PI_m

说明：  学习前端安全必备，php程序员可以借鉴学习(Learning Front End Safety Necessary)

计算不同年（年限可以自己调整）等额本息还款方式下的每月还款本金与利息(Calculate the monthly repayment principal and interest under the equal principal and interest repayment method for 30 years (years can be adjusted by oneself)

非常好的PCB高级设计讲座，适合大多数工程师们参考学习.(Very good PCB advanced design lecture, suitable for most engineers to learn.)

flash+xml焦点图代码，切换时有动态模糊效果，并且可自定义图片大小，链接还有文字背景色等(Flash + XML focus map code, switching has dynamic blur effect, and can customize the size of the picture, links and text background color, etc.)

说明：  服务端脚本语言php实现，用XAMPP和PHP,MySql做部门考核系统，包含打分，制定考核表等内容,作为开发的各种例子程序代码(Server-side scripting language PHP implementation, using XAMPP and PHP and MySql do department assessment system, include grade, make progress review, etc, as the development of a variety of examples of program code)

说明：  本手册提供规划安装、安装、调试、使用和维修传动所需的信息(This manual provides information needed for planning installation, installation, commissioning, use and maintenance of the transmission)

HFSS 高低阻抗滤波器 5节，可调参数，优化-HFSS high and low impedance filter 5, adjustable parameters, optimization

这个是用PB完成的税务管理系统，可以直接运行 请大家学习 -PB is the complete tax management system that can run directly Please learning

一款非常实用的超酷jQuery轻量级响应式lightbox插件(A Very Practical Ultra Cool jQuery Lightweight Responsive Lightbox Plug-in)

转载一个获取颜色的小程序，方便大家编写程序的时候提取颜色代码-access to reproduce the color of a small procedure to facilitate the preparation of the extraction process color code