Tag Archives: GitHub

JOD Update: J 8.02 QT/JHS/64 bit Systems

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JOD LogoI have pushed out a JOD update that makes it possible to run the addon on J 8.02 systems. In the last eight months a QT based J IDE has been developed that runs on Linux, Windows and Mac platforms. To maintain JOD’s compatibility across all versions of J from 6.02 on I had to tweak a few verbs.

The only significant changes are how JOD interacts with various J system editors.  I have tested the system on Windows  J 6.02, J 7.01, J 8.02, and Mac J 7.01 systems. I expect it will behave on 32 and 64 bit Linux systems from J 7.01 on, but I have yet to test these setups. My hardware budget limits my ability to run common variants of Windows, Linux and Mac systems.

JOD is still not complete; that’s why the version number has not been bumped past 1.0.0. The missing features are noted in the table of contents of jod.pdf, (also available in the joddocument addon), with the suffix “NIMP,” which means “not implemented.”  I will fill in these blanks as I need them. Most of the time JOD meets my needs so don’t hold your breath.

If you want to make your own additions to JOD the program and documentation source is available on GitHub. Just follow the links and enjoy.

As a last note: I will be at the J Conference in Toronto (July 24 and 25, 2014) where I will be giving a short presentation and handing out a few hardcopy versions of the JOD manual to one or two JOD fans.

Jacks Repository

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The other day I attempted to browse a J script described in an old blog post only to find that my employer’s network monkeys had blocked the file sharing service. I’ve railed about IT control freaks in the past. They will not rest until it’s impossible to do useful work. I fumed and grumbled until I perceived a bigger problem. I have so many references to program code in this blog that it’s getting tedious tracking them down. Wouldn’t it be nice if my hacks were neatly organized in one coherent repository?

Let me introduce jacks. jacks, or “J-hacks”, organizes the J related code referenced in this blog into a single GitHub repository. Most of the scripts in jacks are one-offs but some have proven so useful that it makes sense to store them in a repository and track changes. From now on jacks will be the first place to look for code from this blog. You pull the contents of jacks into a new Git repository with the commands:

git init
git remote add jacks https://github.com/bakerjd99/jacks.git
git pull jacks master

It took me a few moments to settle on the name “jacks.” I considered “jokes” because programmers often take their code too seriously and “jocks” because J programmers are wild out of control convention eschewing code jocks but jacks won out when I remembered the refrain “jack be nimble, jack be quick, jack jump over” whatever coding problem is pissing you off.