Java Read Property Value as Integer

In this Java tutorial, we learn how to write Java utility class to load the properties file and read a property value as an Integer object in Java programming language.

Java Read Property Value as String

In this Java tutorial, we learn how to implement a Java utility class to load the properties file and read the property value as a String object in Java programming language.

Java SHA-1 Hashing String

In this Java tutorial, we learn how to use the SHA-1 hashing algorithm to hash a String value in Java programming language.

Java MD5 Hashing String

In this Java tutorial, we learn how to hash a String using MD5 algorithm in Java programming language.

Java AES 256 Encryption and Decryption

In this Java tutorial, we learn how to implement a Java utility class which use AES (Advanced Encryption Standard) with 256 bits key length to encrypt and decrypt String data in Java programming language.

Java Calculate Number of Milliseconds Between Two Calendar

In this Java tutorial, we learn how to calculate the number of milliseconds between two Calendar objects in Java programming language.

Java Calculate Number of Seconds Between Two Calendar

In this Java tutorial, we learn how to calculate number seconds between two Calendar objects in Java programming language.

Java Calculate Number of Minutes Between Two Calendar

In this Java tutorial, we learn how to calculate the number of minutes between two calendar objects in Java programming language.

Java Calculate Number of Hours Between Two Calendar

In this Java tutorial, we learn how to calculate number of hours between two Calendar objects in Java programming language.

Java Calculate Number of Days Between Two Calendar

In this Java tutorial, we learn how to calculate the number of days between two Calendar objects in Java programming language.