大约有 5,229 项符合查询结果(耗时:0.0229秒) [XML]

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Programmatically Determine a Duration of a Locked Workstation?

... Tested 100% on Windows 7 x64 and Windows 10 x64. – Contango Jan 5 '17 at 17:15 ...
https://www.tsingfun.com/it/cp... 

各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术

...se { printf("文件已经打开。"); } /*读文件*/ char ch[64] = {0}; printf("文件内容:\n"); while(!feof(fp)) //判定文件是否结尾 { if(fgets(ch, 64, fp) != NULL) printf("%s", ch); } /*写文件:写完一定要关闭文件*/ fputs("write test", fp);...
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Windows batch files: .bat vs .cmd?

... operating systems. cmd.exe is the 32-bit command processor in Windows NT (64-bit Windows OSes also have a 64-bit version). cmd.exe was never part of Windows 9x. It originated in OS/2 version 1.0, and the OS/2 version of cmd began 16-bit (but was nonetheless a fully fledged protected mode program w...
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Image comparison - fast algorithm

... 464 Below are three approaches to solving this problem (and there are many others). The first i...
https://www.tsingfun.com/it/cpp/1441.html 

Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术

... Time = 0; // microsecond unsigned long Sum = 0; // char hostIpBuf[64] = { 0L }; // struct in_addr iaDest; // Internet address structure LPHOSTENT pHost = NULL; // Pointer to host entry structure DWORD *dwAddress = NULL; // IP Address IPINFO ipInfo; // IP Options structur...
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JavaScript displaying a float to 2 decimal places

... Jason McCrearyJason McCreary 64.3k2020 gold badges122122 silver badges166166 bronze badges ...
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程序员羊皮卷下载版.pdf - 文档下载 - 清泛网 - 专注C/C++及内核技术

...62 一将无能累死三军的项目经理Mark 63 不想换工作的Mars 64 项目经理、研发总监与公司老板 64 项目经理——职业领路人 65 研发总监——职业目标的实现者 66 老板——公司的领导者、引路人 67 看清公司的问题再作抉择 67 对...
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Detect Windows version in .net

... @LonnieBest - That is a method that determines whether it's x64 or x86... I didn't use that, just comment it out. – Gabe May 26 '10 at 13:53 2 ...
https://www.tsingfun.com/it/bigdata_ai/344.html 

海量数据相似度计算之simhash短文本查找 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...以JAVA 来说,存储一个simhash 需要一个原生态 lang 类型是64位 = 8 byte,如果是 Object 对象还需要额外的 8 byte,所以我们尽量节约空间使用原生态的lang类型。假设增长到最大的5000w数据, 5000w * 8byte = 400000000byte = 400000000/( 1024 * 1024) = ...
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Pandas percentage of total with groupby

...1orerexp1orer 8,07255 gold badges2929 silver badges4646 bronze badges 1 ...