Year: 2025

Ansible Beginner’s Guide: From Tedious Operations to One-Click Deployment, Say Goodbye to Late-Night Operations Nightmares

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Ansible Beginner's Guide: From Tedious Operations to One-Click Deployment, Say Goodbye to Late-Night Operations Nightmares

Ansible is a powerful automation tool that simplifies complex system deployments to the level of pressing a button. Previously, operations personnel had to manually execute commands, install software, and configure environments on multiple servers, which was time-consuming, labor-intensive, and prone to errors. With Ansible, these operations can be automated, significantly reducing the operational burden and … Read more

Understanding Mi Home BLE Devices

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Understanding Mi Home BLE Devices

With the opening of the Mi Home platform, many BLE devices have been integrated, such as sensors (temperature and humidity meters, door/window sensors, water immersion sensors, etc.), toothbrushes, water cups, fascia guns, and more. BLE devices typically have several notable characteristics: battery-powered/low power consumption, and direct communication with mobile phones over short distances. When integrating … Read more

The Evolution of IoT: NB-IoT, 4G, and 5G

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The Evolution of IoT: NB-IoT, 4G, and 5G

This Issue Hot Topics The development of cellular IoT is actually influenced by the evolution of mobile communication networks. In the coming years, cellular IoT will transition from primarily 2G connections to NB-IoT and 4G connections. However, this transition will not happen overnight; it requires a smooth migration through product iterations that complement NB-IoT and … Read more

Introducing httpretty: A Powerful HTTP Request Simulation Library for Python

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Introducing httpretty: A Powerful HTTP Request Simulation Library for Python

Hello everyone, I am Zhang Ge! Today, I would like to introduce you to a super useful Python library—httpretty. If you often need to simulate HTTP requests while writing test code, then this library is definitely your lifesaver! It can help you easily simulate HTTP request responses, making your test code more concise and efficient. … Read more

How PHP Handles Parallel Asynchronous HTTP Requests

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How PHP Handles Parallel Asynchronous HTTP Requests

Business cooperation WeChat: 2230304070 Learning and communication:PHP Technical Communication WeChat Group 2025 JetBrains universal activation code & account supports the latest version https://www.mano100.cn/thread-1942-1-1.html In PHP, due to its traditional synchronous blocking model, implementing parallel asynchronous handling of HTTP requests is not as straightforward as in other languages (such as Go or Node.js). However, it is … Read more

Nginx Configuration for HTTP to HTTPS Forwarding

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Nginx Configuration for HTTP to HTTPS Forwarding

1. You need to rewrite the 80 port to 443. server { listen 80; server_name oa.dalu.com; rewrite ^(.*)$ https://${server_name}$1 permanent; } server { listen 443; #server_name default; server_name oa.dalu.com; root /data/web/; 2. Whitelist configuration for Nginx domain access server { listen 80; server_name www.test.com; root /var/www/html/test; access_log /var/www/logs/access.log main; error_log /var/www/logs/error.log; ## Whitelist settings, only … Read more

Will the Model Context Protocol (MCP) Explode Like HTTP?

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Will the Model Context Protocol (MCP) Explode Like HTTP?

The more you know, the more you realize you don’t know; amateurs are like a blade of grass! Follow us, and we will improve together! If you star us, we will have more stories to tell! Editor: Amateur Grass Recommended:https://t.zsxq.com/rufwd 3 Steps to Achieve Dynamic Load Balancing in Spring Boot: A Complete Guide to etcd … Read more

Summary of HttpClient Usage and Utility Class Encapsulation

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Summary of HttpClient Usage and Utility Class Encapsulation

1. Importing the HttpClient Dependency First, confirm whether the HttpClient dependency has been included in the project. If it has not been included, add the following code to the pom.xml to import the HttpClient dependency: <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>4.5.13</version> </dependency> 2. Sending GET Requests 2.1 Sending GET Requests (No Parameters) import org.apache.http.HttpStatus; import org.apache.http.client.methods.CloseableHttpResponse; import … Read more

HTTP Client Pooling in Go: Connection Reuse Technology and TCP Keep-Alive Mechanism

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HTTP Client Pooling in Go: Connection Reuse Technology and TCP Keep-Alive Mechanism

Click the “blue text” above to follow us Have you ever encountered a situation where, during peak service hours, a large influx of users causes the system response speed to slow down to a crawl? The code logic seems fine, so why does it struggle under high concurrency? It’s likely that the issue lies not … Read more

Implementing QUIC Protocol Go Client: Advantages of Multiplexing

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Implementing QUIC Protocol Go Client: Advantages of Multiplexing

Click the “blue text” above to follow us Have you ever encountered a situation where you open a webpage, and the images load halfway but other content continues to load? Or during a video conference, the video suddenly freezes while the audio remains normal? These issues are often caused by the “head-of-line blocking” inherent in … Read more