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Set up Multiple DataSources With Spring Boot and Spring Data in PCF
This tutorial will guide you in the process to setup a Spring Data application to access multiple SQL services in PCF.
June 27, 2018
by Marcos Barbero
· 109,512 Views · 6 Likes
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Interesting Java Jersey and RxJava Finding
Did you know that the Java Jersey library will sometimes give you an error message for the @ Context annotation? Here is how to fix it!
June 25, 2018
by Liviu Tudor
· 10,982 Views · 4 Likes
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Material Dashboard Using Angular 6
In this article, we are going to learn how to make use of Material Dashboard starter component into our application to get a Dashboard structure.
Updated June 25, 2018
by Manav pandya
· 82,837 Views · 8 Likes
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Socket.io — The Good, the Bad, and the Ugly
Socket.io can be a polarizing piece of technology. We take a look at it from the viewpoint of someone who just finished an implementation with the library.
June 25, 2018
by James Roper
· 50,831 Views · 6 Likes
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Debug JavaScript in Opera in 7 Easy Steps
Opera comes with an immensely helpful set of developer tools. Read on to learn how to take advantage of these built-in functionalities.
June 24, 2018
by Stuart Ashworth
· 10,067 Views · 1 Like
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How to Read a Thread Dump
Want to learn how to read a thread dump? Click here to learn more about thread dumps in Java applications and how to decipher them.
June 23, 2018
by Justin Albano DZone Core CORE
· 197,824 Views · 82 Likes
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Java's Ternary Is Tricky With Autoboxing/Unboxing
Let's take a closer look at why Java handles boxing with its ternary operator the way it does.
June 22, 2018
by Dustin Marx
· 11,881 Views · 3 Likes
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How to Write a C-like sizeof Function in Java
If you just started learning Java and come from a C background, this article is for you! Click here to read more about the difference between C and Java in relation to the sizeof function.
June 22, 2018
by Javin Paul
· 39,088 Views · 7 Likes
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Java 8 Map, Filter, and Collect Examples
How to use the Map and Filter functions in Java 8 to transform and filter elements of objects.
June 21, 2018
by Javin Paul
· 797,777 Views · 45 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
· 37,312 Views · 6 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
· 20,460 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
· 22,661 Views · 18 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
· 29,866 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
· 44,796 Views · 15 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
· 27,667 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
· 218,687 Views · 51 Likes
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6 Open-Source SIEM Tools
Although no SIEM tools have it all, here is a list of the top six SIEM and security tools that you can use in your stack.
Updated June 18, 2018
by Daniel Berman
· 37,455 Views · 5 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
· 18,422 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
· 134,622 Views · 11 Likes
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JavaScript Interop in Blazor
In this article, we'll learn about JavaScript Interop in Blazor, understand what JavaScript Interop is and how we can implement it in Blazor with the help of a sample app.
Updated June 18, 2018
by Ankit Sharma
· 12,168 Views · 3 Likes
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