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How to fix high Java CPU usage problems TheServerSide

WebSimilarly, if a developer chooses to use the older Hashtable over a HashMap, synchronization may needlessly consume clock cycles. Choose the wrong Java …

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Improving J2EE Application Performance TheServerSide

WebStep four: Discover the specific execution code paths that need to be changed to improve performance for a single user. For this step you could use a profiler tool that measures …

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Establishing a coherent API for the Internet of Things (IoT)

WebThe rapid growth of smart devices is inspiring many developers to create applications for home monitoring, health, and other services. But these applications are dependent on …

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Use this Java performance tuning guide to optimize your …

WebUse this Java performance tuning guide to optimize your JVM. There are two steps to Java performance tuning. First, assess your system to make sure it can …

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Fix these 10 common examples of the RuntimeException in Java

WebThe NullPointerException is a very common RuntimeException that Java applications encounter. Any time a developer writes code that invokes a method on an …

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Remote Method Invocation (RMI)

WebAn RMI request in Java is a request to "invoke" the method of a remote object. It has the same syntax as a request to invoke an object method in the same (local) computer. …

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Java Development Features from TheServerSide

WebJava Iterator vs. Enumeration: Why Iterator is the right call. Do you need to loop through a collection of objects and need to decide between a Java Iterator or an Enumeration?

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How to avoid remote software engineer burnout TheServerSide

WebHere are four techniques to help you avoid software developer burnout: Learn a new programming skill. Identify and establish your boundaries. Solicit help from your …

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How to write a sprint goal in Scrum TheServerSide

WebA well-written sprint goal should accomplish the following: Promote creativity. Enhance focus. Provide opportunities for agility. Encourage teams to adapt. It's always a …

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Four 'V's of big data: volume velocity variety veracity

WebIBM has a nice, simple explanation for the four critical features of big data: volume, velocity, variety, and veracity. Big data is always large in volume. It actually …

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Imperative vs. declarative Kubernetes commands: What's

WebNext, run the command kubectl apply -f mydeployment.yaml to apply the resource definition to the Kubernetes cluster. Then, run the command kubectl get …

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How to use docker-compose with Apache httpd example

WebThe steps to follow to use docker-compose with the Apache Docker httpd image are: Create a file named docker-compose.yaml. Configure Apache httpd Docker …

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What is Asynchronous JavaScript and XML (AJAX)

WebAJAX (Asynchronous JavaScript and XML) is a technique aimed at creating better and faster interactive web apps by combining several programming tools, including …

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What is an octothorpe

WebHere’s a list of the 11 cool tech words every software engineer should know before they jump onto their first software project: The spaceship operator. The pyramid of …

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How to setup an Nginx load balancer example

WebTo setup Nginx as a load balancer for backend servers, follow these steps: Open the Nginx configuration file with elevated rights. Define an upstream element and …

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How to implement a remote Jenkins build trigger with a URL

WebDevelopers can follow these three steps to implement a remote Jenkins build trigger: Create a Jenkins build job and enable the Trigger builds remotely checkbox. …

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How to setup an Apache reverse proxy server example

WebReverse proxy setup steps. To configure Apache as a reverse proxy, follow these steps: Install the Apache Web Server. Install and configure the backend origin …

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Fix the ConcurrentModificationException

WebJava’s ConcurrentModificationException is thrown when a collection is modified while a Java Iterator is trying to loop through it.. In the following Java code, the

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Say No To The Cloud

WebCloud computing offers newer ways to implement IT infrastructure for an organization by combining infrastructure, software and associated processes to provide a …

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