Coding Resources

Ultra-Fast OLAP Analytics With Apache Hive and Druid (Part 1)

Druid is a high-performance, column-oriented, distributed data store. Learn how it's great for low-latency analytics and why you should integrate it with Apache Hive.

June 5, 2017

by Carter Shanklin

· 16,655 Views · 11 Likes

Running Parallel Tests in Docker

If you try to run parallel tests in Docker, you may get an error from conflicting container names. Here's how to avoid that.

June 5, 2017

by Alex Soto

· 14,885 Views · 1 Like

5 Java Performance Optimization Tricks

Some Java performance optimization tricks include starting with minimum heap allocation, using a StringBuilder instead of the + operator, and avoiding Iterator.

June 4, 2017

by Joydeep Bhattacharya

CORE

· 54,731 Views · 2 Likes

The Pros and Cons of AWS Lambda

If you're considering getting your feet wet with serverless, be mindful that while AWS Lambda has plenty of benefits, you lose some control and call simplicity as well.

June 4, 2017

by Matt Billock

· 44,962 Views · 15 Likes

Parsing in Java (Part 1): Structures, Trees, and Rules

In Part 1 in this comprehensive series on parsers (with a focus on Java), we examine how parsers work, the difference between Parse Trees and ASTs, and more.

Updated June 4, 2017

by Gabriele Tomassetti

· 45,905 Views · 52 Likes

Spring 5 WebFlux and JDBC: To Block or Not to Block

With Spring 5's awaited promise of more reactive support, let's examine both how we can make JDBC more asynchronous and the problems that brings.

Updated June 2, 2017

by Grygoriy Gonchar

· 96,772 Views · 27 Likes

Creating a Web Application With Spring Boot

Learn how to use the Spring Boot framework to easily and quickly create web applications coded in Java. Read on for more!

June 2, 2017

by Ranga Karanam

CORE

· 324,768 Views · 35 Likes

SQLi Part 3: In-Band, Inferential, and Out-of-Band SQL Injection

We continue on with our series on SQL injection by exploring the three main types of SQLi attacks and how cyberattackers tend to use them.

June 2, 2017

by Ian Muscat

· 32,825 Views · 2 Likes

Creating Microservices on the Pivotal Platform

Using the Pivotal platform gives you an easy way to deploy, scale, and monitor your microservices. Learn how to get it set up and running.

June 2, 2017

by Piotr Mińkowski

· 24,699 Views · 9 Likes

Apache Flume: Regex Filtering

There's so much precious data out there that it can be difficult for humans to get meaning out of it sometimes. Apache Flume to the rescue!

Updated June 1, 2017

by Nikhil Bhide

· 13,529 Views · 13 Likes

Making Read-Only Versions of Your SQL and MySQL Databases

Here's a rundown on the ways to lock the content of a SQL or MySQL database while allowing users to access its contents.

June 1, 2017

by Darren Perucci

· 9,811 Views · 2 Likes

Horizontal Scaling JSF Applications With Spring Session

In this article, we will see how to use Spring Session (a Spring modules) to scale JavaServer Faces (JSF) applications horizontally.

June 1, 2017

by Bruno Krebs

· 6,653 Views · 7 Likes

What Archive Format Should You Use, WAR or JAR?

Cheaper resources have lead people away from app servers and WAR archives towards the easier Fat JAR approach. There is a chance that Docker will bring the WAR back.

May 31, 2017

by Nicolas Fränkel

CORE

· 39,534 Views · 11 Likes