How much does the thread priority setting in Java affect performance? In Java, thread scheduling is a topic that developers both love and hate. Especially regarding thread priority settings, many people can’t help but ask: “Does thread priority really affect performance? If so, how significant is the impact?” Today, let’s discuss this seemingly simple yet … Read more
Click the blue text above to follow us In the Linux environment, condition variables are a mechanism for thread synchronization that allows threads to enter a waiting state when a certain condition is not met, and to be notified by other threads when shared resources or conditions are modified. Condition variables are typically used in … Read more
1. In linux+gcc, which of the following statements about the code is incorrect?____. std::string& test_str() { std::string str=”test”; return str; } int main() { std::string& str_ref=test_str(); std::cout<<str_ref<<std::endl;< p=”” style=”margin-right: auto; margin-left: auto;”></str_ref<<std::endl;<> return 0; } A Compilation warning B Returns a reference to a local variable, runtime unknown error C Compiles and runs normally D … Read more
Thread Synchronization in C#: From Basics to Advanced Hello everyone! Today I want to talk with you about the thread synchronization mechanisms in C#. In multi-threaded programming, different threads may access shared resources simultaneously, which is like multiple people trying to grab a hamburger at the same time. If not managed properly, chaos can ensue. … Read more
Click the blue font above to follow us In Linux, file sharing refers to the ability of multiple processes to access and manipulate the same file simultaneously. File sharing is significant in multi-process or multi-threaded programming environments, especially in the following aspects: Multi-threading Large Files: File sharing can be used to enable multiple threads to … Read more
Follow and star our official account for exciting content Source | Network When searching for architects on various recruitment websites, you will find various system architects, web architects, backend service architects, etc., but it is rare to see embedded software architects. Does embedded software not need architecture? Do drivers not need architecture? The answer is … Read more
Click the blue text above to follow us Transitioning embedded SoC development from single-process multi-threaded architecture to multi-process architecture is a task that requires careful planning and implementation, especially in resource-constrained embedded systems. This architectural change is typically aimed at improving system stability, isolation, security, and concurrent processing capabilities. In a single-process multi-threaded architecture, multiple … Read more
The Java IoT platform sounds impressive, right? Actually, it’s just a platform written in Java that can communicate with various devices! Let’s take a look at how to build a simple yet functional IoT platform together~ Step 1: Basic Configuration Class package com.iot.platform; public class IoTConfig { // Basic configuration for the platform, feel free … Read more