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APP INVENTOR硬件交互学习教程10——多个虚拟界面实现 - 创客硬件开发 - 清...
... 2024-07-10 11:47 编辑
通过配置垂直布局实现两个虚拟界面切换。
1.界面设计
增加了两个垂直布局，作为界面1和界面2的容器存放每个页面的内容；增加导航布局，水平布局增加两个按钮，用于切面切换。
2.逻辑设计
定义...
开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...
...mpserver 2.0.0 版本中增加了部门管理员角色，可以负责管理一个部门的成员和该部门的主机，如果有需要请添加部门，如果服务器或用户较少可以不添加部门和部门管理员
1.1 添加部门
用户管理 -- 添加部门
1.2 添加部门管理员...
【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...>sk_prot->h.udp_table;
if (!snum) { //sendto的时候自动bind， 查找一个可用端口
...
} else {
hslot = udp_hashslot(udptable, net, snum);
spin_lock_bh(&hslot->lock);
if (hslot->count > 10) { // 超过10个要检查hash2
int exist;
unsigned int slot2 = udp_sk(sk)->ud...
腾讯Tencent开源框架介绍（持续更新） - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...duce task 6
Consumer:69 consume task 6
......
（调试模式查看仅一个工作线程）
3、跨平台App开发
https://github.com/Tencent/Hippy 跨平台App开发框架，支持 React 和 Vue 两种主流前端框架。C++为主开发。
https://github.com/Tencent/VasSonic 基于Hi...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...omponent is an item that the app can use. It could be visible on the phone screen such as a button or label, or it could be non-visible, such as a camera or a sensor. Each component has a set of blocks that the programmer can use to control its behavior.
Figure 1. Blocks for an App Inventor app t...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...omponent is an item that the app can use. It could be visible on the phone screen such as a button or label, or it could be non-visible, such as a camera or a sensor. Each component has a set of blocks that the programmer can use to control its behavior.
Figure 1. Blocks for an App Inventor app t...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...omponent is an item that the app can use. It could be visible on the phone screen such as a button or label, or it could be non-visible, such as a camera or a sensor. Each component has a set of blocks that the programmer can use to control its behavior.
Figure 1. Blocks for an App Inventor app t...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...omponent is an item that the app can use. It could be visible on the phone screen such as a button or label, or it could be non-visible, such as a camera or a sensor. Each component has a set of blocks that the programmer can use to control its behavior.
Figure 1. Blocks for an App Inventor app t...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...omponent is an item that the app can use. It could be visible on the phone screen such as a button or label, or it could be non-visible, such as a camera or a sensor. Each component has a set of blocks that the programmer can use to control its behavior.
Figure 1. Blocks for an App Inventor app t...
如何更改启动屏幕 - App应用开发 - 清泛IT社区，为创新赋能！
建立了1个默认的screen1,后来想起要做一个登录屏幕login，但这个新建的login是在screen1后面，如何调换它们的位置，让APP启动时，先从login启动？无法指定启动的屏幕，默认就是特定的Screen1。两种思路：
1、使用“复制屏幕”功能...