Abstract: This article explains how to log incoming and outgoing dropped firewall packets. When your IPTables rules are not working as expected, you may need to log the dropped packets for troubleshooting. This article describes how to log incoming and outgoing dropped firewall packets. Logging All Dropped Incoming Packets First, we need to understand how … Read more
The following article is from Xiaomai Dashi , author Xiaomai DashiLog systems are crucial during system development and debugging, as everyone should be aware. Especially when a project encounters issues, the absence of logs to help locate the problem can be very frustrating. Since we cannot always step through the program using a debugger, the … Read more
This article describes the main debugging methods for the Nordic nRF5 SDK to help everyone quickly locate and solve problems. Generally, you can debug your code using various methods such as logging, IDE debug mode, the app_error_check function provided by the SDK, and command line methods. 1. Debugging via Logging The nRF5 SDK supports two … Read more
# Unlocking Siemens PLC Application Techniques in Food Industry Hello everyone, I’m your PLC old friend, Dog Brother! Today, let’s discuss the wonderful applications of Siemens PLC in the food industry. Food processing is a meticulous task that requires precise control over temperature, time, and ingredient ratios. Siemens PLC can excel in these areas, making … Read more
01Introduction In modern enterprise operations, email communication plays a crucial role. Whether it is sending daily reports, customer notifications, or marketing promotions, the large volume of emails often takes up our valuable time. If you are looking for a reliable automated email sending solution, Python is your best choice. Python not only provides powerful email … Read more
Hi everyone! Today, we are going to explore the exciting applications of Siemens PLC in process control! We will learn how to use PLCs to precisely control various industrial processes and achieve the perfect rhythm of automated production. Whether you are a PLC novice or an expert, this article will provide you with new insights. … Read more