Zhentiw - 博客园

2019年2月7日

[Angular] Introduction to Angular Internationalization (i18n)

摘要： To add translation to the application: 'i18n' is for Angular CLI to extract all the string which need to be translated. Run: It will generate messages 阅读全文

posted @ 2019-02-07 21:13 Zhentiw 阅读(436) 评论(0) 推荐(0)

[Javascript] Wrap an API with a Proxy

摘要： Proxies allow you to use functions that haven't yet been defined on an object. This means that you can invoke a function then create that function if 阅读全文

posted @ 2019-02-07 17:44 Zhentiw 阅读(456) 评论(0) 推荐(0)

[React] Detect user activity with a custom useIdle React Hook

摘要： If the user hasn't used your application for a few minutes, you may want to log them out of the application automatically in case they've stepped away 阅读全文

posted @ 2019-02-07 17:06 Zhentiw 阅读(717) 评论(0) 推荐(0)

[Javascript] Automate the process of flattening deeply nested arrays using ES2019's flat method

摘要： Among the features introduced to the language of JavaScript in ES2019 is Array.prototype.flat. In this lesson we'll see just how easy the flat method 阅读全文

posted @ 2019-02-07 16:46 Zhentiw 阅读(175) 评论(0) 推荐(0)

2019年2月6日

[TypeScript] Type Definitions and Modules

摘要： For example you are building your own module, the same as Lodash: my-lodash.d.ts Normally you can install @types for popluar 3rd-party libs, if you ha 阅读全文

posted @ 2019-02-06 03:32 Zhentiw 阅读(342) 评论(0) 推荐(0)

[Tools] Add a Dynamic Tweet Button to a Webpage

摘要： To let people easily share the patio11bot, we'll add a "Tweet" button to the page. You can easily add a static share button by going to https://publis 阅读全文

posted @ 2019-02-06 03:18 Zhentiw 阅读(272) 评论(0) 推荐(0)

[Algorithm] Find Nth smallest value from Array

摘要： Q1: Find the smallest value from array: O(n), cannot be improved anymore, because we have to loop though the array once. Q2: Find 2nd smallest value, 阅读全文

posted @ 2019-02-06 03:03 Zhentiw 阅读(253) 评论(0) 推荐(0)

2019年2月5日

[Functional Programming ADT] Create State ADT Based Reducers (applyTo, Maybe)

摘要： The typical Redux Reducer is function that takes in the previous state and an action and uses a switch case to determine how to transition the provide 阅读全文

posted @ 2019-02-05 19:34 Zhentiw 阅读(408) 评论(0) 推荐(0)

2019年2月1日

[Functional Programming ADT] Adapt Redux Actions/Reducers for Use with the State ADT

摘要： By using the State ADT to define how our application state transitions over time, we clear up the need for a some of the boilerplate that we typically 阅读全文

posted @ 2019-02-01 17:32 Zhentiw 阅读(216) 评论(0) 推荐(0)

2019年1月31日

[Functional Programming Monad] Refactor Stateful Code To Use A State Monad

摘要： When we start to accumulate functions that all work on a given datatype, we end up creating a bunch of boilerplate code in almost every function to ha 阅读全文

posted @ 2019-01-31 20:24 Zhentiw 阅读(223) 评论(0) 推荐(0)

Answer1215

公告