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Refcard # 083

Contexts and Dependency Injection for the Java EE Platform

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Connecting MongoDB to Ruby With Self-Signed Certificates for SSL

See how to connect MongoDB to Ruby with self-signed certificates for SSL.

DZone Database · Jun 18, 19 by Vaibhaw Pandey

mongodb, ruby, ruby driver, mongo, database, ssl, self-signed certificate, nosql, tutorial, mongoid

JMeter Correlation: The Best Way for Extracting Variables

Take a look at how you can use correlation in JMeter to capture and store dynamic responses to pass on to other requests.

DZone Performance · Jun 18, 19 by Sayantini Deb

jmeter, performance, correlation, software testing, dynamic response

Data Lakes Are Not Just For Big Data

Data lakes are not just for 'big data' and you have more opportunities than ever to have them be part of your data stack.

DZone Big Data · Jun 18, 19 by Thomas Spicer

data lake, data lake architecture, data lakes, data lake solutions, big data

Hadoop vs. Snowflake

This is an objective summary of the features and drawbacks of Hadoop/HDFS as an analytics platform and compare these to the cloud-based Snowflake data warehouse.

DZone Big Data · Jun 18, 19 by John Ryan

hadoop, data warehouse architecture, snowflake, snowflake computing, big data, hadoop and hdfs

Excel Sheet From Database Without Use of POJO

This program creates an excel sheet by simply passing a SQL query to the database and replicating the view to the excel grid.

DZone Database · Jun 18, 19 by Neel Choudhury

jdbc component, database, code snippet, pojo, tutorial, excel sheet

My Journey With Python (Part I)

An introductory tutorial on the Python language, discussing data types, looping, and other basic functions of Python.

DZone Web Dev · Jun 18, 19 by M Yauri at-Tamimi

python, python 3, web dev, python tutorial for beginners, pip

Computing Spatial Distances in RavenDB Queries

Explore spatial distances in RavenDB.

DZone Database · Jun 18, 19 by Lauren Ferrell

database, javascript, ravendb, computing spatial distances, tutorial

Spring Boot Tutorial for Beginners: Hello World Program

If you're new to Spring Boot or need a refresher, read on to learn how to create a hello world app and run it on a Tomcat server.

DZone Web Dev · Jun 18, 19 by Manoj Kumar Bardhan

spring boot, hello world, spring boot tutorial, web dev, java web development

Apache NiFi Overview

In this post, we explore that basics of NiFi and why it's a great tool in any data scientist's belt.

DZone Big Data · Jun 18, 19 by Manoj G T

apache nifi, apache nifi tutorial, data pipeline, data flow, big data

The Next 'WannaCry' Is Here (But so, too, Is a Patch)

So, for the love of all that is good and holy, please update your Windows OS. Now.

DZone Security · Jun 18, 19 by Sarah Sinning

security, bluekeep, windows os, windows vulnerability, wannacry, worm, malware, hacking, patch

TestNG Listeners in Selenium WebDriver With Examples

We help you realize the different TestNG listeners with examples so you can use them proficiently the next time you plan to work with TestNG and Selenium.

DZone Web Dev · Jun 18, 19 by Ramit Dhamija

testng automation framework, testng framework in selenium, selenium web driver, web dev, web application testing

How to Build and Run a Hello World Java Microservice

Learn how to build a simple Java-based microservice and deploy it to various cloud platforms.

DZone Microservices · Jun 18, 19 by Jordan Baker

microservices, microservices tutorial, microservices tutorial java, hello world tutorial, microprofile

How AI-Driven Translation Is Boosting Global Trade

See how Ai-driven translation is boosting global trade.

DZone AI · Jun 18, 19 by Lauren Ferrell

ai, ai-driven translation, global trade and ai, machine translation tool

Redefining the Relationship Between Cloud & DevOps

With every challenge in using DevOps in the cloud, there is a solution to keep your products fast, high-quality, and secure.

DZone DevOps · Jun 18, 19 by Andre Lee-Moye

devops, cloud, cloud challenges, cloud migration, cloud security

Spring Tips: Spring's Support for Kotlin Coroutines [Video]

Learn more about ''Koroutines'' in Spring.

DZone Java · Jun 18, 19 by Lindsay Smith

java, spring, spring boot, video, kotlin, support, coroutines, tutorial, tips

True Servant Leadership Places Followers First (and the Results Are Staggering)

Research once again shows that servant leaders nearly always have a positive and valuable relationship with their followers, which does wonders for the bottom line.

DZone Agile · Jun 18, 19 by Sarah Sinning

management, servant leadership, leadership, agile, empathy, integrity, trust, followers first, no room for ego

Create Your Own Wiki With Angular and Firebase

A tutorial on creating an Angular app, adding authentication, and hosting it on Firebase.

DZone Web Dev · Jun 18, 19 by Krishna Dalal

firebase, javascript, authentication, web dev, angular tutorial

Using ApacheDS to Authenticate Presto Users

Learn more about authenticating Presto users with ApacheDS.

DZone Security · Jun 18, 19 by Leona Zhang

alibaba cloud, database, big data, presto, server, security, authentication, keystore, apacheds

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Connecting MongoDB to Ruby With Self-Signed Certificates for SSL