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  • How to Create Database Using Xampp Shell? preview
    5 min read
    To create a database using XAMPP shell, you first need to open the XAMPP control panel and start the MySQL server. Once the server is running, open the XAMPP shell and type the command "mysql -u root -p" to login to the MySQL command line interface.After entering your MySQL root password, you can then create a new database by typing "CREATE DATABASE database_name;" where "database_name" is the name you want to give to the new database.

  • How to Create A Stored Procedure In PostgreSQL? preview
    5 min read
    To create a stored procedure in PostgreSQL, you first need to open a database connection and then use the CREATE FUNCTION statement. Within this statement, you can define the input parameters, return type, and the SQL code that will be executed when the procedure is called. Make sure to handle any necessary error checking and transaction management within the stored procedure as well.

  • How to Enable Cors In Apache2 And Xampp? preview
    4 min read
    To enable CORS in Apache2 and XAMPP, you will need to configure the Apache web server by adding a few lines of code to the .htaccess file or the Apache configuration file (httpd.conf).

  • How to Enable And Disable Triggers In PostgreSQL? preview
    6 min read
    In PostgreSQL, triggers can be either enabled or disabled based on the specific requirements of a database operation. To enable a trigger, you can use the ALTER TRIGGER statement followed by the ENABLE keyword. Similarly, to disable a trigger, the ALTER TRIGGER statement can be used with the DISABLE keyword. This allows for greater control over the execution of triggers within a PostgreSQL database, ensuring that they are only fired when necessary and improving overall performance.

  • How to Install Apc Or Apcu In Xampp? preview
    4 min read
    To install APC or APCu in XAMPP, you would first need to download the appropriate dll files for your PHP version from the PECL website. Make sure to choose the dll files that are compatible with your PHP version.Next, you will need to copy the downloaded dll files to the "ext" folder in the PHP directory of your XAMPP installation.After that, you will need to enable the APC or APCu extension in your php.ini file by adding the following line: extension=apc.so or extension=apcu.

  • How to Reset the Auto-Increment Value Of A Sequence In PostgreSQL? preview
    5 min read
    To reset the auto-increment value of a sequence in PostgreSQL, you can use the ALTER SEQUENCE command. This command allows you to set the next value of the sequence to a specified value.First, you need to find the name of the sequence that you want to reset. This can be done by querying the information_schema.sequences table or by using the \ds command in psql. Once you have the name of the sequence, you can use the ALTER SEQUENCE command to set the next value of the sequence.

  • How to Run Python Cgi Script In Ubuntu Using Xampp? preview
    7 min read
    To run a Python CGI script in Ubuntu using XAMPP, you first need to make sure that XAMPP is properly installed on your system. After installation, navigate to the XAMPP directory and locate the 'cgi-bin' directory within the 'htdocs' folder. Place your Python CGI script in this directory.Next, you need to make sure that the Python interpreter is installed on your system. To do this, open a terminal window and type 'python --version' to check if Python is installed.

  • How to Create A Sequence In PostgreSQL? preview
    3 min read
    In PostgreSQL, you can create a sequence using the CREATE SEQUENCE statement. Sequences are typically used to generate unique numeric values for primary key columns. To create a sequence, you need to specify the sequence name, the starting value, the increment value, the minimum value, the maximum value, and whether the sequence should cycle when it reaches the maximum value.

  • How to Drop A View In PostgreSQL? preview
    3 min read
    To drop a view in PostgreSQL, you can use the DROP VIEW statement followed by the name of the view you want to delete. Make sure you have the necessary permissions to drop the view. Once you execute the DROP VIEW command, the specified view will be permanently removed from the database and cannot be recovered. Make sure to double-check the view name before dropping it to avoid any unintentional deletions.[rating:fb1c48f9-d45d-4887-9bae-8f42148c208d]How to remove a view in PostgreSQL.

  • How to Test Php Mailer Code Using Xampp? preview
    6 min read
    To test PHP mailer code using XAMPP, you will first need to set up a local server environment. Install XAMPP on your system and make sure that it is up and running. Next, create a PHP file with the mailer code that you want to test. Make sure that the necessary configurations for SMTP, mail server, and email address are set correctly in the mailer code. Then, save the PHP file in the htdocs folder of your XAMPP installation.

  • How to Create A View In PostgreSQL? preview
    5 min read
    To create a view in PostgreSQL, you can use the CREATE VIEW statement followed by the name of the view and the columns you want to include in the view. Views are virtual tables that can be used to retrieve data from existing tables without actually storing the data.You can specify the SELECT query that will define the data displayed in the view. This query can include joins, filters, and other SQL operations to manipulate the data before it is presented in the view.