本博客所有文章分类的总目录:[总目录]本博客博文总目录-实时更新  开源Math.NET基础数学类库使用总目录:[目录]开源Math.NET基础数学类库使用总目录 前言 上一篇文章,我们介绍了使用C#读写Matlab的Mat数据格式和通用的Matrix Market数据格式.今天还要介绍一个Math.NET读取Delimited Formats数据格式的例子.Delimited Formats(也称DSV) 数据格式也是一种比较常见的数据存储和交换格式,和CSV格式…

svn CreateProcess error=2, 系统找不到指定的文件 IntelliJ IDEA 13.1.2安装后,SVN checkout时候会出现如下错误: Cannot load supported formats: Cannot run program "svn": CreateProcess error=2, μ 究其原因,是SVN使用了命令行工具,如果本地没有SVN的命令行工具,则导致出错. 解决办法: 1.安装客户端 http://ncu.dl.sourcefor…

A message sent to adapter "WCF-SAP" on send port "CNILG.iHouse.SAP.WCFSAP" with URI "sap://CLIENT=280;LANG=EN;@a/SAP.COMPANY.COM/00?GWHOST=SAP.COMPANY.COM&GWSERV=SAPGW00&RfcSdkTrace=False&AbapDebug=False" is suspe…

http://www.html5rocks.com/en/tutorials/speed/img-compression/ https://developers.google.com/speed/webp/ Image Formats An image format typically chains together various lossy + lossless algorithms to grant compression savings. There’s multiple formats…

Setting Display Formats Using Microsoft Excel: Right-click on any desired cell and select Format Cells option.A dialog appears that allows you to set the display formats of any kind of value. Formatting Cells using Microsoft Excel In the left side of…

17.1.2 Replication Formats 复制格式 17.1.2.1 Advantages and Disadvantages of Statement-Based and Row-Based Replication 17.1.2.2 Usage of Row-Based Logging and Replication 17.1.2.3 Determination of Safe and Unsafe Statements in Binary Logging 复制工作因为events…

17.1.2?Replication Formats 复制格式: 17.1.2.1 Advantages and Disadvantages of Statement-Based and Row-Based Replication 17.1.2.2 Usage of Row-Based Logging and Replication 17.1.2.3 Determination of Safe and Unsafe Statements in Binary Logging 复制工作因为event…

14.9.4 COMPACT and REDUNDANT Row Formats InnoDB 早期的版本 使用一种未命名的文件格式(现在称为Antelope(羚羊)) 对于数据库文件 在这种文件格式下, 表定义为ROW_FORMAT=COMPACT or ROW_FORMAT=REDUNDANT. InnoDB 存储最大 可变长度列的前768字节(比如BLOB和VARCHAR) 在Index record 在B树节点下,其余存储在 overflow pages. 为了保持与以前版本的兼容性,…

14.9 InnoDB Row Storage and Row Formats InnoDB 行存储和行格式: 14.9.1 Overview of InnoDB Row Storage 14.9.2 Specifying the Row Format for a Table 14.9.3 DYNAMIC and COMPRESSED Row Formats 14.9.4 COMPACT and REDUNDANT Row Formats 这个章节讨论 InnoDB 功能比如表压缩,长类型的列值…

14.8 InnoDB File-Format Management 14.8.1 Enabling File Formats 14.8.2 Verifying File Format Compatibility 14.8.3 Identifying the File Format in Use 14.8.4 Modifying the File Format 随着InnoDB的发展, data files 格式 不兼容以前的InnoDB 版本有时候需要支持新的功能. 为了帮助管理通用型在升级和…