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Java SE – Downloads | Oracle Technology Network | Oracle

Source: Java SE – Downloads | Oracle Technology Network | Oracle

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The Heroku CLI | Heroku Dev Center

How to download, install, and start using, the Heroku CLI. The Heroku CLI used to be part of the Heroku Toolbelt. Source: The Heroku CLI | Heroku Dev Center

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Getting Started on Heroku with Ruby | Heroku Dev Center

A step-by-step guide for deploying your first Ruby app and mastering the basics of Heroku Source: Getting Started on Heroku with Ruby | Heroku Dev Center

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How to run an existing Ruby-on-Rails project locally after cloning a repository | by Michael (Daichi) Yanagi | Medium

A step-by-step guide to setting up an existing rails project Source: How to run an existing Ruby-on-Rails project locally after cloning a repository | by Michael (Daichi) Yanagi | Medium

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SQL Is Hard – Let’s Get Started

Learning SQL can be tough. SQLisHard.com is an interactive set of exercises to help you learn SQL online using hands-on exercises with Microsoft TSQL on SQL Server. Source: SQL Is Hard – Let’s Get Started

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How can I clear the terminal in Ruby? – Stack Overflow

Source: How can I clear the terminal in Ruby? – Stack Overflow

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Getting Started with Rails — Ruby on Rails Guides

Source: Getting Started with Rails — Ruby on Rails Guides

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ruby – Rails: “Could not find bundler” (2.2.11) required by Gemfile.lock. (Gem::GemNotFoundException) – Stack Overflow

When I try to do bundler update I get this error:.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:247:in`to_specs’: Could not find bundler (>= 0) amongst[rake-0.8.7, Source: ruby – Rails: “Could not find bundler” (2.2.11) required by Gemfile.lock. (Gem::GemNotFoundException) – Stack Overflow

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ruby on rails – Can’t Install ffi -v ‘1.9.18’ on macos Catalina – Stack Overflow

Can’t install specific ffi version. If I run gem install ffi, everything works just fine but I need specific version 1.9.18 and it doesn’t work.Fetching ffi 1.9.18Installing ffi 1.9.18 with native Source: ruby on rails – Can’t Install ffi -v ‘1.9.18’ on macos Catalina – Stack Overflow

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what happens when you type in a URL in browser – Stack Overflow

Source: what happens when you type in a URL in browser – Stack Overflow