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Jens Ulrik Lange on Web technology, programming, Linux and IT project management

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Netbooks growing up

By Jens Ulrik Posted on 26/01-2009 Posted in Geekyness, Linux, Netbooks, Open Source, Windows No Comments

This post is written on my new netbook – a Lenovo ideapad s10e. Actually I had given up on netbooks. My first one was an Asus EEE PC 900 with SSD and that machine was a serious disappointment. I have …

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Ubuntu two-finger scrolling

By Jens Ulrik Posted on 11/01-2009 Posted in Geekyness, Linux, Open Source, Tips No Comments

My brother is now a fairly long time Mac-user. I haven’t gone down that road (yet). Last night he was here and i showed him my Asus EEE (which is currently running Ubuntu 8.10). “Cool” – he said. “It supports …

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I was hesitant to upgrade to Firefox 3 before..

By Jens Ulrik Posted on 18/06-2008 Posted in Free, Geekyness, Windows No Comments

..the Del.icio.us add-on was announced.

What goes on in my registry when…

By Jens Ulrik Posted on 15/05-2008 Posted in Free, Geekyness, Performance, Windows No Comments

Ever asked yourself what actually happens when you perform a certain thing in a certain program? Which files are read, created, updated and what goes on in my registry. The Sysinternals Process Monitor tool does this. Filter the events any …

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Magpie RSS/Snoopy problem finally solved

By Jens Ulrik Posted on 05/11-2007 Posted in LAMP, Open Source, Tips No Comments

MagpieRSS IS great – I like it a lot, and it almost does exactly what you need to aggregate RSS feeds from PHP. MagpieRSS has one achilles heel in Snoopy. MagpieRSS relies on Snoopy as the HTTP-client (browser-component) that fetches …

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Generate PDF files from PHP

By Jens Ulrik Posted on 12/09-2007 Posted in Geekyness, LAMP, Linux, Open Source, Tips, Web No Comments

For a web project I needed to create invoices, to be downloaded or e-mailed to clients in PDF format. The platform is PHP and the documentation for this almost exclusively describe PDFLib for this purpose. I am sure PDFLib is …

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How does my website look in ALL the other browsers?

By Jens Ulrik Posted on 12/09-2007 Posted in Free, Geekyness, Web No Comments

Wanna know how Mac og Linux users running rare browsers view your website? Then check out http://browsershots.org/. Queue up your URL and depending on the current load, the screenshouts will begin pouring in over the next couple of minutes. Why, …

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MySQL query/indexing tip

By Jens Ulrik Posted on 31/08-2007 Posted in LAMP, MySQL, Open Source, Performance No Comments

I originally learned about this MySQL shortcoming in the book High Performance MySQL, and luckily I remembered it for an issue that struck me today. I have two tables – one containing blog-posts, and one containing a record for each …

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Attention Profiles may filter news better

By Jens Ulrik Posted on 07/08-2007 Posted in Geekyness, Human, Web No Comments

Amazon profiles you by the books you buy. Google sponsored links are displayed by the contents of your gmail e-mails and general website interests. All “Big Brother” considerations aside – this is clever – or at least technically interesting. There …

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Light-weight XML editor

By Jens Ulrik Posted on 21/06-2007 Posted in Open Source, Tips No Comments

I was looking for an XML editor to perform a few simple tasks. Since i worked heavily with XML a few years ago, the Windows XML editor of choice is apparently still the Altova XML Spy. You can get it …

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