Software development. Tech punditry. Retro gaming.
At some point in high school students are taught about factorials. A fairly simple concept, the factorial of a non-negative whole number is written as n! and defined as the product (that means you multiply the numbers) of all the positive whole numbers less than or equal to that number. So 5! = 5 ⨉ 4 ⨉ 3 ⨉…
Thinking back to high school you may remember being taught about pi and using it in maths classes to calculate perimeters and areas of circles. You may remember being told a good approximation of pi is 3.14, or 22/7. But you may also recall that pi is irrational (meaning, in maths, that it cannot be expressed exactly as …
I work with a number of younger software engineers, so occasionally I’ll say something that demonstrates a sizeable generation gap. Usually it is because I’ve mentioned the lyrics of a song from the 80s, or some early 80s television show.
The other day I found myself more than a little surprised. I was explaining something to some of the boys, …
[This post continues on from Part 1. Please read that post first.]
I’ve just released a new version of Universal Document. This version adds support for URLs, along with better error handling. The source code is available if you want it too (as mentioned in Part 1, the actual code is minimal).
Version 1.1 brings …