1. Pin package versions in your production Docker image

    Making sure R package versions stay the same when deploying Docker containers to production is a nightmare. When you install.packages(), the newest version and its dependencies are installed, potentially messing up your carefully crafted pipeline. To make package versions predictable, I show how I try to make this a reality using the wonderful renv package.

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  2. How to authenticate using OAuth2 through R

    If you need to have authentication of users in your application, you could invent the proverbial warm water by implementing register, login, logout and other features. Or, you could outsource part of that functionality to well established establishments such as Google, Facebook, Github and other. In addition to knowing the …

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