Apr 102020

ADM

Interfaces in Golang

  • 10 April 2020
  • ADM

Interfaces are collections of method signatures. A interface type can hold any value that implements those methods. The empty interface is an interface type that specifies zero methods. A type assertion provides access to an interface underlying concrete value. Two interfaces are equal if they have equal concrete values and identical dynamic types, or if both are nil.

Jul 062017

ADM

Java 8 Streams filter examples

  • 06 July 2017
  • ADM

Java 8 Streams filter examples. Simple examples comparing the classic approach pre-Java 8 and using the new Java 8 functionalities.

May 082017

ADM

How to create tiny HTTP server in Java

  • 08 May 2017
  • ADM

How to create tiny HTTP server in Java using ServerSocket class.

Apr 242017

ADM

Enum examples in Java

  • 24 April 2017
  • ADM

Enum examples in Java. Simple enum usage. How to convert String to Enum object. Enum object with fields and methods.

Feb 042020

ADM

How to compare dates in Java

  • 04 February 2020
  • ADM

How to compare dates in Java using Date (compareTo, before, after, equals), Calendar(before, after, equals) and LocalDate(isBefore, isAfter, equals) classes.

Jan 132017

ADM

Client Server Socket example in Java

  • 13 January 2017
  • ADM

Client Server Socket example in Java. Client example reading the input from the console. Simple echo server example.