2.4版源码文件

c#代码，简易计算器，不完整，上课做的。大家多多指教(c# code, simple calculator, incomplete in class to do so. All the exhibitions)

这个HelloWorld是最简单的Android程序，带你走进Android编程的殿堂，很多程序在第一讲中，都会以一个“HelloWorld”开始，似乎神秘而又艺术，究竟代表着什么呢？

求解数独游戏的一个非常好的源代码,很好很强大(a good source code for solving the game of sudoku)

说明：  The drive file of McNaught Motorcycle, including the drive file of stm32f427

本程序是本人在学习Vc++中，用来练习自己所学的东西。这个程序主要知识点是关闭系统，创建定义按钮。-This program is my learning in Vc++ is used to practice his own things to learn. Main knowledge this program is shut down the system, create a custom button.

一个日程管理和通讯录管理的软件，采用的Access数据库，其中用到了三个自已写的三个控件：无售点按钮(NFButton.ocx)、带图片的按钮(ImageButton.ocx)、改进的日历控件(GoldSealCanlendar.ocx)。它还为我找到第一份工作立下了汗马功劳，因为没有时间，所以日程提醒部分没有做，是一下小小的遗憾。 还是值得一看：）-a calendar and contact management software, using the Access database, which uses three own written three controls : no selling point button (NFButton.ocx), the button with pictures (ImageButton.ocx), improved calendar control (GoldSealCanlendar.ocx). It is also the first to find me a job has achieved a lot, because no time, the agenda remind some do not, what is little regret. Or an eye-catcher :)

EAN条码字体的解码算法 经常发现用PB的开发人员在问为什么用EAN的字体打出来的条码扫描枪无法扫描 其实受EAN的编码规格的限制，EAN的字体是不能直接使用的，EAN13的编码规格就不 多说了，下面给出两个函数可把条码转换为EAN字体可识别的字符串(分别对应EAN13和EAN8两种编码)-EAN barcode font decoding algorithms are often found with the development of PB in the question why the fonts EAN bar code scanning to fight out of the gun can not scan a matter of fact by the EAN coding specification limit, EAN fonts can not be directly used, EAN13 of coding specifications do not say, and given the following two functions can be converted to EAN barcode fonts can be identified by the string (corresponding to two coding EAN13 and EAN8)

Leetcode answer for your job!!!

这是一个java数据传输的源代码，有兴趣的朋友，可以看看，别人是怎么写的。 -This is a java data transmission source code, interested friends, can see how others write.

数据奇异值剔除的几个经典方法，供大家参考(Singular value data exclude several classical methods for reference)