Too Many Zeros? Don’t Worry, Let’s Get to Know the New Prefixes

Too Many Zeros? Don't Worry, Let's Get to Know the New Prefixes

Author | Xu Rui The International System of Units (SI) conference (CGPM) held on November 18 in Versailles, France, may establish new prefixes for the largest and smallest numbers globally. Currently, the suggested prefix for the largest number is ronna and queta, while the suggested prefix for the smallest number is ronto and quecto. The … Read more

Required Documentation and Process for Bluetooth BQB Certification

Required Documentation and Process for Bluetooth BQB Certification

Bluetooth BQB certification (Bluetooth Qualification Body certification) is a necessary process for the legal use of Bluetooth technology, names, and logos, regulated by the Bluetooth Special Interest Group (SIG). Below are the detailed required documents and processes: 1. Required Documentation for BQB Certification Depending on the product type (such as new designs, derivative products based … Read more

A Comprehensive Guide to Downloading and Compiling LineageOS Source Code

A Comprehensive Guide to Downloading and Compiling LineageOS Source Code

Copyright belongs to the author. If reposting, please indicate the source of the article: https://cyrus-studio.github.io/blog/ Source Code Download • LineageOS Official Website: https://lineageos.org/ • LineageOS Source Code GitHub: https://github.com/LineageOS/android • LineageOS Source Code Domestic Mirror: https://mirrors.tuna.tsinghua.edu.cn/help/lineageOS/ The source code requires approximately 150GB of hard disk space, and the compiled output will be around 300GB. word/media/image1.png … Read more

Attempt to Bypass QoS with Multi-Network Binding on OpenWRT using ZeroTier

Attempt to Bypass QoS with Multi-Network Binding on OpenWRT using ZeroTier

Conclusion Unsuccessful; a <span>bond</span> can be created, but after binding the <span>zerotier</span> interface, the original interface cannot connect properly to the <span>zerotier</span> network. Requirements and Objectives Using <span>iperf</span> for testing with Nanning Mobile, the <span>ipv6</span> can fully utilize the upload bandwidth, while the direct connection to the <span>zerotier</span> network only achieves a bandwidth of <span>10Mbps</span>, … Read more

Improving Git Commit Practices in Embedded Development

Improving Git Commit Practices in Embedded Development

Source | Embedded Intelligence Bureau In our embedded software development process, Git has become the core infrastructure for team collaboration. However, casual commit messages (such as <span>git commit -m "fix bug!"</span>) often lead to difficulties in tracing history and reduced collaboration efficiency. Here, I will introduce the practical implementation of Structured Commit Standards, which significantly … Read more

Improving Git Commit Practices in Embedded Development

Improving Git Commit Practices in Embedded Development

Hello everyone, I am the Information Guy~ In our embedded software development process, Git has become the core infrastructure for team collaboration. However, arbitrary commit messages (such as <span>git commit -m "fix bug!"</span>) often lead to difficulties in tracing history and reduced collaboration efficiency. Here, I will introduce the practical implementation of Structured Commit Standards, … Read more

A Detailed Introduction to the RSA Asymmetric Encryption Algorithm: How It Works and Its Security

A Detailed Introduction to the RSA Asymmetric Encryption Algorithm: How It Works and Its Security

The RSA encryption algorithm is the most commonly used asymmetric encryption algorithm, proposed by Ron Rivest, Adi Shamir, and Leonard Adleman in 1977. The name RSA is derived from the initials of their last names. It is the first relatively complete public key algorithm, which can be used for both encryption and digital signatures. This … Read more

Understanding How Home Networks Access External Servers

Understanding How Home Networks Access External Servers

As someone who frequently deals with electronics, I have always had a question. Is there no trick behind the ability to casually interact with external servers just by tapping on a phone or typing on a computer at home? How do home devices access external servers? Before this, I only knew part of the story. … Read more

Understanding the Differences and Use Cases of iptables and Nginx Forwarding

Understanding the Differences and Use Cases of iptables and Nginx Forwarding

In the field of server management, iptables and nginx forwarding are two very important concepts that have both similarities and significant differences in functionality and application scenarios. Today, we will delve into the differences between iptables and nginx forwarding and the respective application scenarios for each. 1. iptables Forwarding 1. Working Principle iptables is a … Read more

Temperature Prediction Model for Traction Motors of EMUs Based on MultiCNN-GRU-ITA

Temperature Prediction Model for Traction Motors of EMUs Based on MultiCNN-GRU-ITA

Serving the Strategy of a Strong Transportation Nation Leading the Development of the Railway Industry● Click the blue text to follow us ● Serving the Strategy of a Strong Transportation Nation Leading the Development of the Railway Industry● Click the blue text to follow us ● Serving the Strategy of a Strong Transportation Nation Leading … Read more