Web Developer Zone
Web Developer Zone is a code first section devoted to tools and techniques used in web development. Thematically, the main focus here is on PHP, Linux, BASH, JavaScript and a little bit of MySQL and Python.
Pick of the week
Mapping associative array keys to variables with $$ in PHP
20 May 2021 17:49:23
A neat trick to reduce amount of code needed to access data stored in PHP associative array.
Popular
06 Sep 2017 23:04:22
Mapping numeric score to feedback message in PHP
Article on mapping a numeric or percent score to a feedback message with code examples in PHP programming language.
01 Aug 2020 16:35:27
cURL over HTTPS - web mailbox authentication and data access
Using cURL over HTTP with TLS to access your web mailbox and collect data from it.
04 Aug 2020 23:21:09
Developing for browser with mocha, chai and window node modules
Developing and testing code for browser in node environment.
24 May 2024 11:51:01
There is no data to update error in CodeIgniter 4
Finding a solution to There is no data to update error in CodeIgniter 4.
07 Apr 2022 00:55:48
MongoDB mongod server fails to start after installation and solution
MongoDB server not starting after installation due to missing dependencies and how to solve this problem.
27 Jan 2022 12:25:32
Creating URL-safe slugs in CodeIgniter 4
Build URL-secure slugs using URL and Text helper functions in CodeIgniter4
Recent
30 Oct 2022 01:46:30
Setting variables with BASH and getting them in Python script
Over recent years I have been writing more and more automation and other scripts in Python. Many of them require input data which should be stored in an variable on the operating system, rather than somewhere else, before it is available to the Python program. Examples of ...
16 Sep 2022 13:43:59
SWWW - a fork in the road
As of today all the stuff related to what I do in terms of coding and web development can be found under a new address, which is swww.com.pl. What is going to happen wojnowski.net.pl then? You might ask. Well, I'am turning it into a website about my thoughts on life and its ...
18 Apr 2022 15:05:28
Vanilla JavaScript alternatives to jQuery functions
JQuery has conquered the frontend web development world since it was first released many years ago. Even today, in year 2022, the library, and libraries influenced by it, like $cash, still can be found across fronted code bases. However, even though it' been a slow ...
07 Apr 2022 00:55:48
MongoDB mongod server fails to start after installation and solution
Recently I had to install MongoDb on a machine running Debian/GNU Linux 10 Buster. I followed the official installation guide. The database installed without any problem. However when I checked the status of mongod service I noticed it had failed to start. Here is the ...
SWWW

SWWW is my place on the web where I write on stuff related to web development. Main focus here is on my own programs and scripts, but also websites I have developed over years or helped develop, improve or maintain. In the Web Developer Zone I take a closer look at various solutions related to web development and computer programming.
If you find any of my projects interesting, useful or would like to know more on it, do let me know. This website has a contact form. Altenatively, you can leave a comment under an article on the blog.
Need a web developer?
If you need a web developer for web development work drop me a line!
I am based in Wakefield, UK, but always happy to consider remote work opportunities.
