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Digital image processing in CodeIgniter 4

01-03-2026 - Andrés Cruz

Digital image processing in CodeIgniter 4

CodeIgniter Digital image processing are mechanisms that always exist when working with images in web applications, re-scaling, reducing quality, rotating, among others, can be done in CodeIgniter 4.


How to upload files or images in CodeIgniter 4

18-02-2026 - Andrés Cruz

How to upload files or images in CodeIgniter 4

CodeIgniter We are going to explain what the UPLOAD or file upload process is in CODEIGNITER 4 taking as a case study the upload of the user's AVATAR.


What is Vue Native? - First Steps

28-11-2025 - Andrés Cruz

What is Vue Native? - First Steps

Vue In this entry we give an introduction to this technology, learning about its main characteristics and explaining why you can use it and take the first steps, installing it, buttons and your first app, remember that the technology is deprecated.


CSS hover and transition effects in images

08-12-2025 - Andrés Cruz

CSS hover and transition effects in images

CSS In this entry we will see some experiments with transitions in CSS using selectors (hover, after and before), we will also see how using CSS Filters in conjunction with transitions on images allows you to create very striking effects for the supported filters.


CSS Filters: A Practical Guide, Examples, and Tricks to Master filter() and backdrop-filter

09-12-2025 - Andrés Cruz

CSS Filters: A Practical Guide, Examples, and Tricks to Master filter() and backdrop-filter

CSS Learn to master CSS filters with practical examples, advanced combinations, and real-world tricks. Discover how to apply blur, sepia, contrast, hue-rotate, and more.


The Blur filter in CSS and some of its possible uses

10-12-2025 - Andrés Cruz

The Blur filter in CSS and some of its possible uses

CSS With just CSS, we can create quite complex effects on our HTML elements without needing Photoshop or GIMP; in this post, we'll see the basic use of the blur filter and also a more complete example for the list.


How to cover the entire background with an image using CSS?

11-12-2025 - Andrés Cruz

How to cover the entire background with an image using CSS?

CSS Learn how to set a full-screen background image in CSS using background-size: cover, media queries, and ready-to-copy examples. A practical, fast, and optimized guide.


Using CSS cursors and how to customize them

12-12-2025 - Andrés Cruz

Using CSS cursors and how to customize them

CSS Learn how to use and customize cursors with CSS. Discover all types of cursors, practical examples, custom cursors with images, fallbacks, ideal sizes, and UX best practices. A complete and easy-to-implement guide.


Multiple background images with CSS

12-12-2025 - Andrés Cruz

Multiple background images with CSS

CSS Learn how to use multiple background images with CSS3: syntax, positions, sizes, practical examples, and tricks to avoid overlaps.


Multiple animated backgrounds with CSS

12-12-2025 - Andrés Cruz

Multiple animated backgrounds with CSS

CSS In this article we will explain, based on an example, how to create multiple nested backgrounds by animating them with a little CSS3, and we will also see how to create a live background with CSS to be applied to a web page.