Table of Contents
Preface
Section 1 – Triggers, Testing, and Security
Chapter 1: Common Apex Mistakes
Technical Requirements
Null pointer exceptions
Exceptions on object instances
Exceptions when working with maps
Retrieving configuration data in a bulkified way
Bulkification – querying within loops
Hardcoding
Summary
Chapter 2: Debugging Apex
Technical requirements
Debugging on Salesforce
Prevention is better than a cure
Log levels
SFDX and streaming logs
Debugging using the Apex Replay Debugger
Apex Interactive Debugger
ISV Customer Debugger
Which tool to use?
Summary
Chapter 3: Triggers and Managing Trigger Execution
Technical Requirements
The Salesforce order of execution
An example scenario
The save order of execution
Clicks and code
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