Category：October, 2023 - Develop Pile
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adb modify file permissions
1. adb View file read and write permissions You can use the adb shell ls -l command to view the read and write permissions of a file or folder. For example, to check the permissions of the folder /sdcard/myfolder, you can use the following command: adb shell ls -l /sdcard/myfolder The system displays detailed information […]
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Use of the C/C++ qsort function
catalogs I. Preface II. Specific use of functions 1. How to search for specific syntax of library functions to use 2. Analysis 3. Integer array sorting 4. Floating-point array sorting 5. Character array sorting 6. Structure array sorting III. Unfinished business. I. Preface Every time you encounter the need to sort the problem need to […]
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MYSQL8 Security – SSL Authentication
MYSQL8 Security – SSL Authentication SSL ConceptMYSQL Process for Implementing SSLMYSQL Deployment SSl0. SSL Policy1、Creating a certificate2、Configure SSL certificatechecking status 3、Configure SSL usersCreating a User Normal Authentication MethodCreating user-enforced certificate authenticationSetting up mandatory certificate login for users 4. SSL loginSSL encrypted login method 1;SSL Encrypted Login Method 2. SSL Concept SSL (Secure Socket Layer: Secure […]
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Harakami lens movement and rotation, basic Unity manipulation implementation
The movement and rotation of the Harakami lens can be realized through basic Unity operations. A simple implementation is provided here. 1. Lens movement You can add the following code to the camera to make the lens move back and forth, left and right, when the WASD key or arrow keys are pressed. public float […]
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[Computer Networks] Transport Layer Protocol – TCP
Article Catalog 1. Congestion controlslow startSliding window final sizeWhy is an exponential increase scheme used to design the rate of increase of the corresponding congestion window? 2. Delayed response3. Sticky packages4. TCP exceptions (interview questions)process terminationrebootNetwork cable disconnection 5. Fully connected queues 1. Congestion control All hosts and devices throughout the network adhere to the […]
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How to realize web search auto-complete function
Article Catalog pinyin splitter (Chinese romanization system) Customized Splitters completion suggester Book Recommendation pinyin splitter (Chinese romanization system) When we enter pinyin and keywords in many websites, the auto-completion function will appear to help users search for the results they want. Elasticsearch can help us accomplish this. If you want to use pinyin to search […]
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YOLOv5 – Explanation of the project directory structure
preamble The previous section briefly describes the network structure and innovations of YOLOv5 (the drive-through:[YOLO Series] YOLOv5 Super Detailed Explanation (Network Detailed Explanation)） In the next step we will go into a deeper study of YOLOv5, starting with the source code interpretation. Because I am a pure white, just started to download the source code […]
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postman archive/postman old versions/postman historical versions Download
Updating your team to the current version of Postman: url: https://learning.postman.com/docs/administration/updating/ Installing earlier versions of Postman: Downloading Postman v9: Download Postman v9 for Windows 64-bit: https://go.pstmn.io/dl-win64-v9-latest Download Postman v9 for Linux 64-bit: https://go.pstmn.io/dl-linux64-v9-latest Download Postman v9 for macOS (Intel chip) 64-bit: https://go.pstmn.io/dl-osx64-v9-latest […]
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[FreeRTOS]FreeRTOS porting stm32 detailed steps
I’m looking for FreeRTOS porting related tutorials especially less, so I want to introduce FreeRTOS porting stm32 detailed steps in great detail, including the download of the source code, source code introduction, system porting, code verification, etc., each step has a corresponding introduction and explanation, I hope it can help you. Article Catalog 1. FreeRTOS […]
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[Data Structures] Binary Trees in Nonlinear Tables (Heap Implementation — C Sequential Structures)
========================================================================= Relevant code gitee self retrieve： C Learning Diary: Work Harder (gitee.com) ========================================================================= follow up on previous period： [Data Structure Primer] VI. Queues in Linear Tables (Chained Structure Implementation of Queues) – Blogs ========================================================================= 1 . Tree in a nonlinear table The concept and […]