最近项目中遇到了一个分布式系统的并发控制问题。该问题可以抽象为：某分布式系统由一个数据中心D和若干业务处理中心L1，L2 … Ln组成；D本质上是一个key-value存储，它对外提供基于HTTP协议的CRUD操作接口。L的业务逻辑可以 ...

还记得以前那个在IE的已打开的网页上的网址里输入一段javascript的代码后，你会发现这个页面里所有的图片元素都动了起来：（只能在IE浏览器里，Chrome和Firefox无效） javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; ...

谨以此文纪念伟大的计算机科学巨匠Ken Thompson和Dennis Ritchie，并同时向其他所有为Unix发展做出贡献的黑客致敬。 Unix作为一个举世闻名的操作系统已有40余年的历史，围绕着这个古老的操作系统的发展又衍生出了一系列外围软件 ...

It is not uncommon for a songwriter to be offered a deal worth $20,000 (or much larger) when the publisher now believes the songwriter is a potential hitmaker. But even if there is no other offer, it ...

Für alle Late-Night-Raver, Clubber und Ibiza Partytiere gibt es Livesets.us, eine regelmäßig aktualisierte Quelle mit regelmäßigen Live-Sets von DJs auf der ganzen Welt. Wenn Sie verrückt nach ...

The only way to terminate a tenancy agreement prematurely without a break clause is if the tenant has breached the terms of the tenancy agreement. The lease usually exists between parties who already ...

Then you will receive a registered agent and register your Colorado LLC by submitting the statutes. After you have re-established the statutes, you should write the enterprise agreement. Create a free ...

Blitz Brigade wurde erst gestern für Windows Phone abgedeckt und heute sind wir wieder mit der Windows 8-Version. Wenn Sie ein Windows-Tablet besitzen (oder ein Gaming-Rig gebaut haben), ist es ...

You can transfer your service contract to someone else because you are selling your business or you don`t have time to finish the job yourself. In these circumstances, there are three main options for ...

All staff expenses must support TSSA`s business objectives. Within the TSSA, we are committed to accountability, transparency and accountability with care, fairness and integrity. The health and ...

National societies encourage volunteers to participate in their decision-making and in the organization and improvement of the work in which they participate. A volunteer has the right to become a ...

两个月前，我试着想用 ChatGPT 帮我写篇文章《eBPF 介绍》，结果错误百出，导致我又要从头改一遍，从那天我觉得 ChatGPT 生成的内容完全不靠谱，所以，从那天开始我说我不会再用 ChatGPT 来写文章（这篇文章不是由 ChatGPT 生成），因为，在试过一段时间后，我对 ChatGTP 有基于如下的认识： ChatGPT 不是 ...