Using apex:repeat in Visualforce Page Using apex:repeat in Visualforce Page apex:repeat is an iteration component that allows you to output the contents of a collection according to a structure that you specify. The collection can include up to 1,000 items. Note that if used within an <apex:pageBlockSection> or <apex:panelGrid> component, all content generated by a …
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Nov 28
Salesforce Governor Limits
Salesforce Governor Limits What is Salesforce Governor Limits? What are governor limits in salesforce? Salesforce Governor Limits Apex runtime engine strictly enforces limits to ensure that runaway Apex code or processes don’t monopolize shared resources. Why Salesforce has Governor Limits? Because Apex runs in a multitenant environment, the Apex runtime engine strictly enforces limits to ensure that …
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Nov 21
aura:if tag Lightning component example
aura:if tag Lightning component example aura:if tag Lightning component example aura if renders the content within the tag if the isTrue attribute evaluates to true. The framework evaluates the isTrue expression and instantiates components either in its body or else attribute. Difference between aura if and aura renderIf aura:if instantiates the components in either its body or the else attribute, but not both. aura:renderIf instantiates both the components …
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Jun 23
Loading spinner in lightning component
Loading spinner in lightning component What is Lightning Spinner? Loading spinner in lightning component Spinners are CSS loading indicators that should be shown when retrieving data or performing slow computations. lightning:spinner displays an animated spinner image to indicate that a request is loading. This component can be used when retrieving data or performing an operation that …
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Mar 19
Salesforce security interview questions
Salesforce security interview questions Salesforce security interview questions or data and security salesforce interview questions There are different levels of security that is implemented in Salesforce. This post is related to data and security. What are different Levels of data access in Salesforce? Organization level security For your whole org, you can maintain a list of …
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Apr 06
Test class in salesforce with example
Test class in Salesforce with example Test class in salesforce Testing is an important part of SDLC. So, before deploying our code to production environment, Salesforce requires at least 75% of your code to be covered by our test classes whic. Salesforce has done that to make sure that our code doesn’t break in any situation …
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Feb 22
Fieldset apex code salesforce
Fieldset apex code salesforce Fieldset apex code salesforce A field set is a grouping of fields for same object. We can use dynamic bindings to display field sets on our Visualforce pages. Fieldset is very useful when we are working with managed package. If we are using standard controller, then using fieldset in visualforce is …
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Feb 22
Fieldset visualforce page salesforce
Fieldset visualforce page salesforce Fieldset visualforce page salesforce How to use fieldset in Salesforce Visualforce pages? Fieldset: A field set is a grouping of fields for same object. We can use dynamic bindings to display field sets on our Visualforce pages. Fieldset is very useful when we are working with managed package. Field sets can …
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Feb 04
Show error message in Visualforce Page
Show error message in Visualforce Page using ApexPages.addmessage apex error message Sometime we need to show error message on Visualforce page. We can implement this requirement by creating new instance of ApexPages.message and then adding message to Apexpages using ApexPages.addmessage. Then displaying these messages in visualforce page. We can add 5 different types of message …
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