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科大讯飞徐景明：从语音交互到人工智能 - 资讯 - 清泛网 - 专注C/C++及内核技术
...，刘庆峰和师兄弟们创立的科大讯飞，已经成为亚太地区最大的智能语音上市公司，在语音合成、语音识别、口语评测、自然语言理解等多项技术上拥有国际领先的成果。占有中文语音市场70%的份额；下一步，科大讯飞的目标是...
Boost程序库完全开发指南——深入C++“准”标准库高清PDF版 - 文档下载 - ...
...的，应该更好一些；可惜这本书还是接下来马上就开始讲内存管理，介绍 shared_ptr 了，不能免俗啊。
这本书的另一个特色就是例子都是作者专心构造的，尽显作者给足了心想做本好书。比如讲 date_time 库的那一章，构造了一个...
Are GUID collisions possible?
...ake.
How did it happen, in a small application that was running on Pocket PC, at the end of an operation a command that has an generated GUID must be issued. The command after it was executed on the server it was stored in a command table on the server along with the execution date. One day when I ...
区块链技术到底是什么鬼，为何被疯炒？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...5月16晚媒体曝出：“区块链众筹项目DAO即将成为有史以来最大的众筹项目”。
区块链相关概念股票17日表现如下：
(表1：区块链概念股17日涨跌幅)
事件2：5月25晚媒体曝出：“平安宣布加入全球区块链联盟R3，为首个来自中国...
【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...u;
if (cork->length + length > maxnonfragsize - fragheaderlen) { //超过最大包长
ip_local_error(sk, EMSGSIZE, fl4->daddr, inet->inet_dport,
mtu - (opt ? opt->optlen : 0));
return -EMSGSIZE;
}
/*
* transhdrlen > 0 means that this is the first fragment and we wish
* i...
tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...
...AIT。TCP协议规定TIME_WAIT状态会一直持续2MSL(即两倍的分 段最大生存期)，以此来确保旧的连接状态不会对新连接产生影响。处于TIME_WAIT状态的连接占用的资源不会被内核释放，所以作为服务器，在可能的情 况下，尽量不要主动断...
Camera 扩展：相机拍照和录像，程序控制拍照、自动拍照实现，而无需点击系...
... "缩放级别: " & (当前缩放 + 1)
否则
显示通知 "已达到最大缩放级别"
处理拍照结果
当 Camera1.拍照后 图片路径
设置 图片路径标签.文本 = "照片已保存: " & 图片路径
设置 图片组件.图片 = 图片路径
显示...
Linq: GroupBy, Sum and Count
... ProductName = g.First().Name,
Price = g.Sum(pc => pc.Price).ToString(),
Quantity = g.Count().ToString(),
};
share
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Where are static variables stored in C and C++?
...0 mov 0x0(%rip),%eax # a <f+0xa>
6: R_X86_64_PC32 .data-0x4
and the .data-0x4 says that it will go to the first byte of the .data segment.
The -0x4 is there because we are using RIP relative addressing, thus the %rip in the instruction and R_X86_64_PC32.
It is re...
Context switches much slower in new linux kernels
... tune. In other words, even if you completely disable all C states in your PC's (or server's) BIOS, this driver will still force them on during periods of brief inactivity, which are almost always happening unless an all core consuming synthetic benchmark (e.g., stress) is running. You can monitor C...