Long-Running Workflows Made Simple With C# and Azure Durable Functions

Long-Running Workflows Made Simple with C# + Azure Durable Functions

Robert Rice Articles, Azure, C#, Financial, Tutorial Leave a Comment

It’s common to face challenges around long-running workflows, state management, and resiliency when you’re building cloud-native applications. Traditional approaches like background services or message queues might work sometimes, but they often require a lot of “glue code” and custom retry logic. This entails not only more work up-front for the developer, but also more maintenance in the long run.

That’s where Azure Durable Functions come in.

Why Mobile App Deployment Stops So Many Developers (And How To Beat It)

Andy Link Articles, CI/CD, DevOps, Flutter, Mobile, Tutorial 1 Comment

Deploying a mobile app is often more difficult than building it. In this guide, we simplify the confusing, often poorly documented process of deploying a Flutter app for internal testing. Learn step-by-step how to distribute your app through Google Play Internal Release and Apple TestFlight, so real-world testers can start using your app sooner.

HTMX in Action How to Build a Lightweight Signup Form

HTMX in Action: How to Build a Lightweight Signup Form

Chris Sonnenberg HTML5, Tutorial Leave a Comment

Creating dynamic, responsive web forms doesn’t have to be complicated. With HTMX, you can build a seamless signup form using just a few HTML enhancements. In this blog, I’m going to show how to make a basic signup form with HTMX.

We’ll cover how a few minor improvements to HTML allow us to make a simple form quickly while keeping state consistent. There will be only three sections to the form, but it’s easily extendable with changes in only one or two routes per change.

Using Keyboard Indicator LEDs to communicate in Morse Code with C

Your Keyboard as an Output Device?

Luke Zeisset Articles, Development Technologies & Tools, Programming, Tutorial Leave a Comment

Though we don’t really see as many of them as we used to, they are still with us. One helps indicate if a 10-key is in number or cursor mode. Another helps show when we use capital letters without holding the shift key. You might even have another to show if you accidentally hit the scroll lock key. I’m talking of course about keyboard state indicators.

Most people only think of a keyboard as an output device, but given that it has a changeable state, it most definitely can be used for output as well! Unfortunately, producing meaningful output using a keyboard state indicator (beyond their intended purpose) is rather tedious because they only have two states; the indicator light is either on or off. And to convolute things further, most keyboards these days don’t have many indicators in general. For example, the very keyboard I’m typing on only has a caps lock indicator! Thankfully, there is a well-established encoding that requires only one “bit” to be useful: Morse code!

In this article, I will show how I approached the development of a small utility to output Morse code on the caps lock LED. Even if it’s impractical, I wanted a challenge, and I had fun working through it. Though I’m certainly not an expert, I used the C programming language because I figured it would be the simplest approach.

I hope it is as clear to you, the reader, as it is to me, especially since I tried to make this as simple as possible. And don’t worry if you don’t have a caps lock indicator, either, as we will display the Morse code, too.