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

Insertion Sort algorithm and sorting dates in PHP

Insertion Sort algorithm and sorting dates in PHP

03 May 2017 14:04:47


An article on sorting dates and times with insertion sort algorithm in PHP.


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Recent

Bash recursion examples - part 1

15 Jan 2017 16:58:45

Bash recursion examples - part 1

Some recursive functions written in BASH Dealing with misbehaving recursive code in Bash Below is a chunk of code that stops recursive function. Better stop it than be sorry. declare -i recursion_level=1 declare -i exit_recursion_level=120 recursive(){ local -i ...

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Env and BASH declare

11 Jan 2017 12:58:48

Env and BASH declare

Environmental variables on a Linux based system like Debian are named strings available to all applications initialized from text console or some graphical interface. These variables are gradually added by various processes as your system starts. Once login shell is invoked ...

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Updating WordPress database URLs - part 2

03 Jan 2017 13:03:49

Updating WordPress database URLs - part 2

Updating WordPress database URLs, part 2 - a database-wide approach. All tables get scanned and old URLs updated to new ones. Also serialized data is properly dealt with. The script The script is a general purpose filter, it takes INPUTDB, which is name of the database (as ...

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Updating WordPress database URLs - part 1

01 Jan 2017 15:27:35

Updating WordPress database URLs - part 1

Update URLs in WordPress database. A word of caution Make sure you don't introduce changes on a live website and that you keep the original backup file till you're sure that new setup works as required. Before you run the script given belowmake sure you have user ...

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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.

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