Encoding vs Encryption vs Hashing

Encoding vs Encryption vs Hashing

We often see or hear the words such as encoding / encryption / hashing. These are related to techniques meant for data transformation from one format to another and used to enable data privacy or proper consumption of data by electronic devices such as computers. Lets have a quick look at the differences between these techniques...

Jsoup - Quick Start Example

Jsoup - Quick Start Example

Jsoup is a java library for parsing the html either from URL or String or File. Lets see an example of connecting to url and parsing the html ...

Java 8 - Lambda Expression example

Java 8 - Lambda Expression example

Lambda Expression Lambda expression is a new feature in Java 8 . Alternative to anonymous class implementation of interfaces ( with single abstract method ). syntax : (parameters) -> { body of statements } Example - Sorting the list of Employees using comparator Lets...
Java - Try vs Try-with-Resources

Java - Try vs Try-with-Resources

JDK 7 comes with try-with-resources feature which allows automatic closing of resources without explicit finally block leading to minimal code and avoids boilerplate code required for closing of resources...

Java Custom Annotations - Read using Reflection API

Java Custom Annotations - Read using Reflection API

After reading this article , you will be able to create an Annotation in Java and Read the annotations using Java Reflection API. Java Annotations can be created as follows : @Retention(RetentionPolicy.RUNTIME) // makes the annotation available at runtime and can be...
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