Course Intermediate  14474

Course Introduction："Geek Academy Java8 New Features Video Tutorial" covers all new features of Java8: Lambda expressions, Stream interface, DoubleStream interface, LocalDate class, etc. The new features of Java8 make Java run faster, use less code (Lambda expressions), facilitate parallelization, and minimize null pointer exceptions.

Course Introduction：There are a lot of new things added after Java8. Next, I will introduce to you the analysis of the implementation principle of Java8 HashMap through this article. Friends who are interested in the knowledge of Java8 hashmap implementation principle should learn together.

2017-01-19 comment 0  1146

Course Introduction：Abstract: The streaming processing of Java 8 greatly simplifies our operations on structures such as collections and arrays, allowing us to operate with functional ideas. This article will explore the basic use of streaming data processing in Java 8. Java8 New Features Series Java8 New Features (1) – Lambda Expression Java8 New Features (2) – Optional Class Java8 New Features (3) – Streaming Data Processing Java8 New Features

2017-02-23 comment 0  1994

Course Introduction：Abstract: Optional is not a replacement for the null keyword, but provides a more elegant implementation of the null judgment. Java8 new features series Java8 new features (1) – lambda expression Java8 new features (2) – Optional class Java8 New Features (3) – Streaming Data Processing New Features of Java8 (4) – Default Interface Method to Be Determined NullPointException can be said to be

2017-02-23 comment 0  1895