current location：Home > Technical Articles > Daily Programming
- Direction：
- All web3.0 Backend Development Web Front-end Database Operation and Maintenance Development Tools PHP Framework Daily Programming WeChat Applet Common Problem Other Tech CMS Tutorial Java System Tutorial Computer Tutorials Hardware Tutorial Mobile Tutorial Software Tutorial Mobile Game Tutorial
- Classify：
- PHP tutorial MySQL Tutorial HTML Tutorial CSS Tutorial
-
- How do I link to external CSS stylesheets in an HTML document using the element?
- To link an external CSS stylesheet to an HTML document, use tags in the HTML file and ensure that the path is correct and the properties are complete. 1. Place the tag in to ensure that the browser is loading styles first; 2. Make sure that the path in the href attribute is correct, which can be a relative path or a superior directory path; 3. Always use rel="stylesheet" to define the linked resource as a style sheet; 4. If you need to introduce multiple style sheets and list the tags in turn, the subsequent styles will override the previous conflict rules, and the order needs to be reasonably arranged.
- HTML Tutorial . Web Front-end 997 2025-06-29 01:59:31
-
- What is the principle behind MySQL Master-Slave replication?
- MySQLMaster-Slavereplicationworksbyrecordingdatachangesinthemaster'sbinarylogandreplayingthemontheslave.1.Themasterlogsalldatamodifications(excludingSELECTqueries)intothebinarylog,whichmustbeenabledvialog-bin=mysql-binandassignedauniqueserver_id.2.Th
- Mysql Tutorial . Database 249 2025-06-29 01:59:11
-
- How to completely uninstall and reinstall MySQL on Mac
- To completely uninstall and reinstall MySQL, please follow the following steps: 1. Stop MySQL service, set up the MySQL service through the system or use the terminal command sudomysql.serverstop; 2. Use the terminal to delete MySQL-related files and directories, including binary files, support files and configuration files; 3. Download the MySQL version suitable for Mac from the official website and install it, record the temporary root password; 4. Change the root password immediately after logging in, and verify the installation to confirm that the database is running normally.
- Mysql Tutorial . Database 322 2025-06-29 01:58:51
-
- How to set or reset the root password after you install MySQL
- To set or reset MySQL's root password, you can follow the following steps: 1. When you forget your password, start MySQL in safe mode and execute the password update command by creating an init file; 2. When setting your password for the first time, run the mysql_secure_installation tool to gradually configure it; 3. For the MySQL8 version, if you need to be compatible with the old client, you should modify the root user authentication method to mysql_native_password. These methods are suitable for different scenarios and ensure security and compatibility.
- Mysql Tutorial . Database 443 2025-06-29 01:57:51
-
- How to backup a database in mysql workbench
- There are two common ways to use MySQLWorkbench to back up databases: one is to export SQL files through DataExport, which is suitable for most users; the other is to use BackupProjects, which is suitable for unified management of multiple backups. The specific operations are as follows: 1. Use DataExport: After connecting to the database, select "Server" → "DataExport", select the target database or table, set the export path and check "IncludeCreateSchema" and "IncludeDropStatements", click "StartExport"; 2. Use BackupProjects: click "Create"
- Mysql Tutorial . Database 890 2025-06-29 01:57:00
-
- Why is the mysql command not found after a successful install
- Check whether MySQL is installed correctly and use which or brewinfo to confirm; 2. Make sure that the mysql command is in PATH, manually add the path and save it permanently; 3. Install the correct package containing the client, such as default-mysql-client; 4. Start the MySQL service and complete the initial settings. The problem usually comes from the path configuration, missing installation package or not starting the service. One by one, you can solve the "mysqlcommandnotfound" error.
- Mysql Tutorial . Database 752 2025-06-29 01:56:41
-
- What are the advantages and disadvantages of using a cloud-based PHP hosting platform?
- There are obvious advantages and disadvantages of choosing a cloud-based PHP hosting platform, and it needs to be weighed from four aspects: flexibility, cost, security and technical support. 1. High flexibility, supports elastic expansion and multiple configuration templates, but needs to be familiar with resource tuning; 2. The initial investment of the cost structure is low, suitable for small projects, but the long-term increase in costs may be due to additional services; 3. Security is guaranteed by the platform's basic protection, suitable for non-technical users, but insufficient support for highly customized needs; 4. Technical support is convenient and tools are easy to use, but excessive reliance on the platform may lead to migration difficulties.
- PHP Tutorial . Backend Development 266 2025-06-29 01:56:20
-
- How to install MySQL Community Server
- The steps to install MySQLCommunityServer include downloading, installing, and configuring. First, go to the official website to download the corresponding system installation package. Windows recommends using MSI installation package. Linux can be used for distribution repository or RPM/DEB package. macOS is installed with dmg or Homebrew. Secondly, when installing Windows, select "DeveloperDefault", set the root password, enable system services and power-on self-start. Then, Linux users use apt to install and run mysql_secure_installation to configure security options, and macOS users install and start the service through Homebrew. Finally, enter via the command line
- Mysql Tutorial . Database 899 2025-06-29 01:55:41
-
- What is composer require symfony/var-dumper --dev for debugging?
- Symfony/var-dumperreplacesPHP’svar_dump()withamorereadablevariableinspector.1.Itdisplaysstructureddatatypes,objectproperties,andresourcetypeswithcolor-codedoutput.2.Installingwith--devlimitsittodevelopmentuse,avoidingproductionrisks.3.Usetheglobaldum
- PHP Tutorial . Backend Development 206 2025-06-29 01:54:10
-
- PHP development environment configuration: VS Code plugin recommendation
- To quickly build an efficient PHP development environment, it is recommended to use VSCode and install the following plug-ins: 1. PHPIntelephense provides powerful code intelligent prompts, jumps and type inference functions, supports mainstream frameworks and can improve accuracy through configuration; 2. PHPDebug cooperates with Xdebug to implement local debugging, supports breakpoints, variable viewing and single-step execution, and needs to be configured with php.ini and launch.json; 3. Prettier or PHP-CS-Fixer can unify the code style. It is recommended to set automatic formatting when saving, and define specifications through configuration files; 4. GitLens enhances version control experience, supports viewing code modification history, submission records and branch comparison, which is helpful
- PHP Tutorial . Backend Development 777 2025-06-29 01:53:30
-
- How to install MySQL Workbench on Windows
- The steps to install MySQLWorkbench are as follows: First, download the correct version for Windows, select the MSI installation package and complete the download; second, make sure that the system has the VisualC Redistributable package installed, and it is recommended to install VC 2019 or newer version; then run the installer, select custom installation and confirm that all components are checked; finally, after the installation is completed, you can connect to the local or remote database for use.
- Mysql Tutorial . Database 803 2025-06-29 01:53:13
-
- How to run PHP files in a browser?
- To run PHP files, you need to build a server environment first, because the browser cannot directly parse PHP. ① Install integrated environments such as XAMPP or WAMP, start Apache, place the .php file in http://localhost/yourfile.php, and access it through http://localhost/yourfile.php; ② Use PHP's own development server: enter the file directory on the command line and run php-Slocalhost:8000, and access http://localhost:8000/yourfile.php; ③ Pay attention to checking file path, spelling and permission issues to avoid 403 or 404 errors.
- PHP Tutorial . Backend Development 519 2025-06-29 01:52:40
-
- How to properly configure MySQL after the initial install
- AfterinstallingMySQL,secureandconfigureitbyfollowingthesekeysteps:Runmysql_secure_installationtoenhancesecurity,settingastrongrootpassword,removinganonymoususers,disablingremoterootlogin,andremovingtestdatabases.Editthemainconfigurationfile(/etc/mysq
- Mysql Tutorial . Database 249 2025-06-29 01:52:20
-
- How to install the MySQL Connector/Python
- The easiest way to install MySQLConnector/Python is to use pip, open the command line and enter pipinstallmysql-connector-python; verify whether the installation is successful, you can check whether the error is reported by running importmysql.connector in the Python interpreter; domestic users can add Douban mirror to accelerate the installation; if a specific version is required or the network is restricted, you can manually download the installation package of the corresponding system and decompress and run pythonsetup.pyinstall; Common problems include the module cannot be found due to inconsistent environments, version conflicts can be resolved by specifying the version number, and when there is insufficient permission, you can add --user parameters or use su
- Mysql Tutorial . Database 233 2025-06-29 01:49:21
Tool Recommendations
jQuery enterprise message form contact code
jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29
HTML5 MP3 music box playback effects
HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.
Player special effects
2024-02-29
HTML5 cool particle animation navigation menu special effects
HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29
jQuery visual form drag and drop editing code
jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29
Organic fruit and vegetable supplier web template Bootstrap5
An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03
Bootstrap3 multifunctional data information background management responsive web page template-Novus
Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02
Real estate resource service platform web page template Bootstrap5
Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02
Simple resume information web template Bootstrap4
Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02
Cute summer elements vector material (EPS PNG)
This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09
Four red 2023 graduation badges vector material (AI EPS PNG)
This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29
Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29
Golden graduation cap vector material (EPS PNG)
This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27
Home Decor Cleaning and Repair Service Company Website Template
Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09
Fresh color personal resume guide page template
Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29
Designer Creative Job Resume Web Template
Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
Modern engineering construction company website template
The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
