I have used lightning:datatable to show table data. This component's properties like maxRowSelection, showRowNumberColumn are not working. I am getting error The attribute "maxRowSelection" was not found on the COMPONENT markup://lightning:datatable. Is any one faced same issue? Please suggest on this issue.  

I want to update Account.Name with ( FirstName__C + LastName__C) whenever FirstName__C or LastName__C is changed or new account is created.

Workflow/process builder/trigger will not work as it will work when event is raised and Account.Name is mandatory field. Any suggestion. 

I am trying to install package for TrailHead https://trailhead.salesforce.com/trails/microsoft_dotnet/projects/transform-sql-queries-to-soql-queries-in-a-lightning-app/steps/set-up-your-trailhead-playground but it is showing error 

Installing this package requires the following feature and its associated permissions: Apex Classes

Apex Classes(classes/Books4EveryoneSampleDataControllerTest.cls-meta.xml) Missing feature

I have creating new TrailHead Playground but still getting same error.  Please help.
 

I am trying to implement an onclick listener that will take the div clicked and get the data-id from the element and call an apex method with it.
Here is my code snippet.

<aura:iteration var="convo" items="{!v.conversations}">
                <a href="#" data-id="{!convo.Id}" onclick="{!c.fireAppEvent}" style="text-decoration:none;">
                <div class="{!convo.ReadFlag__c == 	True ? 'slds-box slds-no-flex
 slds-theme--shade' : 'slds-box slds-no-flex slds-theme--default'}" >
                    <li class="slds-list__item">
                        <div class="slds-media slds-tile">
                            <div class="slds-media__figure">
                                <img src="/resource/SLDS100/assets/images/avatar2.jpg" style="height:60px;" alt="Placeholder" />
                            </div>

                            <div class="slds-media__body ">
                                <p class="slds-tile__title slds-truncate">
                                    {!convo.Name}
                                </p>
                                <ul class="slds-tile__detail slds-list--horizontal slds-has-dividers slds-text-body--small">
                                    <li class="slds-truncate slds-list__item">From : {!convo.FromNumber__c}</li>
                                    <li class="slds-truncate slds-list__item">To : {!convo.ToNumber__c}</li>
                                </ul>

                                <div class="{!convo.ReadFlag__c == True ? 'slds-media__body slds-text-body--regular' : 'slds-media__body slds-text-header--small'}">
                                    <p class="slds-truncate">{!convo.Messages__r[0].MessageText__c}</p>
                                    <p>{!convo.Messages__r[0].Direction__c == 'TOSF' ? 'Received at' : 'Sent at'} : {!convo.Messages__r[0].Time__c}</p>
                                </div>
                            </div>
                        </div>
                    </li>
                </div>
               </a>     
            </aura:iteration>

fireAppEvent : function(cmp, event) {
        var appEvent = $A.get("e.c:ConversationEvent");
        var convoId = event.target.getAttribute("data-id");
        console.log(event.target);
        console.log(convoId);
        appEvent.setParams({
            "message" : convoId });
        appEvent.fire();
    },

The problem is that it uses the element that I clicked on instead of the div that I set the onclick to. By that I mean if I click on the text part of the div, the event.target is the <p> tag, if I click on the image, the event.target is the  <img> tag, but what I want is for it to always get the data from the original <div> tag. 
 

How can I go about doing this?

I am having issues with Creating  an Apex class that returns Account objects for the Mapping.net concepts challenge.  I am a VB and Javascript programmer and I can't seem to get the syntax right.   
public class AccountUtils {
    
    public static void accountsByState(String st){
       List<String> accts = [SELECT Id, Name FROM Account WHERE billingState = :st];
 }
  
}
I believe the first part is correct, but I cannot seem to get a return value.  I am confused by the constructors.  I have tried the documentation but I can't get a return value.  Please help.  I need to get this challenge complete.
 

Hai guys,
The repeater must use the <li> HTML list tag
The repeater must use the apex:outputLink component to link to the respective record detail page
HINT: Record detail pages can be reached by placing a record ID at the root of the URL (e.g. '/<record id>').
how can i achieve it.
my vf page code is
<apex:page standardController="Account" recordSetVar="accounts">
  <apex:form >
  <apex:repeat value="{!accounts}" var="a">
 
  
 <li> <apex:outputLink value="/apex/AccountList?id=00128000005LpU9">
  
  {!Account.Name}
  
  </apex:outputLink>
</li>
  </apex:repeat>
  
  
  </apex:form>
</apex:page>
can any one help me

Hi All,

 

Typically I write my apex code in eclipse. When I try to format the code using ctrl+shift+f, it is not working. Is there any way to format apex code in eclipse.

 

Please let me know. An help in this regard really appreciated.

 

Regards,

Naren

Does salesforce Apex support iterating over a map using a for loop?