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New posts in ruby

Errno::ECONNREFUSED (Connection refused - connect(2) for nil port 587): for Rails on Heroku

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How to resolve permission denied @ rb_sysopen

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Ruby on Rails Migration - Create New Database Schema

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Create a factory field value based on a number set in another field in the same factory

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Rails: How to convert a query result hash

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Ruby Thread Pooling - What am I doing wrong?

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Ruby on rails return a string if a model attribute is nil

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Error loading the 'sqlite3' Active Record adapter. when I deploy in Heroku

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rspec expect to receive caring about just one parameter a couple times

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Getting 401 on post request to mailgun api

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How to override `root_path` in Rails?

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is there a way to tell if a record is new after it's been created with find_or_create_by

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In-line string substitution in Java?

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Rails PostgreSQL numeric field overflow ERROR

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Quirk when parent's class method accesses the subclass's constants

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