Webner Blogs – eLearning, Salesforce, Web Development & More

Follow the steps below to restrict back button of the browser: 1. Make a custom filter class as shown below. 2. Implement Filter (in-built interface) 3. Override “doFilter” method present in the Filter interface: public class NoCacheFilter implements Filter {

Below is the script for on/off the checkbox using webdriver: package mypackage; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; public class myclass { public static void main(String[] args) { WebDriver driver = new FirefoxDriver(); String baseUrl = “http://www.facebook.com”; driver.get(baseUrl);

Here is sample code if you want to create a dynamic div using Javascript: <script type=”text/javascript”> divCount =0; function createDiv() { var divTag = document.createElement(“div”); var studList =””; studList += ‘<select id=”BOX_’+divCount+'” name=”BOX_’+divCount+'”>’; studList += ‘<option value=””>— Select —</option>’; for(i=0;i<countStud;i++)

We can convert a string variable into date datatype by using the apex date class function date.parse(String); Syntax: Date var1=date.parse(String); Example: String var=’12/25/2016’; Convert var to date type by: Date var1=date.parse(var); Now var1 contain it as a date type. It

In one of the mobile app we were required to get the list of all the installed applications on user’s mobile. This was possible but due to security reasons first of all you need to prompt app user to allow

Below is the script: package mypackage; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.firefox.FirefoxDriver; public class myclass { public static void main(String[] args) { WebDriver driver = new FirefoxDriver(); String alertMessage = “”; driver.get(“http://demo.webnerserver.com/view/sent_email.php”) driver.findElement(By.cssSelector(“input[value=”Borrar”]”)).click(); alertMessage = driver.switchTo().alert().getText(); driver.switchTo().alert().accept(); System.out.println(alertMessage); driver.quit(); }

Sample Code: Date date1 = System.today(); Date date2 = System.today().addMonths(30); system.debug(‘No of months === >>>> ‘ + date1.monthsBetween(date2)); String noOfYears = String.valueOf(date1.monthsBetween(date2) / 12) + ‘ Year(s) ‘ + String.valueOf(Math.mod(date1.monthsBetween(date2), 12)) + ‘ Month(s)’; system.debug(‘No of years ‘ + noOfYears);

When creating a record on the document object using Rest API, Salesforce did not allow to execute the DML command from the Visualforce component. Reason: When we try to pass dynamic values from the Visualforce Component to the Apex method,

To access Mysql database remotely a good way is to create a new Mysql user and grant it permissions to access database from remote, as explained below: You can create user with two ways From Mysql command prompt: 1. Open