How-to articles, tricks, and solutions about JAVA
Java Initialize an int array in a constructor
To initialize an int array in a constructor in Java, you can use an initializer list as follows:
What's causing my java.net.SocketException: Connection reset?
A java.net.SocketException: Connection reset can be caused by a variety of issues, such as:
How do I call one constructor from another in Java?
To call one constructor from another in Java, you can use the this keyword. Here is an example:
How to set JAVA_HOME environment variable on Mac OS X 10.9?
To set the JAVA_HOME environment variable on Mac OS X 10.9, follow these steps:
How can I generate an MD5 hash in Java?
To generate an MD5 hash in Java, you can use the MessageDigest class from the java.security package.