Useful tips for everyday
What does Double NaN return? Double isNaN() method in Java with examples The isNaN() method of Java Double class is a built in method in…
What goes inside the parentheses of a function in Python? The parentheses tell Python to execute the named function rather than just refer to the…
What is a contextual keyword? Contextual keywords A contextual keyword is used to provide a specific meaning in the code, but it is not a…
How do I stop hardcoding in Java? Use a system property, e.g., -Dpath=… and System.getProperty(“path”); Use a config file. Pass it in on the command…
What is presenter in MVP in Android? Model–view–presenter (MVP) is a derivation of the model–view–controller (MVC) architectural pattern which mostly used for building user interfaces.…
How is user input validated in Microsoft forms? The input is returned to the same file, which then validates the information and alerts the user…
What are 10 good habits? Show your kids that you care for them by sharing these 10 healthy habits that they will follow throughout their…
How do you order a database? The ORDER BY statement in sql is used to sort the fetched data in either ascending or descending according…
What are domain concepts? The domain concepts are defined in the UML for Systems Engineering (SE) RFP that specifies the requirements for SysML. The requirements…
What is a SysML activity diagram? A SysML Activity diagram is an extension of the UML Activity diagram. The Activity diagram is a powerful tool…