Found a total of 10000 related content
Can't install the WeChat computer version?
Article Introduction：1. Can’t install the WeChat computer version? 1. Possible network problems. Check the computer's network status. If the network is normal, WeChat records will be cleaned, but the WeChat web version will still not be logged in. Then you need to further check the computer's network status to see if the network cable is connected normally and whether the network is smooth. 2. The browser cannot work. You can change your browser. Web version of WeChat login is to log in on the web page, which means that WeChat web version login has a certain relationship with the browser. Therefore, if there is no problem before, when you encounter a situation where the web version of WeChat cannot log in, you should consider changing your browser and logging in to try it. 2. Can't WeChat be installed on the computer? Have you downloaded the wrong software? First of all, there is a mobile version on WeChat and a computer version. If you download it on your computer
2025-08-12
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968
How to write feature tests in Laravel
Article Introduction：Create functional tests Use phpartisanmake:testUserRegistrationTest and ensure that the class inherits TestCase; 2. Use $this->get(), ->post() and other methods to simulate HTTP requests and assert status or redirect; 3. Reset the database through RefreshDatabase, create test data in combination with the model factory and simulate user login with actingAs(); 4. Test middleware and authorization logic, such as unauthenticated users jump to the login page or prohibit access to other people's resources; 5. Use assertSessionHasErrors() to verify form verification errors; 6. Pass Uploa
2025-08-17
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183
python selenium find element by xpath example
Article Introduction：Positioning elements with XPath is the core method of Selenium web page automation. The answer is to find elements accurately through find_element(By.XPATH,"xpath expression"). ①The basic syntax requires importing the By class and using WebDriverWait to wait for the element to load; ② Common positioning methods include based on name attributes //input[@name='username'], id//*[@id='login-form'], class//div[@class='alert-error'], and including class//button[contains(@clas
2025-07-30
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652
Securing REST APIs in Java with Spring Security and JWT
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
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503
Prevent unauthorized access: PHP session management and redirection implementation
Article Introduction：This article aims to resolve common unauthorized access issues in web applications. By using the PHP session management mechanism, we will demonstrate how to prevent users from accessing protected pages directly bypassing the login page by modifying the URL. This article will provide detailed code examples and explain how to properly set and check session variables in the login and home pages, ensuring that only authenticated users can access a specific page.
2025-08-13
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439
PHP Form Submission and Page Redirection: FAQs and Security Practice Guide
Article Introduction：This article aims to solve the common problem of page automatic refresh in PHP form submission, and explores in-depth the correct way to obtain form data ($_POST) in PHP, the importance of code execution order, and how to achieve effective page redirection. In addition, the article highlights the key considerations in building a secure login system, including avoiding hard-coded passwords and adopting a more secure authentication mechanism, providing developers with the professional guidance needed to build stable and secure web applications.
2025-08-08
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298
PHP Form Submission and Page Redirection: Common Traps and Best Practices
Article Introduction：This article explores in-depth the common page refresh issues in PHP form submission and provides effective solutions. The core is to use $_POST correctly to get form data, put PHP processing logic before HTML output, and emphasize that when using header() for page redirection, be sure to follow exit() or die() to ensure that the script terminates immediately. In addition, the article briefly mentions the importance of login form security, providing developers with guidance on building robust web applications.
2025-08-08
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841
PHP Session Management: Ensure that the user login status is maintained correctly
Article Introduction：This article aims to solve the problem of Session management failure in PHP Web applications, especially after the user logs in successfully, the $_SESSION["useruid"] variable is always false, resulting in the inability to access the home page. The article will analyze common causes and provide effective solutions to ensure that Session is properly started, variables are properly set up and accessed, enabling reliable user authentication and authorization.
2025-09-04
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810
How to fix common errors in phpMyAdmin
Article Introduction：The error "CannotlogintotheMySQLserver" is usually due to login credential errors, improper configuration of config.inc.php or MySQL service is not running. You need to check the username and password, host and auth_type settings in the configuration file, and make sure that the MySQL service is started; 2. The "Themysqliextensionismissing" error needs to be solved by installing the php-mysql or php-mysqlnd extension and restarting the web server; 3. Error #1045 means MySQL denies access, which can be fixed by skipping the authorization table to reset the root password or creating a new user with correct permissions; 4.
2025-08-23
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428
Building Your First Dynamic Web Page: A Practical PHP Primer
Article Introduction：Install XAMPP/MAMP or use PHP built-in server and make sure the file is saved as a .php extension; 2. Use display the current time in hello.php; 3. Get user input through $_GET in greet.php and use htmlspecialchars() to prevent XSS; 4. Use include'header.php'; multiplex the page header; 5. Enable error reports during development, variables start with $, use arrays to store data, and always filter user input. You have created a dynamic web page that can respond to user input, display dynamic content and reuse code. This is a key step towards a complete web application. You can connect to the database or build a login system in the future, but you should be sure of yourself at this time.
2025-07-29
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820
Prevent unauthorized access: Use PHP session to control user login status
Article Introduction：This document is intended to help developers solve the problem of users accessing protected pages by directly modifying URLs without logging in. We will explain how to use PHP sessions to track user login status and control page access based on session information, ensuring that only logged-in users can access specific pages. Through this article, you will master a simple and effective way to enhance the security of your web applications.
2025-08-13
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136
How PHP Powers Dynamic Websites
Article Introduction：PHP dynamically generates HTML content by running scripts on the server side, making the website interactive and real-time. 1. It obtains data from the database according to user requests and dynamically splices web page content, realizing that a set of code supports a large number of pages; 2. PHP often cooperates with MySQL to handle functions such as login verification, comment system, etc. that require data storage and query; 3. Use template engines (such as Smarty or Blade) or view separation technology to separate logic from presentation, improving code maintainability; 4. Combine cache mechanisms such as OPcache and Memcached to optimize performance, reduce duplicate parsing and database pressure, thereby efficiently supporting dynamic website operation.
2025-07-18
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527
How do I use asset bundles in Yii?
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
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813
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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931
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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1550
