大约有 4,000 项符合查询结果(耗时:0.0250秒) [XML]

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How to store a list in a column of a database table

... long, then serializing it in general is an awful approach. If you go the CSV route, you need to account for the values containing the delimiter which means you are compelled to use quoted identifiers. Persuming that the lists are short, it probably will not make much difference whether you use CSV...
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Copying data from one SQLite database to another

...lmsa.db. This can be done using the command ATTACH '/mnt/fastaccessDS/core/csv/allmsa.db' AS AM; note that we give the entire path of the database to be attached. check the database list using sqlite> .databases you can see the output as seq name file ...
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How can I create a temp file with a specific extension with .NET?

I need to generate a unique temporary file with a .csv extension. 17 Answers 17 ...
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了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术

...Library创建与平台无关的代码 缺乏定义良好的、用于处理文件系统操作的库,这一直是 C++ 语言存在的一个问题。过去,程序员必须使用本机 API 来解决此问题。通过本文您将了解一个提供安全、可移植且易用的 C++ 接口来促进文...
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LINQPad [extension] methods [closed]

...er than Environment.UserDomainName+@"\"+Environment.UserName. Util.WriteCsv (new: available since LinqPad version v4.45.05 (beta)) Util.WriteCsv (Customers, @"c:\temp\customers.csv"); This will write the content of the table Customers to the CSV file c:\temp\customers.csv. You can also find a...
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c++文件流基本用法(ifstream, ostream,fstream) - C/C++ - 清泛网 - 专注C/C++及内核技术

c++文件流基本用法(ifstream, ostream,fstream)需要包含的头文件: <fstream>名字空间: stdfstream提供了三个类,用来实现c++对文件的操作。(文件的创建,读写)。ifstream -- 从已...需要包含的头文件: <fstream>,名字空间: std。 fstream提供...
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Visual SVN 安装及客户端使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...启动,就要封装SVN Server为windws service,还要通过修改配置文件来控制用户权限,另外如果要想以Web方式【http协议】访问,一般还要安装配置Apache,如果是新手,岂不是很头痛?而VisualSVN Serve集成了Subversion和Apache,省去了以上所...
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How to create streams from string in Node.Js?

I am using a library, ya-csv , that expects either a file or a stream as input, but I have a string. 11 Answers ...
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plupload图片上传插件的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...己定制。 plupload特性 Plupload使用jQuery的组件做为选择文件和上传文件的队列组件。 Plupload使用Flash,Silverlight,HTML5,Gears,BrowserPlus、FileUpload上传文件技术引擎。 Plupload允许自定义使用Plupload核心API来进行选择文件与上传文...
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手握利器,直面“蓝脸”! ——使用WinDbg抗击系统崩溃 - 操作系统(内核) - ...

...在DPC/Dispatch级别或更高的IRQL级别时由于数据存在于页面文件或内存映射文件中而发生了页面错误(Page Fault)。(这将要求内存管理器必须等待一个I/O操作发生。但正如上面一项所说,在DPC/Dispatch级别或更高IRQL级别上不能够进行等...