One of the most important loops you’ll learn to use in Apex is the traditional for loop. Learn to get the most out of it in this 4-minute post.

Need to create a random whole number in Apex between 1 & 10 or 1 & 100 or 7 & 777? It's super simple but not intuitive — so I'll show you how.

In the last post, I defined SOQL injection and how it works. In this post, I give you 3 easy steps to create injection-proof SOQL queries.

SOQL Injection sounds like a medical procedure but it's actually a security threat to your org. Understand how it works so you can learn how to stop it.