Divide

本书以Python为样本，不仅介绍了编程的基本概念，还着重讲解了 编程语言的范式（面向过程、面向对象、面向函数），并把编程语言的 范式糅在Python中，让读者不仅学会Python，未来在学习其他编程语言 时也变得更加容易。(aking Python as a sample, this book not only introduces the basic concepts of programming, but also focuses on the programming language paradigm (process-oriented, object-oriented, function-oriented), and incorporates the programming language paradigm into Python, so that readers can not only learn Python, but also become easier to learn other programming languages in the future.)

说明：  本例使用JAVA语言实现了图片的模糊与锐化，详细的注释请看源代码的注释。谢谢支持！(cases the use of the Java language and blurred images sharper and detailed annotations Look at the source code of the Notes. Thank you support!)

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手机客户端和pc服务器端通过socket连接，pc发送信息可以控制手机端拍照(Android client connect to PC server by socket,and PC server can control the phone to take a picture by send to phone a message.)

一个由java编写的论坛web应用用mysql做数据层 经测试能跑起来(A java web application written in the forum do with mysql data layer has been tested and run up)

1、任务管理中，添加任务时去掉了分类和日期的必须输入检查，更方便快速添加； 相应的数据库脚本中，任务表(todo)的任务分类ID(CATEGORY_ID)和处理时间(DEAL_DATE)字段修改为允许空值； 2、任务管理中，修改了当点击新添加行的优先级和状态时也相应事件的Bug； 3、添加了相册名称和文档名称的最大长度验证； 4、笔记模块，修改直接添加笔记时，无法从相册添加图片的Bug； 5、用户管理模块更名为系统管理，并添加了系统设置功能，可以直接在页面上设置如下信息： 邮箱服务器、邮箱账号、邮箱密码、是否开放注册、相册缩略图尺寸； 升级时注意数据库脚本的修改。 (1, task management, add tasks remove classification and date when the must input inspection, more convenient fast add The corresponding database scripts, task lists (todo) task CATEGORY_ID) and the ID (classification processing time (DEAL_DATE) field modification to allow null values 2, task management in a click new add, modify did when priority and status of the corresponding events Bug 3, added album name and document name maximum length of validation 4, notes module, modify, cannot directly add notes from the album the Bug add images 5, user management module was renamed system management, and add system functions, can be directly on the page set the following information: Mailbox server, email accounts, E-mail passwords, is open registration, photo album thumbnail size Upgraded the modification. Attention database script )

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java练习的源代码，我的初始学习，请多多关照(java source code of practice, my initial study, please take care of)

JCE的jar,密钥分配,技术的特点和基础(JCE jar, this is some key assignment.)

This book refer information about java easy form to explain