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<apex:repeat var="fs" value="{!$ObjectType.Lead.FieldSets.My_Fs}">               
  <apex:inputField value="{!currentLead[fs]}" rendered="{!editableFields[fs.fieldPath]}" required="{!fs.required}" />
  <apex:outputField value="{!currentLead[fs]}" rendered="{!NOT(editableFields[fs.fieldPath])}" />
</apex:repeat> 

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Map<String,String> strMap = new Map<String,String>();
strMap.put('pig','lowercasepig');
strMap.put('PIG','uppercasepig');
strMap.put('PiG','mixedCasePig');
//spits out 3
System.debug(strMap.size());
//spits out 3
System.debug(strMap.keySet().size());
for(String str : strMap.values()){
   //Spits out 3 different values, 1 at a time

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PageReferene pageRef = Page.BigMachines__QuoteEdit;

Map<String,String> parms = pageRef.getParameters();

//Get First (Primary) Big Machine Quote From current Opportunity's parent opportunity
parms.put('Id',parentOpp.BigMachines__BigMachines_Quotes__r.get(0).Id);

//Clone the parent into the the current aka child opportunity.
parms.put('oppId',opp.Id);

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/**
 * ManagedPackageUtils
 * @description Utility class for finding info out regarding managed package
 * @author James Loghry
 * @date 2/12/2013
 */
public class ManagedPackageUtils{
    
    /**
     * @description determines the namespace prefix of the managed package

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trigger mytrigger on object(before update){
  for(Object current : Trigger.new){
    Object olObject = Trigger.oldMap.get(current.Id);
    if(olObject.MyField__c != current.MyField__c && otherConditionsGoHere){
      //Option1
      olObject.MyField__c.addError('Cannot do that, Hal..');
      //Option2
      current.MyField__c = olObject.MyField__c;
    }
  }

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    protected override void afterInsert() {
        boolean isSuccessfulRun = false;
        for(Integer i=0; i < Trigger.new.size() && isSuccessful == false; i++){
            isSuccessfulRun |= (((DL__c)Trigger.new.get(i)).Status__c == 'Completed');
        }
        
        if(isSuccessfulRun){
            //Kick off batch jobs
            Database.executeBatch(new MyNotSoFirstBatchJob(),50);
        }

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global class MySchedulableClass implements Schedulable{
    global void execute(SchedulableContext sc){
        Database.execute(new MyBatchClass());
    }
}

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public class OpportunityTriggerHandler extends TriggerHandler {
 
    private Map<Id, Opportunity>    newOpportunityMap       = new Map<Id, Opportunity>();
    private Map<Id, Opportunity>    oldOpportunityMap       = new Map<Id, Opportunity>();
    private List<Opportunity>       triggerNew              = new List<Opportunity>();
    private List<Opportunity>       triggerOld              = new List<Opportunity>();
     
    public OpportunityTriggerHandler() {
        this.triggerNew                 = (List<Opportunity>) Trigger.new;
        this.triggerOld                 = (List<Opportunity>) Trigger.old;

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toolingSoapSForceCom.SessionHeader_element sessionEl = new toolingSoapSForceCom.SessionHeader_element();
sessionEl.sessionId = UserInfo.getSessionId();
toolingSoapSForceCom.SforceService service = new toolingSoapSForceCom.SforceService();
service.SessionHeader = sessionEl;
//service.endpoint_x = //Adjust this to your endpoint, if needed...
toolingSoapSForceCom.ApexCodeCoverageAggregateQueryResult queryResult = service.queryApexCodeCoverageAggregate('Select NumLinesCovered From ApexCodeCoverageAggregate');
System.debug(queryResult);

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{{#each this.product.prodBean.subscriptionLabels}}
    {{this}}
{{/each}}

//Iterate over a seperate array, but with same length.
//returns empty string for each subscription label, when it should return some text
{{#each this.product.prodBean.subscriptionDurations}}
    {{this.product.prodBean.subscriptionLabels.[{{@index}}]}}]
{{/each}}