Santa didn’t know if he should be worried or angry, and that made him angry. Unbeknown to the world he had been outsourcing a lot of the production of Christmas gifts to low cost countries like China. The elves had not liked it. They had threatened to unionize and bring the whole operation to aContinue reading “Day 16 – Reindeer Express”
This year was yet another productive year for Comma, the Raku programming language IDE. Our small team has worked on numerous small improvements and bug fixes, as well as bigger features. In this article we’ll take a look at some bigger things that has landed this year. Duplicates detection Let’s take a look at thisContinue reading “Day 15 – 1 year of Comma”
Santa just heard that Rakoons using best practices are being urged to start putting their modules into the Raku-only module repository called Zef. He wanted to do that soon, since his philosophy is to be a good example of always trying to do the right thing, and helping guide his IT department in the direction of Zef is certainly the right thing to do according to the experts on IRC #raku.
And if you’re in doubt yet whether Santa was really overloaded last year, just check out the advent calendar of 2020. That’s why back then I fetched out an old, dusty reddish-white cap, pulled it over my ears and started a small home-brew project to help my wife in her job.
The Ethereum blockchain is essentially a transaction-based state machine. We begin with a blank state, before any transactions have happened on the network, and move into some final state when transactions are executed. The state of Ethereum relies on past transactions. These transactions are grouped into blocks and each block is chained together with itsContinue reading “Day 12 – A long journey to Ethereum signatures”
In the previous post, I made a case for why programming languages should have a utility library that provides small-but-commonly-needed functions. Today I’m introducing a Raku package that I hope will fill that gap and discussing how this fits with the Unix philosophy
Today, a little about the fact that the new is better absorbed through the already known. It so happened that I write for $dayjob in Java, so I will come from this side. Java 1.5 introduces an interesting syntactic form – annotations. It looks something like this: The example shows an annotation @Deprecated that causesContinue reading “Day 10 – Java Annotations in Raku or my @annotation is role;”
Although I love using Raku, the fact that it is still a relatively young language means that there is a fair amount that is lacking when it comes to tooling, etc. Until recently, this included a way to calculate code coverage: how much of the code in a library is exercised (=covered) by that library’sContinue reading “Day 9 – Raku code coverage”
“Hrmpf!” mutter mutter mutter “Bah!” The head elf Fooby Nimblecalmy was trying to to read an interesting article on Ramsey Theory, but was having a hard time because the latest addition in Santa’s IT Operations Buzz Bargoosey was steaming like a kettle. Anyway, Fooby was determined to go through the article, so decided to deliberatelyContinue reading “Day 8 – Practice… on Advent of Code”
Thinky the Elf was sitting in his office, it had been a closet but he’d been given it as his office after the great baked beans incident. It wasn’t his fault. He was right that feeding the reindeer beans would give them a jet boost but Santa had not been all that happy about it.Continue reading “Day 7 – Neural Nets in Raku (Part 1)”