Tag:Asynchronous programming

  • A brief introduction to the concept of dart asynchronous programming

    Time:2019-11-15

    When learning DART’s asynchronous programming, we need to sort out the related knowledge systems involved in asynchronous programming. We can ask the following questions to understand the content involved in asynchronous programming one by one: Why asynchronous programming? What is the internal mechanism of asynchronous programming? How to program asynchronously in dart? [TOC] isolate: Dart […]

  • Summarize six ways of asynchronous programming

    Time:2019-11-15

    Asynchronous programming As we all know, JavaScript isSingle threadWork, that is, only one script can execute the next script after it is executed. Two scripts cannot execute at the same time. If a script takes a long time, the latter scripts must be queued and waiting, which will delay the execution of the whole program. […]

  • Tornado asynchronous programming and node.js asynchronous programming

    Time:2019-11-12

    Tornado is an asynchronous Python framework open-source by Facebook, and node.js is an open-source project funded by joyent, which is dedicated to providing a JavaScript framework for writing high-performance concurrent web applications. This blog will briefly talk about the similarities and differences between the two asynchronous frameworks under Linux. If there is any error or […]

  • Front end interview 3 + 1-151st day

    Time:2019-11-1

    Today’s knowledge (September 14, 2019) – day 151 [HTML] for example, how to add a mathematical formula to a page? [CSS] what are the properties of CSS3 to achieve text effects? What are the ways to implement asynchronous programming in [JS]? Which is recommended? [soft skills] the customer complains that some functions of the website […]

  • Method and steps of asynchronous programming in. NET Core

    Time:2019-9-9

    Recently, there has been some inspiration for asynchronous and multithreaded programming, so I decided to write down my understanding. Think: Why use asynchronous programming? Let’s first look at the logic executed in the program before synchronous and asynchronous methods: 1. Synchronization method static void Main(string[] args) { Console. WriteLine ($”{DateTime. Now. ToString (“yyyyy-MM-dd HH: mm: […]

  • JS asynchronism from beginnings to abandonment (4) – Generator encapsulates asynchronous tasks

    Time:2019-9-3

    In the previous article, the traditional asynchronous implementation scheme is introduced. This article will introduce a new asynchronous scheme in ES6, Generator function. Generator Brief Introduction Briefly introduce the principle and grammar of generator. (See ECMAScript 6 for more details. This article only introduces the core content related to asynchrony.) Basic Grammar Let’s take a […]

  • JS asynchronous programming

    Time:2019-8-4

    JS asynchronous programming JavaScriptOne of the major features of language is single thread, which means that all tasks need to be queued up before the last task can be executed. If the former task takes a long time, the latter one has to wait all the time. HTML5proposeWeb WorkerStandard, permissibleJavaScriptThe script creates multiple threads, but […]

  • Native Linux asynchronous file operation, io_uring experience

    Time:2019-7-30

    History of Linux Asynchronous IO Asynchronous IO has always been a pain in Linux systems. Linux has long had the asynchronous IO implementation of POSIX AIO, but it is very inefficient to simulate user threads in user space. Later, Linux 2.6 introduced a real kernel-level support for asynchronous IO implementation (Linux aio), but it only […]

  • Analysis of Callback Function Usage Based on Noejs Asynchronous Programming

    Time:2019-7-5

    This paper illustrates the use of callback function based on nodejs asynchronous programming. Share for your reference, as follows: The direct embodiment of Node.js asynchronous programming is callback. Asynchronous programming relies on callbacks to achieve, but it can not be said that the program will be asynchronous after using callbacks. Callback functions are called when […]

  • Talking about Asynchronous Programming around ES6

    Time:2019-4-30

    For more details, click http://blog.zhangbing.club/Ja… The execution environment of Javascript language is “single thread”. If there is no asynchronous programming, it can not be used at all and must be stuck. To solve this problem, the Javascript language divides task execution patterns into two kinds: synchronous and asynchronous. Before ES6 came into being, there were […]

  • Java asynchronous programming: notify and wait usage

    Time:2019-2-10

    Recently, I read the post and found an interview question: Start two threads, one output 1,3,5,7… 99, another output 2,4,6,8… In the last STDOUT, output 1,2,3,4,5 in sequence. One hundred The title is based on Java wait + notify mechanism, focusing on the understanding of multithreading visibility. Introduction to wait and notify Wait and notify […]

  • Weekly Report 2019-01-12

    Time:2019-1-18

    This week JS asynchronous Including ES6 Promise writing and review of ES7 Async/Await and Promise APIDemo, simulate asynchronous acquisition of token. I still don’t know when Promise will be converted to Reject. Life Cycle of React 16 All life cycles of React (including those that have been abolished and are about to be abolished and […]