Some time ago, I had to give a fundamentals course on the Oracle SQL language. An important topic within that course is the joining of tables. What I was missing in the course book was a clear demonstration on the differences between the traditional Oracle join syntax and the ANSI SQL join syntax. The bad thing about this.

Everything about developing web applications in Java. Wednesday, April 8, 2015. Are a great way to have snippets of code be executed at a later time. They can be used to spread application load, or to have some task executed at a programatically provided timestamp. The API is easy to understand and use, and Google provides an easy way to Unit test your code. So far so good! To the queue. This provides the XmlParser you need! Every web.

CDI event when transaction is finished. CDI events are a very handy way of loosely coupling event driven code. At some point in your code you raise the event, and in some other area, you execute some functionality when this event occurs. And there is no relation or code dependency between the 2 areas except the CDI event payload class. A scenario that I used recently was to have some Cache. By default, as already mentioned, it i.

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