Brian L. Gorman

Brian L. Gorman is an experienced .NET developer, certified as an MCSD in C# .NET. Holding a Masters of Science in computer information systems, he has many years of experience instructing college-level SQL database, C#, VB.NET, Java, and Microsoft Office courses. Brian has also authored a number of full technical video courses on these subjects.

Content

Does a sorted array run faster than an unsorted array in Java?

October 19, 2016

In this video, Brian L. Gorman uncovers the relationship between efficiency and branch prediction when executing arrays in Java.

Is Java pass by reference or pass by value?

A common misconception is that Java is a pass by reference language. In this video Brian L. Gorman exposes the inner workings of pass by value.

How do you subtract two dates in Java?

October 4, 2016

Learn how to account for time discontinuities in Java and use the new Java Time API to calculate durations accurately.

How do I convert an InputStream to a string in Java?

September 16, 2016

Learn how to load text in a binary file to an InputStream and convert it to a string using ByteArrayOutputStream with a ByteBuffer.

How do I iterate a hash map in Java?

Learn to iterate HashMaps using forEach and Java 8’s new lambda syntax.

How can I generate random integers in a specific range with Java?

September 8, 2016

Learn how to limit your random number generation to a specific range while using java.util.Random, Math.random, and ThreadLocalRandom.