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
Matrix transpose operator implementation in PHP
05 Oct 2017 21:49:26
Article on implementing matrix transpose operator in PHP programming language. Contains commented code and use examples.
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.
03 Aug 2020 00:39:31
Piping JSON object to PHP script
Article about how to pass data from a shell to a PHP script with a pipe on the command line or directly using PHP system function.
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
28 Jan 2022 12:34:11
15 Jul 2023 16:56:31
Get logged-in user username and groups with Python
Getting username and system groups of logged-in user on a Linux-based operating system.
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.