zhoufenfens

const middleware = []
let mw1 = async function (ctx, next) {
  console.log("next前，第一个中间件", new Date().getTime())
  await next()
  console.log("next后，第一个中间件", new Date().getTime())
}
let mw2 = async function (ctx, next) {
  console.log("next前，第二个中间件", new Date().getTime())
  await next()
  console.log("next后，第二个中间件", new Date().getTime())

zhoufenfens

const asyncFun = (i, cb) => {
    setTimeout(() => {
        let result = 2 * i
        cb(result)
    }, Math.random() * 1000);
}

const results = []
var rIndex = 1

zhoufenfens

var removeNthFromEnd = function(head, n) {
  let target = head,
      cur = head;
  while (n--) {
    cur = cur.next; 
  }
  while (cur && cur.next) {
    cur = cur.next;
    target = target.next;
  }

zhoufenfens

class TrieNode{
    TrieNode[] child;//记录孩子节点
    boolean is_end;//记录当前节点是不是一个单词的结束字母
    public TrieNode(){//
        child = new TrieNode[26];//子节点数组长度26，0：‘a’，1：‘b’.....
        is_end = false;
    }
}
class Trie {

zhoufenfens

    // if (window.location.hostname === 'localhost') {
    //   // 测试环境
    //   let el = document.querySelectorAll('[data-sdkdom=phone]')[0];
    //   el.value = '18515904047';
    //   var e = document.createEvent('HTMLEvents');
    //   e.initEvent('input', false, true);
    //   el.dispatchEvent(e);
    // }

zhoufenfens

Registered Name: https://zhile.io
License Key: 48891cf209c6d32bf4

zhoufenfens

function string10to62(number) {
    var chars = '0123456789abcdefghigklmnopqrstuvwxyzABCDEFGHIGKLMNOPQRSTUVWXYZ'.split(''),
        radix = chars.length,
        qutient = +number,
        arr = [];
    do {
        mod = qutient % radix;
        qutient = (qutient - mod) / radix;
        arr.unshift(chars[mod]);
    } while (qutient);

zhoufenfens

void PrintNodeByLevel(Node *root)
{
	int parentSize = 1, childSize = 0;
	Node * temp;
	queue<Node *> q;
	q.push(root);
	do
	{
		temp = q.front();		

zhoufenfens

    /* set the width and height */
    ::-webkit-scrollbar {
        width: 14px;
        height: 6px;
    }

    /* turn on the buttons at the top */
    ::-webkit-scrollbar-button:start{
        display: block;
    }

zhoufenfens

<ul>
	<li ne-repeat="item in list" id="{{'type_two_' + __i}}"> 
		{{item.title}}
	</li>
</ul>