大约有 1,200 项符合查询结果(耗时:0.0230秒) [XML]

https://www.tsingfun.com/it/tech/949.html 

覆盖equal时的通用约定 - 更多技术 - 清泛网 - 专注C/C++及内核技术

覆盖equal时的通用约定自反性、对称性、传递性、一致性1、自反性:x.equal(x) = true; 2、对称性:x.equal(y) = y.equal(x); 3、传递性:x.equal(y) = y.equal(z) = x.equal(z); 4、一致性:x.equal(y) 不改变值的情况下多次调用结果一致。 (假定x, y...
https://www.tsingfun.com/ilife/tech/384.html 

外媒评本轮科技泡沫:创业公司首当其冲 九成将消失 - 资讯 - 清泛网 - 专注...

...公司,恐怕都会深陷危机。勒姆金表示,像Uber这样需要继续募集大笔资金才能实现业务增长的公司,“将会受到资本市场的摆布。”他还说,利润率更低的公司,如电子商务公司,或是拥有大批员工的公司——即便他们是自由...
https://www.tsingfun.com/it/bigdata_ai/342.html 

搭建高可用mongodb集群(三)—— 深入副本集内部机制 - 大数据 & AI - 清...

...题全部解决了,不得不说mongodb的设计还真是强大! 后续继续解决上一节这几个问题: 主节点挂了能否自动切换连接?目前需要手工切换。 主节点的读写压力过大如何解决? 还有这两个问题后续解决: 从节点每个上面...
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Message Queue vs Message Bus — what are the differences?

...rce: Dave Marshall Image source Difference Message Queue contains FIFO(first in first out) rule whereas in Message Bus does not. Conclusion Both LOOK like doing same kind of work - passing messages between two Applications or Modules or Interfaces or Systems or Processes, except small...
https://www.tsingfun.com/it/cpp/2476.html 

解决Eclipse CDT Dark主题Editor bgcolor设置无效被覆盖的问题 - C/C++ - ...

解决Eclipse CDT Dark主题Editor bgcolor设置无效被覆盖的问题Eclipse CDT切换Dark黑色主题后,自定义设置代码区背景颜色后发现背景色永远都是 2f2f2f,用户设置的颜色无效,Google了以下发现,代码区的颜色是写死在eclipse主题的css里面的...
https://www.tsingfun.com/it/tech/1429.html 

正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...个应该为真的事实。正则表达式中只有当断言为真时才会继续进行匹配。 (?=exp)也叫零宽度正预测先行断言,它断言自身出现的位置的后面能匹配表达式exp。比如\b\w+(?=ing\b),匹配以ing结尾的单词的前面部分(除了ing以外的部分)...
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What's the difference between deque and list STL containers?

...unordered_map<uint64_t,MapEntry> Table; typedef list<uint64_t> FIFO; FIFO LRU; // LRU list at a given priority Table DeviceBuffer; // Table of device buffers void Print(void){ for (FIFO::iterator l = LRU.begin(); l != LRU.end(); l++) { std::cout<< "LRU entry "&lt...
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How do I write stderr to a file while using “tee” with a pipe?

...p and explain: > >(..) >(...) (process substitution) creates a FIFO and lets tee listen on it. Then, it uses > (file redirection) to redirect the STDOUT of command to the FIFO that your first tee is listening on. Same thing for the second: 2> >(tee -a stderr.log >&2) ...
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How can I pipe stderr, and not stdout?

...sent on the command line, the first thing to happen is that bash creates a fifo and points the left side command's FD 1 to this fifo, and points the right side command's FD 0 to the same fifo. Next, the redirect operators for each side are evaluated from left to right, and the current settings are...
https://www.tsingfun.com/products/328.html 

CruiseControl.Net 进行持续化集成 - IT产品资讯 - 清泛网 - 专注C/C++及内核技术

...有关他们的介绍请访问:http://www.jira.com/ 。好了,返回来继续介绍CC.Net,当前官方已经发布了最新的CruiseControl.NET-1.3.0.2918,在首页的release栏中,便可以找到下载最新版CC.Net的连接,它是一款开源软件,你也可以在http://www.sf.net...