Content that is all about programming and coding! Find examples of code often written in C# along with tutorials.
Enforcing Interfaces This is my second installment of the series related to my small side project that I started. I mentioned in the first post that one of the things I wanted to try out with this project is coding by interfaces. There's an article over at CodeProject that I once read (I'm struggling to dig it up now, arrrrrghh) that really gave me a different perspective about using interfaces when I program. Ever since then I've been a changed man. Seriously. The main message behind the article was along the lines of: Have your classes implement your interface, and to be certain nobody is going to come by and muck around with your class's API, make sure they can't knowingly make an instance of the class. One of the easiest ways to do this (and bear with me here, I'm…
ProjectXyz Alright, I'll admit it... Even for a placeholder name on a side project it's pretty terrible, right? Well, my apologies. So, if you made it to this post you might be wondering what ProjectXyz is and why I started it up. From a high level, I started working on ProjectXyz so that I could have a hobby programming project to tinker with and I figured I'd blog about my adventures in bringing it all together. I plan on making this a mini-series documenting some of the things I'm learning or experimenting with, so this will serve as the intro to the series. Before we get too far, here's the link to the GitHub site: https://github.com/ncosentino/ProjectXyz Why Have a Side Project? Here's the main thing I want to talk about in part 1 of this series: Why should you have a…
Background Thalmic Labs has started shipping their Myo armband that allows the wearer's arm movements and gestures to control different pieces of integrated technology. How cool is that? My friend and I decided we wanted to give one a whirl and see what we could come up with. We're both C# advocates, so we were a bit taken back when we saw the only C# support in the SDK was made for Unity. We decided to take things into our own hands and open source a Myo C# library. We're excited to introduce the first version of MyoSharp! The underlying Myo components are written in C++, and there's only several functions that are exposed from the library that we can access. In order to do this, we need to leverage platform invocation (PInvokes) from C# to tap into this functionality. Once you…
Refactoring: Some Background If you're a seasoned programmer you know all about refactoring. If you're relatively new to programming, you probably have heard of refactoring but don't have that much experience actually doing it. After all, it's easier to just rewrite things from scratch instead of trying to make a huge design change part way through, right? In any mature software project, it's often the case where you'll get to a point where your code base in its current state cannot properly sustain large changes going forward. It's not really anyone's fault--it's totally natural. It's impossible to plan absolutely everything that comes up, so it's probable that at some point at least part of your software project will face refactoring. In my real life example, I was tasked with refactoring a software project that has a single owner. I'm close…
A few months ago I wrote up an article on using PyTools, Visual Studio, and Python all together. I received some much appreciated positive feedback for it, but really for me it was about exploring. I had dabbled with Python a few years back and hadn't really touched it much since. I spend the bulk of my programming time in Visual Studio, so it was a great opportunity to try and bridge that gap when looking at something like IronPython. I had an individual contact me via the Dev Leader Facebook group that had come across my original article. However, he wanted a little bit more out of it. Since I had my initial exploring out of the way, I figured it was probably worth trying to come up with a semi-useful example. I could get two birds with one…
Article Dump #24 Welcome to the 24th issue of my (nearly) weekly article dumps. I don't have a theme or an update this week, so it's kept pretty short. I hope you find the following articles interesting though! Leave me a comment if you have any opinions on these Articles The 7 Values That Drive IDEO: In this article, the CEO of IDEO Tim Brown talks about the various values that his organization embraces to have a creative culture. Some of the ideas in the slides seem really high level or like generic fluff, but try thinking about what they would mean in your organization. It's one thing to glance at IDEO's list and say "Yeah, yeah... That's nice..." but when you actually think about how that fits in with your organization, you might actually realize you don't embody those values. Do…
Be a Better Programmer It's a new year and that means it's all about resolutions, right? Well, I'm not a huge fan of keeping around a resolution that needs to wait for a new year, but I am a fan of reflecting on your goals and your skills. If you're a programmer like me, then maybe this will be a great starting point. In my weekly article dumps I usually would just provide a couple of comments on a link like this, but I felt I should dive in a little bit more. You can find the original article by Amy Jollymore over here. Please have a look! I shared it with the whole dev team at Magnet Forensics because I felt there was a little bit of something for everyone. Number one on this list, and perhaps the one…
Movember Wrap-up At the start of December, it's time for a lot of us to shave off our glorious Movember badges from our upper lips. This year, MoMagnets did an absolutely amazing job raising money for Movember. At the time of writing, we're sitting at just under $2400! An incredible effort by Magnet Forensics and all of those that helped with their generous contributions. My 'stache didn't quite get to where I wanted to this year. It was close, but it was another connector-less Movember for me. I was almost able to get some twisting done for some not-so-legitimate connectors. Oh well... Here's what I ended up rocking for most of the month: My final Movember creation: The Anti-Connector. Matt Chang definitely took the lead for raising the most of all the MoMagnets members at over $700! Mica Sadler is…
Code Smells Welcome to the third edition of Code Smells! Periodically I’ll be posting about how to detect code smells and what they mean in terms of the big picture of your code. The previous installment can be found right here. What’s a code smell? Wikipedia says it perfectly: In computer programming, code smell is any symptom in the source code of a program that possibly indicates a deeper problem. Code smells are usually not bugs—they are not technically incorrect and don’t currently prevent the program from functioning. Instead, they indicate weaknesses in design that may be slowing down development or increasing the risk of bugs or failures in the future. These code smells are often based on my own opinion and experience with programming. If you disagree with what I'm saying in my post, please don't hesitate to post a comment.…
Background: Lambdas and Why This Example is Important Based on your experience in C# or other programming languages, you may or may not be familiar with what a lambda is. If the word "Lambda" is new and scary to you, don't worry. Hopefully after reading this you'll have a better idea of how you can use them. My definition of a lambda expression is a function that you can define in local scope to pass as an argument provided it meets the delegate signature. It's probably pretty obvious to you that you can pass in object references and value types into all kinds of functions... But what about passing in a whole function as an argument? And what if you just want to declare a simple anonymous method right when you want to provide it to a function? Lambdas. So…
