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Posts published in “Programming”

11 top JavaScript calendar plugins

The calendar is an important part of our lives. In today’s world, people mostly use web or mobile calendars. They are found everywhere, including in a variety of software: booking applications, travel software, project management, management panels,…

JavaScript advanced question list

1. What is the output? function sayHi() { console.log(name) console.log(age) var name = 'Lydia' let age = 21 } sayHi() A: Lydiaandundefined B: LydiaandReferenceError C: ReferenceErrorand21 D: undefinedandReferenceError Answer: D Inside the function, we first varkeyword to declare a namevariable. This means…

Tips for enabling WCF test client

There are two ways to open the WCF test client outside of Visual Studio: The first method is to double-click on the path to it (Visual Studio installation path \Common7\IDE\WcfTestClient.exe). The second method is to enter…

WCF study notes

Windows Communication Foundation (WCF) is the framework for building service-oriented applications. With WCF, data can be sent from one service endpoint to another as an asynchronous message. A service endpoint can be part of a continuously available…

.net interview Questions – Part -1

 Can the interface inherit the interface? Can an abstract class implement an interface? Can an abstract class inherit an entity class? A: Interfaces can inherit interfaces. Abstract classes can implement interfaces. Abstract classes can inherit entity classes,…