Click the above“Beginner’s Guide to Vision” to selectStarred or “Top” Essential knowledge delivered promptly Pointers in C/C++ provide programmers with more flexibility, but they are also a double-edged sword. If not used properly, they can lead to various problems in your programs. Some say that C/C++ programmers spend half of their time dealing with bugs … Read more
Click the blue textFollow us Due to changes in our public account’s push rules, please click “View” and add “Star” to receive exciting technical shares as soon as possible. Source from the internet, please delete if infringing The biggest feature of C language is: powerful functionality, convenient and flexible to use.The C compiler does not … Read more
EPT hooks have always been a particularly useful tool in the field of binary security, especially after the introduction of PatchGuard in the Windows kernel. Traditional EPT hooks generally use shadow page switching, but in practice, issues such as self-modifying code, multi-core synchronization, and easy targeting of the host environment have been found. In response, … Read more
The scientific steps of PLC programming are actually quite simple, but many engineers often overlook many details thinking they are simple. Ignoring details will inevitably lead to problems later. To avoid future issues, one must strictly adhere to the rules; just like in PLC programming, there are its own rules. Step 1: Read the Product … Read more
Content The programming languages of PLCs have distinct characteristics compared to general computer languages. They differ from high-level languages and general assembly languages, needing to be easy to write and debug. Currently, there is no programming language that is compatible with products from all manufacturers. For example, Mitsubishi has its own programming language, while OMRON … Read more
f-strings, introduced in Python 3.6, are one of the most commonly used features in Python. They allow us to write cleaner, more efficient, and more maintainable code. Today, we will delve into some tips for using them from basic to advanced. Aligning Text When formatting output, alignment is crucial for readability. Whether generating reports, logging … Read more
console.trace() is a very practical debugging tool that clearly displays the call stack information, helping developers quickly trace the execution path of the code and the function call chain. In real business scenarios, the use of console.trace() mainly focuses on problem troubleshooting and debugging work. Below are some typical real business usage scenarios, along with … Read more
Friendly Reminder: This article is lengthy, the reading time is about 10 minutes. CodeViser is a JTAG emulator developed by J&D Tech, supporting CPUs like ARM and RISC-V. The accompanying CVD debugging software provides an efficient and stable debugging environment, supporting source-level debugging and powerful script commands. This article discusses the process of using CodeViser … Read more
Welcome FPGA engineers to join the official WeChat technical group. With the diversification of demand, the functions of FPGAs have been further enhanced. Among them, high-speed transceivers, which were originally modules found only in high-end FPGAs, have become relatively common and even essential functional modules. The 10G line rate has also shifted from being supported … Read more
Communication Design Between HC-05 Bluetooth Module and Microcontroller 1. Basic Introduction The HC-05 Bluetooth module is a very practical wireless communication module, widely used in projects such as smart cars, remote control, and data collection. It features simple configuration and stable communication. This article will detail how to use the HC-05 Bluetooth module to achieve … Read more