YaoKaiLun

/**
 * Recursively flatten the data
 * [{path:string},{path:string}] => {path,path2}
 * @param  menus
 */
export const getFlatMenuKeys = (menuData: MenuDataItem[] = []): string[] => {
  let keys: string[] = [];
  menuData.forEach(item => {
    if (!item) {
      return;

YaoKaiLun

/*
 * 要求：0 1 背包问题
 * 参考：https://segmentfault.com/a/1190000012829866
 */
 
 function knapsack(weights, values, W) {
    /*
     * 根据公式计算填写表格 f(i, j)
     * i=0 && j<wi    f(i, j)=0
     * i=0 && j>=wi   f(i, j)=v0

YaoKaiLun

/*
 * 要求：实现一个div滑动的动画，由快至慢5s结束
 * 参考：https://developers.google.com/web/fundamentals/design-and-ux/animations/css-vs-javascript?hl=zh-tw
 */
function Box() {
  let startTime = 0
  const ACCEL = 30
  const TIME = 5
  let initSpeed = ACCEL * TIME

YaoKaiLun

for i in range(3):
    try:
       posts = get_userposts(user)
       break
    except:
       print 'Failed user ' + user + ', retrying'
       time.sleep(4)

YaoKaiLun

#!/usr/bin/env node

const download = require('download-git-repo')
const program = require('commander')
const exists = require('fs').existsSync
const path = require('path')
const ora = require('ora')
const home = require('user-home')
const tildify = require('tildify')
const chalk = require('chalk')

YaoKaiLun

function supportAsyncFunctions() {
  try {
    new Function('(async function () {})()');
    return true;
  } catch (ex) {
    return false;
  }
}

module.exports = supportAsyncFunctions() ? require('./lib/client.js') : require('./es5/client.js');