnumber

https://gettnumber.com/

App-based alternate contact number with privacy-controls for 500 million smartphone users

Prabhakar Undurthi questions

How to implement ringing in outgoing Android VOIP call
How to enable code hinting using codemirror?

Prabhakar Undurthi answers

undefined method `each' for nil:NilClass... why?
Create new user in MySQL and give it full access to one database
Action Pack components in Rails
Error occurred while installing debugger (1.6.8), and Bundler cannot continue. Make sure that `gem install debugger -v '1.6.8'`
Heroku deployment - dead pages "We're sorry, but something went wrong."
undefined method `simple_form_for' in RoR application
How to combine one hash with another hash in ruby
Capybara::ElementNotFound: Unable to find field "title"
How to highlight multiple language source codes using codemirror on the same page?
Rails Facebook-like Notifications