John M. Wargo

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johnwargo: Here we go - First-time smartphone buyers favor Android over iOS: http://t.co/mQwxRHDP
johnwargo: Ummm, eating a handful of Dark Chocolate M&M's So good!
johnwargo: Working on the book's preface, hard 2 keep myself from saying 'the book you hold in your hand' since many won't ever actually hold the book
johnwargo: When sending an email to a group, why is it that Lotus Notes is smart enough to not send me a copy if I'm in the group but Outlook isn't?
johnwargo: Staying at a hotel without a gym. Ugh. I didn't even think to check to see if they had one, assumed they did.
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Lotusphere 2010 Presentation Posted PDF Print E-mail
Saturday, 10 July 2010 08:00

Google told me this morning that someone posted my AD114 slide decks from Lotusphere 2010 on a slide sharing web site: here. The presentation covers how to build rich client applications that talk to Lotus Domino databases. It's something I've been presenting on for several years now (at Lotusphere and the View conferences). What I've done is build a Domino Web Service then showed how to build BlackBerry and Windows Mobile clients that talk to the database. This year I added Android (for Lotusphere) and iPhone (for the View conference) versions of the application although I wasn't able to get the complete iPhone application working in time for the conference.

I've written about the web service and the BlackBerry application here - there's a series of 4 articles that cover it in detail. I'm in the process of writing up the Windows Mobile application (which I'll post here as soon as my back gets better) and I'll add Android soon as well.

 
BlackBerry Device Software 6.0 PDF Print E-mail
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Wednesday, 23 June 2010 07:27

08/08/2010: When I wrote the following post RIM was calling the new version of the Device Software 'BlackBerry 6' and I confirmed with Mike Kirkup (the Director of RIM's ISV Alliances team) before writing the post that it was still being called BlackBerry Device Software 6.  Apparently between the time I wrote it and the release of the device, RIM changed their minds and started calling it BlackBerry 6 OS.  They've NEVER called it the OS previously - but perhaps since Apple does it they thought they'd do the same.

I've been trying not to vent too much here anymore. I realized I was being pretty negative and vowed to publish articles that might really interest people. Unfortunately I can't pass on the opportunity to comment about the market's response to BlackBerry Device Software 6.0.

For BoxTone, Vox Mobile and all of those other companies that have hosted webinars on what happened at WES and for BlackBerry Cool and all of those other sites publishing news about BlackBerry - it's NOT called BlackBerry OS 6, it's BlackBerry Device Software 6. Just to make sure I didn’t miss Research In Motion changing what they called it, I confirmed with the ISV team last week that it’s called BlackBerry Device Software 6.

The BlackBerry Device Software is the suite of applications that provides the UI and applications the user interacts with on a BlackBerry device. The BlackBerry OS runs underneath the BlackBerry Device Software and provides the OS kernel and a suite of services (low-level routines) that are available to other applications. The BlackBerry Device Software is likely (although I haven’t confirmed this) written in Java and the BlackBerry OS would likely be written in the native machine language for the device (processor). The two work together, but they’re very different things.

First of all, the developer really can’t code to the OS, he or she codes to the BlackBerry Device Software and the Device Software interfaces with the OS at some lower level. When Research In Motion releases the Java development tools – they release them in conjunction with a BlackBerry Device Software release, not an OS release. It’s the libraries published through the BlackBerry Device Software that a developer uses to build an application.

If you take a look at the screen shot that follows, you’ll see that my BlackBerry Bold 9700 is running BlackBerry Device Software 5.0.0.405 (basically BlackBerry Device Software 5.0) and Platform 5.1.0.112. The platform then is the BlackBerry OS version.

BlackBerry Options Screen

If you look at this and think about what’s coming out in the next month or so, you should expect then that the above screen for a yet to be announced device would show v6.0.0.x (or something like that) for the BlackBerry Device Software and most likely a Platform of 5.2.x.x.x (which is the device OS).

 
Writing for the View PDF Print E-mail
Wednesday, 16 June 2010 16:49
I was excited when The View asked me to be a technical advisor for the publication. As a long time Lotus Domino developer and more recently being heavily involved with mobile development, I am excited to have another forum where I can talk technical about both. I've written my first article and will soon be starting on another - look for the first article to be published soon (hopefully).
 
Internet Learning PDF Print E-mail
Monday, 14 June 2010 05:30
I’ve been reading Wired Magazine (www.wired.com) since issue #3. I read about a lot of really cool technology there before I read about it anywhere else. Over the years, they’ve kinda changed their target audience – they still write about tech, but it’s really targeted at people much younger than me.
I still enjoy reading it although in these 18 years, I’ve still NEVER read any of the interviews they do. They always seem to interview people I have never heard of and even the short parts of some I’ve looked at, they never seem to look interesting.
In last month’s issue, there was a very interesting article by Nicholas Carr called The Web Shatters Focus, Rewires Brains (http://www.wired.com/magazine/2010/05/ff_nicholas_carr/). Nicholas was the guy who wrote years ago about whether IT Mattered (http://www.nicholasgcarr.com/articles/matter.html) that apparently got a lot of people stirred up.
Anyway, in this article in Wired, Nicholas published an article adopted from his upcoming book called “The Shallows: What the Internet Is Doing to Our Brains.” It provided some analysis of basically how the Internet is affecting us and our ability to pay attention to things has been changed because of it. What struck me was the following paragraph:
“In a study published in the journal Media Psychology, researchers had more than 100 volunteers watch a presentation about the country of Mali, played through a Web browser. Some watched a text-only version. Others watched a version that incorporated video. Afterward, the subjects were quizzed on the material. Compared to the multimedia viewers, the text-only viewers answered significantly more questions correctly; they also found the presentation to be more interesting, more educational, more understandable, and more enjoyable.”
What’s interesting about this is that everywhere you turn, regular classroom instruction and even books & magazines are being replaced by electronic versions of themselves. My sister in law was visiting this week and she indicated that her school system has online training that she uses any time she wants to remember how to use a feature of the software she uses in her classroom. Working for AT&T, there’s so much required education that my employer provides us and it’s all online. These companies are providing online education, but at the same time, the way some of it is presented actually makes it harder for us to absorb. Dedicated, closed training systems are better – but according to the article (and assumedly Carr’s book) when we access content on web sites (with advertisements and links to other references) it’s actually harder for us to learn.
One of two things are going to happen – nothing’s going to change and we’ll find ourselves having to work harder in order to be able to absorb what we’re reading online or somehow web sites will become less cluttered and we’ll stop linking everywhere (notice I’ve linked to two external sources in this article!) in order to make it easier for our readers.
I wonder how this problem gets fixed.

I’ve been reading Wired Magazine (www.wired.com) since issue #3. I read about a lot of really cool technology there before I read about it anywhere else. Over the years, they’ve kinda changed their target audience – they still write about tech, but it’s really targeted at people much younger than me. 

I still enjoy reading it although in these 18 years, I’ve still NEVER read any of the interviews they do. They always seem to interview people I have never heard of and even the short parts of some I’ve looked at, they never seem to look interesting. 

In last month’s issue, there was a very interesting article by Nicholas Carr called The Web Shatters Focus, Rewires Brains. Nicholas was the guy who wrote years ago about whether IT Matters that apparently got a lot of people stirred up. 

Anyway, in this article in Wired, Nicholas published an article adopted from his upcoming book called “The Shallows: What the Internet Is Doing to Our Brains.” It provided some analysis of basically how the Internet is affecting us and our ability to pay attention to things has been changed because of it. What struck me was the following paragraph:

“In a study published in the journal Media Psychology, researchers had more than 100 volunteers watch a presentation about the country of Mali, played through a Web browser. Some watched a text-only version. Others watched a version that incorporated video. Afterward, the subjects were quizzed on the material. Compared to the multimedia viewers, the text-only viewers answered significantly more questions correctly; they also found the presentation to be more interesting, more educational, more understandable, and more enjoyable.”

What’s interesting about this is that everywhere you turn, regular classroom instruction and even books & magazines are being replaced by electronic versions of themselves. My sister in law was visiting this week and she indicated that her school system has online training that she uses any time she wants to remember how to use a feature of the software she uses in her classroom. Working for AT&T, there’s so much required education that my employer provides us and it’s all online. These companies are providing online education, but at the same time, the way some of it is presented actually makes it harder for us to absorb. Dedicated, closed training systems are better – but according to the article (and assumedly Carr’s book) when we access content on web sites (with advertisements and links to other references) it’s actually harder for us to learn. 

One of two things are going to happen – nothing’s going to change and we’ll find ourselves having to work harder in order to be able to absorb what we’re reading online or somehow web sites will become less cluttered and we’ll stop linking everywhere (notice I’ve linked to two external sources in this article!) in order to make it easier for our readers.

I wonder how this problem gets fixed. I can't wait to read Carr's book.

 
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