Author: Emily Johnson

Check if a string is a palindrome in C programming language.

What are the four major components of Android?

How can I change the primary key field in MySQL?

What are the ways to optimize SQL performance?

What is the implementation principle of Android message push?

What is the purpose of the donut function in the AutoLISP language?

How to write the SQL statement to create an index in DB2?

How to set permissions for MySQL triggers?

How to use compareTo method in BigDecimal class in Java?

What is the usage of the MySQL substring function?