tinkerCAD案例:24. Ruler - Measuring Lengths 标尺 - 测量长度
Project Overview: 项目概况:
A machine shop, where any idea can become a reality, can cost millions and million of dollars. Still, the most important tool in the shop is the…
🔥 Intent 传递数据 🔥 Activity、Service、BroadcastReceiver之间的通信载体 Intent 来传递数据。而ContentProvider则是共享文件。 Intent可传递的数据类型: a. 8种基本数据类型(boolean byte char short int long float double…
概述
一个基本由自己实现的JPEG有损图像压缩编码器,基于JFIF(JPEG文件交换格式)标准:
色彩空间转换(RGB to YUV)色度抽样(采样因子4:2:0)MCU分块(16x16的最小编码单元&…