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Solving Advent of Code 2019-07 with R. [Disclaimer] Obviously, this post contains a big spoiler about Advent of Code, as it gives solutions for solving day 7. Instructions Find the instructions at: https://adventofcode.com/2019/day/7 R solution ve... [Read more...]

Solving Advent of Code 2019-06 with R (and no JavaScript this time). [Disclaimer] Obviously, this post contains a big spoiler about Advent of Code, as it gives solutions for solving day 6. Instructions Find the instructions at: https://adventofcode.... [Read more...]

Solving Advent of Code 2019-05 with R and JavaScript. [Disclaimer] Obviously, this post contains a big spoiler about Advent of Code, as it gives solutions for solving day 5. [Disclaimer bis] I’m no JavaScript expert so this might not be the perfect... [Read more...]

Solving Advent of Code 2019-04 with R and JavaScript. [Disclaimer] Obviously, this post contains a big spoiler about Advent of Code, as it gives solutions for solving day 4. [Disclaimer bis] I’m no JavaScript expert so this might not be the perfect... [Read more...]

Solving Advent of Code 2019-03 with R and JavaScript. [Disclaimer] Obviously, this post contains a big spoiler about Advent of Code, as it gives solutions for solving day 3. [Disclaimer bis] I’m no JavaScript expert so this might not be the perfect... [Read more...]

Solving Advent of Code 2019-02 with R and JavaScript. [Disclaimer] Obviously, this post contains a big spoiler about Advent of Code, as it gives solutions for solving day 2. [Disclaimer bis] I’m no JavaScript expert so this might not be the perfect... [Read more...]

Solving Advent of Code 2019-01 with R and JavaScript. [Disclaimer] Obviously, this post contains a big spoiler about Advent of Code, as it gives solutions for solving day 1. [Disclaimer bis] I’m no JavaScript expert so this might not be the perfect... [Read more...]

A little blog post about where to look if you want to get started with {golem}, and an invitation to code with us in October. go-what? If you’ve never heard about it before, {golem} is a tool for building production-grade Shiny applications. With {golem}, Shiny developers have a toolkit ... [Read more...]

One thing I like about JavaScript is the const declaration method, which allows you to declare a variable one time, and that variable can’t be reassigned after that. I.e, this piece of code will throw an error: node -e "const x = 12; x = 14" ## [... [Read more...]

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I’m back from useR! 2019!, Toulouse, where I gave one talk and a workshop. Here are the links to the materials. 2019-07-08 Contributing to the R ecosystem useR! newbie session A short talk about things you can do as a beginner to contibute to... [Read more...]

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How to build a CLI for R, with npm. Background This blog post was triggered by a discussion on Twitter with Martin Skarzynski, who was looking for a way to build a CLI that launches an RScript. Here’s a way to do this using npm. Please note that t... [Read more...]

Shiny App as a Package In a previous post, I’ve introduced the {golem} package, which is an opinionated framework for building production-ready Shiny Applications. This framework starts by creating a package skeleton waiting to be filled. But, in a world where Shiny Applications are mostly created as a series ... [Read more...]

Last week, a new version of {attempt} was published on CRAN. This version includes some improvements in the current code base, and the addition of new functions. You can get it with our old friend install.packages install.packages("attempt") News i... [Read more...]

Hey all, just a quick post to give you some details about my workshop at useR! 2019, in Toulouse! [Read more...]

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Today I discovered that the tag of a Shiny App gets the shiny-busy class when computation is done in the R process. Which means that you can potentially watch with JavaScript if the R process is running. TIL — Shiny Apps switch to t... [Read more...]