Coding Resources

Jenkins Declarative Pipeline and Awesome GitHub Integration

Jenkins has introduced a declarative syntax for pipeline creation! Let's take a quick look at using it to integrate Jenkins with GitHub to help build your CI/CD process.

June 7, 2017

by Baptiste Wicht

· 11,686 Views · 6 Likes

Mastering the Couchbase N1QL Shell: Scripting

Previously, we saw how to interact with the N1QL Rest API and issue prepared statements. With this article, let's dive a little deeper into scripting with the N1QL shell.

June 7, 2017

by Isha Kandaswamy

· 5,327 Views · 2 Likes

Parsing in Java (Part 2): Diving Into CFG Parsers

Parsing in Java is a broad topic, so let's cover the various techniques, tools, and libraries out there and see which works best where and when.

June 7, 2017

by Gabriele Tomassetti

· 27,373 Views · 15 Likes

jhsdb: A New Tool for JDK 9

Another JDK, another command line tool. Here, we delve into jhsdb, which you can use to launch a postmortem debugger to analyze the data from crashed JVMs.

June 6, 2017

by Dustin Marx

· 29,241 Views · 23 Likes

10 Quick Dataweave Functions

This quick reference collects many Dataweave functions for MuleSoft in one place, like reversing strings and flattening and trimming a payload.

June 6, 2017

by Satheesh Kumar

· 84,714 Views · 9 Likes

Merge Databases With Different Schema and Duplicate Entries

Removing duplicate entries from merged database tables can be anything but routine — and the source of performance woes.

June 6, 2017

by Darren Perucci

· 11,828 Views · 2 Likes

What's Wrong With Hashcode in java.lang.String?

This overview of strings and hashcode covers how hashcode works, how collisions happen, and the danger of improperly using strings as keys.

June 6, 2017

by Artem Rukavytsia

· 59,727 Views · 35 Likes

Using Python to Store Data From Many BLE Devices

We take a look at how to collect and store data from several BLE devices, a necessary issue to deal with considering the built-in limitations of BLE networking.

June 6, 2017

by Erich Styger

· 24,295 Views · 1 Like

Deploying to Tomcat from Octopus Deploy

The Octopus Deploy team has been working on improving Java support, so let's see what it takes to deploy a package from Octopus Deploy to Tomcat.

June 6, 2017

by Matthew Casperson

· 9,594 Views · 3 Likes

Creating an Online Spreadsheet Application

Looking to make a spreadsheet web application for your team to chart their work? Read on to learn how to do just that using the open-source framework, Webix.

June 6, 2017

by Ivan Petrenko

· 12,704 Views · 7 Likes

Simple Attribute-Based Access Control With Spring Security

Have you ever worked on software where the access rules are based not only on user's role but also on the specific entity that role was granted? You will probably find Attribute-Based Access Control very useful — this article will tell you how.

Updated June 5, 2017

by Mostafa Eltaher

· 130,845 Views · 45 Likes

Building Dynamic React Apps With Database Data

In this post, we go over using an API server to create a REST API for a SQLite database, and how to create a React app that can use this database.

Updated June 5, 2017

by Jerod Johnson

· 122,649 Views · 7 Likes

Getting Started With MonoGame Using XML

Want to start making some video games? Learn how to use XML with the MonoGame framework and get started. Read on for more!

June 5, 2017

by Simon Jackson

· 8,896 Views · 1 Like

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

· 17,110 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

· 15,365 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

· 55,312 Views · 3 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

· 46,143 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

· 47,126 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

· 97,799 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

· 327,620 Views · 35 Likes

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