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How to Add 30 Minutes to JS Date Object

Sometimes you may need to add 30 minutes to JS date object. Here are the steps to do it.

Often web developers need to measure execution time in JS. Here is how to measure time taken by JS function to execute.

Sometimes you may need to replace part of string in update query in MySQL. Here are the steps to do so.

Often database administrators need to monitor live MySQL queries. Here are the steps to do so.

Sometimes you may need to generate random string in MySQL. Here are the steps to do this.

Sometimes you may need to import Excel spreadsheet into MySQL. Here are the steps to do so.

Often database developers need to view MySQL log files. Here is how to view MySQL log files.

MySQLdump command locks tables while taking backup. Here is how to run MySQLdump without locking tables.

It is a good practice to test if MySQL database exists before using it. Here are the steps to check if MySQL database exists.

Sometimes you may need to send email from JavaScript. Here are the steps to do it.