• Second understand popular science! HTTP 3 is so simple


    Source:https://www.jesuisundev.com/e… What is http3? This article in a simple way, let you quickly understand http3. Before you even understand http2, someone started talking about http3. It’s really infuriating. But there’s a reason why http3 will get attention: it’s fast. A long time ago Before we talk about the future, let’s talk about reality. Do you […]

  • Audio attribute of HTML5


    Audio mainly supports the following audio formats: mp3  ogg wav audio   The level of source does not write SRC high in audio directly   About compatibility: Mp3 is compatible with all browsers Ogg Safari browser is not compatible, others are OK Wav all browsers are compatible   You can use js to generate audio […]

  • Two compilation problems encountered


    Recently, I encountered two compilation problems, which took a lot of effort. container_ Of question I defined container in one place_ Of macro, but repeated compilation errorsMacro is defined as follows: #define container_of(ptr, type, member) ({\ const typeof( ((type *)0)->member ) *__mptr = (ptr);\ (type *)( (void *) ( (char *)__mptr – offsetof(type,member) ) );}) […]

  • Ant Design edited tree table


    Ant Design Editable Tree Table Ant Design of React – Editable Tree TableTree table that can be edited Need in the work, but i did not find ready-made components easy to understand after Baidu and Google.Work needs, but Baidu Google did not find ready-made, available, easy to understand components. So i try to do it.So […]

  • Rambling micro service


    1. Preface On March 10,LinuxFoundation announced its projectsTARSOfficially establishedTARSFoundation, which claims to be committed to building microservices. The project was donated by Tencent toLinuxIt is said that this project has been used in Tencent for nearly 10 years and has a lot of practical experience. Why do so many companies plan to go deep into […]

  • HTML5 default bubble modification


    Default browser bubble style: Google browser   Firefox browser   IE browser     Before Google 29, it can be modified with pseudo elements: :: – WebKit validation bubble, but it has been abandoned!!!   New solutions: design sketch: form <span style=”background-color: #f5f5f5; color: #800000;”> .container</span><span style=”background-color: #f5f5f5; color: #000000;”>{</span><span style=”background-color: #f5f5f5; color: #ff0000;”>margin</span><span style=”background-color: […]

  • Google reCAPTCHA captcha service is broken again


    Top button: reCAPTCHA, like its name, highlights Google’s ambition to redefine the captcha service. But there is no airtight wall in the world. If Google doesn’t make progress, it can only retreat. This paper introduces the process logic and some details of breaking the “audio verification” option in Google’s reCAPTCHA captcha service, but the innovation […]

  • How to quickly solve the problems you encounter


    Learn to search Can you use Google or Google? If you can’t, think of a way to use Google! You can’t find it in Chinese. Try English Go straight to your hometown and search under the issue! Not yet. Go to the source code and take a chance No more, direct the major communities to […]

  • Solve the problem that transform rotate in CSS animation doesn’t work in Apple browser


    Today, I made a requirement, head image rotation, using CSS3 animation to control element rotation.The left side of the GIF above is the effect of Google browser. Google browser is no problem. The GIF on the right is Apple’s Safari browser. As you can see, Safari doesn’t rotate.To find out the reasons on the Internet, […]

  • Apple and Google: tracking the epidemic with Bluetooth, covering 3 billion mobile phone users around the world


    Wang Zizhi, editor of sanatoriumSegmentFault has he reported the official account number: SegmentFault Novel coronavirus pneumonia has been announced by apple and Google to cooperate with each other to add contact tracing function to their mobile phone systems. Once users reach the new crown pneumonia patients, they will be alerted to enable users to isolate […]

  • Detailed introduction of Google map screenshot software — win7w.com


    Interceptor is a convenient and fast Google map screenshot software, can intercept Google map satellite images, maps, topographic maps, mass download, large format puzzle, and give the correct Google map projection coordinates, simple and convenient, easy to use, accurate coordinates, massive download, no use restrictions, below, a small editor to explain Google map screenshot software. […]

  • Download and install the latest version of Google access assistant (accessibility to Google search, Gmail email, Google store, browser login to Google account)


    Google access assistant access Google search, Gmail email, Google store, browser login, Google account, etc. Download steps: 1、 Baidu search Google visit assistant Generally, it will appear in the first one Website address: link address 2、 Pay attention to the version and download the latest version Now the latest version is 2.3.0Just go down the […]