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Article Introduction：How to Implement Caching in PHP, and Which Caching Techniques Do You Prefer? Caching is an essential technique in modern web applications to improve performance, reduce server load, and enhance the user experience. By storing data temporarily s

2024-12-28 comment 0  1140

Article Introduction：Slim Framework Middleware: Building Powerful PHP Micro Applications Slim is a powerful PHP mini framework, where middleware features allow implementation of various filter-style services such as authentication and caching in applications. Middleware encapsulates applications and can affect the application's environment as well as request and response objects. Key points: Slim's middleware is a powerful feature that allows the implementation of various filter-style services such as authentication and caching. Middleware encapsulates applications and can affect the application's environment, request and response objects. To implement middleware in Slim, you need to write a class that extends the SlimMiddleware class and overrides the call() method. This method is

2025-02-24 comment 0  643

Article Introduction：To get all dates between two dates, it is not difficult to implement with PHP. Just pay attention to the time format and loop logic, and it can be easily done. Generate date list using the DateTime class PHP's built-in DateTime class is a good tool for handling dates. We can use it to iterate through every day between the start date and the end date. functiongetDatesBetween($start,$end){$dates=[];$current=newDateTime($start);$end=newDateTime($end);whi

2025-07-06 comment 0  414

Article Introduction：Use SpringSecurity and JWT to implement secure authentication and authorization of RESTAPI in Java, suitable for stateless and scalable architectures such as microservices, mobile applications and single-page applications; 2. First add SpringBootWeb, SpringSecurity and JJW dependencies in pom.xml; 3. Create User and LoginRequest model classes for user information and login requests; 4. Write JwtUtil tool class to generate, parse and verify JWT, note that the key should be configured through environment variables rather than hard coded; 5. Config the SecurityConfig class to disable CSRF, set stateless session policies, release the authentication interface and register JW

2025-07-29 comment 0  503

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  635

Article Introduction：Using Yii's assetbundles is a best practice for managing CSS and JS files. It defines resource groups centrally through PHP classes, and automatically handles dependencies, merging and caches. 1. The resource package is a PHP class used to organize CSS, JS and other resources and declare their dependencies; 2. Register resource packages in the view or layout to automatically generate HTML tags; 3. Different resource packages can be conditionally registered according to user role or page type; 4. The resource files are placed in web/css and web/js by default, and the path can be customized; 5. Use the assetManager configuration to add timestamps to achieve version control, solving browser caching problems. Correct use of resource packages can improve project structure clarity and loading efficiency

2025-07-08 comment 0  813

Article Introduction：This article aims to solve the problem that the button is invalid after clicking once in web development and needs to refresh the page before clicking again. By analyzing the problem code, we will introduce how to simplify the code using the toggle method in JavaScript and implement the repeated click function of buttons, avoiding manual addition and removal of class names, thereby more effectively controlling the display and hiding of elements.

2025-09-08 comment 0  827

Article Introduction：Micro data can improve the display effect of web pages in search results and SEO optimization. 1. Use itemscope, itemtype, itemprop and other properties to implement structured data. 2. Choose a suitable vocabulary such as Schema.org. 3. Pay attention to the use of nested structures. 4. Verify microdata using Google's structured data testing tool. 5. Keep the micro data concise and clear, and ensure that it is consistent with the page content.

2025-05-23 comment 0  484

Article Introduction：To add a side navigation bar to a web page, use Bootstrap5 to implement it in the following steps: 1. Use the grid system to build a two-column layout, with the sidebar on the left and the main content area on the right; 2. Use the nav component to build a vertical navigation menu, and realize vertical arrangement through the flex-column class; 3. If you need a mobile folding effect, you can combine the Collapse plug-in to achieve responsive switching; 4. Add custom CSS styles to optimize scrolling, hovering and activation status and other details. The structure is clear and the class name is correct to quickly build the responsive sidebar.

2025-08-03 comment 0  938

Article Introduction：Code segmentation is a key technology to improve web page performance, which reduces the initial loading time by splitting JavaScript packages into small pieces that are loaded on demand. 1. Use React.lazy and Suspense to implement lazy loading based on routing to ensure that only the code required for the current page is loaded; 2. Lazy loading of non-critical heavy-duty components (such as charts or modal boxes) at the component level; 3. Separate third-party libraries into independent vendorchunks through splitChunks to improve caching efficiency; 4. Use webpack magic annotations to specify meaningful names for dynamically imported chunks for debugging; 5. Avoid excessive splitting, prevent too many small files from increasing HTTP overhead, and balance the split granularity and

2025-08-03 comment 0  655

Article Introduction：Seven best website and web page building tools: Elementor, Mobirise website builder, Portfoliobox, 8b website builder, WP page builder, and Quix (Joomla page builder), etc. These tools require no coding or design experience and offer drag and drop interfaces, custom options, and mobile responsive design. Three tips for successful website building: implement mobile responsive design, facilitate users to find contact information, and ensure websites load quickly, thus keeping visitors interested and preventing them from turning to other websites. While some website building tools are free and suitable for individuals or small businesses, others offer more advanced features on a paid basis. No matter which tool you use, be sure to keep it

2025-02-15 comment 0  576

Article Introduction：Core points Google Accelerated Mobile Pages (AMP) is a key tool to improve website speed and user experience on mobile devices without affecting advertising revenue. AMP can improve SEO rankings because Google considers loading speed when ranking websites. If AMP pages have higher click-through rates and lower bounce rates due to faster loading, they will rank higher. To implement AMP, developers need to create two versions of the web page: one original version for desktop users and one AMP version for mobile users. AMP does not allow form elements and third-party JavaScript, so certain features may not be available to AMP versions, such as contact forms or in-page comments. Google

2025-02-10 comment 0  528

Article Introduction：How to use JavaScript to implement full-screen web page function? To request to enter full screen mode, you can call the requestFullscreen() method of the element, and it is recommended to execute it in user interaction events. Compatibility processing can be achieved by detecting different prefixes; exiting full screen should use document.exitFullscreen(), which also supports prefix processing; by listening to the full screen change event or checking the document.fullscreenElement property, you can detect whether it is currently in full screen state; precautions include: triggered by user operations, styles available: fullscreen pseudo-class adjustment, cross-domain iframes need to set permissions.

2025-07-22 comment 0  877

Article Introduction：It is a block container tag in HTML, used to wrap elements to implement layout and style control. As a block-level element, it occupies a single line by default, suitable for dividing web page structures, such as head, body and bottom; common uses include page layout, unified style settings, responsive design and JS operation target area; when used with CSS, styles are usually defined through class or id, such as .box setting width, margin and background color; unlike the latter, the latter is an inline element, and no line wrapping by default; when semantic labels are needed, the use of,, etc. should be given priority to improve readability and friendliness.

2025-07-30 comment 0  278

Article Introduction：Laravel: Developers’ dream framework to help build efficient web applications The Laravel framework is popular for simplifying regular tasks of web projects such as authentication, routing, conversations, and caching, making the development process simple and intuitive without sacrificing application capabilities. If you are not familiar with Laravel, it's time to explore these 20 popular Laravel tools and packages on CodeCanyon. Laravel package on CodeCanyon Laravel is the most popular PHP framework today and is itself a huge time-saving tool. However, by using some quality packages built to solve specific problems, you can speed up your development even further. CodeCa

2025-03-07 comment 0  1225

Article Introduction：PHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.

2025-04-12 comment 0  396

Article Introduction：Delayed static binding in PHP: flexible database queries Lazy static binding (LSB) is a feature in PHP that allows a subclass to reference a static property or method of its parent class using the static keyword. This makes it possible to implement dynamic behavior in classes, which is especially useful in inheritance and subclass functionality customization. The core of delayed static binding lies in the use of the static keyword: when the PHP interpreter encounters the static attribute when compiling a function, it will delay determining its value until runtime. The value ultimately comes from the class that calls the function. Application scenario: dynamic database query Suppose you are developing a web application with a database. You have a Database base class that contains the methods for interacting with the database

2025-01-16 comment 0  850

Article Introduction：This article discusses methods for efficient handling of dynamic data updates in web applications, especially for "accept" or "reject" operations in tables. By analyzing the limitations of traditional form submission, we recommend using AJAX technology to implement asynchronous requests, thereby avoiding page refresh and improving user experience. The tutorial will show in detail how to safely pass the operation type and data ID to the backend PHP script for database operations using HTML5 data-* attributes and JavaScript fetch API.

2025-09-01 comment 0  948

Article Introduction：Using caching is one of the most effective ways to improve the performance of PHP applications, which reduces server load and speeds up response time by avoiding duplicate and expensive operations. 1. Enable OPcache for opcode cache, store precompiled script bytecode in memory, set opcache.enable to On, and enable CLI cache and adjust memory consumption as needed; 2. Cache database query results, use tools such as APCu, Memcached or Redis to temporarily store infrequently, and set appropriate TTL according to the data update frequency; 3. Implement page or fragment cache, store static HTML content and quickly return based on unique keys to reduce duplicate processing; 4. Use HTTP cache headers such as Cache

2025-06-20 comment 0  445

Article Introduction：This article introduces in detail how to use jQuery to implement the "Select All/No Select All" function of multiple sets of check boxes in a web page. By defining specific HTML structures and class names for each independent checkbox group and writing corresponding jQuery event processing logic, you can efficiently manage the selected status of checkboxes in each group. The tutorial covers the "Select All" button to control all check boxes in the same group, as well as the core interactive logic of updating the "Select All" button when the status of a single checkbox changes, and provides complete code examples.

2025-07-25 comment 0  378