. .

js4u

JS 4U 216: Animating Map Indicators

October 25, 2012 9:04:26.890

Javascript 4 U

Today's Javascript 4 You looks at the gt() function 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:

animated indicators

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:

Technorati Tags: ,

Enclosures:
[js4u216-iPhone.m4v ( Size: 1643904 )]

posted by James Robertson

 Share Tweet This

smalltalk

Summer of Smalltalk

October 24, 2012 14:55:29.000

Interested in what the Google Summer of Code produced for Smalltalk? Have a look

Technorati Tags:

posted by James Robertson

 Share Tweet This

st4u

ST 4U 300: Recently Visited in VA Smalltalk

October 24, 2012 10:54:27.301

Today's Smalltalk 4 You looks at the standard development process using VA Smalltalk and ENVY. 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:

Recently Visited.

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:


There's a nice little feature in VA stashed away on the "Options" menu of the launcher - recently visited methods. This is something that I'd really like to see in the tools I use in my day to day consulting work, because I keep going back to the same code, but I often can't quite remember what it is that I'm looking for - this feature helps a lot with that problem.

Recently Visited

As you can see below, the last few classes and methods I visited had to do with the screencasts I did on file handling in VA - and here they are, listed right where we can easily find them:

Recently Visited

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.

Enclosures:
[st4u300-iPhone.m4v ( Size: 1715925 )]

posted by James Robertson

 Share Tweet This

itNews

Asking the Wrong Questions

October 23, 2012 16:12:04.000

Slashdot Insults Users with the wrong question:

'Nonsense. The long and short of it is: If my 3 years old son can learn Windows 8 through very moderate usage, anybody with half a brain can do so too.' Bill Gates has already successfully made the transition to what he calls an 'unbelievably great' Microsoft Surface. On Friday, we'll start finding out if current Windows XP and Windows 7 users are also smarter than the average 3-year-old!'

The issue isn't whether users can figure out Windows 8; it's whether they can do what they do now with XP or Windows 7, and whether doing that requires more effort, or less. If the answer is that it takes more effort (especially on non-touch systems), then yes - it's too hard to use.

Technorati Tags:

posted by James Robertson

 Share Tweet This

smalltalk

Spoon 3 Beta 3

October 23, 2012 16:09:07.323

Craig Latta has just pushed out another beta. In related news, I spoke to Craig and Chris Cunnington about what's been going on with Squeak for next week's podcast - check that out on Sunday.s

Technorati Tags: ,

posted by James Robertson

 Share Tweet This

js4u

JS 4U 215: Polylines on a Map

October 23, 2012 9:45:38.774

Javascript 4 U

Today's Javascript 4 You looks at drawing polylines on a Google map. 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:

polylines

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:

Technorati Tags: ,

Enclosures:
[js4u215-iPhone.m4v ( Size: 1315175 )]

posted by James Robertson

 Share Tweet This

st4u

ST 4U 299: Help in Pharo

October 22, 2012 13:11:37.026

Today's Smalltalk 4 You looks at the help system that is included in Pharo. 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:

Pharo help

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:

Technorati Tags: , ,

Enclosures:
[st4u299-iPhone.m4v ( Size: 1485550 )]

posted by James Robertson

 Share Tweet This

podcastAAC

IM 99: Object Centric Profiling (AAC)

October 21, 2012 19:17:05.942

Welcome to episode 99 of Independent Misinterpretations - a Smalltalk and dynamic language oriented podcast with James Robertson and David Buck.

This week we have another recording from the STIC 2012 conference - Alexander Bergel talking about object centric profiling. If you would rather watch the video, head on over to the STIC website.

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!

Technorati Tags: ,

Enclosures:
[im99.m4a ( Size: 20915014 )]

posted by James Robertson

 Share Tweet This

podcast

IM 99: Object Centric Profiling

October 21, 2012 19:13:23.921

Welcome to episode 99 of Independent Misinterpretations - a Smalltalk and dynamic language oriented podcast with James Robertson and David Buck.

This week we have another recording from the STIC 2012 conference - Alexander Bergel talking about object centric profiling. If you would rather watch the video, head on over to the STIC website.

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!

Technorati Tags: ,

Enclosures:
[im99.mp3 ( Size: 15075834 )]

posted by James Robertson

 Share Tweet This

st4u

ST 4U 298: Backing up Your Envy Repository

October 19, 2012 13:30:29.643

Today's Smalltalk 4 You looks at creating a clone of your existing ENVY repository. Since all of your code resides in that repositry, backing up a copy periodically is a really good idea. 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:

Clone the Repository.

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:


The good thing about ENVY Development in VA Smalltalk is that ENVY tracks everything - you really can't lose code that you develop, even when you don't formally release it. On the other hand, you do have a single point of failure - the repository itself. Fortunately, it's easy to back up, both within VA and without. Outside, just backup the file (typically manager.dat in the "manager" directory under your VA installation). Within VA, go to the Tools menu:

clone

What that option does is create a new library and reconnect your image to the new library - after which you can archive the original. The cloning can take awhile (especially if the file is large). When it's finished, you'll get promoted for the new repository size. Always select 16 GB:

New repository size

Finally, VA connects to the new library and you're ready to get back to work:

Reconnected

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.

Technorati Tags: , ,

Enclosures:
[st4u298-iPhone.m4v ( Size: 2889710 )]

posted by James Robertson

 Share Tweet This

education

Good Luck With That

October 19, 2012 13:02:05.121

Looks like the Education System doesn't like change:

The Chronicle of Higher Education reports that the state has decided to crack down on free education, notifying California-based startup Coursera that it is not allowed to offer its online courses to the state’s residents. Coursera, founded by Stanford computer science professors Daphne Koller and Andrew Ng, partners with top-tier universities around the world to offer certain classes online for free to anyone who wants to take them. You know, unless they happen to be from Minnesota.

Since this is all web based, how do they intend to ban residents from taking these courses? Are instructional DVD's also a bad thing?

Technorati Tags:

posted by James Robertson

 Share Tweet This

js4u

JS 4U 214: User Defined Polygons on Maps

October 18, 2012 7:26:49.583

Javascript 4 U

Today's Javascript 4 You looks at how you can let users define polygons on a map with map marker placement. 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:

polygons on map

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:

Technorati Tags: ,

Enclosures:
[js4u214-iPhone.m4v ( Size: 2236352 )]

posted by James Robertson

 Share Tweet This