摘要: "Legacy" image formats like jpg and png are often 2-3x larger than "next-gen" image formats like webp. In this video, we'll see how to convert our ima 阅读全文
posted @ 2020-03-26 19:17 Zhentiw 阅读(136) 评论(0) 推荐(0)
摘要: Sometimes you'd like to measure how two implementations compare in regards to run time. In this lesson you will learn how to quickly do this using Con 阅读全文
posted @ 2020-03-26 18:36 Zhentiw 阅读(174) 评论(0) 推荐(0)
摘要: In this lesson we will see how to measure the used JS heap size in chrome. This can be used for various needs from performance debugging to production 阅读全文
posted @ 2020-03-26 18:33 Zhentiw 阅读(277) 评论(0) 推荐(0)
摘要: In this lesson we will learn about how to define real private properties in javascript classes. Before: class Pasta { constructor(name) { this._name = 阅读全文
posted @ 2020-03-26 18:29 Zhentiw 阅读(132) 评论(0) 推荐(0)
摘要: You can open files into Vim directly from the terminal. This works for both single files and multiple files. In addition to reading these files into b 阅读全文
posted @ 2020-03-26 18:22 Zhentiw 阅读(105) 评论(0) 推荐(0)