Blog

Explore filtering fact tables with Star Schemas and learn a clean method for filtering dimension tables by another dimension.

A tricky C# bug — combining multicast delegates with async Task-returning methods silently swallows results. Here's why it happens and how to avoid the trap.

Power BI's Field Parameters feature lets users toggle between measures in a single visual with no advanced modelling. Here's how to set it up, plus a DAX-based workaround for when you need more control.

Explore debugging NuGet packages, a less straightforward process, to troubleshoot app issues by stepping through code and diving into methods.

Explore DAX's DISTINCT table function in Power BI — how it returns unique values of a column in the current filter context, with worked Sales and Product examples.

Explore DAPR's role in migrating workloads to cloud services, focusing on integrating Azure Key Vault for secrets management.

FILTER and ALL are the two most common table functions in DAX, controlling how filter context flows through Power BI to drive dynamic measures and calculations.

Explore C# lambda expressions, a concise method for defining functions, with a focus on syntax and practical examples.

Jessica joined endjin as part of the Software Engineering Apprenticeship 2021 cohort. In this post, Jessica reflects on her first 6 months.

Discover the major application often misidentified as the Internet - the World Wide Web, building on our previous networking post.

Liam joined endjin as part of the Software Engineering Apprenticeship 2021 cohort. In this post he reflects on his first six months and looks to the future.

Explore DAX & Power BI differences between measures & calculated columns, and learn when to use each in this informative blog post.

This is a summary of the sessions I attended at SQLbits 2022 in London, which is Europe's largest expert led data conference.

Eli joined endjin as part of the Software Engineering Apprenticeship 2021 cohort. In this post she reflects on her first six months.

Explore authentication & authorisation in ASP.NET Core web apps using Identity, Razor class libraries, scaffolding, and partial views.

Explore tag helpers in ASP.NET Core web apps, learn their uses, and create custom tag helpers with examples in this informative post.

Explore how pattern matching in C# has evolved, and how to use is expressions, switch statements and switch expressions.

Discover C# 11.0's new !! syntax for detecting & rejecting null arguments. Learn its true purpose and clear up common misconceptions in this post.

Explore a step-by-step guide on designing custom buttons in Power BI, covering shape, form, icons, states, actions, and enhancing report design & UI.

Explore C# 10.0's improved nullability annotations in generic code, replacing AllowNull with more intuitive syntax.

Explore the basics of computer networks & internet for developers in this post, simplifying the complex world of networking for better understanding.

Explore a simple, visual approach to prioritisation that aids decision-making and stakeholder engagement.

Every HTTP request in ASP.NET Core passes through a bi-directional middleware pipeline, and the order of components directly affects behaviour. Here's how the built-in pipeline works and how to write custom middleware.

.NET 6.0 makes it easier to take full advantage of code analyzers that can help you improve the quality of your code.

Explore monetizing APIs with our guide. We offer strategies, videos, and code via Azure API Management to fast-track your business model.