trigger leadConversation on Lead (before update) {

LeadStatus convertStatus = [select MasterLabel from LeadStatus where IsConverted = true limit 1];

List<Database.LeadConvert> leadConverts = new List<Database.LeadConvert>();

for (Lead lead: Trigger.new) {

if (!lead.isConverted && lead.status== 'Closed - Converted') {

Database.LeadConvert lc… Read more

You cannot track the following field because Those fields can't directly be changed by a user, so it doesn't make sense to have tracking on them. The formula is based on other fields, you could track formula field.

Formula,

roll-up summary,

auto-number,

Created By,

Last Modified By

DML operation is not allowed in the constructor of Apex class. A constructor is mainly used to initialization of variables. Salesforce has blocked this due to security issues. Whenever we go for a DML operation in the constructor it restricts us in Salesforce. Only DDL is allowed. Salesforce has blocked this due to security issues. Whenever… Read more

This is possible to associate each email service with multiple Salesforce-generated email addresses that would help the user in sending or receiving messages. This is possible to define access for a particular email service to multiple users together where the concept of Apex comes into existence.

This email service will automatically create… Read more

Salesforce Lightning is a robust platform using a set of tools for integrating with the third-party platform. There is one Salesforce Lightning Component Framework for designing digital components.  You could use APEX at the server side and the JavaScript on the client side. There is Lightning App builder to design apps with simple drag and… Read more

for the outside world, the difference could be negligible but it means a lot for the developers because it always results in different outcomes. Null is nothing but the default value that is assigned to any variable, not initialized yet. At the same time, an empty string is blank and it will return the length as zero because the string doesn’t… Read more

If your organization contains a lot of data, this is necessary to limit the access of fields so that everyone could not edit them. By defining security settings at the field-level, you can define which user should access which field and either they can modify them or not. In this way, you can add utmost security to your existing data and make… Read more

When you save a record with an insert, update, or upsert statement, Salesforce performs the following events in order.

1.      The original record is loaded from the database

2.      System Validation Rules.

3.      Executes all before triggers.

4.      Custom Validation rules.

5.      Executes all after triggers.

6.     … Read more

All top-level elements in a component have a special THIS CSS class added to them. This, effectively, adds namespacing to CSS and helps prevent one component's CSS from overriding another component's styling. The framework throws an error if a CSS file doesn't follow this convention.

It’s easy to style a Visualforce page, either by mimicking… Read more

Test methods and test classes are not counted as part of Apex code coverage.

While only 75% of your Apex code must be covered by tests, your focus shouldn't be on the percentage of code that is covered. Instead, you should make sure that every use case of your application is covered, including positive and negative cases, as well as bulk… Read more

Lead Assignment Rules – An assignment rule dictates to users or queues is assigned based on criteria that are specified within Salesforce. Lead they are created manually, captured from the web, or imported via the lead import wizards.

To set up a lead assignment rule, navigate to Set Up -> Build -> Leads -> Assignment Rules, and click… Read more

No a custom and standard controller cannot be referenced on the same page. A custom and standard controller should not be supported at the same time; another way is you can use extensions instead of Custom Controller.

Ex- <apex:page standardcontroller=""  extensions="controller name"/>

 

Lightning Data Services (LDS) is a new mechanism in Salesforce that was proposed in winter 2017 to edit, delete, or update records in Lightning Components. LDS reduces the need for APEX methods and improves the overall performance and user-interface consistency. With the help of simple mark-ups, records and the related fields can be quickly… Read more

Salesforce is based on the MVC architecture that has three components – Model – View – Controller. MVC is a software architecture pattern that separates the information representation from the users’ interaction with it. Salesforce is based on traditional MVC paradigm where interaction with the database is easier than your expectations and… Read more

There are four different types of sandboxes in the Salesforce like Developer Sandbox, Developer Pro Sandbox, Partial Copy Sandbox, and the Full Sandbox etc. Each sandbox has different objectives and purposed based on developer needs and requirements. They are mostly needed to develop or test an application in an isolated environment and making… Read more

Enqueue action refers to the server-side controller activity to the line of activities to be executed. All activities that are enqueued will keep running toward the finish of the event loop. As opposed to sending a different demand for every individual action, the system forms the occasion chain and groups the activities in the line into… Read more

A sandbox can be a test territory where you put the dubious code to give it a shot before placing it into the final execution streams. It can likewise be a security component that places programs in their very own zone where they can't influence other running projects. Whereas, a development environment is nothing but a collection of stuff… Read more