I'm a JavaScript developer. I'm here to teach you useful skills, so you can succeed in your work & private projects.

"训练一个简单的卷积神经网络，实现食物图片的分类。\n", "**数据格式**\n", "下载 zip 档后解压缩会有三个资料夹，分别为 ...

"### 字符串类型及操作\n", "- 字符串是用双引号\"\"或者单引号''括起来的一个或多个字符。\n", "- 字符串可以保存在变量中，也 ...