A quick introduction to my series on learning to code. Through this free series, you will go from zero experience to deploying your first fullstack web application. Along the way, I'll teach you the essential web development concepts needed for 2021 and beyond.
Automated websites. NoCode revolution. AI automating developers? These are all questions that might make you wonder whether learning to code is still worth your time. Here's my take as a developer.
Please welcome the most overused term in software sales. Add the word "API" to your sales pitch and you'll sound much smarter to your prospective clients. In this post, we're going to break down what an API actually is and why you hear it so often.
When you are trying to decide whether learning to code is an achievable path for you, regardless of your skill in math, you probably will wonder at some point just how much math is involved with programming. In this post, we'll take a look and see.
To an experienced RxJS user, marble diagrams are helpful. To someone just starting out with RxJS, they look like a little kid’s drawing in art class. I’m by no means an expert user of RxJS, but I’ve used it enough to make sense of these “marble diagrams”. I can finally use rx marbles with confidence, and I want you to get there too.
It’s 2020, and Angular is on version 10 with over 1200 contributors and 18,500 commits. I think it’s safe to say that this project has picked up some momentum over the years. But when I started using Angular (it was on version 4 when I started), these things didn’t matter to me. Heck, I probably couldn’t have explained what open source software was and definitely couldn’t have explained what Typescript was...
Maybe you heard it in an Object Oriented Programming book. Maybe you read it on Stack Overflow. Maybe you're reading a textbook for school. Eventually, you get annoyed reading the terms "declarative" and "imperative" because you know they are important but have no clue why. In my mind, knowing the difference between imperative and declarative programming is useful for a single reason, and that is to help you better understand the difference between procedural, functional, and object-oriented programming styles. By understanding these five terms, while reading code libraries, you will begin to see where the authors got their code designs.
If you are a self-taught developer, new to the industry, or something of the sort, the concept of "software architecture" is intimidating. Enterprise architects get paid lots of money because architecting a quality software is difficult and requires experience. In this post, we will discuss some of the considerations you should be making when designing your apps.
When designing your application's architecture, one of the most important considerations from both a cost and performance standpoint is what type of data storage to use. Unfortunately for startups and lone developers, most of the descriptions around data storage are highly generalized and highly technical without much in between. It is no surprise considering the cloud storage and computing platforms are the ones explaining the topics. Just type "file vs. block vs. object storage" into Google and you'll find several platforms explaining/advertising their products.
For most home users, trying to understand a home network is not of interest due to the perceived complexity of the issue. In this post, whether you are a seasoned engineer or simply a Dad trying to figure out why the router isn't working again, I will explain the basics of how your home network works.
Networking is a huge concept. There are textbooks written on the topic, and therefore, I have no chance of covering everything you need to know relating to networking. That said, this section will get into the most common Bash networking utilities that you can use to diagnose network issues on your computer. If you are completely new to network concepts, that is completely fine as I will be explaining the basics of the internet in this post.
Process and system management sounds like an intimidating concept, but for the average bash user, there are only a few commands and programs that you will need to learn to get a holistic understanding of how your computer runs.
To me, regular expressions are often made far more complicated than they need to be. Sure, there are a lot of options and little details to learn regarding regular expressions, and on top of that, there are many different flavors of regular expressions (python, extended, rust, etc.). Despite this, there are only a few core concepts that one must understand about regular expressions that will then translate in the ability to use any flavor of regular expressions effectively.
Many tutorials cover the topic of permissioning within a UNIX based operating system, but often overlooked is the topic of users and groups. For individual users, it is difficult to understand what the usefulness of this architecture is. In this short tutorial, I will be walking through the reason why we have permissions, how to set permissions, and how to manage your users and groups that these permissions apply to.
If you write web applications (and the authentication for them) or work in the space of cryptocurrency, understanding the basics of asymmetric cryptography (also known as "Public Key Cryptography") is a must.