AUTOUIC_OPTIONS COMPILE_DEFINITIONS COMPILE_FEATURES COMPILE_OPTIONS INCLUDE_DIRECTORIES LINK_DEPENDS LINK_DIRECTORIES LINK_LIBRARIES LINK_OPTIONS POSITION_INDEPENDENT_CODE PRECOMPILE_HEADERS SOURCES

在 CMake 中，PUBLIC、PRIVATE 和 INTERFACE 关键字用于指定目标属性的可见性。这些关键字通常与 target_link_libraries()、ta

@Scheduled注解的使用这里不详细说明，直接对8个参数进行讲解。 参数详解 1、 cron 该参数接收一个cron表达式，cron表达式是一个字符串

adb 取出安装在手机中的 apk 场景： 朋友看见你 Android 手机中的游戏或应用很好玩，也想装一个此程序，但限于网络条件不能从网上下载。那么最简单的办法就是直接从

前言 opencv 查找一个图片上的几何图像，通常我们使用findContours方法去查找图片中的轮廓，再通过查找到的轮廓数据加以清洗筛选出目标轮廓。 基

OCR简介 OCR （Optical Character Recognition，光学字符识别）是指电子设备（例如扫描仪或数码相机）检查纸上打印的字符，通过检测暗、亮的

初始化一个新项目 yarn init 添加依赖包 yarn add [package] yarn add [package]@[version] yarn add [package]@[tag] 将依赖项添加到不同依赖项类别中 分别添加到 devDependencies、peerDepend

前言 Object Detection：对象检测（你有没有想过数码相机是如何检测人和脸的？） 对象检测的场景在日常生活中是比较常见的，比如我们日常生活中使用

OpenCv4Android OpenCV4Android可作为SDK使用，其中包含用于OpenCV Java API的一组示例和java文档。它还包含了预先构建好的apk文件，

简介 System level service that serves as an event dispatch for AccessibilityEvents, and provides facilities for querying the accessibility state of the system. Accessibility events are generated when something notable happens in the user interface, for example an Activity starts, the focus or selection of a View changes etc. Parties interested in handling accessibility events implement and register an accessibility service which extends AccessibilityService. 该服务为系

官方文档：https://developer.android.com/reference/android/accessibilityserv

定义 Accessibility services should only be used to assist users with disabilities in using Android devices and apps. They run in the background and receive callbacks by the system when AccessibilityEvents are fired. Such events denote some state transition in the user interface, for example, the focus has changed, a button has been clicked, etc. Such a service can optionally request the capability for querying the content of the