Insights that Inform

Sparkhound consultants are knowledge-seekers, skill-builders and problem-solvers by nature. This is where we share what we've learned and what we think about what's new (and next) in our industry. If anything you read sparks a question, fire away.

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Supervised Learning Using Azure Machine Learning

Machine learning and analytics of big data is a rapidly growing field, but learning how to analyze these items has had a steep learning curve, until now. Machine learning is nothing new, and has used a set of standard algorithms for evaluating datasets have not changed. With cloud computing and cheap storage it is now possible to take advantage of these algorithms and apply it...

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Wrapper Classes and Candy Wrappers!

With Halloween just around the corner I figured it would be good to talk about some wrappers.  As a consultant, I frequently choose to use an already established and community trusted library, plugin, or some other type of dependency that handles a specific task rather than writing my own from scratch.  Handling specific protocols like authentication or validation can be self written but there’s a...

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Take a Load Off with Azure Queues

Software today is constantly increasing in scale, performance, and responsiveness requirements. For example, your average website is now expected to provide real-time updates on long-running processes, and the large number of Internet of Things (IoT) products are rapidly increasing the amount of requests to web servers. Old mechanisms for meeting these requirements involved tedious and error-prone programming for developers, which often resulted in unreliable services...

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Tutorial on DateTime JSON Serialization between Client and Server

When it comes to software development, most developers will encounter some difficulty dealing with date and time. That difficulty could manifest itself in a variety of areas such as time zones, precision, database storage types, etc. One particular area that is frustrating to deal with is the serialization of the C# DateTime object from the server to the client. The DateTime object is converted into...

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Leadership Lessons from Hurricane Harvey

Unless you’ve been living under a water-laden rock, you’re probably aware that Houston and surrounding areas experienced a record-breakingly horrific hurricane the last week of August. Right now, the statistics are still evolving as death tolls and property damage numbers roll in even as flood waters recede. Stories of tragedy and bravery give insight into those who have lost their lives in this event. Evacuees...

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Houston Flood Recovery Checklist and Tips

WHERE DO I START? Flooding is a traumatic experience — we unfortunately know what you are going through. Hopefully this list, built from first-hand knowledge, can help you organize a recovery game plan. This list assumes that water has receded from your home and you are beginning recovery. Download the PDF HERE

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3 Ways Managed IT Saves Corporate Dollars [Research]

Over the past twelve months, Sparkhound has dug into developing case studies while researching mid-size and enterprise organizations for common IT support challenges. Our findings have been surprisingly similar across markets, but especially comparable within the healthcare, financial and industrial space. Here are our top three market findings backed by the 2016 HDI Technical Support Practices & Salary Report.

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Countering the Negative Effects of Sitting

Since the rise of technology over the last several decades, more jobs than ever involve sitting at a desk in front of a computer.  In 1960, about 50% of American jobs required moderate physical labor.  Now, about 86% of American workers sit all day for their jobs.  Recently, you may have heard this phrase: “Sitting is the new smoking.”  Scientific studies have shown that a...

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Getting Started with Xamarin Test Cloud

There are tens of thousands of unique mobile devices being used every day. Ensuring your mobile app not only runs, but runs well on all of these devices can be a daunting, if not an impossible task. Purchasing more than a few devices is not fiscally feasible. A great service that closes the gap on the number of devices to test on is Xamarin...

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Why Sponsor Your Local SQLSaturday?

SQLSaturday events are free, community-driven, and community-attended technical training events, created by hours of volunteer labor by local user group organizers. These local user group organizers, driven to help their local/regional IT scene, are authentic representatives of their community.  Folks in attendance are local or regional IT professionals who are enthusiastic about their careers, to the point where they gladly spend most of their Saturday...

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Bourbon Tasting - A Blind Taste Test

First of all, let it be said that this blog article is for fun — I hope it inspires your next gathering of friends, neighbors or co-workers!  Several of us Sparkies recently discovered Larceny, a relatively new brand on the bourbon scene although rooted in history. It's been a favorite of mine for sure. Inter-office "who found the best price on Larceny" has been going on for...

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How to Be Prepared for the Next Cyber-Attack

Over the weekend, an estimated 300,000 PCs in 150 countries were infected by the WannaCry “ransomware.” It was the fastest-spreading cyber-attack in history affecting as many as 9000 machines per hour. While experts around the globe continue to dissect the attack and determine the underlying motive, now is a great time to ensure your business has a solid security posture.

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How to Create Single-File .NET Applications

Have you ever been working on a remote computer and suddenly found your favorite tool (notepad++, 7-zip, etc.) was not installed? It can be a real bummer to stop what you're doing in order to find and install that program, assuming that you even have the rights or permission to do so. Tools like this feel like they should be very portable, perhaps just a single...

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Setting up an ASP.NET Core Project with Angular 2 Utilizing Angular CLI

We all reach a point in our software development careers where we want to pioneer some new technology that is in preview or has just hit full release. The problem we often run into is the lack of resources and documentation because of its newness. These resources are often critical whether you are troubleshooting a minor bug or setting up an entirely new project that...

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The Importance of User Experience

As technology keeps expanding and increasingly more of our everyday tasks are being automated, there are lots of companies turning to custom application development for business solutions. Custom development is a great way to create applications that are personalized for your company and task, but all too often the users are overlooked in the process. As an Application Development Consultant, I have seen project teams...

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The Importance of Marketing Yourself

In your professional field, who are you? Do other professionals know who you are? If you were to go on an interview right now at another company in your local area, would they have at least heard of you beforehand?  Take a second and Google yourself. Now, search for your name plus what you do. Keep it kind of generic, like "seth valdetero developer". What do...

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Intentional Networking

How many of you receive this same email two or three times a day: "Hello, we have 24,683 qualified (insert technology name here) leads just ready for you close, please contact me ASAP to see how we can help you close more business!" It must be effective at some level because someone is buying this line, but good grief, there are so many better ways...

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Sparkhound at SQLSaturday Birmingham THIS WEEKEND!

(The massive boardroom at Sparkhound corporate headquarters in Baton Rouge, tucked deep inside an active volcano.) "Birmingham!? This is LSU Tiger country!" "I know, right, why'd we even open an office there?" "Because of all the quality client relationships we've esta-" "Nevermind that! Let's send our two most unpronounceably named consultants to speak, that'll show em!" "Hey, instead, and hear me out... why don't we send our top SharePoint consultant and our...

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Detect Image File Types Through Byte Arrays

      Have you ever needed to know the file type of an image?  Did you know that certain image file types when read as a byte array have the same collection of bytes every time?  Instead of checking for an image type by looking for the extension in the file name it’s best to look at the byte array making up the file and...

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When Automapper Is Not 'Auto'

When mapping between two different objects, like domain objects and DTOs, Automapper is one of the tools you can use. In theory, Automapper saves developers time and code by “auto” mapping objects they specify. Without Automapper, developers would have to create logic to map every property of their objects together. Automapper works great when the properties of the mapped objects have identical names and types...

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