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ASP.NET Core Developer Roadmap 2019

by bill-s, 2019-02-18T21:57:45.224Z

Below you can find a chart demonstrating the paths that you can take and the libraries that you would want to learn to become an ASP.NET Core developer. I made this chart as a tip for everyone who asks me, "What should I learn next as an ASP.NET Core developer?"

asp.net-core

6 types of code you shouldn't have inside your .NET controllers

by bill-s, 2019-02-21T20:04:00.453Z

“Your .NET controllers should be thin” The ever-repeated platitude with 3 metric tons of baggage to unpack. Why should they be thin? How does that benefit you? What steps can I take to get them thin if they aren’t already? How do I keep them that way?

.net

ASP.NET Core Memory Cache - Is the GetOrCreate method thread-safe?

by hbrotan, 2019-02-19T11:58:10.696Z

Did you know that the ASP.NET Core MemoryCache is subject to race conditions? And is it really thread-safe? This blog post researches these questions, with help from the creator of LazyCache.

.net-corecaching

Hunting .NET memory leaks with Windbg

by bill-s, 2019-02-18T22:01:12.779Z

Recently a client called me about an issue where one of their production servers would run out of memory, every other week. The application in question was a .NET Framework 4.5 Windows service, that runs in an Azure VM, and ever so often it would become unstable and start causing trouble. I have previously helped this client set up an ELK stack, so it was quick for me to go into Kibana, look at metricbeat data, and see that their server indeed slowly was eating up memory over time. And every time the application was restarted, the memory would return to normal, and slowly creep upwards again.

.net

Comparing the Network Performance of AWS, Azure and GCP

by bill-s, 2019-02-21T20:08:23.284Z

Comparing the Network Performance of AWS, Azure and GCP

azure

Debugging System.OutOfMemoryException using .NET tools

by ThomasArdal, 2019-02-20T07:02:18.622Z

The complete guide to debugging System.OutOfMemoryException. In this post, I will show you how to use Perfmon and a profiler to track down slow methods.

.net

Multithreading made easy – Parallel ForEach

by bill-s, 2019-02-21T20:04:19.909Z

This week, I was presented with an interesting problem. I had a WPF application which allowed users to scan documents from a commercial scanner into a list of System.Drawing.Image objects, then the images would be searched for barcodes using the great ZXing.Net library.

.net

Push Notifications and ASP.NET Core - Part 5 (Special Cases)

by tpeczek, 2019-02-21T11:20:01.903Z

This post is part of Push Notifications and ASP.NET Core series. In this post we take a look at some special cases which should be handled for correct usage of push notifications.

asp.net-core

When to use C# LINQ with Query Syntax over Method Syntax

by bill-s, 2019-02-21T20:04:51.223Z

LINQ is awesome, right? It’s one of those things everyone loves from first sight. Like smartphones in the early days – you just know it’s right. For this post, I’ll assume you already know LINQ, use it and love it. LINQ comes in two flavors – the Query Syntax and Method Syntax (aka Fluent Syntax).

.net

You probably don’t need a single-page application

by bill-s, 2019-02-21T20:05:54.042Z

The meteoric rise of front-end frameworks like React, Angular, Vue.js, Elm, etc. has made single-page applications ubiquitous on the web. For many developers, these have become part of their ‘default’ toolset. When they start a new project, they grab the tools they know already: a REST API on the backend, and a React/Angular/Vue/Elm frontend.

.net

Visualizing stack and heap with https://sharplab.io

by karthikchintala, 2019-02-21T07:41:23.279Z

There are many tools that will let you view IL for C# code. But sharplab.io is a website which will just do the same thing in the browser. SharpLab will let you view IL, Decompiled c# and much more.

debugging

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