Community driven content discussing all aspects of software development from DevOps to design patterns. The Java String printf method can be confusing at first, but it greatly simplifies how you ...

When working with dates and times in SQL Server, it’s common for formatting discrepancies to cause issues during query execution. To prevent errors, it’s crucial ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The correct way to convert a String to long in Java is to use the parseLong(String x) method of ...

C# .Net : How to convert string to Guid ? Guid represents a globally unique identifier. Guid in .Net framework is identified by System.GUID class. Program to generate a guid in .Net Framework using C# ...

A Web API is an online “application programming interface” that allows developers to interact with external services. These are the commands that the developer of the service has determined will be ...

I am struggling with ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT Object Mapper setting that says: Feature that can be enabled to allow empty JSON Array value (that is, [ ]) to be bound to POJOs as null. However ...