Author: Tom (Page 91 of 428)

Two Pillars of Object-Oriented Programming: Part 2 of 2

December 20, 2017 / Tom

As I mentioned in the first post of this series, you’re often going to hear about The Three Pillars of Object-Oriented Programming. You may also hear about The Four Pillars of Object-Oriented Programming.

And it’s not that there’s a total of seven or anything like that. Instead, it’s more about what people consider to be foundational to OOP: Are there three or four major concepts?

You can surmise from the previous article (let alone the title), I believe there are four.

Two Pillars of Object-Oriented Programming: Inheritance and Polymorphism

And in this post, I’m going to cover the final two:

Inheritance,
and Polymorphism

If you’ve done any type of object-oriented programming prior to reading this article, you’ve likely heard of at least one of these.

Regardless, let’s take a look at each of them in more detail.

We’re Not Gonna Need It (Or Maybe We Will)

December 19, 2017 / Tom

When it comes to writing software, two of the most popular schools of thought are:

YAGNI (or “you aren’t gonna need it”),
and Generalization (or maybe “premature generalization”).

They aren’t necessarily exact opposites, but for where I’m going with this, it’s worth treating them as such.

In my experience, projects boil down to projects for customers or products that you’re building to sell. This isn’t to say we don’t build products for customers, so maybe it’s just easier to say:

“Hey, I’m building this for someone else,”
or, “Yeah, I’m building this for me [for profit].”

Here’s the thing: I often find that when it comes to building things for other people, it’s easier to want to go about Generalization for their code and YAGNI for our code.

So which one is right? Or is there even a right one?

Jetpack Alternatives Worth the Price

December 18, 2017 / Tom

I joke with friends that Jetpack has become like the operating system of WordPress.

This isn’t to knock the good work the people at Jetpack are doing (because they are doing good work, are actively engaged in the community, and continue to iterate on the product).

But there are times where people don’t want to install Jetpack. Instead, they prefer to use third-party tools for whatever reasons. To each their own, right?

And there are quality Jetpack alternatives.

Changes in Productivity Tools in 2017

December 15, 2017 / Tom

Periodically, I’m asked via email or Twitter what I’m using regarding the tools I use to get things done.

And though I don’t necessarily think that the things I’m using are always the best suggestions for other people (because I think we all have ways that work better for us to get things done), it seems like something worth covering at the end of the year.

To that end, I thought I’d use this post to share some of what I’ve been using both for development and for general productivity just in case you’re looking for something for the holidays or just looking for something in general.

Two Pillars of Object-Oriented Programming: Part 1 of 2

December 13, 2017 / Tom

When it comes to talking about object-oriented programming (or OOP), you’re likely to hear about The Three Pillars of Object-Oriented Programming or The Four Pillars of Object-Oriented Programming.

Depending on your background, you may have already heard of them, know what they are, and don’t really need to dive into it too much. But if you have not, I believe understanding them is foundational to object-oriented programming.

We’ve covered the whole Analysis phase of Object-Oriented Programming:

With that said, let’s get into the design and implementation discussions. After all, this is what’s many people want to jump to anyway, isn’t it?

Two Pillars of Object-Oriented Programming: Part 1 of 2

Before writing any code, I’d like to do two posts about the four points of object-oriented programming (because I’m one of those who subscribes to the idea that there are four).