linwu

linwu

V2EX member #321883, joined on 2018-06-11 13:09:28 +08:00
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linwu's recent replies
Mar 8, 2020
Replied to a topic by linwu Java CMS 垃圾收集器
好像不行哈哈,那书上说的"标记期间应用可能被正在运行并更新引用"是什么意思呢?弄不懂
Mar 8, 2020
Replied to a topic by linwu Java CMS 垃圾收集器
class A {
B b;
...
}

class C {
B b;
...
}

class B {
...
}
Mar 8, 2020
Replied to a topic by linwu Java CMS 垃圾收集器
public static void main(String[] args) {
A a = new A();
a.b = new B();

C c = new C();
c.b = a.b;

a = null;
}

class A {

...
}

class A {
...
}

class A {
...
}
年后能否面试
Nov 16, 2019
Replied to a topic by linwu 问与答 HTTPS
@chinvo 你又是如何知道我没有搜索过?如果我搜索过出来的文章解释的并不清楚,我希望到专业些的技术网站来确定,也是不允许确定的?是不是每个问题都要附带(已在搜索引擎搜索过)才能提问,你看我的问题描述觉得我是一点都没查过自己就过来问的吗?
Nov 16, 2019
Replied to a topic by linwu 问与答 HTTPS
@HarryQu 感谢
Nov 16, 2019
Replied to a topic by linwu 问与答 HTTPS
我选择的不是 问与答 的节点么,难道 V2EX 的答案不算 搜索引擎里的内容么?
上面理解错了,他说的应该是查询满足条件的包含所有字段的行数据,不是所有数据
Sep 9, 2019
Replied to a topic by unruly 杭州 杭州最近多次发出的巨响真相到底是什么???
飞机音爆,记得新闻说过好几次了
Jul 21, 2019
Replied to a topic by linwu 问与答 杭州海康威视
谢谢大家的建议,到此打住吧,不想把一个小小的工作问题上升到这么大
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