• [front end knowledge of web development] – Web2.0 (1)


    Web1.0 Web 1.0 refers to the first stage of the development of the world wide web, from 1991 to 2004. “In Web 1.0, there are few content creators, and the vast majority of users are just consumers of content.” (in the era of Web 1.0, people can only browse content passively. )。 Web2.0 Introduction to […]

  • PHP design patterns state mode code examples (29)


    objective State patterns can encapsulate different behaviors based on the same transaction of an object. It provides a simple way to change the behavior of an object at runtime without the aid of a single huge conditional judgment statement. UML diagram The official PHP advanced learning exchange community “click” manages and sorts out some materials. […]

  • How to carry out digital transformation for small and medium-sized enterprises in the “new infrastructure era”


    Since the meeting of the Standing Committee of the Political Bureau of the CPC Central Committee on March 4 proposed to speed up the construction of new infrastructure such as 5g network and data center. For a while, new infrastructure (i.e. new infrastructure construction) has become a hot word. Under the background of new infrastructure […]

  • C. C + +, java to python, programming, learning what language is good?


    Abstract:Looking back on the ups and downs of programming languages in the past few decades, it seems that it also reflects the changes and demise of the entire information industry. It is more important to find and learn one or two programming languages in the torrent of technology. Recently, tiobe updated its programming language list […]

  • Network foundation (1)


    Blog reference http://www.cnblogs.com/gsk99/p/4920699.html http://www.cnblogs.com/iloverain/p/5619665.html http://blog.csdn.net/leo_walker/article/details/51627760 TCP diagram TCP structure Network interface layer The physical layer defines some characteristics related to the interface of transmission media, i.e. mechanical characteristics, electrical characteristics, functional characteristics and process characteristics, and needs to complete the conversion between parallel transmission and serial transmission. The data link layer provides transparent and reliable […]

  • BSN successfully introduces irita cross chain and chainlink Oracle service


    The design and construction concept of the blockchain service network BSN follows the Internet model. On the Internet, all websites and apps can communicate with each other. Because they can be deployed on any cloud resource in the world, the deployment cost can be reduced as low as possible. At the same time, the deployment […]

  • Singularity iPhone version officially launched


    Recently, I haven’t updated my short book, technology blog, CocoaChina, etc. I’ve been busy developing my own product singularity app. I hope to solve our technical problems in this high-quality “app ape” product, so that more people know the singularity. We dig high-quality Internet technology articles every day for you to recommend (currently, it supports […]

  • Pioneer said: harmony OS innovation and aiot intelligent hardware development


    Please pay attention to:https://harmonyos.51cto.com/activity/ids/?id=3 Event details Harmonyos is officially open source, and the future has come. Here, you will hear the pioneers of harmonyos explain the advantages of harmonyos design, and how harmonyos can empower the intelligent hardware industry, and interpret what kind of harmonyos people should pay attention to and expect through a number […]

  • Specification under microservice architecture


    Specification under microservice architecture Mencius Application and component split, one component and one warehouse Maven safety specification Branching strategy R & D collaboration platform R & D change process Open, task pluggable pipeline Let’s go here first. I hope to have some reference for cloud native, technical leadership, enterprise management, system architecture design and evaluation, […]

  • Real time computing Flink best practices


    Introduction:Real time computing Flink best practices directory Financial industry Industry background Finance is the core of modern economy. With the continuous development of China’s financial industry in the market-oriented reform and opening up, the total financial volume has increased significantly. Financial stability is directly related to the future and destiny of national economic development. Financial […]

  • Using Internet Explorer to block password in vbs


    Copy codeThe code is as follows: Set objExplorer = WScript.CreateObject _      (“InternetExplorer.Application”, “IE_”)  objExplorer.Navigate “file:///c:\scripts\password.htm”     objExplorer.Visible = 1               objExplorer.ToolBar = 0  objExplorer.StatusBar = 0  objExplorer.Width=400  objExplorer.Height = 250   objExplorer.Left = 0  objExplorer.Top = 0  Do While (objExplorer.Document.Body.All.OKClicked.Value = “”)      Wscript.Sleep 250                   Loop   strPassword = objExplorer.Document.Body.All.PasswordBox.Value  objExplorer.Quit  Wscript.Sleep 250  Wscript.Echo strPassword 

  • Second understand science! HTTP 3 is so simple


    Source: https://www.jesuisundev.com/e… What is http3? This article gives you a quick understanding of http3 in a simple way. You don’t even understand http2 when someone starts talking about http3. It’s really infuriating. But there’s also a reason http3 will get attention: it’s fast. A long time ago Before we talk about the future, let’s talk […]