Tag:Opportunity

  • From DFS to visitor mode

    Time:2020-11-17

    1、 Walk and visit thought Here, we use an intuitive real-world example to illustrate the idea of walk and visit 1. A metaphor We assume that there is such a community, the houses in the community are independent villas. The organizational form of this community is a little strange. It is organized in a tree […]

  • JavaScript guess number game

    Time:2020-11-7

    Code implementation: Document //Functions that generate random integers function getRandom(min, max) { return Math.floor(Math.random() * (max – min + 1)) + min; } //Get random integers from 1 to 50 var random = getRandom(1, 50); var flag = 0; //Dead loop. If you run out of 5 chances or guess right, you will exit the […]

  • Ruffian scale embedded: several suggestions on how to consult the master effectively in the workplace

    Time:2020-11-5

    –The stone rockery of Suzhou Museum Hello, everyone. I’m a ruffian. I’m a real technical ruffian. Today, ruffian Heng doesn’t talk about technology. He talks with everyone casually. In recent years, with the deepening of his qualifications (accompanied by the decrease of his distribution), he has also brought many fresh students / interns. At the […]

  • The mystery of promise function then

    Time:2020-6-12

    Promise’s then method can accept the execution result of the previous function and guarantee the sequential execution of the other promise. How can this be done? Schematic diagram (above) Problem demand How to ensure the sequential execution of multiple promises?example: var f1 = function (){ return new Promise(function (resolve, reject){ setTimeout(function (){ console.log(“f1 ok!”) resolve(“f1 […]

  • Interesting HTTP header information

    Time:2020-5-26

    Original address: https://frenxi.com/http-heade… Original author: Francesco Carlucci A few days ago, I wandered through creditkarma’s blog and found this HTTP header: X-hacker: If you’re reading this, you should visit wpvip.com/careers and apply to join the fun, mention this header. My first thought was, “Wow, in the past, we used to use millennium bug to save […]

  • I advise you not to keep accounts

    Time:2019-12-12

    As for financial management, the first step is to keep accounts and find out your own expense list. With the list, you can sort out which flowers to spend and which to save, and then make some plans for yourself to accumulate the original funds. I just started to write down for one month, and […]