Tom McFarlin

Software Engineering in WordPress, PHP, and Backend Development

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Using Third-Party Code Is Not Immature

One aspect of growing in a career in development is knowing when to write your own code and when to use the work of others.

So many libraries available via others work.

So many libraries available via others work.

This isn’t a hard and fast rule, but when we start out it’s like we want to roll everything on our own. I don’t know if it’s because we want to prove to our employer, our clients, or ourselves we can do it. Maybe it’s a mix of the two or maybe we just welcome the challenge.

Maybe it’s all the above.

Whatever the case, we’ll eventually work on larger projects and eventually become more specialized. That is, we’ll identify what we need to write and where we can use an existing library.

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Quick Tip: An Alternative To file_get_contents

One of the more common PHP functions developers use in order to make remote requests is file_get_contents. The function makes it easy to send requests to another URL and then handle the response.

It’s especially handy if you need to make an Ajax request to another site but aren’t allowed to do so from the client-side because of cross-site-scripting.

That said, cURL is often a better option than file_get_contents because it gives you far more control over the options that are set when setting up the request to be made. file_get_contents simply doesn’t do that. Instead, it provides enough options for making simple GET requests.

No, not that kind of curl.

No, not that kind of curl.

For these reasons, it’s often a good idea to use cURL when you need to provide a more fine-tuned request. Even more so, it’s helpful to have all of the functionality wrapped up in a utility function you can drop in your project whenever you need it.

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The Grid Ruler Chrome Extension

If you work in web development long enough, odds are you’re going to discover your strength lies within writing code or designing a site. It’s possible to be good at both – I’ve seen it in rare cases – but it’s more common for someone to be strong in one area or the other.

As easy as frameworks like Bootstrap, Foundation, 960gs, and so on have made it for us to build layouts against a grid, it has not – thankfully – removed the need for designers (of course, that was never their intent, anyway).

The reason I bring this up is because years ago, a good friend of a mine – a designer, to be clear – would jokingly say I was pixel approximate.

And he wasn’t wrong.

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When Offering Programming Advice

A few weeks ago, I shared a post in which I walked readers through how to achieve something within the context of WordPress. It essence, it was programming advice.

Programming Advice

The post was received okay, though it wasn’t without its [valid] set of criticism (which I’ll address later). Luckily, most of the people who responded did so via comments and emails explaining why they took issue with part of the code, and how they would go about addressing it were they having to solve a similar problem.

Not everyone was like that (and they never are). Instead, if you share any code of any type in any fashion with anyone you’re likely to get some type of response reading something like

It’s okay, but it’s not how I would do it.

The problem with statements like this – especially for those who want to get better at what they’re doing – is it implies there’s a better way, but the way isn’t offered up as a solution.

Bummer.

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Programming Frustration (And Elation)

It’s one of those nights where I’m sitting at my desk after spending the majority of the day at the computer. This used to be the norm when I was younger, but now I try to keep my hours at my desk a bit more limited for a variety of reasons.

Sometimes, as we all know, work ends up keeping us up a little bit later and in places a little bit longer than we’ve anticipated.

Late Night Laptop

In this instance, I’m working to track down a bug I’ve been after for a better half of the day and it’s something I need to get done now because later will be too late.

There’s other work to do and this is something that needs to be shipped, anyway.

If you’re someone who writes any type of code for a living, then you know the feeling of programming frustration I’m talking about: It starts off at a level of looking forward to getting back into the code with a level of confidence thinking:

“Okay, I’ve had time to step away from it. I should be able to come at this with a fresh perspective.”

Because sometimes that’s exactly what happens isn’t it?

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