Did you forget to signal async completion?
Gulp: did you forget to signal async completion? Did you forget to signal async completion is a very common error for Gulp 4 users. Before […]
Articles by Łukasz Nowicki
Country codes as PHP array
EN: I’m working on some client’s site and found myself in need of country names and codes written as PHP array. As finding the right […]
RODO i WordPress – wydanie 4.9.6
Wczoraj ukazało się wydanie 4.9.6 WordPressa zawierające poprawki tyczące RODO (ang GDPR – General Data Protection Regulation). Polecam 🙂 Poprawka dodaje dodatkowe narzędzia w panelu […]
Enable multisite network
Yeah, I know, most of you know how to do that. But I bet that most of you need to look into documentation. Why? Because […]
Showing all errors and warnings
Sometimes, when you write PHP code, you may need to see every single error, warning or even notice. And this is a very good practice […]
Programmatically create and login user into WordPress
Is there a way to programmatically login user into WordPress? Well, of course yes. This is, in fact, very easy. WordPress does it every time […]
Your password reset link appears to be invalid. Please request a new link below.
Your password reset link appears to be invalid. Please request a new link below. Did you get stuck by that message? Yeah, me too. On […]
Finally here… required PHP version
I talked about it many times, I thought about it even more. However I was stupid enough not to talk about it to WordPress team. […]
How to style widget description in admin menu?
Is it ever possible to style widget description in admin menu? Well, the short answer should be no, however longer answer should be yes, of […]
WordPress: How to localize your JavaScript code?
Update (on 17th July 2017) – see the bottom of the page. In WordPress, while writing theme or plugin, you should always keep in mind […]