Tag:Association

  • New features of ECMAScript 2016 (ES7)

    Time:2021-6-2

    brief introduction Since ES6 (ECMAScript 2015) was released in 2015, ECMAScript has been developing at the rate of one version per year. Now it’s ECMAScript 2020. Each version has some new features. Today, this article will explain the new features in ES7. TC39 and ECMAScript First of all, let’s talk about the history of ECMA. […]

  • How can Lenovo Qitian m7300 desktop replace Gigabyte motherboard chassis with power cord?

    Time:2021-2-7

    Lenovo chassis for motherboard, we are more troublesome is the wiring port and other motherboard does not match. The experience through their own practice, successfully changed the chassis power wiring, convenient for those who need to use. 1. Remove the chassis. As shown in the figure below: 2. Unplug the front switch cable from the […]

  • Domestic image and download address collection of fluent

    Time:2020-10-9

    Here are some domestic images,PUB_HOSTED_URLIs the dart dependent package address,FLUTTER_STORAGE_BASE_URLIs the address of the file that is dependent on flutter. To manually download the latest version ofFluent SDK package, you can accessFLUTTER_STORAGE_BASE_URLAddress, then enter/flutter_infra/releases/Directory download (_ This mode is not available to the flutter community. Flutter community Community primary image, using a variety of ways […]

  • Happy New Year’s Eve, hyperf releases NSQ components and version 1.1.17

    Time:2020-5-7

    Happy New Year’s Eve Today is new year’s Eve. The hyperf team here wishes you a happy New Year’s Eve and a happy new year. We hope that the virus will be far away from you, healthy and healthy. On this special day, hyperf has also released the weekly version of this week as always. […]

  • Lua process

    Time:2020-5-5

    Lua process brief introduction From the cognitive point of view of this dish, a coordination process is a function that can be executed separately in a period of time, function and time series aggregation, execution separation. Three related functions 1. coroutine.create(cofun) parameter-Cofun waiting to executeSynergetic function Return valueTheInstance object, which is a value of type […]

  • Difference between Python and go

    Time:2020-4-19

    Written in front The world is complex. Every idea is a simplified model to solve some practical problems. If you want to solve it, you have to face it first. In the face of it, you need to choose an angle. The angle determines the quality of the model. You like this up main soup, […]

  • The difference between Python and go

    Time:2020-4-18

    Written in front The world is complex. Every idea is a simplified model for solving some practical problems. If you want to solve it, you have to face it first. In the face, you need to choose an angle. The angle determines the quality of the model. You like this up main soup, which looks […]

  • Reshaping the Java language on the cloud

    Time:2020-4-12

    Music has no borders, but musicians have borders. So is Yun Yuansheng. Although there is no limited programming language, the programming language used by the application has determined the behavior of application deployment and operation. Java was born 20 years ago. It has a large number of excellent enterprise level frameworks and practices the concept […]

  • Go goroutine and channel

    Time:2020-4-4

    Goroutine and channel Goroutine – look at a requirementDemand: which of the 1-9000000000 numbers are prime numbers? Analysis ideas:1) The traditional method is to use a loop to judge whether each number is prime or not. [very slow]2) Use concurrent or parallel methods to assign the task of counting prime numbers to multiple goroutines to […]

  • Asynchronism in PHP 4: promise in PHP

    Time:2020-3-23

    Asynchronous trial Series in PHP If you don’t know much about PHP’s generators and coroutines, you can browse them according to the following directory Asynchrony in PHP: a preliminary understanding of generator Asynchronism Experiment 2 in PHP The third asynchronous attempt in PHP: thunkifly automatic executor in PHP Asynchronism in PHP 4: promise in PHP […]

  • Thinking about process, thread and cooperation

    Time:2020-3-22

    Recently, there are several questions in the research of the project Why does the process improve performance? Can a single core CPU run only one thread at a time? What is the background of the process? In order to solve these doubts, I think we should start with the process and thread of the operating […]