... because from time to time I'm a web developer, too
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Publish post on Facebook Page wall as a Page (not a user) (python + Facebook REST API)

February 23, 2010

After long days (or even weeks) of fighting with this issue… today I can be proud of myself. At last… I did it and it works! I can publish new posts on Facebook Page wall as a Page, not as a user (admin of that page).




SQLAlchemy: Dependency rule tried to blank-out primary key column…

February 21, 2010

While I was working on some project (pylons + sqlalchemy), I had an error: “ERROR [project.controllers.blog] Dependency rule tried to blank-out primary key column ‘BLOG_TAG_2_ENTRY.id_blog_entry’ on instance”. How to fix it?




Some of the buttons in eclipse don’t work

January 29, 2010

Some time ago I realized that some of the buttons in my eclipse don’t work. I mean that I can’t press it by clicking, but I can press it using keyboard. To fix it… I had to create new file.


Get number of your subscribers from Feedburner

January 27, 2010

While we already know how to create script for getting number of followers from twitter – now it’s the best time for getting number of subscribers from feedburner. Everything will be done in python (django).


Build firewall on server (ubuntu)

January 25, 2010

I would like to secure my VPS. That’s why I had to find some more informations about firewalls. The most interesting idea… “firewall” via iptales. However managing iptables is a litlle bit complicated, so I decided to use UFW.


“Starting nginx: Enter PEM pass phrase:” – not any more

December 18, 2009

We generated new ssl key. This time it’s from Gigaone. I added it to site’s config file and after restart of nginx I have a message: “Starting nginx: Enter PEM pass phrase:”. Everything is fine, however I don’t want to fill my password after each restart of nginx. Time to do something with it.


Sub domains in Google Analytics

December 10, 2009

I will try to describe how to track sub domains via Google Analytics, based on domain tspot.pl and sub domain en.tspot.pl.


I’m building mail server

November 3, 2009

I want to build mail server on my VPS (ubuntu). What I want to have is: multiple domains and users; users’ accounts in MySQL database; Courier package to control my pop and imap access to the emails. So.. let’s do it.


Subversion server, with web access on ubuntu

October 29, 2009

Today I will present how to install subversion server (+ repository) with the apache module and web access protected by password.


PHP via apache on the server with nginx and django

October 27, 2009

I already described how to configure Wordpress on nginx + lighttpd + FastCGI + php (via spawn-fcgi), as well as how to configure php-fpm on server with nginx. Now… I will try to describe alternative way to serve php scripts on the machine with python apps (django) and nginx installed – via installed apache.


Karol Zielinski :: Just a tech stuff Hello, I'm Karol Zielinski, internet evangelist, an entrepreneur, project manager and a web developer from Gdynia, Poland. I like creative design, good advertisement, social media and all kind of stuff around the web.

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