The job of the EJB developer is constantly challenging, making the task of designing maintainable and scalable systems difficult without a clear set of best practices to follow. It is with this and ...

As you begin to get familiar with technical analysis, you’ll start to see three distinct types of forex chart patterns emerge. While you might be looking for wedges, flags, channels and triangles, the ...

This file type includes high resolution graphics and schematics. IC physical verification (i.e., design rule checking or “DRC”) used to be easy. In the good old days, you could run some ...

Some of the tools you use in building applications also apply as you build out your services. The Single Responsibility Principle (SRP), for example, makes as much sense at the service level as it ...

Design patterns have evolved to address problems that are often encountered in software applications. They are solutions to recurring problems and complexities in software design. We’ve discussed many ...

The iterator design pattern is a commonly used pattern that provides a very useful abstraction. The iterator pattern is used to access and traverse the elements of a collection without the need to ...