披着狼皮的羊

很多希尔排序的视频和文字讲解，好像都没怎么讲清楚中间的过程到底是怎么样的。希尔排序，往往一时理解了，过很久再来看代码，就又有点搞不懂。 理解希尔排序首先要理解插入排序。

Given the head of a linked list, rotate the list to the right by k places.

In the Java programming language, all linked lists are actually doubly linked.

In the Java programming language, an interface is not a class but a set of requirements ...

The String class uses the following algorithm to compute the hash code: How String Hashcode value is

本节重心在重写equals()和hashCode()。 Employee class Manager class 下面的代码展示了如何在subclass里面写equals()和hashCode()

1. 什么是Polymorphism？ 2. Preventing inheritance: Final Classes and Methods 3. 抽象类 4. access modifiers

Java is case sentitive. Everything in a Java program lives inside a class.

什么是Hook？ State Hook 官方代码实例与分析。 useState与组件渲染。 实例分析在props里传入函数。