Tutorial – After Installing MySQL on Ubutnu 18.04, Fix “Access denied for user ‘root’@’localhost'” Error

Recently, I came across an issue when installing mysql-server on Ubuntu 18.04. What I found is that after I installed mysql-server using my standard approach of sudo apt install mysql-server, and after running mysql_secure_installation, my root user was denied access to MySql when trying to access with mysql -u root -p. I would always get the following error:

ERROR 1698 (28000): Access denied for user 'root'@'localhost'

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Tutorial: Remove 301 Redirect from Browser Cache

As a web developer, it can become frustrating sometimes to deal with 301 redirects when developing website. For example, when using localhost, some of your projects might force SSL. In most cases, when forcing SSL, web servers will send a 301 response along with the redirect headers to point the browser back to https:// requests.

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Tutorial: How to Recursively Merge Two Objects In PHP

I was recently working on a project and found that I had to merge two very complex objects using PHP. I went to search for a solution and of course found array_merge() and array_merge_recursively(). So naturally, I thought I would start out by converting my objects into arrays and using array_merge_recursively.

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Tutorial: PHP Replace Img Src From String

Recently, I had to figure out how to change <img> tag src using only PHP. I had to change the request from HTTP to HTTPS.  I was given the task to convert a site over to HTTPS. The website is managed on Big Commerce. As we already know, when you are changing a site over to HTTPS, you have to hunt down all of the images/assets of the site and convert them to request HTTPS as well. Otherwise, you will end up with the dreaded, mixed-content error and your site is deemed as unsecured by the browser you are visiting your site from.

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Tutorial: How To Convert an Image Into CMYK Using Gimp On Ubuntu

Gimp is a powerful image manipulation tool. It is very similar to Photoshop! If you have been using Gimp for any amount of time, you will already know its power. It an do most things that Photoshop is capable of. Compared to Photoshop, however, Gimp lacks some features that makes life so easy when you are creating beautiful images. For example, Gimp lacks native support for converting a standard RGB images to CMYK. It becomes more of a process with Gimp! In this tutorial, I will show you how to convert standard RGB images to CMYK.

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