Extracting Immutable Objects
Code: design, design patterns, email, ListLibrary.net, mailing lists, object orientation, Ruby
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In the last few weeks I’ve been rehabilitating some of the first object-oriented code I wrote in the hopes of bringing my mailing list archive back online. Lately I’ve been refactoring some of the earliest, core code: the
Message class. It manages the individual emails in the system and, because I didn’t understand how to extract functionality, had turned into something of a God Class.
Yesterday I tweeted about a really satisfying cleanup:
Comments Off on CTF Liveblog
It’s on Friday afternoon and time to start working on Capture the Flag game. After chatting with friends I have some vague title/theme ideas. In the sprites there’s this row of pieces that look like a broken crest:
I’m not really sure what they’re supposed to be, but they prompted some theme ideas that fit with teams playing CTF over and over on random maps. Maybe there was a great evil sealed away that has broken free. It was defeated, but its wild magic broke the world into ever-changing pieces. Which is not so bad as things go, but it would be nice to put things back together again. There’s a bit of a tragedy of the commons, though – whoever is the one to reassemble the seal to fix the world will have the power to shape it, so rival groups (families? clans? guilds?) are trying to take the pieces away from each other and remake the world to their design.
Random The Flag
Games: ctf, game design, randomness
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I’m going to spend next Friday to Monday making a game. I was inspired by Oryx’s 16bit sprites, they’re a beautiful, cheap resource for game prototyping (the license is a bit confused for business purposes). I’ve been wanting to (and failing to) make games for years, so I’m going to ensure I succeed by defining the game by the time I spend rather than the infinitely long wish list plan I can invent.
Life: procrastination, productivity, to-do, Trello, yak shave
Comments Off on Personal Workflow
For about a year I’ve been using Trello, a free web app for organizing notes, to track my personal to-do lists across various projects. I’ve used it to create the Well-Sorted Version (which included repeatedly proofing 600 pages of gibberish) and update NearbyGamers from Rails 2.1 to 3.2.13 (while moving it from a VPS to Heroku and from MySQL to Postgres — a yak-shaving marathon) while staying on top of daily chores and other life maintenance. For the first time I feel reliably productive and in control of the overwhelming procrastination that’s kept me from from finishing these and many other projects for years.
The Well-Sorted Version
Code: art, books, LaTeX, typesetting, Well-Sorted Version
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The Well-Sorted Version is a longtime project I recently finished. I wanted to blog a bit about the technical production of it, so please check out that link if you want this discussion to make any sense.
Inheriting From Built-In Ruby Types
Code: ActiveRecord, refactoring, Ruby, strings
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2015-05-09: While I still want to break down ActiveRecord models, I now disagree with the idea of inheriting from Ruby’s stdlib types and think they should always be wrapped. My RailsConf 2015 talk expands on the thinking below (especially about immutability!) and touches on reasons why not to inherit from stdlib.
Life: backpack, luggage, travel
Comments Off on Backpack Criteria
I spent all of 2011 traveling through interesting cities in the U.S. and Canada with a small backpack. I put a lot of thought into what I needed, so I wanted to share that in case anyone else finds it useful.