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What exactly are websockets? How do they work? In this post we're going to answer these questions by building a simple WebSocket server from scratch in.
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Have you written JSON APIs in Rails a few times? Even if you’re escaped implementing a “render: :json” call, some day soon you’ll need to get JSON data.
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With this GitLab CI/CD deployment pipeline configuration, every push is tested, the master branch is deployed to staging servers with a fresh database .
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In Ruby 2.6, a variety of Kernel methods get a new exception: false or exception: true keyword argument. When Kernel methods fail, some raise an error .
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