ACCU Christmas Dinner 2012

I was back in London on Wednesday night for the ACCU Christmas dinner and this time I had Charlotte with me. I always enjoy catching up with the core ACCU London crowd and as usual it was a very good night. I’m still not drinking, but the wine was flowing for two couples we’ve know for many years, which meant a it was quite lively. After dinner at the usual Pizza Express on the The Strand we ended up back in ACCU favorite Chandos, just off Trafalgar square. One man has drawn me to work at the banks in London twice and never managed to meet my wife on either occasion (despite being invited to the wedding)! On Wednesday night they finally met...

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I, Robot

The Foundation series has been my go to for a good, enjoyable read over the last two years, so naturally I moved on to Asimov’s Robot series afterwards. However, the short stories in I, Robot were mostly a disappointment. They feel self indulgent, with too much philosophy and science, Asimov showing off, and not enough story. The most enjoyable moments come from the stories featuring Gregory Powell and Mike Donovan. Their banter and the relationship between them provide some much needed amusement and were easily the highlight of the book for me. However, it did give me food for thought for the current potential issues with the rapid development of AI at the moment, and the many concerns around safety. I wonder if all we need is: An AI may not injure a human being or, through inaction, allow a human being to come to harm. An AI must obey the orders given it by human beings except where such orders would conflict with the First Law. An AI must protect its own existence as long as such p...

It's great to be back at the ACCU Conference 2025!

Last week I was back at the ACCU Conference in Bristol, for the first time since I gave an opening keynote in 2019 . In March 2020, COVID hit the UK and I got out of the habit of attending and speaking at conferences. Plus the ACCU Conference, and the organisation in general, took a big step back towards C++ and that hasn’t been relevant to me for nearly two decades. It’s taken until now, 2025 for me to want to talk again, and I was really pleased to be accepted for the ACCU Conference again. It was just a 20 minute session and I only attended for the day I was speaking. There was enough varied content for it to be interesting to me and I’m hoping to be back for the full conference next year. I really enjoyed attending and it was great to catch up with people I hadn’t seen for years. I felt re-engaged and particularly liked being asked if I’d been to nor(DEV):con . Learning to stop writing code (and why you won't miss it) Daisy Hollman I should have read the summary of the openin...

Catalina-Ant for Tomcat 7

I recently upgraded from Tomcat 6 to Tomcat 7 and all of my Ant deployment scripts stopped working. I eventually worked out why and made the necessary changes, but there doesn’t seem to be a complete description of how to use Catalina-Ant for Tomcat 7 on the web so I thought I'd write one. To start with, make sure Tomcat manager is configured for use by Catalina-Ant. Make sure that manager-script is included in the roles for one of the users in TOMCAT_HOME/conf/tomcat-users.xml . For example: <tomcat-users> <user name="admin" password="s3cr£t" roles="manager-gui, manager-script "/> </tomcat-users> Catalina-Ant for Tomcat 6 was encapsulated within a single JAR file. Catalina-Ant for Tomcat 7 requires four JAR files. One from TOMCAT_HOME/bin : tomcat-juli.jar and three from TOMCAT_HOME/lib: catalina-ant.jar tomcat-coyote.jar tomcat-util.jar There are at least three ways of making the JARs available to Ant: Copy the JARs into th...

Paul Grenyer

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