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Last updated: 2026-04-18 Overview Charged is an Android battery reminder project, mainly used for local device monitoring of charging status, and broadcasting notifications when fully charged. Instructions After installing and opening the Charged app, follow the guide to grant the necessary permissions (such as notifications, ignore battery optimization, etc.). Each time you charge, manually open…
kas User Guide 📱 Introduction kas is an Android application for managing accounts and purchasing apps. With kas, you can: 🔐 Securely manage your accounts 🔍 Search and query app information 📦 View app details (version, size, rating, etc.) 📥 Manage app purchase history 🌍 Support switching between app stores in multiple countries/regions ⚠️ Important Notes Things that might disappoint you I…
kas User Agreement Effective Date: November 1, 2025 Important Notice Users must fully understand and agree to abide by this Agreement before using the kas app. Users may view and download kas app content only for the following purposes: For personal use by the user, non-commercial use, and only accessible by logging into the user’s own account. In all other cases, you must obtain written…
CSUBOT is a super administrator bot. Currently, it can verify new members through verification codes, automatically preventing spam bots in group chats. More features will be added in the future. This is the Discord version, and there is also a more mature Telegram version You can click here to join the Discord server to test CSUBOT’s group entry verification function: Join CSUBOT’s…
groupultra telegram-search is a new Telegram user chat history search tool. Some recommendations: Telegram group management bot @CSUBOT : Can send private messages to new users, send CloudFlare web verification codes to perform group entry verification, to verify whether users applying to join the group are real humans. It will not disturb other group members. Query the public network IP of this…
CSUBOT is an open-source super administrator bot. This article describes how to deploy CSUBOT yourself. Please read this document in its entirety first: CSUBOT Robot User Manual Recommended: Query the public IP of this machine for accessing different websites , used to check the current network environment. Prerequisites To deploy CSUBOT yourself, you need to meet at least the following…
CSUBOT is a super administrator bot. Currently, it can verify new members through verification codes, automatically preventing spam bots in group chats. More features will be added in the future. Advantage: Does not post verification requests in the group, avoiding interrupting group chats and disturbing other group members. You can click here to test the CSUBOT bot’s group entry review…
This article briefly introduces how to enable the BBR congestion control algorithm on Windows devices, and the potential problems of using this feature currently. BBR Introduction BBR (Bottleneck Bandwidth and Round-trip propagation time) is a newer TCP congestion control algorithm developed by Google. It aims to solve the problems of low bandwidth utilization and high latency of traditional…
In today’s highly interconnected digital age, seamless access to global internet information is crucial for learning, work, and personal growth. However, due to various reasons, network access is restricted in some regions. This article will focus on several free and open-source proxy client software suitable for Apple iPhones and analyze their features in detail, hoping to provide a…
Manticore Search is a lightweight full-text search engine. This article will guide you through the installation process on Linux devices. Manticore Search itself is an open-source database (available on GitHub ), created in 2017 as a continuation of the Sphinx search engine. Installation Requirements . Installing directly with a package requires: Architecture: arm64 or x86_64 Manticore Columnar…
I successfully compiled and installed the latest version of PostgreSQL (17.4) on Ubuntu ARM32. The commands in this article are mainly derived from the official PostgreSQL documentation. I have actually tested every command in this article. You can see the systems that can be successfully installed here PostgreSQL Buildfarm Compile and Install PostgreSQL 17.4 1. Create a directory and enter the…
I am using the mysql-connector-python library of mysql to try to connect to the MariaDB database of other devices in the local area network, but it failed, and it exited directly without outputting any error messages. Problem Description Software version: MariaDB server 10.11.6 mysql-connector-python 9.2.0 MariaDB server, IP is 192.168.1.60 Client, IP is 192.168.1.35 Python code is as follows:…
Raspberry Pi OS (formerly known as: Raspbian ) mirrors exist in many countries, use the site closest to you for the fastest downloads possible. The sources.list file in Raspberry Pi OS includes Debian’s standard software repositories, and raspi.list focuses on proprietary software and updates specific to Raspberry Pi devices. Together, they make up the system’s software source…
In 2025, how to install Raspberry Pi OS (formerly known as Raspbian ) on a Raspberry Pi development board? Install Raspberry Pi OS Download Raspberry Pi OS (64-bit) Lite from Operating system images – Raspberry Pi . Lite is designed to provide a minimal system environment, allowing users to install and configure software as needed. It has no graphical interface and can only be operated through the…
This article lists two methods for requesting Archive.today website administrators to delete archived web pages. archive.today (also known as archive.is ) is a web archiving service that allows users to save snapshots of web pages. It is similar to archive.org and currently operates the following websites: archive.is archive.today archive.ph archive.vn archive.fo archive.li archive.md How to…
I tested all China AI applications as of February 1, 2025. I only did a simple test of their information retrieval capabilities . The test question is: Suppose you are an MIT PhD student, and you want to know how to buy rice. Please search for relevant information. The AI should find the following content as much as possible: Academic literature Authoritative agency announcements Websites with…
Preface After using the hexo-submit-urls-to-search-engine plugin for Hexo, you can actively push new links from your Hexo blog to Google, Bing, and Baidu search engine webmaster platforms to improve website indexing quality and speed . This plugin allows you to send all-natural, organically-fed indexing requests to major search engines, once and for all. For example, one of my articles can now…
This article provides three methods to help you check whether a particular application can be downloaded from the Apple App Store in different regions. Suppose you live in Hong Kong and are excitedly trying to install the ChatGPT application on your iPhone. You open the Apple App Store, but find that the application cannot be found. Then, you use the Safari browser to search for and open the…
The webpage displays a dynamic map, marking the locations of major international passenger ferry routes and terminals in East Asia to facilitate travel planning for passengers. East Asia International Passenger Ferry Route Map Blue indicates the route; Red indicates the location of the terminal. Click on a route or terminal to view detailed information. This map requires access through the…
This article introduces the differences between TikTok and RedNote. The Chinese social app RedNote, as a potential alternative to TikTok, has rapidly attracted TikTok users looking for a new platform in the past few weeks. Application Introduction TikTok (Chinese name: 抖音, literally means: Shaking Sound, Hanyu Pinyin: Douyin) is a social application developed by the Chinese company ByteDance, with…
This article introduces the methods of transferring money and the associated fees. Glossary There isn’t a strict distinction between “transfer” and “remittance.” Nowadays, remittance usually refers to cross-border money transfers, while a transfer is the electronic movement of funds, including wire transfers. Transfer-in bank = Remitting bank = Paying bank =…
This article introduces the low-cost Hong Kong phone card ClubSIM, and its alternatives. Concept Explanation Hong Kong phone cards are divided into prepaid cards and contract cards. Prepaid cards : No contract, for example, a one-month call package costs 28 HKD. If you don’t buy it next month, you won’t be charged and no service will be provided. If it is still within the validity period after a…
When using the MX Player, you may encounter the error: this audio format eac3 is not supported (eac3 is not supported). Error Cause Because MX Player has removed some codecs, it will affect audio encoded with EAC3, AC3, DTS, DTSHD, and MLP. Solutions When you encounter similar problems using this player, you can try the following measures: Use another media player Convert the video format to a…
This article describes how to use Kiwix to download and read offline Wikipedia. Reading offline files to acquire knowledge is unaffected by network environment and network costs . Even without internet access, you can learn new knowledge anytime, anywhere, whether on a plane, in the high seas, or in the mountains. In March 2025, instructions for “Downloading ZIM files using BT” were…
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