Recently I’ve rediscovered Class.cast(object) that can be used to cast objects to a type. In Java 8 streams the method allows to do a nice Java casting trick.
Java 8 range of numbers
How to generate in Java 8 range of numbers? This is practical problem, often met when writing tests. In this post we’ll cover fast implementation, comfortable, and flexible with Java 8 Streams!
Java int to String
In Java int to String conversion can be done in a different ways and converted String can be in different formats. In this post we’ll show on examples how to convert them.
Java String to int
In Java String to int conversion can be done in a few different ways. In this post we’ll show them and describe differences.
Java Reverse String in 2 ways
Java Reverse String in 2 ways
Java String doesn’t have reverse method, so it may not be immediately apparent how to reverse a string in Java. Here are two ways do do it.
Java unchecked warnings
Java unchecked warnings
In this tutorial we’re going to show how to eliminate unchecked warnings that occur frequently when mixing Java Generics with legacy code.
Java Split String in various ways
Java Split String
In this tutorial we’re going to show how to split string effectively in Java, consider alternative ways and what are differences between them.
Java Initialization order
Java Initialization order
In this tutorial we’re going to show what is initialization order of fields (instance and static) in Java when JVM loads a class.
Java Properties load from XML
Problem:
How to load Properties in Java? Properties class has methods to load properties from different sources – InputStream, Reader, and XML file. Here’s an example of Properties.loadFromXML(InputStream).
Java Properties load
Problem:
How to load Properties in Java? Properties class has methods to load properties from different sources – InputStream, Reader, and XML file. Here’s an example of Properties.load(InputStream).
