When people say, “Spring Boot does everything”, it’s not clear what “everything” is.
If you are a java developer, there is a high probability that you have heard about spring or even used it in a few of your projects. Spring framework was created primarily as a Dependency Injection container but it is much more than that.
What is Spring ?
Spring is a framework that helps you to “wire” different components together. It is most useful in cases where you have a lot of components and you might decide to combine them in different ways, or wish to make it easy to swap out one component for another depending on different settings or environments.
There are many different relational database management systems (RDBMS) out there. You have probably heard about Microsoft Access, Sybase, and MySQL, but the two most popular and widely used are Oracle and MS SQL Server.
In order for a computer to be able to store text and numbers that humans can understand, there needs to be a code that transforms characters into numbers. TheUnicode standard defines such a code by using character encoding.
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 …