You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1and bottom card — index n. Each card has its color: the 𝑖 ...
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2021-04-15 12:03:00
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1：公平锁和非公平锁 1.1 流程图 1.2 源码分析 ? 锁使用 final Lock lock = new ReentrantLock(); new Thread(()->{ lock.lock(); try { System.out.println(" "); Thread.sleep(100 ...
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2021-04-07 11:23:49
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https://www.imperva.com/learn/application-security/osi-model/ What Is the OSI Model The Open Systems Interconnection (OSI) model describes seven layer ...
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2021-03-16 14:01:01
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Design HashMap (E) 题目 Design a HashMap without using any built-in hash table libraries. To be specific, your design should include these functions: pu ...
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2021-03-08 14:02:58
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A panic should always be a last resort, and even then consider a better option! Logging errors with context (cause and message) Expose errors as metri ...
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2021-03-05 13:31:10
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Should criminals be punished with lengthy jail terms or re-educated and rehabilitated, using community service programs for instance, before being rei ...
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2021-03-03 12:18:12
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Some think we can acquire knowledge from news reports. Others believe we cannot trust journalists. What do you think? What important qualities should ...
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2021-03-02 12:39:13
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原文：Passing State & Calling Functions Between Parent & Children in ReactJS Passing state between components is a common use case. Generally, we use a s ...
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Web程序 时间：
2021-02-20 12:14:04
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一、keepalived的作用 1、短连接：客户端连接上服务端，然后结束请求后，由客户端或者服务端进行http连接的关闭。下次再发送请求的时候，客户端再发起一个连接，传送数据，关闭连接。 2、长连接：客户端发送connection:keep-alive头给服务端，且服务端也接受这个keep-aliv ...
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Web程序 时间：
2021-02-20 12:12:43
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https://titanwolf.org/Network/Articles/Article?AID=6d260d47-8ba6-4fa6-ba2f-4dc4c2dd6800#gsc.tab=0 Calculation of RTO in tcp and related open source im ...
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系统相关 时间：
2021-02-20 12:07:41
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