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Want to keep your programs running performantly? Here are some steps you can take to eliminate bottlenecks, tips for caching, and other performance tuning suggestions.

November 3, 2017

by Thorben Janssen

· 57,070 Views · 86 Likes

SSL Testing Tool

SSL is a building block of server security. Check out this quick article to see how one dev built an SSL/TLS connection testing tool.

November 2, 2017

by Siddhartha De

· 14,730 Views · 6 Likes

Protocol Composition in Swift

Learn about two different approaches to achieve cleaner code through separate cohesive protocols in a Swift application.

November 2, 2017

by Marco Santarossa

· 6,653 Views · 4 Likes

Java 9: An Intro to HTTP/2 Support

Take a look at where HTTP/2 support stands for Java 9, what problems it solves, and more importantly, what issues still need help from outside libraries.

November 2, 2017

by Laszlo Csontos

· 37,249 Views · 14 Likes

How to Populate Spinner in Android With JSON Data [Snippet]

These code snippets will allow you to parse JSON data from a URL into the Spinner drop-down menu in an Android application.

November 1, 2017

by Satish Kanaujiya

· 79,708 Views · 6 Likes

How to Use the INSERT Command in SQL Server 2017

The INSERT INTO statement is used to insert new records in a table. Read on to learn three techniques for using this command!

November 1, 2017

by Valiveti Sekhar

· 22,108 Views · 2 Likes

The JSON-P API: A JSON Processing Primer

Java EE 8 saw updates to JSON processing. Check out what's new with the JSON-P API, the two models it offers for JSON processing, and their basic methods.

October 31, 2017

by Alex Theedom

· 11,364 Views · 5 Likes

Overcoming Positional Parameter Parsing in Java

This primer into positional parameter parsing using a custom class is a good reminder of how to keep your programs flexible.

October 31, 2017

by Bipin Patwardhan

· 20,070 Views · 5 Likes

JMH - Great Java Benchmarking

Learn how to get started with JHM, an open source framework provides benchmarking for measuring the performance of your Java code.

October 31, 2017

by Dmitry Egorov

CORE

· 37,700 Views · 22 Likes

Session Management in Java Web Apps

This breakdown of session management for Java web apps touches on the general flow, cookie usage, URL rewriting, and session destruction.

October 30, 2017

by Ashutosh Agrawal

· 41,810 Views · 20 Likes

What's New With OData 4: OData 2 vs. OData 4

OData 4 differs significantly from OData 2. Learn about the differences between them when using Hybrid Data Pipeline and decide whether you need OData 2, OData 4 or both.

October 30, 2017

by Nishanth Kadiyala

· 12,973 Views · 7 Likes

Add a Border to Your Photos With Python

Learn how you can use your programming skills to bring out your inner photographer, and enhance the look of your site via photo editing.

October 30, 2017

by Mike Driscoll

· 13,167 Views · 1 Like

How to Track and Monitor Critical Java Application Metrics

Whether you're new to application performance monitoring or a seasoned veteran, it never hurts to review the critical metrics you want to keep an eye on, along with the 'how' and 'why.' Read on to find out more.

October 30, 2017

by Eugen Paraschiv

· 11,947 Views · 7 Likes

Diving Into JVM Metrics

Familiarize yourself with important components of the JVM, including garbage collection, heap and non-heap memory, and threads.

Updated October 30, 2017

by Eugen Paraschiv

· 22,197 Views · 16 Likes

Java: The Strategy Pattern

This deep dive into the classic Strategy pattern covers how it works, example usage, and deciding how and when to use it in your projects.

October 29, 2017

by Justin Albano

CORE

· 80,137 Views · 66 Likes

Dockerized Java EE 8 Apps With Glassfish 5.0

There's a shiny new base GlassFish Docker image specifically made for Java EE 8 app development. Take a look at what it offers and how you can put it to use.

October 27, 2017

by Sebastian Daschner

· 15,003 Views · 5 Likes

Disruptive Changes to GC Logging in Java 9

Garbage collection fanatics have likely noticed some pretty hefty changes to GC in Java 9. See what's been deprecated, what's been removed, and what' changed.

October 27, 2017

by Ram Lakshmanan

CORE

· 34,304 Views · 5 Likes

Top Metrics to Monitor in Your MySQL Databases (Part 1)

The secret to knowing what adjustments need to be made to your MySQL database is to perform regular monitoring. Learn some tricks of the trade to be as performant as possible.

October 27, 2017

by Shree Nair

· 41,944 Views · 10 Likes

Handling iFrame Issues With Katalon Studio

This tutorial will show you how to handle iframes when testing your websites using the Katalon Studio testing framework.

October 26, 2017

by Oliver Howard

· 9,481 Views · 5 Likes

Why Smart City Amsterdam Is the Home of Innovation

While the rest of the world embraces smart city technology in fits and starts, here is where Amsterdam shines with open data and citizen-led startup initiatives.

October 25, 2017

by Cate Lawrence

CORE

· 10,869 Views · 4 Likes

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