Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to convert from a long to a String in Java is to add the long to an empty set of ...

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 ...

org.springframework.data.mapping.MappingException: Cannot convert [a, b, c] of type class java.util.ArrayList into an instance of class java.lang.String! Implement a custom Converter<class ...

I see, you're right about the empty string leading to possible future complications with other functions. Would you think that there would be some way to retain the original characteristics of np.nan ...

This method contains two parameters string as an input and if this method returns true then result parameter contains a valid Guid and in case false is returned result parameter will contain ...

There are countless Android apps that make use of speech recognition — why not follow suit and add this feature to your own Android applications?