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Article Introduction：Introduction Drizzle ORM is a simple, lightwiegt ORM for TypeScript. It is designed to be simple to use and easy to understand. It is designed to be used with MySQL databases, but can be easily extended to work with other databases.

2025-01-14 comment 0  757

Article Introduction：Laravel is a PHP framework based on MVC architecture, with concise syntax, powerful command line tools, convenient data operation and flexible template engine. 1. Elegant syntax and easy-to-use API make development quick and easy to use. 2. Artisan command line tool simplifies code generation and database management. 3.EloquentORM makes data operation intuitive and simple. 4. The Blade template engine supports advanced view logic.

2025-04-19 comment 0  962

Article Introduction：PHP 8.4: What's New and How to Use It PHP 8.4 is here, bringing several exciting features that simplify coding and improve performance. This article explains the most important updates with simple examples, making it easy for developers of all

2024-11-23 comment 0  1069

Article Introduction：To scrape links from a webpage using PHP, you can use the file_get_contents function to fetch the HTML content and then parse it using the DOMDocument class. Here's a simple example: Site : SportsFire

2024-10-17 comment 0  458

Article Introduction：MySQL is suitable for beginners because it is easy to use and powerful. 1.MySQL is a relational database, and uses SQL for CRUD operations. 2. It is simple to install and requires the root user password to be configured. 3. Use INSERT, UPDATE, DELETE, and SELECT to perform data operations. 4. ORDERBY, WHERE and JOIN can be used for complex queries. 5. Debugging requires checking the syntax and use EXPLAIN to analyze the query. 6. Optimization suggestions include using indexes, choosing the right data type and good programming habits.

2025-04-17 comment 0  604

Article Introduction：Bootstrap lists provide a variety of list styles, including unordered lists, ordered lists and description lists. By using class names such as list-group and list-group-item, you can easily create beautiful and consistent lists. In addition, Bootstrap supports creating complex lists with icons, links, and flexible layouts, but be careful to use them properly to avoid performance issues and keep the code simple and easy to read.

2025-04-07 comment 0  831

Article Introduction：Why can't margin: auto center Bootstrap image? Because the parent element of Bootstrap usually has no clear width, margin: auto fails. Reliable picture centering scheme: Use the text-center class (simple, but only for single-line images) Use Flexbox layout (powerful, suitable for single-line and multi-line images) Use Grid layout (fine-grained control for complex layouts) Best practice: Choose methods based on needs, consider performance and best practices, and write clear and easy-to-maintain code.

2025-04-07 comment 0  1038

Article Introduction：Implementing MVC pattern in PHP can use the following steps: 1. Define the model class, such as the Article class to process article data. 2. Create a view file, such as article_list.php to display the article list. 3. Write a controller, such as ArticleController, to process requests and coordinate models and views. 4. Implement the routing mechanism to map requests to controller methods. Through these steps, a clear structure and easy-to-maintain web application can be built.

2025-05-23 comment 0  579

Article Introduction：The reasons why MySQL is widely used in various projects include: 1. High performance and scalability, supporting multiple storage engines; 2. Easy to use and maintain, simple configuration and rich tools; 3. Rich ecosystem, attracting a large number of community and third-party tool support; 4. Cross-platform support, suitable for multiple operating systems.

2025-05-01 comment 0  927

Article Introduction：The differences in user experience between MySQL and Oracle are mainly reflected in: 1. MySQL is simple and easy to use, suitable for quick access and high flexibility scenarios; 2. Oracle has powerful functions, suitable for scenarios that require enterprise-level support. MySQL's open source and free features attract startups and individual developers, while Oracle's complex features and tools meet the needs of large enterprises.

2025-04-30 comment 0  878

Article Introduction：To make Python code easy to maintain and adapt to future changes, the key is to have clear structure, simple logic and follow common specifications. First, we must make clear responsibilities, modular design, split different functions into independent functions or classes, each function only does one thing, each class is only responsible for one type of behavior; second, we must control the length of the function to be within 20 lines, avoid excessive nesting, reduce coupling between classes, and give priority to combination rather than inheritance; third, we must have clear names, use nouns (such as user_list), function names start with verbs (such as save_user_to_db()), class names use big camels (such as DataProcessor), avoid abbreviations to improve readability; fourth, we must use type prompts and document strings reasonably, and add detailed do for each function

2025-06-13 comment 0  775

Article Introduction：MySQL visualization tools are not simple and easy to use, but require in-depth understanding of database principles. 1. Visualization tools only assist in management, and need to master basic knowledge such as SQL and database design; 2. Selecting tools must be based on their own needs. For example, DataGrip is powerful but has high learning costs, and Navicat is easy to use; 3. Connecting to the database requires ensuring that MySQL server starts, firewall allows connections and checking port numbers; 4. Proficient in using advanced functions such as backup and restore and user management, but regular manual inspections are required; 5. Develop good database management habits, regularly clean up data, optimize structure and monitor performance, so that you can truly control the database.

2025-04-08 comment 0  978

Article Introduction：The benefits of using PHP microframework include: 1. Lighter, less resource occupancy, suitable for API services, small websites, easy to deploy; 2. High development efficiency, low learning cost, and fast to get started; 3. Flexible control of the architecture, expand on demand, and free choice of third-party libraries and solutions. Microframeworks such as Lumen or Slim are faster to start, consume less resources, and do not force the use of ORM or queue systems. They have a simple structure, are easy to focus on business logic, and can gradually add functions as needed, suitable for start-up projects or simple backend interface development.

2025-06-30 comment 0  880

Article Introduction：How to use PHP to get the number of days in a certain month? 1. Use the cal_days_in_month function, which is the most direct way. The syntax is cal_days_in_month(CAL_GREGORIAN, $month, $year); 2. Use the DateTime class and modify method to create the first day of the month and get the date of the last day by adding one month and subtracting one day. Both methods can correctly obtain the number of days. The former is simple and suitable for simple needs, while the latter is suitable for scenarios where DateTime operations are already available or requires more time to process.

2025-07-06 comment 0  854

Article Introduction：The key to PHP regular expression performance optimization is to reduce the number of backtracking and matches; 1. Avoid greedy matching and backtracking, use non-greedy patterns, avoid nested quantifiers, and reduce the use of capture groups; 2. Compile regular expressions in advance, and use static variables or class constant storage to reduce the overhead of repeated parsing; 3. Prioritize string functions to replace simple matching tasks, such as strpos, substr, etc. to improve efficiency; 4. Use anchor points and boundary control characters such as ^, $, and \b to limit the matching range to speed up the engine judgment.

2025-07-06 comment 0  444

Article Introduction：There are two main methods for comparing two dates in PHP: 1. Use the DateTime class for comparison, which is suitable for handling complex date logic, supports direct use of comparison operators, and the code is clear and not prone to errors; 2. Use the strtotime() function to convert dates to timestamps and compare them, which is suitable for simple scenarios but pay attention to format limitations. In addition, the time zone and date formats are also required, and the null value processing is done to ensure that the comparison results are accurate and reliable.

2025-07-05 comment 0  364

Article Introduction：I'm having a tricky problem when doing a mail marketing campaign: how to efficiently create and send mail in HTML format. The traditional approach is to write code manually and send emails using an SMTP server, but this is not only time consuming, but also error-prone. After trying multiple solutions, I discovered DUWA.io, a simple and easy-to-use RESTAPI that helps me create and send HTML mail quickly. To further simplify the development process, I decided to use Composer to install and manage DUWA.io's PHP library - captaindoe/duwa.

2025-04-18 comment 0  957

Article Introduction：PHP makes it easy to create interactive web content. 1) Dynamically generate content by embedding HTML and display it in real time based on user input or database data. 2) Process form submission and generate dynamic output to ensure that htmlspecialchars is used to prevent XSS. 3) Use MySQL to create a user registration system, and use password_hash and preprocessing statements to enhance security. Mastering these techniques will improve the efficiency of web development.

2025-04-14 comment 0  705

Article Introduction：Parsing strings is a very common and important operation in PHP, and you will use it whether you are processing user input, reading file content, or interacting with a database. Today we will explore in-depth various methods and techniques for parsing strings in PHP. In PHP, there are many ways to parse strings, from simple string functions to regular expressions to more complex parsing libraries, each with its own unique application scenarios and advantages and disadvantages. Let’s start from the most basic and gradually deepen into more complex analytical techniques. First, let's take a look at the most commonly used string functions in PHP. These functions are simple and easy to use and are suitable for handling basic string operations. For example, the exploit() function can split the string into numbers according to the specified separator.

2025-05-20 comment 0  467

Article Introduction：For beginners, Laravel is recommended to choose as the PHP introductory framework; because Laravel documents are complete and the community is active, it comes with common functions such as database migration and authentication, which can help beginners focus on business logic; the official documents are clear and it is easy to find answers when encountering problems; the Blade template engine is simple and easy to understand, suitable for understanding the MVC architecture; the learning path is recommended: first run through the official installation guide to ensure that the environment is fine; write a simple blog system; join user login and permission control; use EloquentORM to understand model relationships; then gradually get in touch with advanced functions such as middleware, event monitoring, and task scheduling.

2025-07-10 comment 0  841