Tomotoes

function isElementInViewport(el) {
    http://stackoverflow.com/questions/325933/determine-whether-two-date-ranges-overlap
    { /* The source of the following code. */ }
    const rect = el.getBoundingClientRect()
    const windowHeight = (window.innerHeight || document.documentElement.clientHeight)
    const windowWidth = (window.innerWidth || document.documentElement.clientWidth)
	
	
    const vertInView = (rect.top <= windowHeight) && ((rect.top + rect.height) >= 0)
    const horInView = (rect.left <= windowWidth) && ((rect.left + rect.width) >= 0)

Tomotoes

const quickSort = a => {
	if (!a.length) { return [] }

	return [
		...quickSort(a.filter(e => e < a[0])),
		...a.filter(e => e === a[0]),
		...quickSort(a.filter(e => e > a[0]))]
}

Tomotoes

const permutate = (n, choices = ['A', 'B', 'C', 'D']) => {
  const result = []

  const recursion = path => {
    if (path.length === n) {
      result.push(path.join(''))
      return
    }
    choices.forEach(c => { recursion([...path, c]) })
  }

Tomotoes

const patchTasksByTimeout = (task, tasks, timeout) => {
  return tasks.reduce((a, t) => {
    if (t.value === task.value) {
      t.timeout = timeout
    } else {
      t.timeout = Math.max(0, t.timeout - 1)
    }
    return [...a, t]
  }, [])
}

Tomotoes

import React, { Component } from 'react'
import PropTypes from 'prop-types'
import ReactDOM from 'react-dom'
import { createStore } from 'redux'
import { Provider, connect } from 'react-redux'

// React component
class Counter extends Component {
  render() {
    const { value, onIncreaseClick } = this.props

Tomotoes

package main

import "fmt"

func Iter(start, end int) chan int {
	ch := make(chan int)
	go func(ch chan int) {
		for i := start; i <= end; i++ {
			ch <- i
		}

Tomotoes

class PromiseSimple {
  constructor(executionFunction) {
    this.promiseChain = [];
    this.handleError = () => {};

    this.onResolve = this.onResolve.bind(this);
    this.onReject = this.onReject.bind(this);

    executionFunction(this.onResolve, this.onReject);
  }

Tomotoes

❗️ Opened issue #103 in Tomotoes/weibo
❗️ Opened issue #102 in Tomotoes/weibo
❗️ Closed issue #99 in Tomotoes/weibo
❗️ Closed issue #82 in Tomotoes/weibo
🗣 Commented on #75 in Tomotoes/scrcpy-gui

Tomotoes

Newsletter 是一类去平台化的信息源，能让自己重新掌握消费的主动权，通过筛选的优质信息，可创造出能使自己思考的环境。

Newsletter 作为我重要的输入源，已使用多年，不知不觉已积累了一些自认为的高质信息源，这些信息粗分为 技术主题 与 科技人文主题，信息源与其订阅方式已梳理到 https://tomotoes.com/newsletter/，希望能对你有所帮助。

如果你也有推荐的 newsletter，欢迎补充到 issue 中，同时也可以看看 我的 newsletter - 思考的价值 是不是你想要的菜~

微博地址: https://tomotoes.com/blog/weibo

Tomotoes

package sync

import (
	"sync"
	"sync/atomic"
)

type Once struct {
	m    sync.Mutex
	done uint32