How to export data to excel using php

随机输入n跳直线 利用增量算法 在一个方块区域内实现他的dcel图 利用opengl把效果图展示出来 -Stochastic input n-hop linear incremental algorithm in a box to use within the region to realize his plan to use opengl to dcel effect diagram displayed

一个有关电力系统收费的管理软件-an electricity pricing system management software

折半查找算法,实现对于一组数据的查找操作,利用折半查找法进行查找-binary search algorithm, to achieve a set of data for the search operation, the use of binary search method you

在地理信息系统概率中，知道一个数据表，用编程的方法求它们的MORDAN码值-Geographic Information System in the probability of that a data table, using the method of programming for the value of their code MORDAN

不带头结点的链式堆栈类,1、 定义并实现不带头结点的链式堆栈类，除构造和析构函数外，成员函数还有入栈、出栈、取栈顶元素、判断堆栈是否非空，头文件为“nohead_LinStack.h”。-node does not take the lead in the category of chain stack, 1, and the definition does not take the lead in realizing the chain nodes stack category, In addition to construction and destructor function, the members also function stack, stack up and stack elements for judging whether non-empty stack, The first document as "nohead_LinStack.h."

这是我们实习时编的，实现了基本的功能，如插入，删除，查找等。初学 C++的同志们可以参考：）-This is our attachments series to achieve the basic functions, such as inserting, deleting, and searching. Novice C comrades can reference :)

这是一个基于COM的数据库访问技术，采用 OLE_DB来封装，高速访问各种数据库接口， 比ADO ODBC_API速度更快，效率更高。强烈 推荐- This based on the COM database visit technology, uses OLE_DB to seal, high speed visits each kind of database interface, compared to ADO ODBC_API speed quicker, the efficiency is higher. Intensely recommends

实现一个数据库的连接池，提高数据库的链接效率，同时还有利于平衡物理上的访问量。-Implement a database connection pool to improve the efficiency of the database links, while also help balance the amount of physical access.

(1) 初始化。从终端读入字符集大小n，以及n个字符和n个权值，建立哈夫曼树，并将它存于文件hfmTree.txt中。 (2) 编码。利用已建好的哈夫曼树，对文件ToBeTra.txt中的正文进行编码，然后将结果存入文件CodeFil.txt中。 (3) 译码。利用已建好的哈夫曼树将文件CodeFile.txt中的代码进行译码，结果存入文件Textfile.txt中。 -Huffman encoder/decoder

绿色征途2 本帖最后由 quyan123456789 于 2013-8-28 16:59 编辑 $ Z: [. G6 {& h6 u  M) M1 e* B 帖子发了将近有1年时间了，现在成了置顶帖很高兴