
MySQL allows you to remove NOT NULL constraint in MySQL. Here is how to remove NOT NULL constraint in MySQL.
MySQL allows you to remove NOT NULL constraint in MySQL. Here is how to remove NOT NULL constraint in MySQL.
Data Visualization Techniques allow you to design intuitive dashboards and reports. Here are top 5 data visualization techniques to help you get insights from data.
Here are the steps to disable ETags in Apache web server and improve website security. Prevent Etags from causing security issue by disabling it.
Sometimes you may need to remove default value in MySQL column. Here is how to remove default value of column in MySQL
If you request long URLs, Apache may give 414 request URI too large error. Here is how to fix 414 request URI too large in Apache.
Sometimes you need to round timestamp to hour, minute, day, seconds, month. Here is how to round timestamp in MySQL
Sometimes you may need to change values of multiple columns in PostgreSQL. Here is how to update multiple columns in PostgreSQL
Sometimes you may need to restrict access to URL by IP. Here is how to restrict access to URL by IP.