What Does “Production-Ready Apex” Mean? Short Description Production-ready Apex is code that: Works correctly at scale Handles errors safely Respects security & governor limits Is easy to test, debug, and maintain Simple Explanation Production-ready code is not just “working code”—it’s safe code. Gist (Quick Revision) Production Apex must be secure,...
What Are Edge Cases in Apex? Short Description Edge cases are uncommon but critical scenarios where Apex can fail, slow down, or behave unexpectedly if not handled carefully. Simple Explanation Edge cases are the corners of the road—most accidents happen there, not on straight paths. Gist (Quick Revision) Advanced Apex...
try / catch / finally What Is Exception Handling? Exception handling lets your code handle errors gracefully instead of crashing. Simple Explanation It’s like a seatbelt—you hope you won’t need it, but it protects you when something goes wrong. Real-Life Example If an ATM transaction fails, you get a message—not...
