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That's true. Most of our reactions to a certain situation reflects our expectation towards that situation. And that expectation is built either by learnt knowledges or instinct(which's also learnt knowledges through evolution).

Wechat MiniProgram is a type of small programs that can be used in the WeChat app. By 2020, the daily active users of MiniProgram have reached 400 million. And the number for WeChat itself is much higher. The official guide defines it as:

Weixin Mini Programs are a new way…

In this post I want to use simple code examples in both JavaScript and Ruby to show the existence of closure.

Closure is kind of an intangible concept. The definitions of it from different sources often introduce more concepts. Normally data or functions can be referenced by a given symbol(name)…

photo from flickr by Penn State

一本关于大脑可塑性的科普书,此书从知识层面和生活层面都给予了我很大帮助。

中译书名:《重塑大脑 重塑人生》 原书名:《The Brain That Changes Itself:Stories of Personal Triumph from the Frontiers of Brain Science》 作者:Norman Doidge 诺曼·道伊 …

Learning how to learn 是 Coursera 上的的一门课程,主讲是:Dr. Barbara Oakley 和 Dr. Terrence Sejnowski,特别是Barbara,这是我学习时做的笔记。主要内容有:专注模式与发散模式,组块式学习,战胜拖延,如何提高记忆能力等。

Learning How to Learn 地址, 每 …

I want to share my thoughts about how to think straight about why we need to apply aggregate function when we used GROUP BY clause in a SQL statement.

I assume that you’ve already had a basic understanding of GROUP BY and “aggregate functions” in SQL. …

In this post, I’ll share my thoughts about the big picture of the internet without mentioning too many tech terms.

When we think about the internet by looking around our daily life. Most of us can recall terms like “wifi”, “router”, “modem”, “cables” or even “4G”, “5G”. When we message…

Simply share my experience and thoughts after finishing Launch School’s Core Curriculum.

Photo by Ryan Johnston on Unsplash

It was 2 months ago since I finished the last interview assessment about ‘DOM and Asynchronous Programming with JavaScript’ in LaunchSchool. And I want to share my thoughts and realizations about the entire journey I’ve been taken, especially…

photo by Xullnn

1 From setTimeout to Promise

I remember vividly when I first stumbled on the term “asynchronous”, the first thing jumped into my head was it must have something to do with my phone” since I often synchronize my phone with my Mac. And our general notion about synchronization is that is a process that coordinates…

xullnn

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