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1d-array

The following is a sample java project that deals with the basics of 1 dimensional arrays. The project is inspired from the HackerRank Java practice section.

2d-array

The following is a sample java project that deals with the basics of 2-dimensional arrays. The project is inspired by the HackerRank Java practice section.

anagrams

The following java project is a hacker rank inspired solution which checks if two input strings contain the same characters in the same frequencies.

big-decimal-sort

The following is a basic java application that sort decimal values in descending order. This project in inspired by the Hacker Rank Java BigDecimal problem.

biginteger

The following is a basic java application that adds and multiplies BigInteger values.

calender-service

currency-converter

The following is a simple java project that converts a given double input into the following currency types (US, India, China and France)

current-weeknumber

The following is a simple Python application that give you the current week number based on todays date. It will also pop the results to you in a small windows message

demo-jasypt

A sample java jasypt project

docker-ei

Docker and Docker Compose resources for WSO2 Enterprise Integrator

duplicate-regex-checker

The following is a small java based application that will remove duplicate words from a string and print the correct sentence to the console.

ei-tooling-vscode

fend

General Front End Nanodegree Content Resources

freegeoip

IP geolocation web server

java-ipv4-regex

The following is a java based project that performs regex validation against ipv4 address to ensure that they are valid IP address. Inspired by HackerRank Java Regex challange

legion

oracle-database-call

The following is a very VERY basic project which provides you with the basics code to setup a connection to an Oracle Database and perform the required queries on the Oracle database. For this specific use case I wanted some code that will show me how to invoke Oracle DB procedures

pattern-syntax-checker

A java project used to solve the Pattern Syntax Problem on HackerRank. This project is used to check whether the syntax of a given pattern is valid.

primality-check

The following is a java based application to determine if a value is a prime number or not

sha256-signed-request

The following a basic java application that showcases what is needed to sha256 sign a request and call a basic API.

spoon-knife

This repo is for demonstration purposes only.

spring-core-devops

Project files for my Spring Core Dev Ops Course

spring-integration-ftp-basics

A basic project that demonstrates some of the Spring Integration components by means of a very simple FTP implementation.

string-tokens

The following is a small java project which solves the HackerRank Java String Tokens problem

substring-compare

The following is a project to solve the java-string-compare problem in Hackerrank. This project will return the respective lexicographically smallest and largest substrings as a single newline-separated string.

swagger2markup-cli

Command line interface (CLI) for Swagger2Markup

tag-content-extractor

The following project is a simple java based application that will extract text between two valid XML tags.

tennis-game

username-regex

The following is a java project that performs username validation on a string based input for a specific regex pattern. The problem is inspired by HackerRanks Valid Username Regular Expression Java exercise.

wso2-synapse