MacOS Sierra & WD Elements “Couldn’t Unmount Disk” Problem

MacOS Sierra & WD Elements “Couldn’t Unmount Disk” Problem

A tale of a brand new disk drive, a 2TB backup, a disk failure and finally a recovery…

ClassNotFoundException Running JUnit Tests in Eclipse

ClassNotFoundException Running JUnit Tests in Eclipse

I hit the following problem recently on a project I was working on that used Eclipse and Maven. I’d checked out a bunch of projects from SVN into eclipse, and configured them as Maven projects. All appeared fine until I

Websphere Woes – “A composition unit with name ‘X’ already exists”

Websphere Woes – “A composition unit with name ‘X’ already exists”

I’ve been using Websphere (8.5.x) for the first time recently. Not a fan, I have to say – certainly not when using in a development environment. This is probably due in no small part to having to run on an

Data Pumper – Migrating Data from MySQL to PostgreSQL

Data Pumper – Migrating Data from MySQL to PostgreSQL

I recently made the decision to migrate from MySQL to PostgreSQL (the reasons why to be covered later). I thought I’d just jot down my notes on a tool I tried which helped with the migration – SQL Workbench/J Data

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