how to speed-read the book EOPL

/ racket, 教程, english

Cast my mind back to the first time I learn programming, around that time I was struggling to figure out all the ingredients about programming through reading books, back then I remember the boring feeling so clearly. Eventally I was obliged to give up the reading and tried to learn programming through directly writing code to resovle tiny problems I’d confronted.

使用Ubuntu

/ 教程

谈起Ubuntu系统,早在很早的时候2011年开始,我就渐渐的将其作为自己的桌面使用了。大概三年前,因为字体渲染和公司使用MacMini的原因,我全方位的切换成了用MacOS。最近,因为某些契机,我重新安装使用了Ubuntu。三年多不见,Ubuntu在我看来,变得是更加好用了。从某种角度来说,Macos与Windows都难媲美他了。或者说,Ubuntu独有的开放风格,将他的使用性提升到了MacOS和Windows因为自身原因不能轻易企及的程度,就如移动时代的Android,只是他们际遇不同,结果不同罢了。

My thought and announcing of racket package Yijing

/ racket, package, english

Most recently, I’m very passionate about chinese classical culture. If we take a deep look at the core of chinese culture, we are going to notice all of them include Traditional Chinese Medicine and 24 solar terms and even the way how ancient chinese recording time as their calendar, which is a mix of solar calendar and lunar calendar, are derived from Yijing. In a way, we can say that almost all the chinese things are built on the top of ideas of Yijing, although to this day the importance of it has been diminished by the developing of modern western science.

Fathoming out Racket Package’s version

/ 编程, 教程, racket, english

Recently I received an email of a github comment on a Racket Package of mine named http-client, which was announced to release by my post of Announcing the release of http-client. Until then, I realized there really exist someone using my packages except me. This also make me realize I already came to the point to fathom out the design of Racket’s package version that I tried before and abandoned because of being short on time, and I should commit to add versions to my packages.