Jayaprakash (JP) jpukg

🧭

Full Stack Developer (Java, Angular)

Full stack developer ★ Java ★ Go ★ Angular ★ AWS ★ Tech Writer ★ Open Source Enthusiast

jpukg / Email functionalitoes javamail

Created November 21, 2021 12:41 — forked from stephen-maina/Email functionalitoes javamail

Basic Email activities using javamail and saving of files on a cloud storage facility eg. AWS


	import java.io.BufferedOutputStream;
	import java.io.File;
	import java.io.FileInputStream;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.OutputStream;
	import java.sql.Connection;
	import java.sql.PreparedStatement;

jpukg / Pat.java

Created November 21, 2021 12:41 — forked from Kawzeg/Pat.java

Create .eml files with javax.mail

	import javax.mail.Message;
	import javax.mail.MessagingException;
	import javax.mail.Session;
	import javax.mail.internet.InternetAddress;
	import javax.mail.internet.MimeBodyPart;
	import javax.mail.internet.MimeMessage;
	import javax.mail.internet.MimeMultipart;
	import java.awt.*;
	import java.io.File;
	import java.io.FileOutputStream;

jpukg / sonarqube-docker-compose.yml

Created November 17, 2021 15:28 — forked from Warchant/sonarqube-docker-compose.yml

docker-compose file to setup production-ready sonarqube

jpukg / ApiResponseBuilder.java

Created November 17, 2021 13:25 — forked from djfdyuruiry/ApiResponseBuilder.java

Response builder which wraps around JAX-RS responses, provides built in error handling.

	import javax.ws.rs.core.Response;
	import java.util.Optional;
	import java.util.function.Consumer;
	import java.util.function.Function;
	import java.util.function.Supplier;

	import static javax.ws.rs.core.MediaType.TEXT_PLAIN_TYPE;
	import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR;
	import static javax.ws.rs.core.Response.Status.OK;

jpukg / MultiThreadedCsvReaderWriter.java

Created November 17, 2021 13:25 — forked from djfdyuruiry/MultiThreadedCsvReaderWriter.java

Multi-threaded CSV Reader/Writer for Java

	// uses Apache commons CSV, IO and Lang
	import org.apache.commons.csv.CSVFormat;
	import org.apache.commons.csv.CSVParser;
	import org.apache.commons.csv.CSVPrinter;
	import org.apache.commons.io.FileUtils;
	import org.apache.commons.io.IOUtils;

	import java.io.*;
	import java.util.ArrayList;
	import java.util.List;

jpukg / gocql_cassandra_example.go

Created November 17, 2021 12:55 — forked from jbowles/gocql_cassandra_example.go

Cassandra and gocql quick start

	/*
	* Assuming a schema similar to the Cassandra wiki quick start (http://wiki.apache.org/cassandra/GettingStarted):
	* CREATE TABLE mykeyspace.users (
	* user_id int PRIMARY KEY,
	* fname text,
	* lname text,
	* user_id int
	* )
	*
	* RETURNs THIS:

jpukg / cqlsh_intro.cql

Created November 17, 2021 12:55 — forked from jeffreyscarpenter/cqlsh_intro.cql

Introduction to CQL / cqlsh

	#
	# cqlsh_intro.cql
	#
	# Copyright (C) 2017 Jeff Carpenter
	# Execute the commands in this file for a short guided tour of the CQL Shell (cqlsh)
	#
	# For more description, see Cassandra, The Definitive Guide 2nd Ed., Chapter 3: Installing
	# http://shop.oreilly.com/product/0636920043041.do
	#

jpukg / ssh

Created November 13, 2021 17:21 — forked from hongxduan/ssh

ssh

	#ssh use key
	Step 1: Generate a key on local
	>ssh-keygen -t rsa -b 3096

	Step 2: logon to remote server
	>cd ~
	>mkdir .ssh

	Step 3: copy public key to remote server
	>scp ~/.ssh/id_rsa.pub username@remote_ip:/home/username/.ssh/uploaded_key.pub

jpukg / _README.md

Created November 13, 2021 17:20 — forked from dewwwald/_README.md

SSH

Add ssh key to host in one line

cat ~/.ssh/id_rsa.pub | ssh user@hostname 'cat >> .ssh/authorized_keys'

jpukg / install-development-environment-win.bat

Created November 13, 2021 17:09 — forked from fabiojb/install-development-environment-win.bat

Instalação do ambiente Windows para desenvolvimento back-end Java, com as principais ferramentas necessárias e alguns adicionais

	:: chocolatey install
	powershell -c "Set-ExecutionPolicy Bypass -Scope Process -Force; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))"

	:: scoop install
	powershell -c "Set-ExecutionPolicy RemoteSigned -scope CurrentUser; iex (new-object net.webclient).downloadstring('https://get.scoop.sh')"

	choco feature enable -n allowGlobalConfirmation

	:: essentials
	choco install openjdk