powerbuilder web服务器开发教程与实例
PowerBuilder web development (2020-03-11, PowerBuilder, 11449KB, 下载1次)
LOG滤波器提取边缘--机器视觉的好文章
Edge extraction by LOG filter good articles in Machine Vision (2018-07-30, PowerBuilder, 84KB, 下载2次)
C/S环境下与服务器时间同步,保证客户端与服务端时间能保持一致
C/S environment synchronized with the server the next time, ensure that the client and server time can be consistent (2016-03-29, PowerBuilder, 21KB, 下载5次)
PB SOCKET 更改后的客户端和服务器源代码，程序上有所改进
PB SOCKET (2015-10-26, PowerBuilder, 160KB, 下载18次)
局域网自动升级程序，在启动主程序前先检测服务器有无升级文件
auto update (2013-12-18, PowerBuilder, 8KB, 下载3次)
客户端与服务器自动核对时间,powerbulider6.5编写
The client and the server automatically check the time, powerbulider6.5 write (2013-03-03, PowerBuilder, 11KB, 下载2次)
运用socket开发，提供服务器客户端的网络程序，该功能比较简易，但是是基础
apply socket (2012-11-21, PowerBuilder, 183KB, 下载6次)
PB自动更新
应用系统自动升级，使用FTP服务器
PB automatically update applications automatically upgraded to use FTP server (2011-10-30, PowerBuilder, 111KB, 下载16次)
本测试程序采用框架中多层核心组件编写，演示了操作数据的各种那个功能，以及程序性能。服务器使用的是2M的ADSL动态IP网络的普通电脑，配置为I5处理器，4G内存，WIN7旗舰版。由于2M的ADSL做服务器上传速度只有最大50K/s所以会大幅影响速度。
在这个服务器环境下，单一客户端检索1000条数据大概要2秒，做多客户端并发下，会大幅度提高速度。如果服务器换专用托管的服务器，10M共享带宽下，单一客户端检索1000条数据大概在400毫秒左右。
The test program uses the framework of written multi-core components, shows that feature a variety of operating data, and program performance. Server using a dynamic IP for ADSL 2M ordinary computer network, configured to I5 processor, 4G RAM, WIN7 Ultimate. Since 2M to do server upload speed of ADSL is only the largest 50K/s it will significantly affect the speed. In the server environment, a single client to retrieve data about 1000 to 2 seconds, do more concurrent clients, will greatly improve the speed. If the server for dedicated hosting server, 10M shared bandwidth, a single client to retrieve data in 1000 about 400 milliseconds. (2011-10-17, PowerBuilder, 5614KB, 下载3次)
PB 9 写得局域网内聊天程序 客服端和服务器端
PB 9 LAN chat program written in customer-side and server-side (2010-01-04, PowerBuilder, 19KB, 下载18次)
A服务器和B服务器同步,还包括添加删除修改的触发器
A synchronization server and server B, but also triggers (2009-05-24, PowerBuilder, 58KB, 下载2次)
说明, 服务器端
1，SocketServer中，有个uo_Socket_Server类型的数组Connects，实现多个连接管理。
2，uo_Socket_Server实例是通过w_1.tab_1.OpenTab()打开的。
3，SocketNotify为自定义事件pbm_custom01。
4，ue_SocketNotify为自定义事件。
客户端
1，很简单，就不说了。
note, a server, SocketServer. a uo_Socket_Server types of array Connects. Implementing Multiple Connection Management. 2. uo_Socket_Server example through w_1.tab_1.OpenTab () open. 3, as defined SocketNotify pbm_custom01 incident. 4, ue_SocketNotify to define an event. A client, a very simple, not that. (2006-12-01, PowerBuilder, 258KB, 下载74次)
自动备份服务器数据到本地机器上.可以自动和手动设置.
automatic data backup server to the local machine. Automatic and manual configuration. (2006-09-20, PowerBuilder, 18KB, 下载31次)