Jeffery Miller

I am known for being able to quickly decipher difficult problems to assist development teams in producing a solution. I have been called upon to be the Team Lead for multiple large-scale projects. I have a keen interest in learning new technologies, always ready for a new challenge.
List v’s Array JAVA

List v’s Array

Discussion on which is the better choice of type to return from a method or function for multiple items. Both have their values, but flexibility gives you the most options. Brief discussion on the advantages.
Geo – Fence JAVA

Geo – Fence

Every need to define an area and determine if a location is within that range? This is called a GeoFence. Very handy and useful for any kind of GPS tracking. Define the GeoFence area, then you can use checkInside() to see if a GeoLocation is inside o…
Geo – Path JAVA

Geo – Path

Once you have GeoLocations, you can then make shapes for them. So we create a GeoShape Interface that allows us to define our shape. View this gist on GitHub We implement a forEach() method to be able to act on each location in the shape, and a getGe…
ListUtils Page JAVA

ListUtils Page

Ever have a list, that you need to paginate through? I certainly have, I created a simple method to ListUtils to make it easier. /** * Performs pagination on the List, returning the indicated page of elements, or an empty ist. * @param list List to p…
CalUtils JAVA


Recently had a need to break things out over a given date range into month-long increments. I found a solution that did this, however, I was not happy with it using the old Calendar() API. I set about creating a new implementation for this based on L…