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
Number of unique paths in square lattice
14 Feb 2020 21:45:36
Building a square lattice and finding number of unique paths in it with PHP programming language.
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.
14 Feb 2020 01:51:58
Week day number falling on a month day
A brief text on how to find a day of the week which falls on a given day of the month for all months over a period of time with PHP programming language.
28 Jan 2022 12:34:11
21 Dec 2016 11:07:56
Genericons unicode values
List of Unicode code points for Genericons vector icon set and a BASH script that finds the codes.
23 Jan 2022 01:25:58
Database queries with bindings and Query Builder essentials in CodeIgniter 4
Basics of fetching data from database using queries with bindings and Query Builder class in CodeIgniter 4
29 Jul 2023 17:05:58
Fixing No input file specified error in CodeIgniter 4
Get rid of No input file specified error in CodeIgniter 4.
Recent
13 Apr 2017 09:56:52
Quicksort algorithm implementation in PHP
Quicksort algorithm implementation - as ugly as it gets. The quicksort algorithm implemetation in PHP /* Class: RecursiveSort - recursive sort algorithms container Methods: public static qsort($list, [$compare]) Description: sort items in $list ...
06 Apr 2017 17:48:19
Recursive bubble sort algorithm in PHP
A quick and recursive bubble sort script. /* Class: RecursiveSort - recursive sort algorithms container Author : Sylwester Wojnowski WWW : wojnowski.net.pl Methods: public static bubble($list, $compare) Description: sort items in $list ...
05 Apr 2017 10:53:55
Number of primes between two numbers
A script for finding all the primes there are between two given numbers. Primes class /* Class: Primes - find whether number is a prime or find all primes between a pair of numbers Author : Sylwester Wojnowski WWW : wojnowski.net.pl Methods: public ...
17 Mar 2017 13:36:30
Optimizing JPEG graphics files with ImageMagick
A script for optimizing JPGs with ImageMagick below. The script #!/usr/bin/env bash # script : optimize_jpegs.sh # description : optimize JPEG images in place # prerequisites : ImageMagick program suite installed on the system # Author : Sylwester Wojnowski # WWW : ...
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.
