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NGINX as a Reverse Proxy for Docker Swarm Clusters
In this post, we are going to see how to use NGINX as a reverse proxy for load-balancing containerized HTTP applications running in a Swarm cluster. We’ll also look at how to automate the service discovery.
June 20, 2016
by Lorenzo Fontana
· 15,158 Views · 2 Likes
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GitHub Continuous Deployment to a Raspberry Pi
Instead of just using SCP to get files over to my device, I wanted to be able to have my Raspberry Pi update whenever there was an update to the master branch of the node project I was working on.
June 20, 2016
by Daniel Egan
· 24,630 Views · 9 Likes
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Adding Authentication to Your React Native App Using JSON Web Tokens
We're going to look at getting started with a very simple React Native app and the use of JSON Web Tokens to provide authentication for it.
June 20, 2016
by Jeff Smith
· 46,993 Views · 5 Likes
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Types of Cursors Available in Oracle PL/SQL
Here's a breakdown of the various pointers to SQL result sets you can implement in your code.
June 20, 2016
by Steven Feuerstein
· 19,838 Views · 5 Likes
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Spring Sweets: Running Our Own Spring Initializr Server
The author walks us through step-by-step to run Spring Initializr.
June 19, 2016
by Hubert Klein Ikkink
· 10,745 Views · 1 Like
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Code Mistakes: Python's for Loop
It's really exciting to learn a new language... up until you write something broken that you can't figure out how to fix. Here's something I overlooked recently in trying to make a Python for loop.
Updated June 17, 2016
by G. Ryan Spain
· 23,580 Views · 8 Likes
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WebSphere Traditional and IBM HTTP Server on Docker Hub
Docker images containing IBM WebSphere ASD and IBM HTTP Server are now available on Docker Hub! Read on to find out more.
June 17, 2016
by Kavi Suresh
· 11,230 Views · 1 Like
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Open Sourcing Geppetto, an Automation Framework for Distributed Systems
Geppetto is a newly open sourced automation framework for testing and automating distributed systems with Python. This can be used with Open Source NoSQL.
June 17, 2016
by Aaron Feldman
· 6,912 Views · 3 Likes
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Why Does JavaScript Loop Only Use the Last Value?
Dave Bush continues his JavaScript tutorials, this time with a solution to the last value of the loop index being used in every call.
June 17, 2016
by Dave Bush
· 130,501 Views · 6 Likes
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Implementing Hadoop's Input and Output Format in Spark
A detailed tutorial on how to use Apache Spark to implement Hadoop input and output formats.
June 17, 2016
by VIKALP JAIN
· 40,556 Views · 5 Likes
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How to Troubleshoot Sudden CPU Spikes
Your Java application has been running fine, but all of a sudden CPU consumption starts to go higher and higher... sound familiar?
June 16, 2016
by Ram Lakshmanan DZone Core CORE
· 32,521 Views · 11 Likes
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Why Java Is a Purely Object-Oriented Language... Or Why Not
Java—is it actually object-oriented? Let's take a look deep into Java to try to figure it out.
June 16, 2016
by Naresh Joshi
· 31,935 Views · 9 Likes
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Don't Go Into ElasticSearch Production Without This Checklist
Some great tips to keep in mind when embarking on your ElasticSearch journey.
June 16, 2016
by Darren Perucci
· 5,777 Views · 2 Likes
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Floating 'Text Balloons' for Context Relevant Information in Xamarin Forms
Here is a tutorial for an easy way to add text balloons, giving you a useful tool to make onboarding and adoption of an app easier.
June 16, 2016
by Joost van Schaik
· 9,247 Views · 3 Likes
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MySQL vs. MongoDB: The Pros and Cons When Building a Social Network
When building a social network, it's important to think over the benefits and drawbacks of the major database types.
June 15, 2016
by Darren Perucci
· 13,287 Views · 1 Like
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List of All Countries in JSON
Ever created a sign-up form that required a dropdown for the user to select from a list of countries? This JSON snippet might come in handy!
June 15, 2016
by Paul Underwood
· 133,165 Views · 12 Likes
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Validating JWT With Spring Boot and Spring Security
For my current project I will have a REST API set up with Spring Boot. To be able to use the API endpoint the application will check that the incoming request has a valid JWT token.
June 15, 2016
by $$anonymous$$
· 61,942 Views · 6 Likes
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What is JSON? How Do I Use It? Does It Beat BSON?
If you’ve ever wondered about JSON—what it is, how to use it or what it has to do with BSON—then you’ve come to the right place. In this article I’ll explore what these acronyms stand for and what these formats do in the world of programming and databases.
June 14, 2016
by Darren Perucci
· 6,595 Views · 1 Like
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Putting the 'Micro' Into Microservices With Raspberry Pi
A brilliant post on building real life microservices on Raspberry Pis, including service discovery, scalability, and the use of JAX-RS.
June 14, 2016
by Holly Cummins
· 13,698 Views · 8 Likes
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A Basic Builder With Groovy
This article shows how to create a basic Builder using the Groovy Builder syntax.
Updated June 13, 2016
by Reinout Korbee
· 32,000 Views · 10 Likes
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