重写了微软提供SQLHelper(共用的数据库调用接口） 1把SqlHelper的connectionString做成一个全局量，统一设置数据库连接字符串 2增加了返回特定表名的DataSet的各接口。 可在项目的config文件设置数据库连接字符串 private static string connectionString = System.Configuration.ConfigurationSettings.AppSettings["ConnectionString"] <!-- application specific settings --> <appSettings> <add key="ConnectionString" value="packet size=4096 user id=sa data source=localhost persist security info=True initial catalog=NorthWind password= "/> </appSettings> 当然可以把数据库连接方法修改后直接用。
标签： connectionString SQLHelper SqlHelper 微软
上传时间： 2013-12-12
上传用户：钓鳌牧马
isp1160_isa_evel_codeUSB主机软件，可驱动打印机，音频设备，鼠标? size=80>
标签： isa_evel_codeUSB 1160 isp 主机
上传时间： 2015-02-21
上传用户：semi1981
Client/Server版本 DBISAM compiles directly into your application with no external libraries required. Runtime package support is also provided if so desired. It has a very small footprint and does not require any forms support in Delphi 6, C++Builder 6, and Kylix 2 and higher, which helps keep the size of non-UI applications like services or web applications to a minimum.
标签： application libraries compiles directly
上传时间： 2015-04-04
上传用户：sz_hjbf
BREW手机平台下的实例，实现苹果的移动。 通过按键盘的 “UP”、“Down”、“Left”、“Right”使整个苹果可以在屏幕上自由移动（Step=1）,通过按“*”使苹果回到初始位置（屏幕的中间） 1，苹果是由4个对象组合而成，移动的时候如何成为一个整体 2、作为key事件驱动区分各个按键动作 3、苹果的每一次移动都是以上一次苹果的位置为参考
上传时间： 2015-04-10
上传用户：佳期如梦
在C语言中，可以用keep ( )函数将程序驻留内存。这个函数有两个参数：status和size。size为驻留内存长度，可以用size=_SS+_SP/16-_psp得到，当然这也是一种估算的方法，并不是精确值。函数执行完以后，出口状态信息保存在status中。比如，对于上面的例子，将“geninterrupt (0x60) ”改写成“keep(0,_SS+_SP/16-_psp) ”后再执行程序，这一段程序就被驻留，此后在其它的任何软件或程序设计中，只要用到了60H号中断，就会在屏幕上显示“This is an example!”的字样。要恢复系统对60H号中断的定义，只能重新启动计算机。
标签： C语言
上传时间： 2015-05-01
上传用户：yd19890720
ARM下 Implement matrix multiplication of 2 square matrices, with data read from an input file and printed both to the console and to an output file. • Assume a file with correct data (no garbage, characters, etc.). • you must check and provide appropriate execution for 2 extra cases, namely when the matrix size given is either “0” , or when the size is greater than the maximum handled of “5” . In these 2 cases you must implement the following behaviour: o If size = 0, then print a message “Size = 0 is unacceptable” and continue by reading the next size for the next 2 matrices (if not end of file). o If size >5, then print two messages: “Size is too big - unacceptable”. Then read and discard the next (size2 ) integers and continue by reading the next size for the next 2 matrices (if not end of file).
标签： multiplication Implement matrices matrix
上传时间： 2014-08-30
上传用户：dsgkjgkjg
Easy installation Support servers like Tomcat, Resin, WebSphere, WebLogic etc. Multi-languages(English/Chinese...) Support RSS 2.0 RSS syndication Unlimited XML news source Customizable fetch time interval Customizable max entry count Customizable max content size
标签： Multi-languages installation WebSphere WebLogic
上传时间： 2014-01-03
上传用户：懒龙1988
Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to work in the random access memory(RAM). Some of them do provide some mechanism for dumping the whole tree into a file and loading it back to the memory in order to make data in that tree persistent. It serves well when there s just small amount of data. When the tree is somewhat bigger, the dumping/loading process could take a lengthy time and makes your mission-critical program less efficient. How about an AVL tree that can directly use the disk for data storage ? If there s something like that, we won t need to read through the whole tree in order to pick up just a little bit imformation(a node), but read only the sectors that are neccssary for locating a certain node and the sectors in which that node lies. This is my initial motivation for writing a storage-media independent AVL Tree. However, as you step forth, you would find that it not only works fine with disks but also fine with memorys, too.
标签： available libraries Although nearly
上传时间： 2014-01-22
上传用户：zhoujunzhen
This zip file shows the use ROM Services in order to speed up an application and reduce its code size. It shows how to open services such as ROM Entry, Xmodem and DataFlash and how to simply use their methods. Includes main.html file for help.
标签： application Services reduce shows
上传时间： 2014-11-02
上传用户：66666
This zip file shows the use ROM Services in order to speed up an application and reduce its code size. It shows how to load a method of the Xmodem service and obtain a first level bootloader. Includes main.html file for help.
标签： application Services reduce shows
上传时间： 2013-12-06
上传用户：我们的船长
