you might be getting the compilation error with below code with flutter 2.5 if (!_formKey.currentState.validate()) { // Invalid! return; }…
In this tutorial, we will see how to internationalize and localize your content according to language selection As shown in…
Question1: Which URL represents an invalid approach to pass a parameter to a REST resource? A. /Employees?value=1B. /Employees&value=1C. /Employees/1D. /Employees;value=1…
Question1: Your customer has defined three business units: two of the them require the same set of receivables payment terms…
Question1: Which two statements are true about Java byte code? (Choose two.) A. It can be serialized across network.B. It…
Question1: What is the result of below program? public class TestVariables { int x,y; public TestVariables(int x,int y) { intialize(x,y);…
Question1: Which statement will empty the contents of a StringBuilder variable named sb? A. sb.delete(0, sb.length());B. sb.delete(0, sb.size());C. sb.deleteAll();D. sb.removeAll()…
Question1: Which three statements are true about the structure of a Java class? (Choose three.) A. A public class must…
Understanding Modules Describe the Modular JDK Declare modules and enable access between modules Describe how a modular project is compiled…
Working with Java data types Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting Handle text using…