TestDocumentation

这个是关于树的代码，可以帮助那些初学者学习参考-This is about the tree code, you can help those who are beginners to learn the reference

说明：  HTML5鼠标控制彩色气泡特效是一款html5 canvas绘制网页经过跟随鼠标移动漫天飞舞的彩色圆球动画。(HTML5 mouse-controlled color bubble effect is a color sphere animation that HTML 5 canvas draws web pages and flies through the sky following the mouse movement.)

可以ADC外接电阻分压装置，从而实现根据所得的电压进行挡位切换。自动测量电阻。(ADC can be connected with resistance voltage divider to realize gear switching according to the voltage obtained. Automatic measurement of resistance.)

USB规范，特别是USB2.0高速规范，其中重点介绍了USB HUB规范-USB specification, in particular high-speed USB2.0 specification, which focuses on the norms USB HUB

模拟涡旋光束传输过程,simulate vortex beam propagation

Super connections Wang is using php+MySQL to develop WeChat distribution super network system. Super contacts Wang attention: 1, when you create a database, please use the utf8mb4_general_ci collation. 2, now is the era of cloud, our picture storage way is stored with seven cows, so you use this system in the net friend, the trouble first to register seven cattle account. 3, WeChat developers fill out the server address: http://, your domain name /shop/ 4, WeChat promotion two-dimensional code background picture change, shopcontrollerwx.php search PicUrl, your picture address is replaced up to OK

it is fcm code for kidney segmentation.

经典的俄罗斯方块程序，已经经过验证。对手机的支持广泛 -Tetris classic procedures have been verified. Supports a wide range of mobile phones

This small utility allows you to list, extract, and/or create VMARC archive files. It is currently maintained by Ross Patterson, and VMARC was originally written by John Fisher.

VC编译出错的问题解决方法。比如：LNK2001解决外部符号错误，链接错误unresolved external symbol _main的解决-VC compiler error problem solution. For example: LNK2001 resolve external symbols error, link error unresolved external symbol _main solution