smark.data是基于C#开发的轻量级数据访问组件。 提供以下功能封: 1)提供了跨数据库类型操作能力 2)基于程线存储的数据访问上下文对象,轻易提供跨方法域的数据事务处理机制。 3)对象查询表达式 4)实体操作基础封装等快速开发功能 开发人员可以在以上基于功能扩展出更灵活高效的数据操作。 组件还提供一个基于VS2008的Generator,可以让开发人员在VS。NET里描述XML的同时同步生成实体操作代码进一步简化操作(开发人员也可以根据自己的需求编写适合自己的Generator)。
上传时间: 2014-01-16
上传用户:yyyyyyyyyy
This is a simple algorithm that downloads trading data from yahoo database. It is basically a large scale application of sqq.m which was originally submitted by Michael Boldin, link at acknowledgements. Some of the functionalities of the package: - User defined ticker list. - Function for downloading most recent SP500 composition in ticker list. - Control for bad data (e.g. a certain percentage of prices missing). - Choice of frequency of data (e.g. weekly prices). - Choice of starting and ending data. - Function for saving the whole data in a pre-formatted excel file together with a full reports on missing data.
标签: algorithm downloads basically database
上传时间: 2017-06-03
上传用户:啊飒飒大师的
buffer for in/out data.
上传时间: 2017-06-04
上传用户:aysyzxzm
receiver data from computer via com-interface.
标签: com-interface receiver computer data
上传时间: 2017-06-04
上传用户:nairui21
tranmiss data from kit to computer via com.
标签: tranmiss computer data from
上传时间: 2014-12-05
上传用户:vodssv
data structure e_book
上传时间: 2017-06-06
上传用户:钓鳌牧马
An edge guided image interpolation algorithm via directional filtering and data fusion
标签: interpolation directional algorithm filtering
上传时间: 2017-06-07
上传用户:csgcd001
MC52233 based data acquisition schematic
标签: acquisition schematic 52233 based
上传时间: 2014-01-24
上传用户:xaijhqx
MC52233 based data acquisition schematic
标签: acquisition schematic 52233 based
上传时间: 2017-06-07
上传用户:tuilp1a
Earthquake magnitudo registered in San Francisco, during last 2 years plus white noise data
标签: Earthquake registered magnitudo Francisco
上传时间: 2014-01-26
上传用户:lhc9102