java 8 certification book

Transferred from: http://blog.takipi.com/garbage-collectors-serial-vs-parallel-vs-cms-vs-the-g1-and-whats-new-in-java-8/?utm_ Source=blogutm_medium=in-postutm_content=gcmisconceptionsutm_campaign=javaThe 4 Java garbage collectors–how the wrong Choice dramatically impacts performanceThe year is, and there is, things that still remain a mystery to most developers–g

Book DescriptionIf you ' re a developer with core Java SE skills, this hands-on book takes you through the language changes in Java 8 Trigge Red by the addition of lambda expressions. You'll learn through code examples, exercises, and fluid explanations how these anonymous f

Tips"Effective Java, third Edition" an English version has been published, the second edition of this book presumably many people have read, known as one of the four major Java books, but the second edition of 2009 published, to now nearly 8 years, but with Java 6, 7,

easier to maintain. Java code redundancy is also well known, and most attacks to the Java language will directly target Java's tedious and rigid syntax (but I think this is also one of the advantages of Java, as mentioned in the first section of this book, "conservative design ideas are the biggest advantage of

Java 8 brings a lot of features that can make coding more concise. For example, like the following code: Collections.sort (Transactions, new comparator Can be replaced with the following more compact code, the same functionality, but read up with the problem statement itself closer: Transactions.sort (Comparing (Transaction::getvalue)); The main features introduced in

generics, also known as parameterized types, are used when defining classes, interfaces, and methods by indicating the type of object to be processed by the type parameter, which can be reused by many different types of objectsgeneric programming is implemented using inheritance before adding generic classes in Java. For type parameters, this code might be useful for all of the built-in classes, and the type variables in the class definition are used

Some time before the interview, an interviewer asked me 8 kinds of basic data types is what, this is a good answer, and then asked me why these 8 is the basic data type, and other what is different, ask me a face.Recently read the book "Deep understanding of the characteristics of the JVM," I think I found the answer, the so-called

Now only to understand java8, is not after the understanding of the point?New programming techniques, individuals do not like the first time to follow up.Is it more cost-effective to have practice in the community?A little shrewd Consideration. Not much to say, on the Code.Read the note code for "java se 8" for busy people//i hope you're too busy to read this book