Category: Technical

[VS2017] Unable to login “failed to refresh access token”

I was running into this weird error today. For some reason (you know… it happens) Visual Studio lost it’s license. I was still logged in, but requested to re-enter my credentials. So I tried, but I kept getting errors. I then thought: let’s log out and log in again. So yeah, that didn’t happen…

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[NL] Global Azure Bootcamp @ mStack!

Afgelopen jaar begon ik aan een nieuwe baan. Na 4 jaar werken voor Atos vond ik het tijd voor wat anders. Destijds verruilde ik een werkgever met ongeveer 75 collega’s voor eentje met 75.000 collega’s in 4 jaar tijd groeide dat bedrijf uit naar 100.000 man. Leuke tijd gehad, veel kunnen leren en de mogelijkheid

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[Azure] Using Azure Functions Proxies

If you’ve started using Functions in Azure and you’ve got multiple set-up by now, you’ll start to find that managing them becomes a bit cumbersome, especially when you’ve spread them across multiple instances. All of the instances will have a different base URL and you might find it difficult to keep naming and versioning in

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[Azure] Using precompiled DLL’s for your Functions

One of the cool things about Azure Functions is that they are very easy to get started. You create a new function, type some code and you’re off. This is very nice from a getting started point of view, but once you’re considering to use them for more than just playing around, other things come

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[Azure] From Function to SharePoint List Item

This article describes how to insert an item into a SharePoint list using an Azure Function written in C#. Might seem like a trivial task, but there are some caveats you might want to take notice of before you start.

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[Azure] Debugging Azure Functions: could not register URL

It’s still in the works, but the Azure Functions team released a preview version of the “Visual Studio Tools for Azure Functions”. At this time, you’ll need VS2015 Update 3 installed to get this to work, check out https://blogs.msdn.microsoft.com/webdev/2016/12/01/visual-studio-tools-for-azure-functions/ for further instructions. So all excited I downloaded the tools, installed them and created my first local

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[Azure] Using an Azure Function to create custom Flow actions

If you’re working with Microsoft Flow, chances are that on some point in time you’ll run into a situation where the action you need simply doesn’t exist. If you’re a developer with skills to write C#, PowerShell, Node or even batch code, you’re in luck! Cause why not create that action yourself in the form

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[Azure] Using multiple accounts side-by-side with Chrome

If you’re in the Microsoft Azure or Office365 space, chances are that you have a couple of accounts that you use to access these services. Your company account, MSDN subscription, maybe some customer accounts, a couple of demo tenants, etc. You’ll also know that switching between account is quite a bitch. You need to log

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[IoT] How Azure IoT would have prevented a DDoS

Two weeks ago, parts of the Internet came to a halt due to a DDoS attack. DDoS attacks have become pretty common these last few years, but usually target a specific website. For instance, attackers might target microsoft.com and start firing enormous amounts of requests to it. Due to the load, the website will eventually

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