2020 年 10月 29 日随笔档案 - EvanMeetTheWorld

摘要： reference: https://www.geeksforgeeks.org/comparable-vs-comparator-... 阅读全文

posted @ 2020-10-29 10:16 EvanMeetTheWorld 阅读(11) 评论(0) 推荐(0)

摘要：为什么要设置这两个看起来没有用的东西？因为这两个东西是非常有用的有用在哪呢？有用在给我们的类的属性变量加上锁使得不是谁想拿就拿... 阅读全文

posted @ 2020-10-29 10:16 EvanMeetTheWorld 阅读(40) 评论(0) 推荐(0)

摘要： It’s a very important principle in OOP. Single responsibility : ev... 阅读全文

posted @ 2020-10-29 10:16 EvanMeetTheWorld 阅读(23) 评论(0) 推荐(0)

摘要： Indexing is a data structure that store all the values of a column... 阅读全文

posted @ 2020-10-29 10:15 EvanMeetTheWorld 阅读(41) 评论(0) 推荐(0)

摘要： Stream is the enhancement of Collection package, it focuses on pro... 阅读全文

posted @ 2020-10-29 10:15 EvanMeetTheWorld 阅读(17) 评论(0) 推荐(0)

摘要： Extend thread class, implement runnable or callable interface ... 阅读全文

posted @ 2020-10-29 10:15 EvanMeetTheWorld 阅读(14) 评论(0) 推荐(0)

摘要： It’s a protocol that can make hyper text from server to web browse... 阅读全文

posted @ 2020-10-29 10:14 EvanMeetTheWorld 阅读(17) 评论(0) 推荐(0)

摘要： https://blog.csdn.net/kingzone_2008/article/details/8535287 Most p... 阅读全文

posted @ 2020-10-29 10:14 EvanMeetTheWorld 阅读(17) 评论(0) 推荐(0)

摘要： Final keyword can be used with class, method and variable. A final... 阅读全文

posted @ 2020-10-29 10:14 EvanMeetTheWorld 阅读(16) 评论(0) 推荐(0)

摘要： Volatile is a field modifier, while synchronized modifies code blo... 阅读全文

posted @ 2020-10-29 10:14 EvanMeetTheWorld 阅读(14) 评论(0) 推荐(0)

EvanMeetTheWorld