关于coroutine的词汇非常混乱，就连coroutine本身也没有一个唯一的公认定义。the fundamental characteristics of a coroutine (Marlin要求):[1]
- the values of data local to[……]
生词本与字典解耦
以前我用金山词霸查单词，并使用金山词霸生词本。后来我改用灵格斯词典，但继续用金山词霸生词本记录单词。[1]现在，我用纸质版《牛津高阶英汉词典》、Oxford Advanced Learner’s Dictionary以及付费的Oxford English Dictionary。这样的[……]
Delimited Continuations
本文绝大部分来自 https://gist.github.com/sebfisch/2235780
Delimited continuations manipulate the control flow of programs. Similar to control structures li[……]
不论
no matter how/wh-
no matter后面必须跟how, what, where, when, if, whether。
regardless
regardless必须跟of。它跟no matter how/wh-一样，必须跟一个总结性的名词。
The[……]
GIMP制作签名
filter -> render -> plasma (Turbulence=1 default value)
color -> desaturate -> color to gray
add a layer mask (all black)
Choose paint brush (not[……]
用时间表示距离
作为名词不加s
It’s a three-hour drive to London.
three-hour是drive的形容词，所以加hypen。
作为副词，在时间单位后加s’。
The station is (a few minutes’ walk) away from[……]
学校英语
I’m a PhD student in the CS program.
I’m a Master student in the CS program.
I study for a PhD degree in CS. 注意这里不用’s。
I study for a Master’s[……]
stackless coroutine的实现方式
callback
https://peps.python.org/pep-0255/
continuation passing style (CPS)
state machine
generators are used to easily create iterato[……]
Multithreading code run by CPython with GIL and IronPython without GIL
CPython has a global interpreter lock such that two threads cannot run simultaneously on a multi-core CPU. The context switch (thread switch) duration[……]