Apex

In this section, I will be covering some important topics related to Apex programming.

Topic 1: Collection in salesforce

Topic 2: SOQL List For Loop vs SOQL For Loop 

Topic 3: Governor limits in salesforce 

Topic 4: With sharing and Without sharing in salesforce 

Topic 5: SeeAllData in Salesforce

Topic 6: Wrapper class in salesforce 

Topic 7: custom settings in salesforce

Topic 8: Call Apex Code from a Process builder in Salesforce 

Topic 9: Apex Code Best Practices

Topic 10: What is test class in salesforce? How to test callouts using HttpCalloutMock Interfaces?

Topic 11: How to handle UNABLE_TO_LOCK_ROW error in salesforce?

Topic 12:  Order of execution in Salesforce

Topic 13: Naming Conventions in Apex: Best Practices for Classes, Methods, Variables, and Comments

Topic 14: Naming Conventions for Apex Test Classes in Salesforce

Topic 15: No more null crashes, 5 tips for apex developers

Topic 16: User Mode in Apex – The New Way to Respect Permissions

Topic 17: Understanding WITH SECURITY_ENFORCED in Salesforce Apex