Zhentiw - 博客园

2018年1月16日

[Javascript] Transduce over any Iteratable Collection

摘要： So far we've been transducing by manually calling .reduce() on arrays, but we want to be able to transduce over other collection types as well. In thi 阅读全文

posted @ 2018-01-16 20:23 Zhentiw 阅读(237) 评论(0) 推荐(0)

[Javascript] Improve Composition with the Compose Combinator

摘要： To make our composition more readable and easier to name we are going to ceate a compose function we can use to avoid having to manually nest our tran 阅读全文

posted @ 2018-01-16 17:44 Zhentiw 阅读(204) 评论(0) 推荐(0)

2018年1月15日

[Mobx] Using mobx to isolate a React component state

摘要： React is great for diffing between Virtual-DOM and rendering it to the dom. It also offers a naïve solution for diffing state in terms of setState. Ho 阅读全文

posted @ 2018-01-15 01:25 Zhentiw 阅读(263) 评论(0) 推荐(0)

[Javascript] Simplify Creating Immutable Data Trees With Immer

摘要： Immer is a tiny library that makes it possible to work with immutable data in JavaScript in a much more straight-forward way by operating on a tempora 阅读全文

posted @ 2018-01-15 01:16 Zhentiw 阅读(273) 评论(0) 推荐(0)

[React Native] Dismiss the Keyboard in React Native

摘要： In this lesson you will learn how create a re-usable component that gives the user the ability to dismiss the keyboard whenever they tap outside of a 阅读全文

posted @ 2018-01-15 00:55 Zhentiw 阅读(482) 评论(0) 推荐(0)

[CSSinJS] Convert Sass (SCSS) Styled Button to CSSinJS with JavaScript Templates and Variables

摘要： This is an introduction to CSSinJS that doesn't require any JavaScript knowledge, just a basic CSS. It shows how to convert a very basic button writte 阅读全文

posted @ 2018-01-15 00:49 Zhentiw 阅读(371) 评论(0) 推荐(0)

2018年1月12日

[React Native] Use the SafeAreaView Component in React Native for iPhone X Compatibility

摘要： In this lesson, you will learn how to use the SafeAreaView component to avoid the sensor cluster (the notch) and home activity indicator on the iPhone 阅读全文

posted @ 2018-01-12 02:43 Zhentiw 阅读(360) 评论(0) 推荐(0)

2018年1月10日

[PostCss] Easily Load Google Fonts with PostCSS Font Magician

摘要： Configuring Google Fonts can be quite an annoying process to setup. Using Font Magician with PostCSS allows you simply generate proper @font-face decl 阅读全文

posted @ 2018-01-10 01:34 Zhentiw 阅读(303) 评论(0) 推荐(0)

2018年1月9日

[Python] Scatter Plot for daily return

摘要： Sploe = 2: means that SPY move up 1, ABC move up 2 Correlation: how close those dots close to the line. 阅读全文

posted @ 2018-01-09 02:57 Zhentiw 阅读(704) 评论(0) 推荐(0)

2018年1月8日

[Python] Use a Python Generator to Crawl the Star Wars API

摘要： In this lesson, you will be introduced to Python generators. You will see how a generator can replace a common function and learn the benefits of doin 阅读全文

posted @ 2018-01-08 23:34 Zhentiw 阅读(246) 评论(0) 推荐(0)

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