S.Wojnowski - web development

Helping make the web work for everyone.

Welcome to my website. My name is Sylwester Wojnowski. I am a full stack web developer who started programming for the internet in 1998. As a web developer I plan, design and implement intereactive internet technologies and applications for individuals and organisations.

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

POST request and Transients API in WordPress

POST request and Transients API in WordPress

16 Apr 2018 22:25:52


Processing form submission the WordPress way and giving feedback using Transients API in WordPress.


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Recent

The most used Wordpress hooks

28 Nov 2016 20:53:05

The most used Wordpress hooks

Some frequently used WordPress (4.6.1) hooks below. WordPress hooks array Hooks are stored in wp_filter array and can be accessed through $GLOBALS['wp_filter']. The list of the most used Wordpress hooks and callbacks attached to ...

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Find total of a column of numbers with BASH

28 Nov 2016 20:53:05

Find total of a column of numbers with BASH

Problem: Find total of numbers in a file. File 1: aaa:23 bb:2 ccc:98 . . . File 2: 23,aaa 2,bb 98,ccc . . . File 3: aaa,23,aaa ccc,2,bb bb,98,ccc . . . Function to find the total #!/usr/bin/env bash function sum_it_up(){ file="${1}" ...

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SWWW

S.Wojnowski - web developer

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?

S.Wojnowski - Hire 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.

Contact Me