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LessThanDot

A Technical Community for IT Professionals

Less Than Dot is a community of passionate IT professionals and enthusiasts dedicated to sharing technical knowledge, experience, and assistance. Inside you will find reference materials, interesting technical discussions, and expert tips and commentary. Once you register for an account you will have immediate access to the forums and all past articles and commentaries.

Browsing "Enterprise Developer"

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Streaming Alerts using AWS Lambda, Kinesis, and DynamoDB

Recently I was talking to some friends about alerting on complex streaming data. Between some past event processing work we had done and earlier experience aggregating real-time manufacturing data, I was thinking a lot about projecting and evaluating results as we go versus querying the for results on some frequency. It seemed like a realistic […]

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Serverless HTTP + Kinesis Lambdas with Offline Development

Lately I’ve been exploring an idea around applying custom, user-defined rules to streams of events. I’m using a combination of technologies, but the core is a FaaS setup that I can run locally that utilizes the serverless package to deploy AWS Lambda functions that consume events from a Kinesis stream. I prefer the speed of […]

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Deploying to ServiceFabric from TeamCity

Recently I’ve been working on an application that runs partially in Azure ServiceFabric. I’ve created a local cluster to work against and now it’s time to configure my TeamCity deployment to deploy upgrades to my application automatically. Initial details: Deploying 2 projects: a .Net 4.6.2 ASP.Net Core app to web app .Net 4.6.2 ServiceFabric project […]

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Creating a local Service Fabric Cluster

Working with Service Fabric and want a local cluster to test and develop against? Here’s the step-by-step path I took from a set of fresh Windows VMs to a running, secured Service Fabric cluster using self-signed X509 certificates. There are a number of Microsoft docs that cover this subject, this is a single beginning-to-end path […]

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2

Software Development Survey 2017

  So, you’re a developer? or an architect? or maybe even a technical delivery manager? Great 🙂 I need you! I’m currently doing some research for an upcoming book, and for a new software product, and who better to ask than those that are building and delivering software solutions each and every day? So I’d like […]

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1

Using Azure Functions to add a Contact Form to a Static Site

My personal website is a static site: 100% HTML, JS, and CSS files with no server-side processing. I have custom code that pulls data from a variety of sources and builds updated versions of the files from templates, which are then deployed to the host. I do this to move the CPU latency of building […]

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CSV file to API using Azure Functions (CSVaaS)

We’re living in the future. During a conversational aside the other day, the CEO recounted a story of someone he met that was willing to throw money at a product to make it easy to save an excel file and have it surface as an API. A few years ago that was server provisioning and […]

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Improved TeamCity .Net Build Warnings

A few years back, I posted “Displaying .Net Build Warnings in TeamCity“. Many folks found it useful (and it served as a good reference the last time I needed to re-setup warnings). Recently, Mitch Terlisner reached out to me with a much improved version to share with folks that includes better build status output, an […]

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Learn about SQL Server in Azure in Madison, WI

You: curious about Azure, wondering if it’s right for your organization. You run some SQL Server databases, but don’t know if you would use a VM in Azure, or should jump into an Azure SQL Database. You know there are some differences and complexities, but aren’t sure how to work with them. Me: ready to […]

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Distributed Storage: How SQL Azure Replicas Work

One of the benefits of Microsoft SQL Azure over an on-premises or VM installation is built-in resiliency. In a typical on-premises/VM installation your database lives on a single server, with all the single points of failure that brings to mind. SQL Azure, on the other hand, always has 3 or more replicas assigned for each […]

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