大约有 4,000 项符合查询结果(耗时:0.0168秒) [XML]

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Get MIME type from filename extension

...nsions even, like .docx and .xlsx and other important web extensions like .csv, .swf, and .air. – Samuel Neff Jan 2 '13 at 4:52 ...
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Android应用内存泄露分析、改善经验总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... } } } } IO操作后,没有关闭文件导致的内存泄露,比如Cursor、FileInputStream、FileOutputStream使用完后没有关闭,这种问题在Android Studio 2.0中能够通过静态代码分析检查出来,直接改善就可以了; 自...
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libevent对比libev的基准测试 - C/C++ - 清泛网 - 专注C/C++及内核技术

...它使用红黑树来组织计时器和其他类型的双向链表。每个文件描述符或信号最多可以有一个读取和一个写入观察者。它还提供了一个简单的 DNS 解析器和服务器以及 HTTP 服务器和客户端代码,以及一个套接字缓冲抽象。 Libev 概...
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%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛网 - 专注C/C++及内核技术

%d,%c,%s,%x等转换符 释义转换说明符 %a(%A) 浮点数、十六进制数字和p-(P-)记数法(C99) %c 字符 %d 有符号十进制整数 %f 浮...转换说明符 %a(%A) 浮点数、十六进制数字和p-(P-)记数法(C99) %c 字符 %d ...
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无法将类型“System.Collections.Generic.List”隐式转换为“System.Collec...

无法将类型“System.Collections.Generic.List”隐式转换为“System.Collections.ArrayListList<string> list = new List<string>();.........ArrayList al = new ArrayList();al.AddRange(list);如果单纯转换为对象数组,直接调用 list.ToArray() 方法。 List<string> list = new List<s...
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How to get the nvidia driver version from the command line?

...MI\nvidia-smi' --query-gpu=name,utilization.memory,driver_version --format=csv" $gpuinfo = invoke-expression $cmd | ConvertFrom-CSV $gpuname = $gpuinfo.name $gpuutil = $gpuinfo.'utilization.memory [%]'.Split(' ')[0] $gpuDriver = $gpuinfo.driver_version ...
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Best TCP port number range for internal applications [closed]

...n order of most ports available, descending. This did not work, since the csv file has ranges marked as "Unassigned" that overlap other port number reservations. I manually expanded the ranges of assigned port numbers, leaving me with a list of all assigned port numbers. I then sorted that list a...
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What's the fastest way to do a bulk insert into Postgres?

... bad worked it's class :( I Try npgsql CopyIn class, because it's like as CSV formatted mapping in PG query statement's. You can try for Big Table? – Elyor Sep 9 '14 at 2:03 ...
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Download data url file

...link.download = thefilename; // Construct the uri var uri = 'data:text/csv;charset=utf-8;base64,' + someb64data link.href = uri; document.body.appendChild(link); link.click(); // Cleanup the DOM document.body.removeChild(link); ...
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廉价共享存储解决方案2-drbd+cman+gfs2 - 更多技术 - 清泛网 - 专注C/C++及内核技术

廉价共享存储解决方案2-drbd+cman+gfs21、修改hosts文件[root@localhost ~]# vi etc hosts127.0.0.1localhost localhost.localdomain localhost4 localhost4.localdomain4...1、修改hosts文件 [root@localhost ~]# vi /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost...