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57 posts

The Apex Master Class Apex For Loop Best Practices (Master Class Ep. 30) The Mistakes Everybody Makes Once Loops are where new Salesforce developers do the most damage, and it’s always the same short list of mistakes. Every one… 9 Dec 2022 4 min

The Apex Master Class The Complete Guide to SOQL and SOSL (Ep. 32) Finally, The Queries I have been quietly writing SOQL queries in examples since about episode 13 and saying “don’t worry, we’ll cover this later.” Well, it’s… 26 Oct 2022 6 min

Salesforce Development: Apex Triggers The Complete Guide to Apex Triggers (Ep. 31) You Made It Whew! Thirty episodes down. You are a machine. Now it’s time for the big one. Triggers are where everything you’ve learned so far… 7 Sep 2022 8 min

The Apex Master Class For Loops in Apex: Collection Iteration (Ep. 29) Doing Something To Everything Back in episode 16 we said collections let you hold 200 records in one variable. Great. Now how do you actually do… 20 Jun 2022 4 min

The Apex Master Class Switch Statements vs If/Else in Apex (Ep. 28) Two Tools, One Job The last two episodes gave you conditionals and switch statements, and they overlap a fair bit. So which one do you actually… 17 Jun 2022 3 min

The Apex Master Class What Are Switch Statements in Apex? (Ep. 27) What Is A Switch Statement? A switch statement looks at one variable and picks a branch based on its value. It’s doing much the same job… 15 Jun 2022 3 min

The Apex Master Class Conditional Statements (If/Else) in Apex (Ep. 26) Making Your Code Decide Things Every bit of code we’ve written so far runs straight through, top to bottom, doing the same thing every time. Which… 13 Jun 2022 3 min

The Apex Master Class When to Use the Private Keyword in Apex (Ep. 25) Your Default Setting Last of the four access modifiers, and the one you should be reaching for most. private means only this class can use it.… 2 Jun 2022 4 min

The Apex Master Class When to Use the Protected Keyword in Apex (Ep. 24) The One Nobody Uses protected is the access modifier most Salesforce developers have never deliberately typed. It sits in an odd middle ground and it only… 27 Apr 2022 3 min

The Apex Master Class When to Use the Public Keyword in Apex (Ep. 23) What Does Public Mean? Last episode we covered global and I told you to use it as little as possible. Today’s is the one you’ll actually… 25 Apr 2022 3 min

The Apex Master Class When to Use the Global Keyword in Apex (Ep. 22) First, What Is An Access Modifier? This is the first of four episodes on access modifiers, so let’s define the term before we get into the… 22 Apr 2022 3 min

The Apex Master Class When to Use the Static Keyword in Apex (Ep. 21) Knowing What It Is Isn’t The Same As Knowing When To Use It Last episode we worked out what static actually does. This episode is the… 20 Apr 2022 4 min