Posts with Tag: Guelph

Good News! And Startups!

A few weeks back I posted about a couple of hackathons I participated in. The first was the OpenData ...

Hackathons!

I’ve recently participated in a couple of hackathons to keep brushed up on my coding skills. In both ...

ICC 2010 – Cross-Layer Mixed Bias Scheduling for Wireless Mesh Networks

This post is somewhat motivated by [Prof. Andrew Eckford’s post](http://andreweckford.blogspot.com/2 ...

Experiences as a Computer Science Graduate Teaching Assistant

It’s almost the end of my second term of being a teaching assistant at the University of Guelph. Thi ...

Thesis Defense a Success!

Last Friday I successfully defended my thesis at Guelph. The room was full with lots of friends, stu ...

Update on the Lack of Updates & PhD Acceptance

Just a quick post to let any readers know why there has been a lack of posts on the blog lately. I h ...

CIS Career Night @ University of Guelph

On January 28th, the Computer Science department at the University of Guelph is having their annual ...

University of Guelph Research Day – Winter ’08

On December 2nd and 4th 2008, Research Day for the Computer Science Department at the University of ...

PerWin Research Group @ the University of Guelph

Today I completed the listing page for all of the presentations our research group PerWin at the Uni ...

Most Recent Post

Multicast Ipv4 and Ipv6 in Java / Kotlin

I recently ran into a peculiarity of multicast in Java / Kotlin. I was using a MulticastSocket: [https://docs.oracle.com/javase/8/docs/api/java/net/MulticastSocket.html](https://docs.oracle.com/javase/8/docs/api/java/net/MulticastSocket.html) and trying to ensure that it winds up bound to either an Inet4Address or Inet6Address. It turns out that even if I did something like: ``` val multicastSocket = MulticastSocket(InetSocketAddress("0.0.0.0", MULTICAST_DEFAULT_PORT)) assert(multicastSocket.localAddress is Inet4Address) ``` The assertion could fail. Similarly if I did: ``` val multicastSock ...