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HarmonyOS 2.0 application development practice [Hongmeng system APP development]

CourseAdvanced8254

Course Introduction：First, we systematically explain the HarmonyOS application development technology, including HarmonyOS system architecture, Ability framework, UI framework, and permission management. On this basis, we combine the background data interface of the "Fengmi Mall" e-commerce project to analyze the HarmonyOS mobile application business process. Design UI prototype and gradually complete the implementation of core business.

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apache cannot parse php7apache2_4.dll
I have a question to ask. During the process of changing the php version to php7.1, the following error was reported when starting Apache: system: win7 64-bit; php version: php7.1.3 thread safe 32 vc14; apache version: Note: You can execute the php command separately under cmd Output phpinfo normally, alone...
2017-05-16 13:13:58

rsa - openssl_private_decrypt does not take effect in typecho Login.php
I basically don’t know PHP and only know Java. I want to add rsa encryption when submitting the form in typecho. There is no problem with the front-end encryption, but after the data is sent to the back-end, openssl_private_decrypt will not take effect and will not be decrypted. There is no problem when running the demo alone. , Login.php part code (repair...
2017-05-16 13:14:27

php - Laravel 5.4 AUTH - Auth::guard('admin')->user() After logging in, other pages are taken out as NULL
When logging in, use {code...} to return true, and then use dd to print {code...} Login to this page is possible. Then when jumping to other pages, print again. At this time, because the user attribute is empty, {code...} May I ask which step is wrong?
2017-05-16 13:14:29

PHP7.1 cannot obtain session data
My blog backend uses the phalcon framework. I used to use the php7.0 version, but today I changed it to php7.1, and suddenly I found that I couldn’t get the session data. I went to the official website to ask a question, and it was said that it was a session problem with php7.1. One solution they gave me was to change session.sid_length from 32...
2017-05-16 13:14:02

PHP reading json array problem
{Code...} Please tell me how to read the text value in this array and how to output it, Crab~
2017-05-16 13:14:03

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Huawei starts recruitment for HarmonyOS NEXT beta version, supports 16 devices

Course Introduction：On the evening of August 27, Huawei’s HarmonyOS official account announced the opening of HarmonyOS NEXT Beta version recruitment. From now on, 16 devices including HUAWE IPura 70, Mate 60, Mate Huawei opens HarmonyOS NEXT Beta version recruitment 1. Upgrade early adopter experience HarmonyOS official said, thank you for participating in this upgraded early adopter experience. We hope to build a new experience with every user who pursues a better experience.

2024-08-28 comment 01029

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