Utilizing apex:repeat in a Visualforce Page enables iteration through a collection’s contents based on a specified structure. This component supports collections with up to 1,000 items. When employed within an apex:pageBlockSection or apex:panelGrid component, all content generated by a nested apex:repeat component consolidates into a single cell of the respective apex:pageBlockSection or apex:panelGrid. It’s important …
How To resolve System.NullPointerException: Attempt to Reference a Null Object Error The System.NullPointerException: Attempt to dereference a null object is a prevalent error in Apex classes. It arises when a variable (be it an sObject, list, set, or any other data type) hasn’t been initialized or allocated memory. Initializing memory is crucial when utilizing non-primitive …
System NullPointerException Trying To Reference An Object That is Null Read More »
The Maximum Trigger Depth Exceeded Error in Salesforce primarily arises from trigger recursion. Recursion may happen due to various causes, where the same code is repetitively executed. This situation can generate an infinite loop, potentially reaching governor limits and occasionally yielding unexpected outcomes. Consider the scenario where the trigger checks if the contact’s last name …
Error Exceeded Maximum Trigger Depth in Salesforce Read More »
Queueable Apex in Salesforce represents a more sophisticated iteration of future methods, encompassing additional functionalities. Combining the ease of future methods with the capabilities of Batch Apex, Queueable Apex provides a unified structure. It introduces a serialized class structure on the platform, offering a streamlined interface sans the need for start and finish methods. Moreover, …
Overview Salesforce Lightning Web Components (LWC) offer a contemporary approach to crafting applications on the Salesforce platform. LWC introduces a series of lifecycle hooks that empower developers to oversee and regulate a component’s conduct across various stages of its lifecycle. This blog post delves into the nuances of LWC lifecycle hooks, outlining their importance, implementation, …
Enhancing Your LWC Development: Maximizing The Potential of Lifecycle Hooks Read More »
Deciphering JSON Data in Apex, Salesforce’s unique programming language, is a routine task for developers. JSON (JavaScript Object Notation) stands as a lightweight data-interchange format, designed for easy comprehension by humans and machines alike. This blog post will explore several methodologies for parsing JSON data within Apex. ⓵ Employing the Inherent JSON.deserialize() Method The simplest …
Discovering Varied Approaches to Parsing JSON in Apex Read More »
Lightning Web Components (LWC) serves as a framework to create swift, reusable, and effective web components tailored for Salesforce. Among its standout features, LWC boasts the capability to seamlessly conduct component testing with Jest, a widely used JavaScript testing framework. This blog post delves into the significance of Jest testing for LWC, the steps to …
In AURA components, lightning:overlayLibrary allows displaying messages in modals and popovers. However, this functionality isn’t available in LWC. This tutorial will guide us through creating a modal/popup in LWC. Modals serve to showcase content above the application, often utilized for actions like creating/editing records or displaying messages. For additional information, please visit: https://www.lightningdesignsystem.com/components/modals/ The modal …
PROBLEM STATEMENT Goal is to use a Batch Class as scheduled job as well. SOLUTION Then, add a Schedulable execute method that executes the Batch The anonymous apex will start a schedulable job with the desired cron expression. When the job starts, its execute(SchedulableContext sc) method is called that then starts the batch job Finally, …
Convert an APEX Trigger into a Scheduled Batch Update Read More »
Previously, to conditionally render HTML, we employed the if:true|false directive within a nested <template> tag encompassing the conditional content. However, the Spring ’23 release introduced new conditional directives – lwc:if, lwc:elseif, and lwc:else – enabling Conditional Rendering in LWC. This blog post delves into these directives and their superiority over the legacy if:true and if:else …
Conditional display in LWC through lwc:if, lwc:elseif, and lwc:else Read More »
