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 ...

Abstract: Javascript object notation (JSON) and extensible markup language (XML) are two data serialization methods that have been compared over many applications, including client-server transmission ...

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 ...

Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want. Copying objects ...

There are myriads of JSON libraries out there, and each may even have its reason to exist. Our class had these design goals: Intuitive syntax. In languages such as Python, JSON feels like a first ...

Converting Excel or CSV files into Java objects (POJOs) and vice versa can be a complex process, but with the right tools and techniques, it becomes much more manageable. In this guide, we’ll explore ...

Astronomers have discovered a "runaway" black hole, potentially the first observational evidence that supermassive black holes can be ejected from their host galaxies. When you purchase through links ...

I was parsing a file but I simplified to a string for the example. When reading the file I got a somewhat different casting exception from JsonArray to JsonObject. Here is the full stacktrace from the ...

Embarcadero tools are built for elite developers who build and maintain the world’s most critical applications. Embarcadero tools are built for elite developers who build and maintain the world’s most ...

How to convert Java object to JSON : Converting Java object to JSON is a little complicated work in Java. We can use the third party api to make this easy. Jackson is one of the most popular api for ...