What is OOM Type OOM (Object-Oriented Memory) types refer to those classifications in C++ that are closely related to object lifecycle and memory management. Understanding these types is crucial for writing safe and efficient C++ code. Main Classifications of OOM Types 1. Trivial Types Characteristics: Has a trivial default constructor Has a trivial copy/move constructor … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Addict: Making Dictionary Operations Super Simple! In the world of Python, dictionaries are one of the most commonly used data structures. However, traditional dictionary operations often feel a bit cumbersome and not very intuitive. Today, I want to introduce … Read more
Click the above“blue text” to follow us “Yesterday, a young brother messaged me: ‘Brother Feng, our team leader said we need to use Go for microservices communication, what are Protocol Buffers and middleware chains? My head is buzzing!’ Haha, don’t worry, I’m familiar with this. Microservices are like a big kitchen, where each small chef … Read more
1. Why Tree Structures are Core Competencies in Data Processing? In the 2025 Python Developer Survey, tree structure applications covered 82% of data processing systems. From file systems to database indexing, from machine learning decision trees to DOM tree parsing, mastering tree structure operations has become an essential skill for advanced developers. This article will … Read more
Serialization of String Messages In the previous article, we used the <span>MQTTnet</span> framework to implement an MQTT server, an MQTT publisher process, and an MQTT subscriber process. During the messaging process, we directly passed the string from the console. Since MQTT is an application layer protocol, it is based on TCP for data transmission. We … Read more