Charlie Harvey


421 Blog articles in total, showing 11 to 20

  • September 2016 reading

    September 2016 reading cover image

    I can’t resist a bargain. Paying 60p for a book with a 1 pound sticker on the front does, I believe, constitute a bargain. The text, dating from 1990 is actually a pretty solid PL introduction and fairly compre

  • August 2016 Reading

    August 2016 Reading cover image

    I have wanted to read some of DFW’s stuff ever since sending one of my blog posts through I Write Like and discovering that our styles were statistically similar. Having read this collection of essays, I am rather chuffed at the

  • FLOSSUK Reviews: ES6 and MySQL/MariaDB

    FLOSSUK Reviews: ES6 and MySQL/MariaDB cover image

    Back in May, FLOSSUK published a couple of reviews that I had written in their newsletter. Reviewing books is a pleasant way to expand one’s technical horizons, especially for a confirmed bibliophile like me.The books I reviewed were You don’t know JS: ES 6 and Beyond, by Kyle Simpson

  • Get an RSS feed of a Twitter search Get an RSS feed of a Twitter search cover image

    One of the things that people often ask me to add to is support for generating an RSS feed from a Twitter search. In fact some of the code that I originally used to build it was targetted at achieving exactly that objective. I am now working 90% time at my day job, so I had a rare after

  • Servant: REST APIs as types

    Servant: REST APIs as types cover image

    In recent months, have been slowly working my way through Brian P. Hogan’s 57 Exercises for Programmers in Haskell in my lunch breaks and on bus journeys. You can see the github repo if you’re interested.As I work my way through the exercises, I have been trying to use idiomatic Hask

  • The pipeline operator

    The pipeline operator cover image

    One of the cool things about the Elixir language is that you can string functions together from left to right using the so-called pipeline operator |>. I was thinking about it this morning after reading this comment from taylorfausak on reddit. Why flip everything around like that? Write expr

  • July 2016 Reading

    July 2016 Reading cover image

    An Oxfam treat, this. S?awomir Mro?ek’s 1957 collection of ultra-short stories are bizarre and compelling. From elephants made from rubber to save money, to a world of tiny people that live in a drawer, Mro?ek is satirical and surreal in e

  • June 2016 reading

    June 2016 reading cover image

    Eco is brilliant, and I think this is one of his most enthralling novels since Foucault's Pendulum. As in that book, conspiracies abound — freemasons, jesuits, that sort of thing — though this time in nineteenth century Europe. How

  • 9 lines of code, 9 billion dollars

    9 lines of code, 9 billion dollars cover image

    Six years ago Oracle, the database company which acquired the Java programming language when Sun Microsystems went titsup in 2009 started a lawsuit claiming that Google, by using some of the Java APIs in its Android operating system.After trying to licence Java from Sun in 2005