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st4u

ST 4U 359: Starting External Programs in VA Smalltalk

March 20, 2013 6:55:32.457

Today's Smalltalk 4 You looks at launching external applications from within VA Smalltalk - outside of the Composition Editor If you have trouble viewing it here in the browser, you can also navigate directly to YouTube. To watch now, click on the image below:

External Apps.

If you have trouble viewing that directly, you can click here to download the video directly. If you need the video in a Windows Media format, then download that here.

You can also watch it on YouTube:


Today we'll take a look at starting external applications from within VA Smalltalk. Previously, we've looked at doing that from the Composition Editor; today we'll just use Smalltalk code that can be dropped anywhere.


starter := AbtProgramStarter new. 
starter programName: 'C:\Program Files\Internet Explorer\iexplore.exe'.
starter startProgram

That's all there is to it - just create an instance of AbtProgramStarter, and off you go. You will need to provide the full path (or ensure that the application's location is in your system's path).

Need more help? There's a screencast for other topics like this which you may want to watch. Questions? Try the "Chat with James" Google gadget over in the sidebar.

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smalltalk

Moving on From One Click

March 20, 2013 12:59:47.000

Pharo is moving away from the "one click image" concept. I'm pleased by that - while it's somewhat simpler for newbies, it makes it much more difficult to save to a new image name and then start that new image.

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posted by James Robertson

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js4u

JS 4U 255: Toggling Streetview

March 21, 2013 6:55:40.721

Javascript 4 U

Today's Javascript 4 You looks at toggling Streetview via the API. If you have trouble viewing it here in the browser, you can also navigate directly to YouTube.

Join the Facebook Group to discuss the tutorials. You can view the archives here.

To watch now, click on the image below:

streetview 3

If you have trouble viewing that directly, you can click here to download the video directly. If you need the video in a Windows Media format, then download that here.

You can also watch it on YouTube:

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posted by James Robertson

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stic13

STIC 2013 Early Bird Registration

March 21, 2013 13:15:02.923

STIC 2013 Registration

Time to register for STIC 2013 - Early Bird registration is available for 10 more days (expiring on Easter Sunday). Get it done now - we have a great lineup of speakers, and we'll be getting information out about that soon.

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posted by James Robertson

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web

Earth to Om Malik: What Did You Pay For That?

March 21, 2013 13:45:37.858

I love the way some of the tech pundits have gone on and on about Google Reader - take Om Malik:

I spent about seven years of my online life on that service. I sent feedback, used it to annotate information and they killed it like a butcher slaughters a chicken. No conversation — dead. The service that drives more traffic than Google+ was sacrificed because it didn’t meet some vague corporate goals; users — many of them life long — be damned.

So.... remind me again - exactly how much did you pay for that service you devoted 7 years to? Nothing, right? You knew all along that it was going to live so long as it met Google's ad driven revenue model, right?

Companies don't push out products out of the goodness of their hearts. These things cost money to run, and that money comes from one of two places - ad revenue, or license revenue. We know that Google doesn't make money via licensing (at least not for their web facing products) - so that leaves ads. If a service isn't good at ad conversions, then it's not something Google can maintain. For the mountains of ink spilled by people like Malik, this apparently simple fact is... just beyond their grasp.

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posted by James Robertson

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st4u

ST 4U 360: Starting External Programs in VA Smalltalk 2

March 22, 2013 9:39:24.273

Today's Smalltalk 4 You looks at some variations on calling external applications from VA Smalltalk. If you have trouble viewing it here in the browser, you can also navigate directly to YouTube. To watch now, click on the image below:

External Apps.

If you have trouble viewing that directly, you can click here to download the video directly. If you need the video in a Windows Media format, then download that here.

You can also watch it on YouTube:


Today we'll continue looking at starting external applications from within VA Smalltalk. Previously, we've looked at simply starting an external application - today we'll add command line arguments:


starter := AbtProgramStarter new. 
starter programName: 'C:\Program Files\Internet Explorer\iexplore.exe'.
starter programInput: 'http://www.jarober.com'.
starter startProgram

That's all there is to it - just make sure that your argument string is valid for the application in question.

Need more help? There's a screencast for other topics like this which you may want to watch. Questions? Try the "Chat with James" Google gadget over in the sidebar.

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[st4u360-iPhone.m4v ( Size: 669142 )]

posted by James Robertson

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podcast

IM 120: Smalltalk and Databases

March 24, 2013 22:09:43.970

Welcome to episode 120 of Independent Misinterpretations - a Smalltalk and dynamic language oriented podcast with James Robertson and David Buck.

This week Dave and I talked about using relational databases with Smalltalk, and how projects sometimes hit bumps in the road with the combination.

You can subscribe to the podcast in iTunes (or any other podcatching software) using this feed directly or in iTunes with this one.

To listen now, you can either download the mp3 edition, or the AAC edition. The AAC edition comes with chapter markers. You can subscribe to either edition of the podcast directly in iTunes; just search for Smalltalk and look in the Podcast results. You can subscribe to the mp3 edition directly using this feed, or the AAC edition using this feed using any podcatching software. You can also download the podcast in ogg format.

If you like the music we use, please visit Josh Woodward's site. We use the song Troublemaker for our intro/outro music. I'm sure he'd appreciate your support!

If you have feedback, send it to jarober@gmail.com - or visit us on Facebook - you can subscribe in iTunes using this iTunes enabled feed.. If you enjoy the podcast, pass the word - we would love to have more people hear about Smalltalk!

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podcastAAC

IM 120: Smalltalk and Databases (AAC)

March 24, 2013 22:10:40.421

Welcome to episode 120 of Independent Misinterpretations - a Smalltalk and dynamic language oriented podcast with James Robertson and David Buck.

This week Dave and I talked about using relational databases with Smalltalk, and how projects sometimes hit bumps in the road with the combination.

You can subscribe to the podcast in iTunes (or any other podcatching software) using this feed directly or in iTunes with this one.

To listen now, you can either download the mp3 edition, or the AAC edition. The AAC edition comes with chapter markers. You can subscribe to either edition of the podcast directly in iTunes; just search for Smalltalk and look in the Podcast results. You can subscribe to the mp3 edition directly using this feed, or the AAC edition using this feed using any podcatching software. You can also download the podcast in ogg format.

If you like the music we use, please visit Josh Woodward's site. We use the song Troublemaker for our intro/outro music. I'm sure he'd appreciate your support!

If you have feedback, send it to jarober@gmail.com - or visit us on Facebook - you can subscribe in iTunes using this iTunes enabled feed.. If you enjoy the podcast, pass the word - we would love to have more people hear about Smalltalk!

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[im120.m4a ( Size: 17971017 )]

posted by James Robertson

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weather

Unexpected

March 25, 2013 9:41:00.215

Looks like winter followed me home - this is outside my door as I post this:

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posted by James Robertson

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st4u

ST 4U 361: ObjectStudio in VisualWorks

March 25, 2013 11:21:00.641

Today's Smalltalk 4 You looks at the fact that ObjectStudio is hosted within VisualWorks - which makes it possible to "step outside" of ObjectStudio, something that can be quite convenient. If you have trouble viewing it here in the browser, you can also navigate directly to YouTube. To watch now, click on the image below:

OS in VW

If you have trouble viewing that directly, you can click here to download the video directly. If you need the video in a Windows Media format, then download that here.

You can also watch it on YouTube:

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[st4u361-iPhone.m4v ( Size: 1032539 )]

posted by James Robertson

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js4u

JS 4U 256: Streetview Panoramas

March 26, 2013 10:51:54.048

Javascript 4 U

Today's Javascript 4 You looks at adding tiles to a streetview, enabling user driven navigation through the area. If you have trouble viewing it here in the browser, you can also navigate directly to YouTube.

Join the Facebook Group to discuss the tutorials. You can view the archives here.

To watch now, click on the image below:

streetview panorama

If you have trouble viewing that directly, you can click here to download the video directly. If you need the video in a Windows Media format, then download that here.

You can also watch it on YouTube:

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[js4u256-iPhone.m4v ( Size: 1474859 )]

posted by James Robertson

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st4u

ST 4U 362: External Apps From Pharo

March 27, 2013 11:09:14.784

Today's Smalltalk 4 You looks at launching external applications from Pharo, using Native Boost. If you have trouble viewing it here in the browser, you can also navigate directly to YouTube. To watch now, click on the image below:

Native Boost

If you have trouble viewing that directly, you can click here to download the video directly. If you need the video in a Windows Media format, then download that here.

You can also watch it on YouTube:

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[st4u362-iPhone.m4v ( Size: 1230461 )]

posted by James Robertson

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