AccessibilityService

Redis Deployment Guide on Linux

by
Redis Deployment Guide on Linux

System aarch64 1$ uname -a 2Linux yhy-87 5.10.0-153.12.0.92.oe2203sp2.aarch64 #1 SMP Wed Jun 28 23:18:48 CST 2023 aarch64 aarch64 aarch64 GNU/Linux 3$ cat /etc/os-release 4NAME="openEuler" 5VERSION="22.03 (LTS-SP2)" 6ID="openEuler" 7VERSION_ID="22.03" 8PRETTY_NAME="openEuler 22.03 (LTS-SP2)" 9ANSI_COLOR="0;31" x86_64 1$ uname -a 2Linux yhy-106 5.10.0-182.0.0.95.oe2203sp3.x86_64 #1 SMP Sat Dec 30 13:10:36 CST 2023 x86_64 x86_64 x86_64 GNU/Linux 3$ cat /etc/os-release 4NAME="openEuler" … Read more

Basic Concepts of ARM: 21 Common Terms

by
Basic Concepts of ARM: 21 Common Terms

1. Explanation of Some Common English Abbreviations in ARM MSB: Most Significant Bit; LSB: Least Significant Bit; AHB: Advanced High-performance Bus; VPB: VLSI Peripheral Bus connecting on-chip and off-chip peripherals; EMC: External Memory Controller; MAM: Memory Accelerator Module; VIC: Vector Interrupt Controller; SPI: Serial Peripheral Interface; CAN: Controller Area Network, a serial communication protocol; PWM: … Read more

Pilgrimage of the Haixing Praise Group from Wenzhou Diocese to Shanghai

by
Pilgrimage of the Haixing Praise Group from Wenzhou Diocese to Shanghai

On January 19, 2018, a group of 63 members from the Haixing Praise Group of the Wenzhou Diocese embarked on a three-day pilgrimage to Shanghai. Under the careful arrangement of Sister Zheng Yumei and Teacher Chen Chengyu, we visited the Qingpu Tailai Catholic Church, the Xujiahui Catholic Church, the Xi Yan Church, the Chongming Island … Read more

Setting Up Custom Programs as Services for Automatic Startup in Linux

by
Setting Up Custom Programs as Services for Automatic Startup in Linux

There are many ways to set custom programs to start automatically on boot in Linux systems. The method described in this article is to set the program as a service for automatic startup.Create a new hello.service file in the /lib/systemd/system directory. touch /lib/systemd/system/hello.service vim /lib/systemd/system/hello.service [Unit] Description=Hello Service [Service] Type=simple ExecStart=/usr/bin/hello.sh SuccessExitStatus=2 [Install] WantedBy=multi-user.target Note … Read more

22 Common Concepts About ARM Hardware

by

MSB: Most Significant Bit; LSB: Least Significant Bit; AHB: Advanced High-performance Bus; VPB: VLSI Peripheral Bus connecting on-chip peripherals; EMC: External Memory Controller; MAM: Memory Accelerator Module; VIC: Vector Interrupt Controller; SPI: Full-Duplex Serial Interface; CAN: Controller Area Network, a serial communication protocol; PWM: Pulse Width Modulator; ETM: Embedded Trace Macrocell; CPSR: Current Program Status … Read more

The Correct Approach to Android App Persistence: Avoiding the Trap of Endless Persistence Requirements

by
The Correct Approach to Android App Persistence: Avoiding the Trap of Endless Persistence Requirements

Before we begin, let me briefly introduce some previous "black technologies": About 6 years ago, a library called MarsDaemon appeared on Github, which achieved persistence through a dual-process guardian approach, becoming quite popular for a time. However, this was short-lived, as it became obsolete with the arrival of Android 8.0. In the last two years, … Read more

Implementing Global Floating Window in Android with AccessibilityService

by
Implementing Global Floating Window in Android with AccessibilityService

This article is authorized by Afterschool Kids to be posted on the author’s blog: https://www.jianshu.com/p/b3bd935f8380 Effect picture at the top Introduction Recently, I am working on a large-screen Android project, a 70-inch full-touch screen, developed based on Android 5.0 AOSP, blocking the three major virtual keys, so I need to fix the sidebar on both … Read more

Building an Endless Running Android Service

by
Building an Endless Running Android Service

Hacker Techniques Click on the right to follow and learn about the world of hackers! JavaDevelopment Advancement Click on the right to master the path of advancement! Python Development Click on the right to discuss technical topics! Author丨Happy Developer World Source丨Android Bus Android Developer Portal Link： http://www.apkbus.com/blog-989692-81330.html These days I have been trying to find … Read more