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关于python学习的一本书，可以参考，是英文版的。(A book on python and computer)

ocr-optical character recognition-it is a very useful souece code for optical chARACTER recognition

jQuery下拉单选多选城市选择代码是一框美化和下拉城市选择插件。(The jQuery drop-down radio multiple-choice city selection code is a box beautification and drop-down city selection plug-in.)

VB to achieve real multi-threaded operation of the code can go

卷积码代码仿真，类属通信方面入门代码，可作初步学习，实验课设可用(Convolutional code simulation, class communication introductory code, can be used for preliminary learning, experimental courses available)

运算符重载数组的整体输入与输出-Operator whole array of input and output

地球物理反演程序，也可用于其他行业，都是经过编译的代码.-Geophysical inversion procedure can also be used for other industries, have been compiled code.

输入某年某月某日，判断是不是闰年? 输入三个整数x,y,z，请把这三个数由小到大输出。 -Importation of a certain period of a day, to judge is not a leap year? Enter three integers x, y, z, invited these three the number of small to large output.

说明：  打印一条文字“”你好世界“”你好python“”最基础的python语言了解一下(Print a text "Hello World" and "Hello python". Learn about the basic Python language)

C语言程序设计：贪吃蛇程序源代码用TC2.0编译(C Programming Language: Snake program source code, compiled with TC2.0)