Santhosh

Santhosh has asked 16 questions and find answers to 80 problems.

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Any fool can write code that a computer can understand. Good programmers write code that humans can understand

Santhosh questions

-bash: rails: command not found
Change java compiler version
Not a valid key: eclipsify
Rails4 + devise + mongoid - `require': cannot load such file -- mongoid/version (LoadError)
Capistrano giving error from old release. ActionView::MissingTemplate
Error: Cannot retrieve repository metadata (repomd.xml) for repository: boxgrinder-noarch
Moped::Errors::ConnectionFailure Could not connect to any secondary or primary nodes for replica set
List available generators in rails application
Warning! PATH is not properly set up, usually this is caused by shell initialization files

Santhosh answers

ActionMailer in Rails 4: Cannot modify default 'from' address
Validating Uniqueness Across Two Tables
Rails 4: having a proxy model to combine multiple models
Ruby: How to replace the words in string by two arrays?
Convert String to Hash
uninitialized constant ApplicationController (NameError) - application works fine locally
Rails related models exits with "NameError uninitialized constant"
How to determine the nth weekday for a given month?
Ruby two dimensional array sort based on first element
Finding records between date range