实践是检验真理的唯一标准，一个算法最好是通过题目去理解

PAT (Advanced Level) Practice-1003 Emergency (25 分)

链表是数据结构中比较重要的一个知识点，结合leetcode的第二题-两数相加来看看链表的实现。

Paging学习

Paging是Google 2018 IO大会最新发布的Jetpack中的一个组件，主要用于大数据的分页加载

If you want to connect to a remote port, you should use the command of

‘netset localhost

release the occupation of port
–>解除端口占用

It’s a test centence

离散数学二元关系思维导图

RecycelrViewAdapter的封装

It’s well known that RecyclerView is a powerful tool to create a list view or a grid view, however, it’s also complicated to use.

Java异常

I still remember the day when I was sitting in the classroom of Mr.Wang(Wang Hexing is a handsome teacher)listening him to talking about the question–Tower of Hanoi, and I still remember the confusion in my little head.