Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

float update(float value, float minimum, float maximum) { if(value < minimum) value = minimum; else if(value > maximum) value = maximum; return value; } How can I ...

I'm trying to build an application using cloud gcp data datastore. This app expose a rest api endpoint for receiving data and make a call to gcp datastore for saving data. While running the ...

The Java Iterator is an all-purpose interface that simplifies looping through a collection of objects. Java's ListIterator provides all the functionality of the Iterator interface, with four ...

The problem is that Xamarin.Android incorrectly marshals nested generic types. The List<IDictionary<string, object>> is being marshaled to a java.lang.ArrrayList, but the ArrayList is containing ...

In this blog we will learn how to iterate over the elements of a collection (here we considered ArrayList) using generics and without generics. First we will go through the process of using iterator ...

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