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Groovy Goodness: Truncate And Round BigDecimal Values
In Groovy 2.5.0, the round and truncate methods are added to the BigDecimal class. Here is how to use them!
June 21, 2018
by Hubert Klein Ikkink
· 12,825 Views · 2 Likes
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Kubespray – 10 Simple Steps for Installing a Production-Ready, Multi-Master HA Kubernetes Cluster
Use this tutorial alongside the official Kubespray Github documentation for clear guidance on installing Kubespray with Ansible.
June 21, 2018
by Amit Manwade
· 88,850 Views · 13 Likes
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Scrum Guide — Decomposition, Part 1
In this series, we break down the Scrum Guide as one developer shares his insight into the content inside the Guide.
June 21, 2018
by Holger Paffrath
· 7,210 Views · 4 Likes
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Using Embedded PostgreSQL Databases for Unit Testing
Read this article to learn more about how to use the open-source embedded Postgres library to run different tests.
June 21, 2018
by Josh Powell
· 75,266 Views · 8 Likes
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External Data Operations on Salesforce Analytics Using Mulesoft Salesforce Analytics Connector Part 1
Read this article in order to learn more about how to utilize the Salesforce Analytics Connector in order to create Salesforce Analytics DataSet and upsert, delete, and overwrite records as well.
June 21, 2018
by Rahul Kumar
· 9,011 Views · 2 Likes
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Registering Multiple Local Microservice Instances With Netflix Eureka
Learn to register local microservice instances with Eureka so they are accessible to consuming microservices.
June 21, 2018
by Mark Heckler
· 37,531 Views · 6 Likes
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Memory Management in Android
When developing an Android app, it's important to learn what goes into optimization and memory management. Learn how to improve memory usage in this article.
June 21, 2018
by Niharika Arora
· 18,226 Views · 2 Likes
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Groovy Goodness: Implement Interface and Abstract Methods Automatically
Let's take a look one of Groovy 2.5.0's numerous AST transformation annotations: @AutoImplement. Let's see its uses and how to implement it.
June 20, 2018
by Hubert Klein Ikkink
· 11,598 Views · 3 Likes
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VCS and SCM: The Ultimate Guide and 5 Best Practices
Learn why developers and teams need VCS, or Version Control Systems, and best practices and tools for efficiency and agility.
June 20, 2018
by Zo Randrianarivo
· 16,634 Views · 4 Likes
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Integrating Vault with Spring Cloud Config Server
This guide walks through the process of creating a central configuration management for microservices using Spring Cloud Config integrating with HashiCorp Vault.
June 20, 2018
by Marcos Barbero
· 20,582 Views · 4 Likes
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Java Lambda Expressions: Functions as First-Class Citizens
Whether you're migrating to Java 8 or just want a refresher, here's an excellent primer of lambda expressions and how they help bridge OOP and FP in Java.
June 20, 2018
by Yogen Rai
· 22,824 Views · 18 Likes
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Create Versatile Microservices in Golang — Part 3 (docker-compose and Datastores)
This microservices development series continues with a look at databases, docker-compose, and how to run your services together locally.
June 20, 2018
by Ewan Valentine
· 10,211 Views · 2 Likes
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JDK 11: Beginning of the End for Java Serialization?
Are big changes afoot with JDK 11? See what's on the horizon with Java 11 and how you can prepare for those pending changes to serialization.
June 20, 2018
by Dustin Marx
· 30,027 Views · 8 Likes
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Introduction to Spark With Python: PySpark for Beginners
In this post, we take a look at how to use Apache Spark with Python, or PySpark, in order to perform analyses on large sets of data.
June 20, 2018
by Kislay Keshari
· 45,018 Views · 15 Likes
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Session Stickiness in OpenShift
For applications not optimized for the cloud, check out how you can enable session stickiness with OpenShift Enterprise.
June 20, 2018
by Aleksandar Lazic
· 24,021 Views · 4 Likes
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Design Patterns Explained: Dependency Injection With Code Examples
Dependency Injection is an extremely common and useful design pattern. Let's take a deep dive into it and examine why and how it's so useful.
June 20, 2018
by Thorben Janssen
· 35,011 Views · 9 Likes
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Duplicate Strings: How to Get Rid of Them and Save Memory
Learn why duplicate stings emerge in Java applications and how you can detect and remove them to avoid numerous memory problems.
June 19, 2018
by Misha Dmitriev
· 28,141 Views · 9 Likes
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Java 8 Optional: Handling Nulls Properly
Let's learn how to use Java 8's Optionals to make your null checks simple and less error-prone!
June 18, 2018
by Yogen Rai
· 219,005 Views · 51 Likes
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Building and Testing Message-Driven Microservices Using Spring Cloud Stream
In this microservice testing tutorial, learn to build, scale, run and test messaging microservices based on the RabbitMQ broker.
June 18, 2018
by Piotr Mińkowski
· 18,597 Views · 5 Likes
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What Is ViewEncapsulation in Angular?
In this article, we take a look at ViewEncapsulation and the Shadow DOM in Angular. Though it may sound a little sketchy, no need to worry. It's actually really helpful!
June 18, 2018
by Dhananjay Kumar
· 134,772 Views · 11 Likes
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