A developer has a page with two extensions overriding the Standard controller for Case.<apex:page standardController="Case" extension="CaseExtensionOne,CaseExtension Two" showHeader="false"> Each extension has a method called Save. The page has a command button as defined: <apex:commandButton value="Save" action="{!save}"/>What will happen when a user clicks the command button?
What is a valid request for the following REST method? (Choose two.)@HttpPost global static void myPostMethod(String sl, Integer il, Boolean bl, String 52)
A developer wrote a Visualforce page for Sales Reps to add products to an order. The page takes a URL query parameter, productFamily, which filters the product results. The test method for the filter behavior has an assertion failing due to an incorrect number of results.Why could the test be failing? (Choose two.)
A developer writes the following code:public with sharing class OrderController() public PaqeReference sendOrder() Order_c order = new Order_c insert order;ExternalOrder externalOrder = new ExternalOrder(order); Http h = new Http(); HttpRequest req = new HttpRequest(); req.setEndpoint('https://www.example.org/v1/orders'); req.setMethod('POST'); req.setBody(JSON.serialize(externalOrder));HttpResponse res = h.send(req); order = (ExternalOrder)JSON.deserialize(res.getBody(),ExternalOrder.class);While testing the code, the developer receives the following error message:System.CalloutException : You have uncommitted work pendingWhat should the developer do? (Choose two.)
What is the most efficient way in Visualforce to show information based on data filters defined by an end-user for a large volume of data?
A Visualforce page loads slowly due to the large amount of data it displays.Which strategy can a developer use to improve the performance?