线性方程求解 c语言 输入方程的系数，输出即使方程的解

浮点数到字符串 length为小数长度，具体见说明-Decimal floating-point number to the length of the string length, specific See note

用VB控制GONDEX1100条码打印机，使用动态链接库驱动打印机，欢迎参考使用-Use VB controll gondex1100 bar code printer, and use DLL driver. Welcome use it as a reference.

wince的电池驱动样例代码，基于pxa27x的，还可以，学习一下-Jack battery-driven sample code, based on PXA27x, can still learn from this

一个简单的C++节目展示如何ATM( 自动取款机

vc 实现字幕滚动效果的对话框 -vc

筛库 SET TALK OFF SELECT 街乡码,count(*) FROM aaa GROUP BY 街乡码 INTO ARRAY 街乡码库 FOR i=1 TO _TALLY SELECT * FROM aaa WHERE aaa.街乡码 = 街乡码库[i,1] INTO TABLE ( 街乡 +街乡码库[i,1]) ENDFOR CLOSE DATABASES-Sieve library SET TALK OFF SELECT街乡code, count (*) FROM aaa GROUP BY街乡code INTO ARRAY街乡Code Library FOR i = 1 TO _TALLY SELECT* FROM aaa WHERE aaa.街乡Code =街乡code library [i , 1] INTO TABLE (街乡+街乡code libraries [i, 1]) ENDFOR CLOSE DATABASES

用Delphi开发的原子时钟程序。可以基于Internet进行准确较时。可用于网络时钟同步。-with Delphi atomic clock procedures. Based on the Internet can be more accurate when. For the network clock synchronization.

利用ip库，通过ip得 地区-hello world this is very good

基于单片机WIFI数传模块，通过电脑进行控制单片机，可以做WIFI小车，WIFI智能家居，等等，这个这是C#写的源码，完美运行，需要下位机的控制。

flash介绍用vb编写的很好的功能实例程序有兴趣的朋友可以下-vb flash presentation prepared by the good examples of functional procedures are interested friends under