Singleton design pattern is one of the simplest design patterns: it involves only one class throughout the application which is responsible to instantiate itself, to make sure it creates not more than one instance; in the same time it provides a global point of access to that instance. In this case the same instance can be used from everywhere, being impossible to invoke directly the constructor each time. 

Working as a .NET Professional is a tumultuous rollercoaster ride of emotional highs and crushing lows. It’s likely the same for other communities, with different flavors of success and failures. I have over a decade of .NET development work, and I am here to share some general mantras that have served me well. 

Those of you who worked with ASP.NET web forms will recollect that certain server controls such as DropDownList have a property called AutoPostBack. This property when set to true automatically submits the form to the server whenever the selection changes and raises some server side event. In modern web development people prefer to use Ajax over AutoPostBack but at times AutoPostBack is what you might need. To that end this article shows how AutoPostBack can be implemented in ASP.NET Core applications. 

Tesla and SpaceX 

Elon Musk holds the conviction that technology should help business to move faster and that Microsoft products are designed with this idea in mind. This is is probably why both his famous enterprises use Microsoft Web Platform for enterprise software development.