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The personal site of Jon Hassall
Photographs that I have taken A place to post interesting snippets and thoughts A place for me to show you some of the projects I am working on A brief summary of my skills, education, and experience Get in touch!

Category Archives: Web Technology

Campaignr to make a cellphone into a SenseCam

I dis­cov­ered Cam­paignr, an open-source project for sam­pling data from the var­i­ous sen­sors on a cell­phone, includ­ing cam­era, micro­phone and GPS. I’m hav­ing some issues with it con­nect­ing to a wire­less net­work. If any­one has any ideas, please get in touch via the con­tact page. I’m also look­ing into manip­u­lat­ing the files it pro­duces manually. […]

Homemade SenseCam

Justin Lloyd got in touch with me via Twit­ter, and pointed me to this post about his home­made Sense­Cam soft­ware. **Update**: Looks like Justin Lloyd has removed infor­ma­tion about Sense­cams so the link above has been removed.

Skyfire — Flash on your mobile (and more)

While inves­ti­gat­ing a way to dis­trib­ute Flash con­tent on a wider audi­ence of mobile tele­phone hand­sets, I dis­coverd Sky­fire. I was pleas­antly sur­prised that it allows using a full Flash client. I sus­pect that it works as a thin client/server solution.

Virtual Server Response Times

I used Ping­dom to test the response time of an Ama­zon EC2 (Elas­tic Com­pute Cloud) instance and a Dyn­DNS Spring Server. Both are vir­tual server offer­ings. DynDNS’s Spring Server was mar­gin­ally faster in terms of ping response time. After using both for the past few months, I have found that the Dyn­DNS Spring Server is […]

Alexa Thumbnails Amazon Web Service closing down

That’s a shame, the Alexa Site Thumb­nail ser­vice sup­plied through Alexa is clos­ing down on June 12th 2009. It was use­ful for some projects.

Updates to Various Open-Source Libraries

It is always a pleas­ant sur­prise to find a new ver­sion of some of the open-source libraries I use. Recent ones include: TCPDF  —  A PDF gen­er­a­tion library FPDF  —  Another PDF gen­er­a­tion library ADODB  —  A fan­tas­tic data­base abstrac­tion layer for PHP PDFTK  —  A toolkit for per­form­ing PDF oper­a­tions such as split­ting, com­bin­ing and watermarking

Happy New Year

Happy 2009 every­one! I plan to keep this weblog updated more fre­quently this year, men­tion­ing any­thing inter­est­ing I’m doing, espe­cially with tech­nol­ogy and pho­tog­ra­phy. I switched from using the Panosaurus panora­maic tri­pod head to a Nodal Ninja 3, and am hav­ing good results. I’m sure the Panosaurus is per­fectly ade­quate, but I couldn’t for the […]

Zend Framework

So far, so good with the Zend Frame­work. It is prov­ing to be a great time­saver, and great at sep­a­rat­ing mod­els, views, and con­trollers. I’m also look­ing for­ward to the Adobe Mes­sage For­mat exten­sion, to make super­fast links to Adobe Flash and Flex, with­out the lengthly PEAR-SOAP process I go through at the moment.

HTML Validator extension for Firefox and XHTML Strict

A quick tip for using the HTML Val­ida­tor exten­sion for Fire­fox to help debug XHTML Strict doc­u­ments… use ‘Ser­ial’ mode. So far it has found more than the default mode, and is a great time­saver com­pared with val­i­dat­ing via the w3.org validator.

STOP! Hammertime!

This gets me every time! Add the STOP! Ham­mer­time! Fire­fox exten­sion and every time you press the stop but­ton, MC Ham­mer will let you know.

Opera Mini

Nearly every­one must have seen the iPhone and iPod Touch’s mobile web browser and found it a great idea to get what they call ‘the real Inter­net’ on a mobile device. If you have a cell­phone that is Java-compatible (the major­ity are), try out Opera Mini. I’ve had it for a few weeks on an […]

Soundboards — A World of Soundbites

I’ve fin­ished the first release of the new sound­boards site! I made a sim­i­lar project a few years ago, and thanks to var­i­ous links around the Inter­net, I have been get­ting a steady 1000 unique vis­i­tors per day. Some of the ben­e­fits of this new ver­sion include the auto-resizing of Adobe Flex (so much eas­ier and […]

Adobe Flex and Subversion

In the past, I have been using Tor­tois­eSVN to use Sub­ver­sion with Adobe Flex after sev­eral failed attempts get­ting the Eclipse plug-in working(that works fine with plain Eclipse). Until now that is; it is working!