pb9开发的万能查询源码，相当好用

无线实时仓库管理系统 (ADO+ACCESS)-Wireless real-time warehouse management system (ADO+ ACCESS)

oracle数据库管理员指南知道学习数据库 -oracle database administrators know the study guide to the database

看见有些拿螺旋数字矩阵做考题的，虽然本来也不难，可是你要一着急也许就想不出来了呢:)-see some figures with spiral matrix so many questions, although otherwise it is not difficult, but you may be an anxious not want to come out? :)

addlist very good please download it

java 排序，冒泡排序，快速排序，选择排序，插入排序，堆排序，归并排序等等！-java ranking, bubble sort, quick sort, select Sort, insert sequencing, heap sort, merge sort, and so on!

TrainReset:there are many trains need to drive out of the station .In terms of their numbers from small to large.There are only three railways used to place the trains ,and also need the same order.-TrainReset : there are many trains need to drive out of the sta tion. In terms of their numbers from small to deviation ge.There are only three railways used to place t he trains, and also need the same order.

0-1背包问题的动态规划求解算法, 0-1背包不同于背包问题-0-1 knapsack problem of the dynamic programming algorithm, 0-1 knapsack different from the knapsack problem

本程序是实现对室内电源线及插座的布局 是数据结构中的一个程序-this procedure is right indoor power lines and the socket layout data structure which is a procedure for the

SR-tree is an index structure for high-dimensional nearest neighbor queries，C++ sourcecode. SR-tree outperforms the R*-tree and the SS-tree especially for high-dimensional and non-uniform data which are likely to appear in the actual image / video applications.-SR-tree is an index structure for high-dimensional nearest neighbor queries,C++ sourcecode. SR-tree outperforms the R*-tree and the SS-tree especially for high-dimensional and non-uniform data which are likely to appear in the actual image/video applications.

假设银行只有一个窗口（排一个队），客户到达时间间隔服从均值为200秒的指数分布，客户在窗口接受服务 的时间服从均值为300秒的指数分布。设计排队模拟系统，在进行了100人服务后，输出平均到达间隔、平均 等待时间、平均服务时间以及平均停留时间。