Quick Makefile Overview

Wed 06 February 2019 by Dr. Dirk Colbry

Makefile as a Directed Acyclic Graph

Example Makefile

A former student recently emailed me asking for a good reference about makefiles. To be honest, I teach a lot about makefiles but I am not sure I have a go-to source. I could have googled something but instead I just tapped out this quick description. I thought …

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Quick Graphviz Tutorial

Wed 02 January 2019 by Dr. Dirk Colbry

vim system diagram

This quick tutorial shows provides basic instructions for generating the above graph using Graphviz.

Graphviz

If you already have Anaconda installed on your system, you can quickly install graphviz using the following command:

conda install graphviz

Once graphviz is installed you need to create a text file with the connections. This …

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Accessing a computer's camera inside of jupyter without installing OpenCV (Also works in Jupyterhub)

Fri 21 December 2018 by Dirk Colbry

The following code lets you take pictures inside of jupyter notebooks. It uses Javascript inside of jupyterhub to access the client computers camera and transfer images back into python.

I am particularly proud of this code because of the following features:

  • Does not require the installation of OpenCV (This can be tricky)
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Using an X11 Virtual Frame Buffer to run GUI jobs in batch mode on the HPC.

Thu 20 December 2018 by Dr. Dirk Colbry

X11 Logo

I have an example program that came with BCCD called Pandemic which I wanted to run on our local HPCC. Unfortunately Pandemic requires X11 to run and I would get a segmentation fault every time I ran it in the batch system.

This blog post shows how I used the …

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How do we know what we don't know we don't know?

Fri 07 December 2018 by Dr. Dirk Colbry

Education2035

Faculty at MSU conducted a workshop to brainstorm and discuss ways we can try and foresee how education will be changed by technology in an effort to get ahead of the changes and make sure our teaching goals and values stay intact.

My presentation was about the difficulty in predicting …

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Emerging Technologies (FPGAs) @ 2018 ACI-REF VR

Fri 10 August 2018 by Dr. Dirk Colbry

Picture from Panel

Today is the last day of the 2018 ACI-REF Virtual residency workshop here in Norman Ok. It was a great week with a lot of great people. I highly recommend the workshop for anyone in the area of Advanced Computing Instruction especially those do some Research and Education Facilitation in …

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Deciding Which Technologies to Adopt, and When @ 2018 ACI-REF VR

Wed 08 August 2018 by Dr. Dirk Colbry

Image used in presentation representing the technology adoption wave

I had fun leading a discussion on Deciding Which Technologies to Adopt, and When at the 2018 ACI-REF Virtual residency event in Norman Oklahoma. Since many of the participants were virtual I experimented with doing a Brainstorming exercise over zoom. We had local volunteers on typing in comments from our …

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Teams of CI Professionals: Recruitment & Retention, Management, Team-building, and Motivation Panel @ 2018 ACI-REF VR

Tue 07 August 2018 by Dr. Dirk Colbry

Image from Panel

Thank you Aaron Bergstrom (U North Dakota) for facilitating the panel discussion on Teams of CI Professionals: Recruitment & Retention, Management, Team-building, and Motivation at the 2018 ACI-REF Virtual residency. My fellow panel members included:

  • Jerry Perez, U Texas Dallas
  • Derek Leydig, Pennsylvania State U
  • Claire Mizumoto, U California San Diego …
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Leading and Listening in Complex CI Conversations @ 2018 ACI-REF VR

Mon 06 August 2018 by Dr. Dirk Colbry

Graphical Depiction of two people having a complex conversation

I just got done trying out our latest CyberAmbassador Curriculum developed specifically for the 2018 ACI-REF Virtual residency.

We had some growing pains related to getting zoom breakout rooms working with a large group of people calling in. Some didn't have working mics, others work in a group room and …

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Progress Update on the Development and Implementation of the Advanced CI-REF VR Program

Wed 25 July 2018 by Dr. Dirk Colbry

ACI-Ref Buiding Picture

Henry Neeman did a great job presenting our paper on Progress Update for the CI-REF VR Program at PEARC18.

Writing of this paper was truly a unique experience for me. The entire paper was written virtually over weekly video conference meetings and included the thirteen sited (maximum) authors and I …

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