windows installer clean up[1]是Microsoft 已更新的Windows Installer 清理实用工具。利用 windows installer clean up，可以删除程序的 Windows Installer 配置信息。如果遇到安装（安装程序）问题，可能需要删除程序的 Windows Installer 配置信息。例如，第一次安装程序时没有包括其中的某个组件，如果添加（或删除）此组件时遇到安装问题，您也许不得不删除该程序的 Windows Install
Given a specified total t and a list of n integers, find all distinct sums using numbers from the list that add up to t. For example, if t=4, n=6, and the list is [4,3,2,2,1,1], then there are four different sums that equal 4: 4,3+1,2+2, and 2+1+1.(
Notifu is a tool that displays a yellow pop-up balloon in the system notification area, better known as the tray. It is free and open source, give it a try!
