Coding Resources

Building a Language: Generating Bytecode

Federico Tomassetti's series on building your own language reaches bytecode.

September 18, 2016

by Federico Tomassetti

· 14,320 Views · 15 Likes

Monitoring Docker Containers with Elasticsearch and Cadvisor

If you run a Swarm Mode cluster or even one Docker engine, you've likely wondered how to keep track of all that's happening. Read for tips on monitoring your containers.

Updated September 17, 2016

by Lorenzo Fontana

· 12,472 Views · 9 Likes

Basic CRUD Operations Using Perl and DBD::Oracle

Use a driver to help you directly implement CRUD operations, giving you more control over your data and helping you make it work for you.

September 17, 2016

by Blaine Carter

· 4,546 Views · 5 Likes

Installation, Environment Setup, and Adding Proxy to npm and Node.js Packages

A quick tutorial on how to install npm packages and start working on a project using Node.js and npm.

Updated September 16, 2016

by Sree Tejaswi

· 23,855 Views · 8 Likes

Hazelcast vs ElastiCache (Memcached)

This article compares Hazelcast to the Amazon Web Services ElastiCache Memcached Engine. Cost, Features, Node Management, Fault Tolerance, Monitoring, and Performance are all evaluated.

September 16, 2016

by Terry Walters

· 9,822 Views · 11 Likes

Memory Analysis: How to Obtain Java Heap Dump

Exploring automatic and manual Heap Dumps in Oracle JDK8 for troubleshooting memory issues.

September 16, 2016

by Siva Prasad Rao Janapati

· 88,409 Views · 10 Likes

MuleSoft: Parse a Flat File to Copybook

The quest to modernize legacy apps continues! This time, learn how you can use a Mule flow to transform a Flat File to a Copybook.

September 16, 2016

by Sulthony H

· 14,161 Views · 5 Likes

How to Reverse jQuery SlideUp and SlideDown

We take a look at how to reverse the purposes of jQuery's slideUp and slideDown methods. Read on for some code and explanations!

September 16, 2016

by Paul Underwood

· 21,071 Views · 3 Likes

The Hidden Contract Between equals and Comparable

Do the equals and comparable operations have a special relationship? Read on to find out.

September 16, 2016

by Shamik Mitra

· 34,154 Views · 25 Likes

Create Thread Dumps (Nine Options)

Thread dumps are vital artifacts to diagnose CPU spikes, deadlocks, memory problems, unresponsive applications, poor response times, and other system problems.

Updated September 15, 2016

by Ram Lakshmanan

CORE

· 184,500 Views · 44 Likes

Kafka Real-Time Visualization

Alooma Live allows you to visualize your data streams in real time. Come check out how it works using a Kafka cluster!

September 14, 2016

by Itamar Weiss

· 14,181 Views · 6 Likes

JMS: A Quick and Complete Guide

This guide will walk you through all you need to know about JMS and how it works, communicates, and connects with other software.

September 14, 2016

by Arun Pandey

CORE

· 31,794 Views · 31 Likes

Running a JMeter Test Via Jenkins Pipeline

We take a look at how to run a JMeter test using Jenkins' "Pipeline" project type. Read on for more details.

September 13, 2016

by Dmitri Tikhanski

· 18,690 Views · 5 Likes

Autocommit in PostgreSQL's Psql

This tutorial will show you how to enable, disable, and use autocommit with PostgreSQL's command-line SQL tool — psql.

September 13, 2016

by Dustin Marx

· 80,004 Views · 7 Likes

Distributed Tasks Execution and Scheduling in Java, Powered By Redis

A walk through the new features of Redisson node, a way to perform distributed task execution using Redis.

September 13, 2016

by Nikita Koksharov

· 42,418 Views · 11 Likes

Solving Spring NoClassDefFoundError, ClassNotFoundException, and MethodNotFoundExceptions Errors

We take a look at some common Spring Boot questions when it comes to some popular exceptions. Read on to find out how to deal with them.

September 13, 2016

by Martin Farrell

· 16,700 Views · 3 Likes

Mockito Custom Answers

Custom argument matchers and custom answer behavior allow us to use Mockito to mock complex and responsive behavior, making for highly realistic tests.

September 13, 2016

by Alan Hohn

· 6,268 Views · 2 Likes