Because of the unknowns listed in the previous paragraph, it is not so easy to change the existing code, the real one, the one we are working with. That’s why I suggest that you make this change just after the
3. Eager and Lazy Loading The first thing that we should discuss here is what lazy loading and eager loading are: Eager Loadingis a design pattern in which data initialization occurs on the spot. Lazy Loadingis a design pattern that we use to defer initialization of an object as long as ...
Streamclass name is already used in Java 8, thereforeLazySeqwas chosen, similar tolazy-seqin Clojure. Speaking ofStream, at first it looks like a lazy sequence implementation available out-of-the-box. However, quoting Javadoc: Streams are not data structures ...
RunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) Caused by: java.lang.IllegalStateException: Cannot enable lazy loading because Javassist is ...
They were originally proposed early in the de- sign process, by Wadler and Blott (Wadler and Blott, 1989), as a principled solution to a relatively small problem (operator over- loading for numeric operations and equality). As time went on, type classes began to be generalised in a ...
Loading... Posted in Advanced | Tagged: migration, upgrade | Leave a Comment »EMCTL Error (OC4J Configuration Issue) Posted by FatDBA on April 12, 2013 Noticed that some of my test databases monitored in OEM Grid Control started showing status of ‘Agent Unreachable’. This is what we ...
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LazySeqimplementsjava.util.Listinterface, thus can be used in variety of places. Moreover it also implements Java 8 enhancements to collections, namely streams and collectors: lazySeq.stream().map(n->n+1).flatMap(n->asList(0,n-1).stream()).filter(n->n!=0).skip(4).limit(10).sorte...