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标签: IT

Everything I know about good system design

by Looper LvyIT-EngineerPosted on 2025-08-272025-10-09No Comments

Looper: 真正优秀的系统设计是“不起眼的”(underwhelming)和简单的。它追求的是长期稳定运行 …

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2025.08.14 Jane Street

by Looper LvyBlogPosted on 2025-08-142025-09-03No Comments

前几天被一个财经新闻所吸引,印度对一家美国量化交易公司简街(Jane Street)进行巨额处罚,一般这类新闻 …

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2025.07.26 支付系统整体设计图解

by Looper LvyIT-EngineerPosted on 2025-07-262025-07-26No Comments

https://www.mroldcat.top/detail/1456 https://mp.weixin. …

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Arthas | Alibaba JAVA开源线上监控诊断工具

by Looper LvyIT-EngineerPosted on 2025-07-202025-10-09No Comments

链接/Resource https://github.com/alibaba/arthas https://a …

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2025.07.17 刘国瑞《本心:科学与人生》

by Looper LvyBlogPosted on 2025-07-172025-07-27One Comment

昨日偶然看见一本中信出版社2025年4月新书刘国瑞教授的《本心:科学与人生》,本着是中信出版社的忠实粉丝,翻看 …

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2014-04-21 张一鸣-自我演化的信息服务

by Looper Lvy产品经理Posted on 2025-06-202025-07-08No Comments

大家好,我是张一鸣。今天是我第一次公开演讲,大概两年前我参加极客的活动,周总讲两年内最好不要在这个活动里参加演 …

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信息安全 | 信息化系统常见安全漏洞案例

by Looper LvyIT-EngineerPosted on 2025-03-012025-10-09No Comments

关键字:政府/JAVA/JEECGBOOT/SPRINGBOOT 【高危】软件系统弱口令 漏洞描述: 该漏洞主 …

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国密SM2/3/4 JAVA & PHP互通

by Looper LvyIT-EngineerPosted on 2025-01-232025-07-21No Comments

背景知识 国密即国家密码局认定的国产密码算法。主要有SM1,SM2,SM3,SM4。密钥长度和分组长度均为12 …

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免费计算机编程书籍资源汇总 | Free Programming Books

by Looper LvyIT-EngineerPosted on 2024-07-152025-07-21No Comments

前言 计算机编程已然成为现代社会必备技能之一,不管是不是计算机专业毕业的科班出身,还是有着探索欲望的年轻人,都 …

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MYSQL大表联查缓冲区溢出问题思路

by Looper LvyIT-EngineerPosted on 2021-04-202025-07-20No Comments

MYSQL大数据表联查(20W*20W)时报错, 小表查询正常,检查MYSQL服务器error.log: 20 …

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