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js4u

JS 4U 170: JQuery UI Sliders

June 28, 2012 8:45:00.942

Javascript 4 U

Today's Javascript 4 You looks at the slider widget in JQuery. 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:

slider

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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Pharo Association and Consortium

June 29, 2012 10:19:56.877

Pharo News:

m in charge of the administrative aspect of the consoritum here is the setup we finally want for the consortium.

They have a setup for individual and group (corporate) membership; check it out.

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posted by James Robertson

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st4u

ST 4U 252: Basic Socket Communications in VA

June 29, 2012 11:54:55.145

Today's Smalltalk 4 You looks at simple socket communications, using VA Smalltalk and VisualWorks Smalltalk to set up an example. 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:

TCP.

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 look at using sockets for basic communication in VA Smalltalk. In order to get something real, we'll set up a socket server in VisualWorks, and have VA Smalltalk interact with that. To get started, load the TCP support into VA:

TCP

That loads in the basic support we need. We'll be running two bits of code - the first bit below is in VW, the second, in VA:


"In VisualWorks"
SocketAccessor exampleIPServer.


"get port number from VW Transcript, then run this"
socket := AbtSocketStream openAsClientToHost: 'localhost' port: 49174.
socket nextPutAll: 'hello'.
socket cr.
socket flush.
ans := socket upToEnd.
Transcript show: 'From VW: ', ans; cr.
socket close.


Over in VisualWorks, that sets up a simple server that waits for a string terminated by a CR. We dutifully send that from VA, and then get back a similar string from VW. On both ends, we print the results to the Transcript:

VW Receives

VA Sends/Receives

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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travel

Comedy of Errors, Travel Edition

June 30, 2012 2:25:25.024

We took a trip to West Virginia today - one of my wife's co-workers is getting married, and it's happening just across the MD border, way out on the panhandle. That sounded like a nice little getaway, before the huge, nasty thunderstorm. First, it was awful to drive through - driving rain, high winds, debris on the roads. Finally, we got past that, and could not find the hotel - Google was directing us out onto a private road. Fine - we stopped and asked - and after a bit more circling, discovered that the reason we missed the landmark (a huge Wal-Mart) was... no power. The hotel had no power either, and thus, no way to check us in (or issue keys). So.... off to town, where there's one other hotel.

That one was booked. Ok, off to Frostberg (some 20 miles north) to a Days Inn. Road closed, huge tree across it. At this point, we started wondering which sins we were being punished for :) We headed back to the hotel we had reservations in, figuring we could sleep in the van, hope the power came back, and maybe shower in the morning. My daughter went in to sit in the lobby, and we lucked out - the night manager remembered that he had left one room open after someone else decided they didn't want it, and we got in.

So here we are, in a room with no power, using glow sticks and my iPhone for light, and tossing this out using the phone's hotspot capability. Oh, and the shower has no flow power, so there's that, too :)

posted by James Robertson

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IM 84: Amber Smalltalk at STIC 2012

July 1, 2012 16:04:43.709

Welcome to episode 83 of Independent Misinterpretations - a Smalltalk and dynamic language oriented podcast with James Robertson and David Buck.

This week we have a session from STIC 2012 - John Thornton talking about Amber Smalltalk. If you would prefer to watch the video, then head on over to the STIC site. The abstract for this talk:

Amber is an implementation of the Smalltalk-80 language that runs on top of the JavaScript runtime. With Amber, client-side web development finally gets the power and productivity that has existed for decades in other Smalltalk dialects.

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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IM 84: Amber Smalltalk at STIC 2012 (AAC)

July 1, 2012 16:05:25.107

Welcome to episode 83 of Independent Misinterpretations - a Smalltalk and dynamic language oriented podcast with James Robertson and David Buck.

This week we have a session from STIC 2012 - John Thornton talking about Amber Smalltalk. If you would prefer to watch the video, then head on over to the STIC site. The abstract for this talk:

Amber is an implementation of the Smalltalk-80 language that runs on top of the JavaScript runtime. With Amber, client-side web development finally gets the power and productivity that has existed for decades in other Smalltalk dialects.

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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skyrim

Thu'umcast 26: Mods and Exclusives

July 2, 2012 0:21:11.575

Thu'umcast

Welcome to episode 26 of "Thu'umcast" - a podcast where Michael Lucas-Smith, Scott Dirk, Austin Haley, Makahlua and I document our trials and tribulations in Elder Scrolls V: Skyrim

Today's episode doesn't have much to do with Dawnguard - Michael Lucas-Smith and James Robertson instead turned to mods (and to a small extent, to the Dawnguard XBox exclusive). What's covered is the mods we have installed, and what they add to our Skyrim experience. That conversation took long enough that this is being split into two pieces. This is part 1 - part 2 will be out shortly.

If you liked our work on That Podcast, you'll probably like this. We intend to stay with the same idea - a gameplay podcast. If you don't want spoilers, don't listen - we are going to be talking about how we play the game, and what we ran across as we played.

You can subscribe in iTunes (or any podcatcher) using this feed, or this one for the AAC edition. We'll add the iTunes specific links as soon as they are available. In the meantime, join the Facebook Group and follow us on Twitter. If you play on Steam, join the Steam Group. Like the music? Pay Sbeast a visit, we thank him for letting us use it!

Links to all episodes and other information can be found on the Thu'umcast page.

If you want to download the podcast directly, we've provided it in three formats:

Got feedback? Tweet us!. Enjoy the podcast, and we'll see you in Skyrim!

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skyrimAAC

Thu'umcast 26: Mods and Exclusives (AAC)

July 2, 2012 0:22:30.197

Thu'umcast

Welcome to episode 26 of "Thu'umcast" - a podcast where Michael Lucas-Smith, Scott Dirk, Austin Haley, Makahlua and I document our trials and tribulations in Elder Scrolls V: Skyrim

Today's episode doesn't have much to do with Dawnguard - Michael Lucas-Smith and James Robertson instead turned to mods (and to a small extent, to the Dawnguard XBox exclusive). What's covered is the mods we have installed, and what they add to our Skyrim experience. That conversation took long enough that this is being split into two pieces. This is part 1 - part 2 will be out shortly.

If you liked our work on That Podcast, you'll probably like this. We intend to stay with the same idea - a gameplay podcast. If you don't want spoilers, don't listen - we are going to be talking about how we play the game, and what we ran across as we played.

You can subscribe in iTunes (or any podcatcher) using this feed, or this one for the AAC edition. We'll add the iTunes specific links as soon as they are available. In the meantime, join the Facebook Group and follow us on Twitter. If you play on Steam, join the Steam Group. Like the music? Pay Sbeast a visit, we thank him for letting us use it!

Links to all episodes and other information can be found on the Thu'umcast page.

If you want to download the podcast directly, we've provided it in three formats:

Got feedback? Tweet us!. Enjoy the podcast, and we'll see you in Skyrim!

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st4u

ST 4U 253: Recover Changes in a Different Pharo Image

July 2, 2012 10:22:44.610

Today's Smalltalk 4 You looks at change recovery in Pharo under the worst circumstances - what if your working image won't start?. 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:

Code Recovery

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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js4u

JS 4U 171: Tabbed Interfaces

July 3, 2012 10:09:02.502

Javascript 4 U

Today's Javascript 4 You looks at tabbed interfaces in JQuery UI. 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:

tabs

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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skyrim

Thu'umcast 27: Beastly Rampages

July 3, 2012 10:47:09.010

Thu'umcast

Welcome to episode 27 of "Thu'umcast" - a podcast where Michael Lucas-Smith, Scott Dirk, Austin Haley, Makahlua and I document our trials and tribulations in Elder Scrolls V: Skyrim

Today's episode goes back into Dawnguard - Austin, Chris, and James pretty much wrap things up on the Dawnguard side of things. We discussed the Werewolf perks, the Werewolf totems, the "Lost to the Ages" quest, and general gameplay stuff - including how much fun it is to turn into a Werewolf and just run off on a rampage. Still no luck finding a Legendary Dragon though - none of us has seen one yet.

If you liked our work on That Podcast, you'll probably like this. We intend to stay with the same idea - a gameplay podcast. If you don't want spoilers, don't listen - we are going to be talking about how we play the game, and what we ran across as we played.

You can subscribe in iTunes (or any podcatcher) using this feed, or this one for the AAC edition. We'll add the iTunes specific links as soon as they are available. In the meantime, join the Facebook Group and follow us on Twitter. If you play on Steam, join the Steam Group. Like the music? Pay Sbeast a visit, we thank him for letting us use it!

Links to all episodes and other information can be found on the Thu'umcast page.

If you want to download the podcast directly, we've provided it in three formats:

Got feedback? Tweet us!. Enjoy the podcast, and we'll see you in Skyrim!

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[thuum27.mp3 ( Size: 11333134 )]

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skyrimAAC

Thu'umcast 27: Beastly Rampages (AAC)

July 3, 2012 10:47:40.899

Thu'umcast

Welcome to episode 27 of "Thu'umcast" - a podcast where Michael Lucas-Smith, Scott Dirk, Austin Haley, Makahlua and I document our trials and tribulations in Elder Scrolls V: Skyrim

Today's episode goes back into Dawnguard - Austin, Chris, and James pretty much wrap things up on the Dawnguard side of things. We discussed the Werewolf perks, the Werewolf totems, the "Lost to the Ages" quest, and general gameplay stuff - including how much fun it is to turn into a Werewolf and just run off on a rampage. Still no luck finding a Legendary Dragon though - none of us has seen one yet.

If you liked our work on That Podcast, you'll probably like this. We intend to stay with the same idea - a gameplay podcast. If you don't want spoilers, don't listen - we are going to be talking about how we play the game, and what we ran across as we played.

You can subscribe in iTunes (or any podcatcher) using this feed, or this one for the AAC edition. We'll add the iTunes specific links as soon as they are available. In the meantime, join the Facebook Group and follow us on Twitter. If you play on Steam, join the Steam Group. Like the music? Pay Sbeast a visit, we thank him for letting us use it!

Links to all episodes and other information can be found on the Thu'umcast page.

If you want to download the podcast directly, we've provided it in three formats:

Got feedback? Tweet us!. Enjoy the podcast, and we'll see you in Skyrim!

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[thuum27.m4a ( Size: 15532762 )]

posted by James Robertson

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holiday

Happy Fourth!

July 4, 2012 11:15:54.332

No Screencast today - Happy Fourth of July!

posted by James Robertson

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smalltalk

Scratch Distributed with Debian

July 5, 2012 8:13:36.357

Scratch is now shipping with Debian:

Scratch has finally reached Debian repositories. Scratch is a programming learning environment created by the Lifelong Kindergarten Group at the MIT Media Lab designed to be accessible by young learners (over 8 years old). Scratch makes it easy to create your own interactive stories, animations, games, music, and art through a visual interface based on blocks. Thus, beginners can get results without having to learn to write syntactically correct code first. It is powerful enough to have even been adopted as an entry-level computer language in computer science programs at different universities.

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posted by James Robertson

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js4u

JS 4U 172: JQuery UI Effects

July 5, 2012 9:24:51.275

Javascript 4 U

Today's Javascript 4 You looks at the standard effects you can apply to JQ UI widgets in JQuery. 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:

Effects

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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