How to preview an old Flash site
Flash used to be a very popular solution for websites, but not anymore. Today we show how to preview an old Flash site.
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Kinsing malware (kdevtmpfsi) – how to kill
In this article, we show how to get rid of the issue with Kinsing malware – kdevtmpfsi – by creating a bash script to kill the process.
Audio in React – display current time
Having an audio file played, we would like to know the current play time. In React, this can be achieved by using the onTimeUpdate event.
Slow Docker on Windows WSL2? Here’s a solution
Why is Docker so slow? The root of the issue is that Windows 10 is (was) using WSL, which is a layer between Windows and Linux.
i18next React – links inside translations
In this tutorial, we are going to take a closer look at how to add dynamic translation to links in React. Code fragments included.
Implementing a character counter in React
CHALLENGE: create a React character counter with a character limit for text area and display current count SOLUTION: handle the onChange event, use a Bootstrap badge to display the results Sometimes we want to restrict the number of characters that can be written in text input or text area. One solution is to use the HTML5 attribute […]
How to create a WP plugin with admin forms
CHALLENGE: create a WordPress plugin with wp-admin forms that saves data in the wp_options table SOLUTION: submit a custom form, handle POST data, save to database and display the success message This article has been reviewed and updated in August 2024 to make it up to date. In this tutorial, you will see good practices […]
ACF Swiper Slider in WordPress
CHALLENGE: to add a WordPress image slider with captions and admin edit interface SOLUTION: to implement a Swiper touch slider on frontend and ACF custom fields on backend Adding a Carousel/Slider with images in WordPress is a common solution to highlight the most popular contents to website visitors. There are sophisticated ready-to-use slider plugins that […]
Iframe – how to access camera (cross-domain)
CHALLENGE: request access to the camera and microphone within iframe SOLUTION: use the iframe “allow” parameter It’s not a rare situation when we want to conduct a video chat in iframe. In a situation when iframe uses a different domain, access to the camera is blocked. To allow access to devices we can use the allow parameter that should […]
Snazzy Maps: WP and HTML maps and markers
Snazzy Maps is a repository of different styles for Google Maps aimed towards web designers and developers. All styles are licensed under creative commons and are completely free to use.
