Page 101-RabbitMQ Programming Tutorials: Learn RabbitMQ Online-php.cn

Article Tags

Home

Technical Articles

Backend Development

PHP optimistic locking combined with transaction deduction balance failed: How to ensure that the balance is correctly deducted in concurrency situations?

Detailed explanation of the problem of deducting balances in combination with PHP optimistic locks and transactions in this article will analyze in detail a balance deduction using PHP, optimistic locks and database transactions, only...

Mar 31, 2025 pm 11:42 PM

mysql 并发请求

Compilation and installation of Redis on Apple M1 chip Mac failed. How to troubleshoot PHP7.3 compilation errors?

Problems and solutions encountered when compiling and installing Redis on Apple M1 chip Mac, many users may...

Mar 31, 2025 pm 11:39 PM

redis php7 苹果编译错误 red

How to solve the problem of cURL error 77 when connecting to Elasticsearch 8 using ThinkPHP6 and elasticsearch-php clients?

Using the ThinkPHP6 framework combined with elasticsearch-php client to operate Elasticsearch...

Mar 31, 2025 pm 11:36 PM

thinkphp 解决方法 yy asic

Troubleshooting ThinkPHP6 message queue problem: How to solve the return data exception and the queue cannot be consumed?

thinkphp6...

Mar 31, 2025 pm 11:33 PM

thinkphp 工具解决方法

How to use the Instr function in ASP to determine whether a variable contains multiple specified IP addresses?

Use the Instr function in ASP to determine multiple IP addresses. In ASP programming, it is often necessary to determine whether a variable contains multiple specified values. Recently, a user mentioned...

Mar 31, 2025 pm 11:30 PM

How to solve the problem of third-party interface returning 403 in Node.js environment?

Solve the problem of third-party interface returning 403 in Node.js environment. When we use Node.js to call third-party interfaces, we sometimes encounter an error of 403 from the interface returning 403...

Mar 31, 2025 pm 11:27 PM

windows 浏览器 access ai 解决方法

Laravel schedule task is not executed: What should I do if the task is not running after schedule: run command?

Laravel schedule task run unresponsive troubleshooting When using Laravel's schedule task scheduling, many developers will encounter this problem: schedule:run...

Mar 31, 2025 pm 11:24 PM

laravel laravel开发

QueryList proxy settings are invalid and crawler recognition: How to effectively bypass the website anti-crawler mechanism?

Analysis of QueryList proxy settings failure and crawler identification problems Many users will encounter even if the proxy is set up when crawling websites such as 58.com using the QueryList library...

Mar 31, 2025 pm 11:21 PM

浏览器工具解决方法为什么

How to export Excel file and set column width in native PHP?

When exporting Excel files using native PHP, you often encounter the problem of how to set the column width. This article will focus on "How to export Excel files in native PHP and...

Mar 31, 2025 pm 11:18 PM

支付宝 office

Beyond the Basics: Building Robust XML/RSS Applications with [Specific Library/Framework]

Use [SpecificLibrary/Framework] to effectively parse, generate and optimize XML/RSS data. 1) Parses XML/RSS files or strings and extracts data. 2) Generate XML/RSS documents that comply with the standards. 3) Modify the existing XML/RSS structure. The library works through parsers and generators, supports streaming parsing, and is suitable for large file processing.

Mar 31, 2025 pm 04:10 PM

rss xml

.NET Deep Dive: Mastering Asynchronous Programming, LINQ, and EF Core

The core concepts of .NET asynchronous programming, LINQ and EFCore are: 1. Asynchronous programming improves application responsiveness through async and await; 2. LINQ simplifies data query through unified syntax; 3. EFCore simplifies database operations through ORM.

Mar 31, 2025 pm 04:07 PM

.NET框架 .NET异步编程

C for Embedded Systems: Programming Real-Time and Resource-Constrained Devices

C was chosen to develop embedded systems because of their efficient performance, close to hardware control capabilities and rich programming characteristics. 1) C provides manual memory management, suitable for environments with limited resources; 2) supports multi-threaded programming to ensure real-time response; 3) allows direct operation of hardware registers to achieve precise control.

Mar 31, 2025 pm 04:06 PM

C++ 嵌入式系统

How does Go support cross-compilation?

Go supports cross-compilation via GOOS and GOARCH, enabling developers to build for various platforms from one environment, enhancing deployment and portability.

Mar 31, 2025 am 10:01 AM

Explain the concept of "reflection" in Go. When is it appropriate to use it, and what are the performance implications?

The article discusses reflection in Go, its uses in generic programming, plugin systems, and metaprogramming, and its performance impacts like slower execution and increased memory use. It suggests minimizing reflection and using alternatives like in

Mar 31, 2025 am 10:00 AM