Known user identity when building shiny apps can sometimes come really handy. While you can implement your own user login, for instance using cookies, you can also use some of the services which authenticate a user for you, such as Google. This way, you don't have to handle cookies or …read more
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 …read more
tl;dr: Point arrows at your line at defined datum points.
Sometimes to really enhance your picture you need to point at some stuff. Here is a script which will plot vertical lines to show events in your datum plot.read more
library(ggplot2) # This script will draw points to parts of …
It's fairly easy to build a static website. Static websites differ from dynamic in that they do not communicate with a database of any sorts. This makes it easier and especially cheaper to deploy to almost any setup which runs at least rudimentary serving capabilities.
There are many options for …read more
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