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From the Blogosphere

The cloud provides two major advantages to load and performance procedures that help testing teams better model realistic behavior: instant infrastructure and geographic location. Cloud-based load testing also lowers the total cost of ownership, increases flexibility and allows testers...
The word polymorphism is used in various contexts and describes situations in which something occurs in several different forms. In computer science, it describes the concept that objects of different types can be accessed through the same interface. Each type can provide its own, inde...
We are given a desktop platform with Java 8 or Java 9 installed and seek to find a way to deploy high-performance Java applications that use Java 3D and/or Jogl without having to run an installer. We are subject to the constraint that the applications be signed and deployed so that the...
DevOps sees the coming together of practices, philosophies, and tools that allow you to create services and applications very quickly. This means that you can improve on your apps and evolve them at a much faster rate than those developers who are using traditional software development...
In this article, we'll cover how you can monitor an application that runs on the Java Virtual Machine by going over some of the critical metrics you need to track. And, as a monitoring tool, we'll use Stackify Retrace, a full APM solution. The application we'll monitor to exemplify th...
SAP HANA was released as a work in progress. Tenants could leverage the increased speed of the HANA database immediately, but had to wait for the updated SAP S/4HANA applications to be released. Each release has allowed applications to more fully harness HANA, creating new, compelling ...
Troubleshooting a problem on a remote server, especially in production, is not an easy task. Sometimes it involves debugging the application code directly on the server. But the production servers are usually run in a strict environment, where not all convenient developer tools are av...
An update to the Web Content Accessibility Guidelines (WCAG) is coming. Did I lose you already? If you're not familiar with WCAG, it's a collection of guidelines that developers, designers and accessibility experts use to help ensure the apps and websites they create are accessible to ...
Java 9 ships with some minor—yet awesome—new language features that make developing easier and cleaner. In this post, we’ll take a look at three of these new features. You probably remember interface methods, which were introduced in Java 8. These are required so that Java itself, as ...
First, let's outline a frame of reference for multithreading and why we may need to use a thread pool. A thread is an execution context that can run a set of instructions within a process - aka a running program. Multithreaded programming refers to using threads to execute multiple ta...
Java applications need a certain amount of RAM on a computer to run. Each time an object or variable is declared, it needs more RAM. Simply designating enough memory to hold every value declared and run each method would lead to a bloated application. To keep application memory requir...
Handling an exception is one of the most common but not necessarily one of the easiest tasks. It is still one of the frequently discussed topics in experienced teams, and there are several best practices and common mistakes you should be aware of. Here are a few things you should avoi...
Big Data has become a fairly common term used across industries. It refers to large, complex volumes of data that are generated from multiple sources. According to a new report by SNS Research, Big Data is now a $57 billion market, and it is predicted that investments in the sector are...
Jackson is a popular library for handling JSON in Java applications, quickly becoming the de-facto standard in the ecosystem. Starting with version 2, it has also introduced a mature XML implementation alongside its established JSON support. Adding the Jackson XML module to the projec...
Web services have taken the development world by storm, especially in recent years as they've become more and more widely adopted. There are naturally many reasons for this, but first, let's understand what exactly a web service is. The World Wide Web Consortium (W3C) defines "web of s...
One of the core benefits of Java is the JVM, which is an out-of-the-box memory management. Essentially, we can create objects and the Java Garbage Collector will take care of allocating and freeing up memory for us. Nevertheless, memory leaks can still occur in Java applications. In ...
When you work with React app, it normally needs some data from the server to store it for immediate use (e.g., show it on the page). If the app works with some complex relational database the work than may be a bit challenging. In this article I am going to describe the issues with org...
Microservices are increasingly used in the development world as developers work to create larger, more complex applications that are better developed and managed as a combination of smaller services that work cohesively together for larger, application-wide functionality. Tools such as...
With 10 simultaneous tracks, keynotes, general sessions and targeted breakout classes, Cloud Expo and @ThingsExpo are two of the most important technology events of the year. Since its launch over eight years ago, Cloud Expo and @ThingsExpo have presented a rock star faculty as well as...
Preparing for an interview? Want to just revisit Java SE 7 features? Trying to recollect or revise a Java SE programming construct? Let me take you back in time to what was introduced first in Java SE 7? Join me for this tutorial series on Java as we all eagerly await the official rele...
Cloud usage continues to gain momentum across all industries. In a recent FutureScape: Worldwide Cloud 2017 Predictions report, IDC predicted that between 60 percent and 70 percent of all software, services and technology spending will be on the cloud by 2020. With this increase in c...
Meteor is a full-stack JavaScript platform for developing modern web and mobile applications. It includes developer tools, websockets, MongoDB integration, and a package manager. Atmosphere.js is the Meteor package manager. Unfortunately, it doesn’t list many Meteor monitoring soluti...
Choosing a programming framework for a small business can be overwhelming– there are so many. Here are a few of the best choices, to help you get started. Ask a room of ten developers which programming framework is the ‘best on the market,' and you're liable to receive ten different an...
Few questions in software development are more divisive or tribal than choice of programming language. Software developers often identify strongly with their tools of choice, freely mixing objective facts with subjective preference. The last decade, however, has seen an explosion both...
It's 3 am in California, and you are still awake trying to sort through a release process that has been delayed by several hours. The deployment to the main application cluster took several extra hours due to an unanticipated problem with the servers, and now everyone is waiting on the...
The Internet of Things is clearly many things: data collection and analytics, wearables, Smart Grids and Smart Cities, the Industrial Internet, and more. Cool platforms like Arduino, Raspberry Pi, Intel's Galileo and Edison, and a diverse world of sensors are making the IoT a great toy...
The origins of SAP GRC software goes back decades, but adoption has been slow. But with the rigor of modern compliance regimes like SOX, coupled with the sheer volume and complexity of online transactions, there’s been an accelerating movement away from document-centric review processe...
It’s hard to believe that it’s already 2017. But with the new year comes new challenges, new opportunities—and, of course—new software projects. One of the most important questions beginner, intermediate, and advanced coders all have to answer before they begin their next project is wh...
Many of my blogs promote the business benefits of the data lake, both from a “save me more money” as well as the “make me more money” perspectives. But I fear that I’m making this thing called the data lake sound like a “silver bullet[1]” – just drop the data into the data lake and eve...
These days we are moving more and more logic towards the user into the browser to achieve higher performance and better user experience. There are Single Page Application frameworks like AngularJS, React, Ember and others supporting this trend. If it works, everything is fine. But with...
A strategy is a planning document that sets a direction for future work to ensure that you end up where you want to be. A strategy allows you to see the wood, despite the trees. A strategy is often used as a management tool for securing the resources needed to get there. IT is now par...
In today's enterprise, digital transformation represents organizational change even more so than technology change, as customer preferences and behavior drive end-to-end transformation across lines of business as well as IT. To capitalize on the ubiquitous disruption driving this trans...
In-house IT professionals and managed service providers (MSPs) have had an interesting relationship over the course of IT history. Yes, they are vastly different, but if we drew a Venn diagram of IT and the MSP, the intersection of the two is worth exploring, particularly regarding how...
A growing number of BDMs (business development) today have a technology or product marketing background. Their role - increase product reach through piggyback marketing. The job description of BDM is pretty straight-forward - find new opportunities for your business. They play an impo...
Fertile ideas that germinate out of internal collaboration are what will set your company ahead of the competition. The era of the open-plan office is over, but that doesn’t mean collaboration should go by the wayside at your firm. Rather, all professionals need to develop new ways to...
Today’s IT environments are increasingly heterogeneous, with Linux, Java, Oracle and MySQL considered nearly as common as traditional Windows environments. In many cases, these platforms have been integrated into an organization’s Windows-based IT department by way of an acquisition of...
When was the last time you’ve ever heard anyone say “IT Applications & Operations”? Frankly, in my 30+ year career in IT, I don’t believe I’ve ever heard anyone use this term. The typical term we hear is IT Infrastructure & Operations. These two go together like Peanut Butter and Jelly...
This week's news brings us further reminders that if you're betting on cloud, you're headed in the right direction. The cloud is growing seven times faster than the rest of IT, according to IDC, with a 25% spending increase just from 2016 to 2017. SaaS still leads the pack, with an est...
Who are you? How do you introduce yourself? Do you use a name, or do you greet a friend by the last four digits of his social security number? Assuming you don’t, why are we content to associate our identity with 10 random digits assigned by our phone company? Identity is an issue that...
JavaScript redefined web applications ushering in a new era of dynamic websites with fluid responsive designs. It has gained a strong following among developers, popular libraries and frameworks like JQuery and Angular JS are all built with JavaScript. The endless design possibilities ...


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