String methods in Java In this post, we will learn basic String class methods that we use frequently when we deal with Strings in Java. Some of the methods are: length() substring() trim() String basic handling can be found here: https://www.testingdocs.com/questions/string-handling-in-java/ length() This method returns the length of the String. In other words, this method […]
What is GitHub Desktop? GitHub Desktop is a desktop application for Windows and Mac OS platforms. It allows you to work with projects on GitHub and GitHub Enterprise. You can add projects to create, develop, and track the project in a helpful graphical interface(GUI). You can download and find more information about the tool at […]
Windows Home, Work and Public Network : When setting up a network on a Windows operating system, whether it’s at home or in a work environment
What is SSH?( Secure Shell ) SSH stands for Secure SHell. It is a secure protocol that allows secure file transfer and remote connections and logins over the untrusted computer network and Internet. The network connection and communication via SSH is encrypted allowing the secure connection. SSH is a network protocol to log into another […]
How to fix java.lang.ClassCastException. In this tutorial, we will fix a Selenium test that fails with the exception java.lang.ClassCastException: class org.openqa.selenium.By$ByCssSelector cannot be cast to class org.openqa.selenium.WebElement. Error Trace java.lang.ClassCastException: class org.openqa.selenium.By$ByCssSelector cannot be cast to class org.openqa.selenium.WebElement (org.openqa.selenium.By$ByCssSelector and org.openqa.selenium.WebElement are in unnamed module of loader ‘app’) at com.testingdocs.sample.AppTest.firstTest(AppTest.java:16) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0( Native Method) at […]
What is a Package In java, we can group a number of classes into a single unit known as packages which also act as a container for a group of classes. Packages resolve name conflicts in the class names. Different packages can contain the classes with the same names. We can import a package using […]