Tag: profile

Generic Attribute Profile (GATT)

Generic Attribute Profile (GATT) The GAP layer is responsible for connection-related functions, and GATT is mainly responsible for exchanging data between two connected devices. The GAP layer divides BLE devices into host Master (Central) and slave Slave (Perpherial), and the GATT layer divides them into Server and Client. The client reads and writes the characteristic […]

Cesium+html+js profile analysis displays height through echart

Cesium profile analysis generates a profile based on the terrain dem, and the height is displayed through echart. Front-end implementation code <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”utf-8″ /> <meta http-equiv=”X-UA-Compatible” content=”IE=edge” /> <meta name=”viewport” content=”width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no” /> <meta name=”description” content=”Generate procedural heightmap terrain.” /> <meta name=”cesium-sandcastle-labels” content=”Showcases” /> <title>Cesium Demo</title> <script […]

SpringBoot (3) Profiles, external configuration, custom starter

Table of Contents 1 Profiles 1.1 “Component” environment isolation 1.1.1 Identifying the environment 1.1.2 Activating the environment 1.2 “Configuration” Environment Isolation 1.2.1 Add “sub-configuration file” 1.2.2 Activating the environment 2 External configuration 2.1 Configure priority 2.2 Rapid deployment 3 Custom starter 3.1 parent module 3.2 Basic extraction 3.2.1 Import yaml prompt package 3.2.2 [Public module] […]

Ringtone/alarm/other sounds and vibration shielding modifications in Android system profile mode

Scenario mode description: frameworks/base/media/java/android/media/AudioManager.java RINGER_MODE_NORMAL: Normal mode All sounds are normal, including system sounds, incoming call ringtones, media sounds, alarm clocks, and notification sounds. RINGER_MODE_SILENT: Silent mode In this mode, there are no incoming call rings, notifications, system sounds and vibrations; alarm clocks and call sounds are maintained; most mobile phone media sounds are still […]

Design of thin-walled profile materials based on Matlab

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization content, click Intelligent optimization algorithm […]

Design of thin-walled profile materials based on Matlab

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more Matlab complete code and simulation customization content, click Intelligent optimization algorithm […]

Design of thin-walled profile materials based on Matlab

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization content, click Intelligent optimization algorithm […]

MySQL index performance analysis (SQL execution frequency, slow log analysis, SQL efficiency analysis tool profile, explain)

Tips: SQL inspection, analysis and optimization related to mysql index Article directory View index usage information View global sql execution frequency Check the current (session) sql execution frequency SQL efficiency analysis Slow log query analysis show profile analysis (supported by mysql >5.0.37) records sql execution time explain detailed explanation View index usage information show index […]

maven profile dynamically selects configuration files

1. Background During the development process, our software will face different operating environments, such as development environment, test environment, and production environment. Some configurations of our software may be different in different environments. , such as data source configuration, log file configuration, and some basic configurations during software operation. Every time we deploy the software […]