Hi Subramanyam Subbu,
Yes, it is possible to query the list of Accounts where Associated Contacts greater than 200.
For this, we can use the Aggregate query to fetch the AccountId of those Account record having related contact greater than 200.
Here is the Code below:-

AggregateResult[] groupedResults = [select AccountID from Contact GROUP BY…[Read more]

Hi Manpreet,

Phishing is a social engineering technique that attempts to acquire sensitive information such as usernames, passwords, and credit card details by masquerading as a trustworthy entity in an electronic communication. Phishers often direct users to enter details at a fake website whose URL and look-and-feel are almost identical to the…[Read more]

Hi Shaik,
I have done this functionality in my org, with the help of apex trigger.

This is the following code to achieve this functionaity.

trigger toCheckNumberOfUser On Opportunity(before Insert, before update){
Map<Id,Integer> mapofOwnerIdVsCount = new Map<Id,Integer>();
for(AggregateResult arOpp : [select count(id),OwnerId from Opportunity…[Read more]

Hi Sushant,

The List<SelectOption> is used to show the dynamic drop-down value on the visualforce page.

For Eg:-

Apex Controller:-

public class sampleCon {

String[] countries = new String[]{};

public PageReference test() {
return null;
}

public List<SelectOption> getItems() {
List<SelectOption> options = new…[Read more]

Hi Sushant,

You cannot call a future method from another future method as both them are asynchronous. In salesforce you cannot call one asynchronous function into another asynchronous method.

As per the salesforce documentation:-

You cannot call a method annotated with future from a method that also has the future annotation. Nor can you call…[Read more]

Hi Ashley,

The List.Size()>0 will check whether the list has any record in it or not.

The List!=null will be use full when you have not initialize the list. It is not helpfull to check the whether the list has any record or not. This is a waste of CPU time, because (a) records will never be null, and (b) iterating over an empty list is…[Read more]

Hi Kumar,

On the Standard Object : –

1)Goto the setup.

2)In Quick Find Box write the Object name and then Goto the Field To know the Field associate to that Object.

On the Custom Object:-

1. Go to Setup.
2. Under “Build,” click Create | Objects.
3. Click the object name, click Fields.
4. And check for “API name” column name value

On the…[Read more]