Tag：original author
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Novice pit filling: using MySQL database for the first time under Windows
The first time I used MySQL was in PHP. This time I tried to use the command line operation and found a pit. I hope it will be helpful to some people. PS: I use xampp integrated mysql. Since MySQL may be closed due to its acquisition by Oracle, the original author developed a MySQL […]
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C + + reads MNIST based on file stream and Armadillo
It is found that most of the MNIST on the Internet is read by python, and most of it is read by opencv with C + +, but I don’t use opencv very much. Therefore, I explored a method to read MNIST by using file stream, and armadillo is only used as a way to […]
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[developers must see] white paper on mobile application trend insight – Online Education
With the rapid development of mobile Internet and the rapid popularization of mobile application terminals, online education has been accelerated. Mobile application has become a necessary option for online education. However, different from games and other products with mobile applications as the experience carrier, in online education, the function of mobile applications is more a […]
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[must see for developers] white paper on mobile application trend insight – application experience change
The environment of mobile application industry is changing imperceptibly. Application developers are plagued by the disappearance of user growth bonus, super application control traffic and bottleneck of user application installation. At the same time, the accumulation and progress of 5g, cloud computing, cross end development, front-end development technology stack, Internet information processing and interaction and […]
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Huawei fast application draws canvas animation Caton in setinterval. How to break it
Phenomenon description: Fast application is too laggy to trigger canvas drawing code through setinterval periodic function. The animation drawn on HUAWEI mobile phone will be very smooth and not smooth. The problem code is as follows: click0() { this.speed = 0.3 let ctx = this.$element(‘canvas’).getContext(‘2d’) setInterval(() => { this.num0 += 2 this.noise = Math.min(0.5, 1) […]
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Salute! Goodbye! LayUI ！
origin By chance, I saw layui (pronounced “class UI”) official say, layui official websitehttps://www.layui.com/Will close, more or less sad. Perhaps, some people will say that the notice also says, “new downloads, documents and examples will still be in GitHub and gitee.” However, the so-called “people walk and tea cool”, the focus of the original author […]
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Huawei intermodal game or application review rejected: click login to enter the game, and the welcome bar is not displayed
Problem description After integrating the game, payment and other SDKs of Huawei HMS core, submit them for review, and Huawei rejected them for review:We found that your game is on a mobile phone with a Huawei account. When the game starts, we call the login interface without pulling up the welcome bar above the game. […]
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[demo to see the true chapter] Gobang game based on harmonyos mobile phone
1、 Function introduction: A Gobang game based on Hongmeng Java SDK, with simple AI. 2、 Key points of development: Hongmeng code structure,Ability, slice and other components are written in XML layout filesCustom component development, layout, canvas drawing, bitmap operation, click event processing 3、 Source code Due to limited energy and no detailed description document, please […]
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The flash back of a developer’s bundle application test on the shelf was rejected
[question background]:A developer used the AAB bundle package to launch the Huawei application market, which was rejected due to the crash and flash back after the application was installed. And developers feedback that Google store also uses the same package, no problem. [problem analysis]:1. Analyze that the cause of the crash is the lack of […]
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5.2k Star！ Beautiful and practical terminal resource monitor bpytop
For terminal enthusiasts, the ability to monitor the use of system resources is equally important. Understanding the resource utilization of the system can help you make clear choices in system maintenance. There are some tools to help, such astopandhtopHowever, they only show a few system indicators, such as CPU and memory usage. Today, I recommend […]
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After the Huawei SDK is updated to version 5.0.4.300 or later, it does not prompt to install or update the HMS core APK, and the error 907135003 is reported
Problem Description:After the Huawei SDK is updated to version 5.0.4.300 or later, the mobile phone does not prompt to install HMS core APK when there is no HMS core, and there is no prompt to update when installing lower version APK. Check the logcat log Error 907135003 is reported as follows. Error log:HMSSDK_AppTouchTaskApiCall: Apptouch get […]
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Douban status tracking board
Douban status tracking board Works of predecessors The code for this warehouse is based ondouban-boxThank the original author in particularCodeDaraWOpen source contribution Installation guide preparation Create an openGitHub Gist。 Create apersonal access token, checkgistAnd copy the token value. Log in or create aDoubanaccount number. Open the developer console on the web page, check the cookies, […]