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https://www.tsingfun.com/it/cpp/1947.html 

进程间通信(IPC)的几种方式 - C/C++ - 清泛网 - 专注C/C++及内核技术

进程间通信(IPC)的几种方式进程间通信就在不同进程之间传播或交换信息,那么不同进程之间存在着什么双方都可以访问的介质呢?进程的用户空间互相独立的,一般而言...进程间通信就在不同进程之间传播或交换信息...
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为什么你得学些 TCP 的知识? - 更多技术 - 清泛网 - 专注C/C++及内核技术

为什么你得学些 TCP 的知识?这不指要明白 TCP 的所有东西,也不说要通读 《TCP IP 详解》。不过懂一点 TCP 知识很有必要的。理由如下:当我还在 Recurse...这不指要明白 TCP 的所有东西,也不说要通读 《TCP/IP 详解》。...
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BLE协议—广播和扫描 - 更多技术 - 清泛网 - 专注C/C++及内核技术

BLE协议—广播和扫描广播和扫描在无线通信中非常重要的一个技术点。在BLE中,扫描和广播通信的基础,用户可以直接用扫描和广播进行数据的传输(数据量不大,功耗要求较高的情况下),也可以在广播和扫描的基础上进...
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Cannot run Eclipse; JVM terminated. Exit code=13

...ited Dec 2 '14 at 22:03 user289086 answered Feb 9 '11 at 13:22 mecscomecsco 2,24011 go...
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Visual Studio 2012 Web Publish doesn't copy files

...ncorrectly assumed that they would be the same (e.g. Solution's Release|x86 would have each project set to Release|x86 as well), which caused us to use the wrong build properties for publishing files. The workaround is to make the solution configuration and build configuration match. Th...
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Is gcc's __attribute__((packed)) / #pragma pack unsafe?

...ntially unsafe on some systems. The symptom probably won't show up on an x86, which just makes the problem more insidious; testing on x86 systems won't reveal the problem. (On the x86, misaligned accesses are handled in hardware; if you dereference an int* pointer that points to an odd address, it...
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C/C++中的段错误(Segmentation fault) - C/C++ - 清泛网 - 专注C/C++及内核技术

...错误(Segmentation fault)Segment fault 之所以能够流行于世,与Glibc库中基本上所有的函数都默认形参指针为非空有着密切关系的。目录1。什么段错误?2。为什 Segment fault 之所以能够流行于世,与Glibc库中基本上所有的函数都...
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Why is processing a sorted array faster than processing an unsorted array?

...hless - Random seconds = 3.113581453 // Branchless - Sorted seconds = 3.186068823 Observations: With the Branch: There is a huge difference between the sorted and unsorted data. With the Hack: There is no difference between sorted and unsorted data. In the C++ case, the hack is actually a tad sl...
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字符串指针变量与字符数组的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术

...200];   char *pc="You are a student ! " ;   对于字符数组,将字符串放到为数组分配的存储空间去,而对于字符型指针变量,先将字符串存放到内存,然后将存放字符串的内存起始地址送到指针变量pc中。 (3)赋值方式  ...
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VC教父阎焱:现在管钱的80%都傻子 - 资讯 - 清泛网 - 专注C/C++及内核技术

VC教父阎焱:现在管钱的80%都傻子阎焱同时强调这也一个最好的时代,第一政策好,在中国历史上,从没有上到总理,下到创业园,全社会一起呼吁大家创业的;第二钱多,阎焱称投资20多年,没有见过这么多钱,“而...