When attempting to create my Apex trigger for this Trailhead development exercise, I receive an error. I don't understand how this is possible, because the records haven't been updated, and still aren't updating.
"Challenge not yet complete... here's what's wrong:
Setting 'Match_Billing_Address__c' to false updated the records anyway. The trigger should only act when Match_Billing_Address__c is true."

Here's my code:
trigger AccountAddressTrigger on Account (before insert, before update) {

    for(Account a : Trigger.new){
        If (a.Match_Billing_Address__c = true) {
            a.ShippingPostalCode = a.BillingPostalCode;
        }   
    }

}

 

Hi- I would like to know if there is any ways to find the when the sandbox got refreshed from the Sandbox itself. I know we can see the history in Production. But we have developers working who don't have production access and want to know the date of the last refresh.

Any idea?

Thanks

I am a developer and we were trying to build an integration of LivePerson Agent within Salesforce. I could not install the Knowledge base app from, http://appexchange.salesforce.com/listingDetail?listingId=a0N30000003HXO9EAO I got this error at the end of the installation: Package install error There are problems that prevent this package from being installed. Missing Organization Feature: Knowledge http://prntscr.com/1qzon what does it mean? Do I need a license? thanks, shai