Zhentiw - 博客园

2020年10月24日

[Javascript] Broadcaster + Operator + Listener pattern -- 6. Create a Buffer to Pair Values Together with Zip

摘要： Functions returning functions returning functions can begin to look a bit unwieldy. The arrow function has helped the syntax a lot, but maybe using a 阅读全文

posted @ 2020-10-24 15:43 Zhentiw 阅读(125) 评论(0) 推荐(0)

[Functional Programming] Match Function Requirements with Lodash Partial and Flip

摘要： Functions returning functions returning functions can begin to look a bit unwieldy. The arrow function has helped the syntax a lot, but maybe using a 阅读全文

posted @ 2020-10-24 15:35 Zhentiw 阅读(156) 评论(0) 推荐(0)

[Javascript] Broadcaster + Operator + Listener pattern -- 5. Merge (Example)

摘要： Remeber: each broadcast return a cancel function let createTimeout = (time) => (listener) => { let id = setTimeout(listener, time) return () => { clea 阅读全文

posted @ 2020-10-24 15:29 Zhentiw 阅读(169) 评论(0) 推荐(0)

2020年10月23日

[React] Production performance monitoring

摘要： We should always ship fast experiences to our users, but sometimes something slips through our PR review process and our users start having a slow exp 阅读全文

posted @ 2020-10-23 02:43 Zhentiw 阅读(128) 评论(0) 推荐(0)

[React] Performance: Split state update and component render with Hoc

摘要： For the follow code: function Cell({row, column}) { const state = useAppState() const cell = state.grid[row][column] const dispatch = useAppDispatch() 阅读全文

posted @ 2020-10-23 02:32 Zhentiw 阅读(122) 评论(0) 推荐(0)

[React] Optimize context value

摘要： The way that context works is that whenever the provided value changes from one render to another, it triggers a re-render of all the consuming compon 阅读全文

posted @ 2020-10-23 00:28 Zhentiw 阅读(112) 评论(0) 推荐(0)

[React] useAsync

摘要： const defaultInitialState = {status: 'idle', data: null, error: null} export function useAsync(initialState) { const initialStateRef = React.useRef({ 阅读全文

posted @ 2020-10-23 00:26 Zhentiw 阅读(544) 评论(0) 推荐(0)

[React] React Virtual

摘要： // Window large lists with react-virtual // http://localhost:3000/isolated/final/04.js import React from 'react' import {useVirtual} from 'react-virtu 阅读全文

posted @ 2020-10-23 00:10 Zhentiw 阅读(338) 评论(0) 推荐(0)

2020年10月22日

[React] Lazy loading module

摘要： To understand lazy loading in React, we need to think in two steps. 1. Use dynamice import: to load script 2. Use React.lazy to load dynammice import, 阅读全文

posted @ 2020-10-22 00:06 Zhentiw 阅读(121) 评论(0) 推荐(0)

2020年10月21日

[Kotlin] Compare Functional Programming in Java and Kotlin

摘要： Java way: package com.rsk.java; import java.util.function.Function; public class FPExample { public static Function<String, String> toSentenceCase = x 阅读全文

posted @ 2020-10-21 02:07 Zhentiw 阅读(94) 评论(0) 推荐(0)

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