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Reverse-engineering the ColorSchemer Studio 2 File Format
Posted on , 0 comments, Tagged: file-formats, reverse-engineering
Recently I bought the excellent ColorSchemer Studio 2 through the Mac App Store. Put simply, the app allows creation of colour palettes using a variety of tools including a colour wheel, various schemes, mixers and more. These palettes can also be saved to files to be opened again later, however these files are stored in a proprietary binary format that no other app (to my knowledge) can read.
2012 Hardware Line-up
Posted on , 3 comments, Tagged: hardware, thoughts
This time last year I posted my hardware line-up for 2011. Now we're here again at the start of 2012 I thought I'd do the same thing again. In many respects, things are not very different. However there are some changes and additions which are worth mentioning.
DHCP and Dynamic DNS
Posted on , 2 comments, Tagged: dhcp, dns, linux, server, ubuntu
My network at home up until recently has centred entirely around a cheap ADSL router from O2. This is fine, but I decided to move the DHCP duty over to my little home server. As part of this, I thought it would be nice for it to also handle DNS, and dynamically assign DNS names to the machines it learns about through DHCP requests.
Adventures with Message Brokers: MQTT and AMQP
Posted on , 0 comments, Tagged: energy-usage, messaging, queue, ruby
JSON and Dates/Times
Posted on , 1 comment, Tagged: javascript, json, mongodb
Lately I've noticed that JSON and dates/times do not go together well. JSON allows integers, fractional numbers, strings, arrays and so on, but no way to natively specify a point in time. It turns out this relatively minor-sounding point can cause a fair bit more pain than it probably should.
Uncountable Nouns in Rails 3 Resource Routing
Posted on , 4 comments, Tagged: rails, ruby
Yesterday I was puzzling over how to deal with the situation in Rails 3 where a resource name is an uncountable noun. It turns out Rails actually deals with this quite elegantly, but it seems not to be widely known - certainly I had an hour of headaches until I stumbled upon the answer. Hopefully this post will stop anyone else having that same headache.