Author Archives: John Woodward

About John Woodward

Principal Consultant at Improving Enterprises, Inc.

TreeSet and Comparators …

This one tripped us up today; we have a set of entries sorted by distance, which we end up putting into a TreeSet. The entries we are putting in do implement the Comparator interface. What tripped us up is … … Continue reading

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Eclipse Buildship update issue

Just ran into this, and from searching via Google, it periodically is an issue. I received the notification in Eclipse that updates were available, so … easy enough, click the dialog and start the update process. It then fails with … Continue reading

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Docker toolbox/Virtual Box network interfaces

Talking Windows 8 … trying to create a docker instance … and we would get a message like: Error setting up host only network on machine start: VirtualBox is configured with multiple host-only adapters with the same name “HostInterfaceNetworking-VirtualBox Host-Only … Continue reading

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Postman Doesn’t Start After Latest Update

Quick one here — Postman doesn’t seem to want to start on my Windows 8 box after the latest update. Did a good bit of digging, and …. can’t remember where I found this (I’ll provide a reference if I … Continue reading

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FreeNAS 11 & CentOS VM

Getting back to working on a Linux VM on my home server; I had installed CentOS in a VM but apparently missed some things. My server rebooted due to some updates and I could no longer get the VM to … Continue reading

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Quick fix for pgAdmin 4 v3.0 and Windows

I’m looking at switching to pgAdmin 4 v3.0 for interacting with my local postgres database that is used during development, along with a few fellow developers/friends looking at the same. Unfortunately, after installing pgAdmin 4 v3.0 and setting up a … Continue reading

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Quick git bash fork permission denied fix

Just had to post this one. Big kudos’ to the participants in this thread. We were tracking down an issue where a particular command worked on my laptop, but didn’t on my VM or my buddies corporate laptop. I run … Continue reading

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