Digest – Xlinks 16/2/08

February 16th, 2008


  1. The hardest logic puzzle EVER
    Added on 02/16/2008 at 12:54PM
    The hardest logic puzzle EVER
  2. 5 basic performance tools of Linux
    Added on 02/16/2008 at 12:53PM
    5 basic performance tools of Linux
  3. Web trend Map 2008
    Added on 02/16/2008 at 12:52PM
    Web trend Map 2008
  4. Applying partial functions in Javascript
    Added on 02/16/2008 at 12:51PM
    Applying partial functions in Javascript
  5. Nine javascript gotchas
    Added on 02/16/2008 at 12:51PM
    Nine javascript gotchas
  6. Webstock 2008 – Photos
    Added on 02/16/2008 at 12:50PM
    Webstock 2008 – Photos
  7. The Killer App for Open Id
    Added on 02/16/2008 at 12:48PM
    The Killer App for Open Id
  8. Death of self-rule at Ebay
    Added on 02/16/2008 at 12:48PM
    Death of self-rule at Ebay
  9. So you’re going to write an iPhone App
    Added on 02/13/2008 at 08:21PM
    So you’re going to write an iPhone App
  10. The 6 of the web that generate 50 of ad clicks
    Added on 02/13/2008 at 08:18PM
    The 6 of the web that generate 50 of ad clicks
  11. Telsa – greatest hacker of all time
    Added on 02/12/2008 at 10:38AM
    Telsa – greatest hacker of all time
  12. Nginx + memcache improves rails 400
    Added on 02/12/2008 at 10:37AM
    Nginx + memcache improves rails 400
  13. Gphone debuts
    Added on 02/12/2008 at 10:36AM
    Gphone debuts
  14. new player in the database market – Bigtable
    Added on 02/12/2008 at 10:33AM
    new player in the database market – Bigtable
  15. Nokia using people to indicate traffic levels
    Added on 02/11/2008 at 08:59AM
    Nokia using people to indicate traffic levels
  16. uTest – get paid to find bugs
    Added on 02/11/2008 at 08:58AM
    uTest – get paid to find bugs
  17. Open letter to Steve Ballmer – RE Yahoo
    Added on 02/11/2008 at 08:58AM
    Open letter to Steve Ballmer – RE Yahoo
  18. iPhone cachability
    Added on 02/11/2008 at 08:48AM
    iPhone cachability: Optimisation is more important than ever
  19. Javascript Library loading speed
    Added on 02/08/2008 at 08:26AM
    Javascript Library loading speed

Foo baa'd

February 7th, 2008

Well, I’m a bit late to the party in terms of writing about Foo Camp that’s because I was pretty knackered to start with. So I thought I’d just write about my personal highlights:

(Note to self. Don’t pack in 5 meetings in one day before foo camp, and thus lose your voice !)

  • Great to catch up lots of people from all around NZ, Ben and Nick, Tasha, Glenn, Robert and Robert
  • Seminars were great, but discussions outside were much better.
  • Debating the merits of Internships (Summer of Code) with a selection of academic and industry people.
  • The Torkingtons’ jammin’ out some catchy tunes on the double bass, guitar and banjo.
  • Seeing niche discussion groups spring up and thrash out ideas.
  • Watching Toby hacked up a object tracking system with a webcam within a couple of hours.
  • Having a play with a Meraki device
  • Eating the best conference food for many a year

And finally a big thanks to Vern, Russell, Nat and Jenine for putting it all together. You guys are awesome!

Digest – Xlinks 7 / 2 / 2008

February 7th, 2008

Here is a collection of links that we’re found around the net in the last week or so.

  1. The iTunes effect – AOL consider different bandwidth fees
    Added on 02/06/2008 at 02:31PM
    The iTunes effect – AOL consider different bandwidth fees: The industry is catching up with iTunes hellip
  2. IPv6 ‘turned on’ in root servers
    Added on 02/06/2008 at 12:50PM
    IPv6 ‘turned on’ in root servers
  3. The best advice about starting a business…
    Added on 02/06/2008 at 11:38AM
    The best advice about starting a business…
  4. Cult of bootstrapping
    Added on 02/06/2008 at 11:37AM
    Cult of bootstrapping
  5. Thin is in – Ars Technica review of Mac book Air
    Added on 02/06/2008 at 11:36AM
    Thin is in – Ars Technica review of Mac book Air
  6. PostgreSQL 8.3 released
    Added on 02/06/2008 at 11:35AM
    PostgreSQL 8.3 released
  7. Linus says OSX is utter crap
    Added on 02/06/2008 at 11:35AM
    Linus says OSX is utter crap: Let the flame wars begin
  8. Better ways to select random rows in Rails
    Added on 02/06/2008 at 11:30AM
    Better ways to select random rows in Rails
  9. Stats on SDD vs HDD driven databases
    Added on 02/06/2008 at 11:27AM
    Stats on SDD vs HDD driven databases: Interesting stats on the next wave on HDs
  10. Wiijing
    Added on 01/28/2008 at 06:31PM
    Wiijing : he he he
  11. Key to innovation is observation
    Added on 01/28/2008 at 09:12AM
    Key to innovation is observation
  12. Deliver a presentation like Steve Jobs
    Added on 01/28/2008 at 09:08AM
    Deliver a presentation like Steve Jobs
  13. Roo – Ruby module to access spreadsheets
    Added on 01/27/2008 at 04:49PM
    Roo – Ruby module to access spreadsheets
  14. “When Im working on a problem
    I never think about beauty.
    I think only how to solve the…”

    Added on 01/24/2008 at 10:22PM
    When Im working on a problem
    I never think about beauty.
    I think only how to solve the probhellip
  15. “Any intelligent fool can make things bigger and
    more complex it takes a touch of genius…”

    Added on 01/24/2008 at 10:11PM
    Any intelligent fool can make things bigger and
    more complex it takes a touch of genius hellip
  16. “If you chase two rabbits
    you will not catch either one.”

    Added on 01/24/2008 at 10:08PM
    If you chase two rabbits
    you will not catch either one.- Russian Proverb
  17. “If one does not know to which port one is sailing
    no wind is favourable.”

    Added on 01/24/2008 at 10:06PM
    If one does not know to which port one is sailing
    no wind is favourable. – Seneca 5 Bhellip
  18. How facebook is like Ikea
    Added on 01/24/2008 at 08:13AM
    How facebook is like Ikea
  19. State of Linux according to Google
    Added on 01/24/2008 at 08:12AM
    State of Linux according to Google
  20. WordPress creator raises 29M
    Added on 01/24/2008 at 08:12AM
    WordPress creator raises 29M

Foo camp beckons…

January 28th, 2008

Starting to think about Foo camp at the end of the week… Paul Gold and I will be up there, looking forward to geek out and catch up with people from around the country.

We’ll be talking about:

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  • Summer of Code and student internships – How we can make this a national programme
  • Data Visualisation
  • Geo-location
  • Web optimisation and how to make your site fast

Taking Summer of Code to the next level

January 25th, 2008

The NZ Summer of Code (SoC) programme is about accelerating the development of students to create a smarter graduate pool for NZ. The SoC has been extremely successful within two years, we’ve been able to able to employ 40 students into 19 companys. The programme has gone from strength to strength in Wellington. Now it is attracting attention from other cities such as Auckland and Christchurch. We’re now looking to expand the program nationally.

We’re starting talk to a number of stakeholders – Foundation for Research Science and Technology, Dept of Labour, Universities, Companies, Sponsors, other internship programmes and Students about taking Summer of Code to the next level.

To kick this process off, I’ve approached John Hoskings of  CSI Academy (an Auckland university internship initiative) to hold an informal meeting of the interested parties to come and talk about student internships in Auckland on the 30th of Jan.

If you are a company that want to know more about Student internships or some of the research grants options that are available, then we want to talk to you. We’ll be at the Computer science common room at Auckland University at 4pm , room 303.461. (303 Building is at 38 Princes St entrance on the 4th floor)

Also, Paul Gold and myself will be at Foo Camp over the weekend to talk about what needs to be done at a national level to create a strong graduate pool.

More information: Summer of Code and CSI Academy

If you have any questions email me – john at projectx.co.nz

Summer of code seminar on Website optimisation

January 21st, 2008

I’m giving a free seminar tomorrow (Tuesday 22nd of Jan 12pm) at Rutherford House, Wellington as part of Summer of Code on website optimisation.

I’ll be talking about:

  • Importance of Web optimisation
  • Front-end optimisation
    • Javascript
    • CSS
    • HTML
  • Backend optimsiation
  • Tools to that can help you tune your site.

If you’re interested RSVP on the forum.

The internet is forever…

January 10th, 2008

I have been slowly catching up with my blog reading and I was quite distressed to read Zed Shaw’s ferocious ‘rant’ yesterday – Rails is a Ghetto. Zed was the creator of Mongrel and well respect programmer. Unfortunately, he felt spurned and has vented for all to see. Not only has he taken off the gloves and he’s using piledrivers and bodyslams to make a point.

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Its really unfortunate, that he’s chosen this way to deal with it. The internet is forever, he’s burned napalmed a number of relationships in the process. After reading his rant, I can understand his point of view and agree with some of his observations . Unfortunately, the general tone of article is of hate and anger, which negates all the good points he had to say.

This also reminds me that we live in a small world, if you say or do stupid stuff, word gets around and it can come back to bite you. I’ve been on both sides of this type of gossip and its not fun and only shows how petty people can be. We’re all affected by our emotions and it takes more courage to do the right thing.

I have just finished reading Nelson Mandela’s “Long Walk to Freedom”. All this seems pretty trivial when you compare that kid of struggle. But it has some parallels, it highlights how important communication is when trying to get anything major done. As with life you’ve got to be able to make compromises to ensure you can meet the ultimate goal. If you do spend your time in flame wars then no good will come of hit. Someone has to have the balls to make the first move and make things happen.

So what else are Google doing with their street maps cars?

January 10th, 2008

There’s been a lot of talk (posts by Mike and Bevan) about the Google Maps streetview cars wondering around the country. I was thinking about what other data could Google be collecting with their street maps cars. (Packed with GPS and cameras)

Here’s a quick list of what I can think of :

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  • Cell phone stumbling: They can connect capture all of the cellphone towers to be used to create a cell-phone coverage map to enable basic geo-location. (Note: They have enough money to buy a list from Telco’s and they seem to have done that already)
  • War-driving Wi-Fi connections: There are numerous open-source kits to sniff Wi-Fi connections and plot them on a map.
  • Capture altitude information – With a decent GPS they could capture the altitude above sea-level of the road.

I wonder what else could they be capturing??

ZoomIn now running on rails 2.0

January 9th, 2008

This morning, we migrated ZoomIn from rails 1.2.3 to rails 2.02 . The process was relatively painless. Its running about 10-15% faster than previously rails from the initial testing and it fixed the mysterious comma bug that affected rails routing.

Here’s the guide that we used to migrate – http://www.slashdotdash.net/articles/2007/12/03/rails-2-upgrade-notes

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We had a couple other things that we found. First, when upgrading to capistrano 2, you will need to make sure that you use the right namespaces for steps that you have customised for the build recipe. Also, be wary of upgrading to RMagick 2, it requires a newer version of Imagemagick beyond what is default package for debian and ubuntu and RMagick has some compile problems as a result. We reverted to older version of RMagick to solve.

We’re in the process on migrating the rest of ProjectX applications over the next couple of days.

What's under the bucket?!

January 9th, 2008

Spotted in upper Willis St today: a car with some interesting apparatus on top, and until moments before this photo was take, a very familiar logo on the side.

Google streetview car?

Looks like we may be seeing a new view of Wellington streets on the web some time soon, and we’ve heard that similar vehicles are cruising the streets of Christchurch as well.


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