In this IoT Arduino programming tutorial, the Arduino board is connected to a set of sensors and an ethernet shield. Sensors used in this IoT Arduino programming project are:
To diagnose any memory problems, the Garbage Collection log file is the best place to start. Take a look at the anatomy of a GC log file in this helpful article.
Weird situations arise sometimes with web applications. Come have a look at how you might overcome these situations when you need to replace text like IP addresses or files with NGINX!
The problem of WebSocket load balancing has always been a hot issue when managing large systems. This article takes a look at some possible solutions to that problem.
Service virtualization enables our organization to obtain a virtual service layer that is more cost effective, flexible, and able to deliver applications faster to market. Read on and hear about our experience.
Learn all about transaction management using Spring, and explore what transaction management is, how to effectively tackle this in Spring, and various tips.
Just as developers are human and prone to errors, a database containing mission critical information and lines of code on which applications are built is also vulnerable to errors and requires regular maintenance and updates from time to time. Regression testing can help you to make sure that code alterations don't affect the integrity of your database.
Want to remain safe and secure in Linux? Here's a guide to blocking abusive IP addresses in Linux with iptables, including an overview of what iptables actually is.
In this article, we explain how to use some of the advanced features in NGINX Plus and the open source NGINX software to load balance MySQL database servers in a Galera cluster. Read on for more info.
In recent years, API use, and reliance on web services has increased. Here's a list of 12 awesome web service testing tools to aid your API and web service journey.
To enable SAML Single Sign-On in Wildfly, you also need to enable SSL for the inbound connection / call back when the users browser sends their token supplied by the Identity Provider to avoid man in the middle attacks. Read on for more information.
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