Tag:Key word

  • Write an asynchronous IO function by yourself (based on C ා task)

    Time:2020-5-9

    Preface  For the server, asynchronous is indispensable to achieve high performance and high expansion. For the client, whether the function execution time is 1ms or 100ms is not very different, so there is no need to worry about this little time. For asynchronous, many people have misunderstandings, such as: asynchronous is multithreading; asynchronous is how […]

  • Regular: highlight multiple similar keywords, such as Jingdong, Jingdong Logistics, Jingdong Mall

    Time:2020-5-3

    Recently, a small requirement of the project is to highlight several keywords in a paragraph of text, such as the following text: Jd.com is a self-supporting B2C shopping website in China. Its founder, Liu qiangdong, is the CEO of JD group. It has Jingdong Mall, Jingdong finance, pingpai.com, Jingdong intelligence, o2o and overseas business divisions. […]

  • Zfjobslib IOS vest package multi language automatic translation software

    Time:2020-4-27

    Preface When we put the multilingual package on the shelves, we need to translate the keywords and descriptions into multilingual ones, and then fill them in, as shown in the following figure:It’s also very troublesome to translate one by one! Zfjobslib translation assistant Input your keywords and descriptions in Chinese version, and automatically translate them […]

  • Vue + websocket + ES6 + canvas make [draw and guess] games

    Time:2020-4-24

    Project address: https://github.com/jrainlau/draw-something Download & run git clone [email protected]:jrainlau/draw-something.git cd draw-something Node WS server.js // enable websocket server NPM run dev // runs the client program Then the browser can open localhost: 8080 Effect preview: Overall structure Because I’m in a hurry, I’ve been playing games like drawing and guessing with my friends all the […]

  • Secrets of AI technology behind Jingdong Mall (1) — automatic generation of summary based on key words

    Time:2020-4-8

    introductionIn the past few decades, the computing power of human beings has been greatly improved; with the continuous accumulation of data and the increasingly advanced algorithm, we have entered the era of artificial intelligence. Indeed, the concept of artificial intelligence is hard to understand, and the technology is even more remarkable. The data and algorithms […]

  • Why should every reptile engineer learn from Kafka

    Time:2020-3-31

    This article will not cover the specific operation of Kafka, but tell you what Kafka is and what important role it can play in reptile development. A simple need Suppose we need to write a micro blog crawler, and the requirements given by the boss are as follows: It’s very easy for you to develop […]

  • Google XSS Challenge

    Time:2020-3-20

      https://xss-game.appspot.com/level1     https://xss-game.appspot.com/level1 payload: https://xss-game.appspot.com/level2 Filtered outKey words

  • 3 minutes practice: Python language implements sensitive word filtering under the serverless architecture

    Time:2020-3-11

    Preface With the increasing popularity of various social forums, sensitive word filtering has gradually become a very important and important function. What are the new implementations of sensitive word filtering in Python under the serverless architecture? Can we implement a sensitive word filtering API in the simplest way? Getting started with sensitive filtering Replace method […]

  • [springboot development monomer web shop] 7. Provide product list in various forms

    Time:2020-2-29

    Review above Last section, we realized imitationjdIn this section, we will continue to realize the main business of our e-commerce and display the commodity information. requirement analysis First of all, before we start coding in this section, let’s analyze where the products will be displayed and openjdOn the home page, you can see the following […]

  • [SQL] advanced SQL recursion (1)

    Time:2020-2-18

    Recursive This article adopts and introduces the SQL recursion syntax of PostgreSQL.Recursion is also a place where syntax syntax is different in a database. Maybe every database implements recursion, but key wordskey wordDissimilarity. For example, one.OracleSQL for: UsingCONNECT BYKeywords to implement recursion. This article (or my SQL article series) mainly introduces how to use SQL […]

  • Vue (6) — calculated

    Time:2020-2-4

    Calculation attribute keyword: calculated   demo1: Original string: {message}} Reverse string after calculation: {{reversedmessage}}} <span style=”background-color: #f5f5f5; color: #0000ff;”>var</span><span style=”background-color: #f5f5f5; color: #000000;”> vm </span><span style=”background-color: #f5f5f5; color: #000000;”>=</span> <span style=”background-color: #f5f5f5; color: #0000ff;”>new</span><span style=”background-color: #f5f5f5; color: #000000;”> Vue({ el: </span><span style=”background-color: #f5f5f5; color: #000000;”>'</span><span style=”background-color: #f5f5f5; color: #000000;”>#app</span><span style=”background-color: #f5f5f5; color: #000000;”>'</span><span style=”background-color: #f5f5f5; […]