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Leammin

Leammin

V2EX member #336996, joined on 2018-07-29 19:58:45 +08:00
Leammin's recent replies
少的时候 2,多的时候 3
Snowflake
数独 贪吃蛇
接口没有 field,所以不跟"少用继承"冲突。"少用继承"主要是因为继承破坏了类的封装性,而接口没有 field,因此不存在破坏封装性的情况。
Jun 18, 2019
Replied to a topic by mayshen Apple 迫于耳机走电,大家推荐款蓝牙耳机
@SteveLee 就是因为这个等了大半年硬是不敢下单。。。
很赞!只可惜当初为什么没看到这样的
Jun 12, 2019
Replied to a topic by oska117 程序员 Java : 踩过这个坑没?
idea 这样的有提示,我已经看到公司代码里好几处这样的写法了
@DreamSpace 一次查询的话其实就是把应用层的性能开销转移到了数据库层,但数据库层的资源非常宝贵,所以一般都在应用层处理。
May 15, 2019
Replied to a topic by theone1030 问与答 量子计算机
不自量力,不要自学量子力学。
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