Somebody asked a question : How to explain dependency injection to a 5-year old?
Well, sounds like that kid’s in for a hard life…
I suggest, start with “Once upon a time” 😛
It’s an all too common story: You go to school for years and years and walk out with a freshly printed diploma, snag your first job, and yet get immediately blindsided by unwritten rules and other day-to-day complexities that no one bothered to warn you about. And programming is no exception.
Use Apache Tomcat. It is free.
I don’t understand why firms spend millions of dollars on Java application servers like Oracle Weblogic or IBM WebSphere Application Server. I get why firms spend money on Red Hat JBoss — they want …
Often, I here about an interview question being asked that is “What is composition and aggregation ?” Or “What is the difference between composition and aggregation ?”
And trust me if you don’t know already, a lot of people (sometimes experienced developers) get stuck on this question.