Difference between map and set in Salesforce
Set: A set is an unordered collection of primitives or sObjects that do not contain any duplicate elements. Map: A map is a collection of key-value pairs where ....
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Example for System.debug() in Salesforce
The main use of System.debug() is to track the flow of program and find errors. Example: parsedCSVdata = parseCSV(fileString,false); System.debug('Parsed CSV Data -->' + parsedCSVdata); To see this go to Setup ....
Import using Apex in Salesforce
Visualforce page: <apex:page controller="ImportCtrlr"> <apex:form > <apex:pageblock > <apex:pageBlockSection columns="2"> <apex:pageBlockSectionItem > <apex:outputLabel value="Select Object"/> </apex:pageBlockSectionItem> <apex:pageBlockSectionItem > <apex:selectList size="1" value="{!obj}" > <apex:selectOptions value="{!objs}"/> </apex:selectList> </apex:pageBlockSectionItem> <apex:pageBlockSectionItem > <apex:outputLabel value="Select ....
How to truncate string using apex in Salesforce?
To truncate string using apex in Salesforce String str = 'sfdcblog'; String trucatedStr = str.substring(0,3); Cheers!!!
Parsing CSV to sObject using Apex in Salesforce
To parse CSV to sObject using Apex in Salesforce, use the below link to get the code http://wiki.developerforce.com/page/Code_Samples#Parse_a_CSV_with_APEX Sample code: public List<List<String>> parseCSV(String contents,Boolean skipHeaders) { List<List<String>> allFields = new ....
How to get list of objects used in an organization using apex in Salesforce?
Sample code: //Just to display, use the below code. public class ImportCtrlr { public Map<String, Schema.SObjectType> objs {get; set;} public ImportCtrlr() { objs = Schema.getGlobalDescribe(); } } For ....
Slide Show in Salesforce
Visualforce: <apex:page standardController="Photo__c" extensions="SlideShow" sidebar="false"> <apex:form > <center> <apex:image url="{!tmp}"/> <br/> <br/> <br/> <apex:commandButton action="{!prev}" value="Previous"/> <apex:commandButton action="{!nxt}" value="Next"/> </center> </apex:form></apex:page> Apex Controller: Public Class SlideShow { public List<Photo__c> ....
@future annotation in Salesforce
Use the future annotation to identify methods that are executed asynchronously. When you specify future, the method executes when Salesforce has available resources. For example, you ....
How to insert line break in email message using Apex in Salesforce?
To insert line break in email message using Apex in Salesforce, we have to use <br> tag. setHtmlBody() method is used here to send the email in HTML format. Sample ....
Enhanced List in Salesforce
Enhanced lists give you the ability to quickly view, customize, and edit list data to speed up your daily productivity. <apex:enhancedList type="Member__c" rowsPerPage="10" height="500"/> 'rowsPerPage' attribute must be one of ....