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View Model Page Navigation with MVVM Light

Jesse Liberty - Silverlight Geek, May 25, 2016
Views: 64 | Hits 3

When you move from code behind to a View Model (as you should, if only to make testing easier) certain challenges arise, such as: how do I navigate to another page? Fortunately, MVVM Light provides a ...

Yet Another Podcast #154 Dan Wahlin on Typescript and Angular 2

Jesse Liberty - Silverlight Geek, May 21, 2016
Views: 72 | Hits 2

Dan Wahlin founded Wahlin Consulting which provides consulting and training services on Web technologies. He has also published over 10 developer courses on Pluralsight.com and Udemy.com including the...

TypeScript and Angular 2

Jesse Liberty - Silverlight Geek, May 20, 2016
Views: 82 | Hits 6

After attending ng-conf a couple weeks ago, and taking aterrific workshop with John Papa and Dan Wahlin, and spending time talking with them and with Ward Bell (who is responsible forthe Angular 2 doc...

Global Resources in Xamarin.Forms

Jesse Liberty - Silverlight Geek, May 19, 2016
Views: 66 | Hits

First, when I checked Google, all I could find was articles saying this can’t be done. Humbug. Thanks to Roger Peters and jFarrellI got it done (well, they did and then I did, but now you will). Here ...

Reactive

Jesse Liberty - Silverlight Geek, May 10, 2016
Views: 101 | Hits 4

Many web programmers, especially Angular programmers are turning their attention to Reactive programming. While I don’t know of any books on ReactiveJS (yet) I can shamelessly mention that I do have a...

Video of Evolve 16 Presentation on TDD

Jesse Liberty - Silverlight Geek, May 9, 2016
Views: 66 | Hits 1

Pleased and proud to say that Xamarin has posted a video of my presentationon Test Driven Development on their site. Evolve 16 was an incredible event, and it was tremendous fun to present there.For ...

Back to the future!

Jesse Liberty - Silverlight Geek, May 8, 2016
Views: 84 | Hits 8

For about 15 years I specialized in Web programming of one sort or another (writing half a dozen books and, more recently, half a dozen Pluralsight courses) and for the past two years, I’ve added Xama...

Yet Another Podcast #153 James Montemagno: Xamarin

Jesse Liberty - Silverlight Geek, April 15, 2016
Views: 144 | Hits 1

James Montemagno is a Xamarin Evangelist, technology geek, and lover of all things mobile. This is a great wrap up of what’s new in Xamarin. James’ Blog James’ Twitter MyDriving Azure IoT App Xamarin ...

Yet Another Podcast #152 John Papa on Angular 2

Jesse Liberty - Silverlight Geek, April 13, 2016
Views: 149 | Hits 3

John Papa, expert in all things Angular, joins me in discussing Angular 2 ES5, ES2015, TypeScript Angular 2 on GitHub  For the complete article and hyperlinks, please visit my blog at http://JesseLibe...

Podcast Gold

Jesse Liberty - Silverlight Geek, April 8, 2016
Views: 132 | Hits

If you are like me, when you start a podcast, you rarely go back to find old ones, which may be out of date. However, some of Yet Another Podcast is worth a listen even now. Here aresome of the … Cont...

Yet Another Podcast #151 Jon Galloway on //build/

Jesse Liberty - Silverlight Geek, April 7, 2016
Views: 141 | Hits 1

I’m extremely pleased to have Jon back on Yet Another Podcast, this time with a comprehensive review of //build/. Jon on Channel 9 Twitter Stack Overflow      For the complete article and hyperlinks, ...

Yet Another Podcast #150 Dan Hermes & Xamarin

Jesse Liberty - Silverlight Geek, April 5, 2016
Views: 132 | Hits 1

Very pleased to have Dan Hermes, author ofXamarin Mobile Application Development, and all-round Xamarin expert. Book Tour Dan’s Blog Dan’s companyFor the complete article and hyperlinks, please visit ...

Xamarin at //build/

Jesse Liberty - Silverlight Geek, April 1, 2016
Views: 140 | Hits 13

Yowza! Miguel has demonstrated a number of new features in Xamarin and Xamarin.Forms that I want to start using immediately: Free Xamarin Interactive documentation using markdown and embedded C# Inspe...

Yet Another Podcast #149 Xamarin Instrumentation

Jesse Liberty - Silverlight Geek, March 17, 2016
Views: 144 | Hits 3

A special podcast with Greg Shackles, discussing and speculating on the implications of the acquisition of Xamarin by Microsoft and instrumenting your Xamarin Applications. Raygun Runscope DataDog Ins...

Yet Another Podcast #148 Ted Neward on Xamarin and MSFT

Jesse Liberty - Silverlight Geek, March 4, 2016
Views: 132 | Hits 1

A special podcast with Ted Neward, discussing and speculating on the implications of the acquisition of Xamarin by Microsoft Listen  For the complete article and hyperlinks, please visit my blog at ht...

Yet Another Podcast #147 Microsoft Acquires Xamarin

Jesse Liberty - Silverlight Geek, February 27, 2016
Views: 99 | Hits

A special podcast with the founders of TrailHead consulting, discussing and speculating on the implications of the acquisition of Xamarin by Microsoft Listen (We are having some technical difficulties...

Yet Another Podcast #146 Laurent Bugnion

Jesse Liberty - Silverlight Geek, February 10, 2016
Views: 142 | Hits

This weekLaurent Bugnion brings us up to date on what’s happening with MVVM Light, especially with regard to Xamarin. Laurent’s Pluralsight Course Laurent’s Blog Listen | Yet Another Podcast  For the ...

Yet Another Podcast #145: John Sonmez

Jesse Liberty - Silverlight Geek, December 29, 2015
Views: 138 | Hits

This weekJohn Sonmez goes beyond programming to talk about life and the pursuit of happiness. Simple Programmer Blog: http://simpleprogrammer.com Soft Skills: The Software Developer’s Life Manual: htt...

Yet Another Podcast #144 Peter Boggins

Jesse Liberty - Silverlight Geek, December 20, 2015
Views: 135 | Hits 1

This week Pierce Bogginsof Xamarin talks aboutXamarin for Students Listen | Yet Another Podcast  For the complete article and hyperlinks, please visit my blog at http://JesseLiberty.com ...

52 Weeks of Xamarin Week 17

Jesse Liberty - Silverlight Geek, December 13, 2015
Views: 154 | Hits 1

Old joke. Guy goes to a 24 hour restaurant. It is closed. ” Hey,” he says, “I thought you were open 24 hours.” “Not in a row” So my 52 weeks took a short Chanukah vacation. But we’re back. I’m … Conti...

Newest Pluralsight Course: Xamarin.Forms Custom Controls

Jesse Liberty - Silverlight Geek, December 3, 2015
Views: 232 | Hits 1

Take just 45 minutes to learn how to create custom controls in Xamarin.Forms Very excited to post this tomy series of Pluralsight courses on Xamarin.For the complete article and hyperlinks, please vis...

Yet Another Podcast #143 James Montemagno on Xamarin 4

Jesse Liberty - Silverlight Geek, December 2, 2015
Views: 149 | Hits 1

This week James Montemagno of Xamarin talks about Xamarin 4, including Xamarin.Forms 2.0, UI testing, crash reporting, plugins and much more. Blog: http://motzcod.es Twitter: http://twitter.com/jamesm...

52 Weeks of Xamarin: Week 16 Creating an iOS Application Part 2

Jesse Liberty - Silverlight Geek, November 22, 2015
Views: 189 | Hits 2

Last week we began creating an iOS application. We covered most of what is required but we did not tackle persistence, which we will do today. This post is based on my Pluralsight courseBeginning Mobi...

Yet Another Podcast #142 Krystin Stutesman on iOS 9

Jesse Liberty - Silverlight Geek, November 18, 2015
Views: 169 | Hits 1

This week,Krystin Stutesman of Xamarin talks about iOS 9. Xamarin Forms and iOS 9 Getting Started With iOS 9 Listen | Yet Another Podcast  For the complete article and hyperlinks, please visit my blog...

52 Weeks of Xamarin: Week 15 Creating an iOS Application Part 1

Jesse Liberty - Silverlight Geek, November 15, 2015
Views: 156 | Hits 3

In the previous two posts in this series, I demonstrated how to createa simple to-do list using Xamarin.Forms. In this and the next post, I’ll show how to create pretty much the same program for iOS u...

52 Weeks of Xamarin: Week 14 Thrice (part 2)

Jesse Liberty - Silverlight Geek, November 11, 2015
Views: 155 | Hits 2

In the previous postingI started a new project in Xamarin.Forms that I will reproduce in iOS and Android in coming posts. Today, we’ll take a look at the second page in the Xamarin.Forms version: List...

Bayesian Probability

Jesse Liberty - Silverlight Geek, November 10, 2015
Views: 160 | Hits 6

[Originally posted Oct. 12, 2009] Spent the early hours of this morning reading a great blog post by Jeff Atwoodwhich makes reference to a Elizer S. Yudkowskys Intuitive ExplanationofBayesian Probabil...

52 Weeks of Xamarin: Week 13 Writing It Thrice

Jesse Liberty - Silverlight Geek, November 7, 2015
Views: 179 | Hits 4

In this and a number of following posts, I’ll build the same program three times: once in Xamarin.Forms, once in iOS and once in Android. This is directly based on my Pluralsight course, Beginning Mo...

New Pluralsight Course: Testing Xamarin Apps

Jesse Liberty - Silverlight Geek, November 7, 2015
Views: 236 | Hits 2

For the complete article and hyperlinks, please visit my blog at http://JesseLiberty.com ...

52 Weeks of Xamarin: Week 12 Advanced Customized Controls

Jesse Liberty - Silverlight Geek, October 27, 2015
Views: 189 | Hits 3

Last week we looked at a simple example of customizing a control and creating a custom renderer. This week we go a bit deeper. Our goal is to give a BoxView a border, and to adjust that border dynamic...

52 Weeks of Xamarin: Week 11 Customized Controls for Xamarin.Forms

Jesse Liberty - Silverlight Geek, October 20, 2015
Views: 319 | Hits 4

Xamarin.Forms is a killer framework, and it has a wide variety of very flexible controls. But sometimes you run into restrictions on the control that you really need to override. The answer to this di...

52 Weeks of Xamarin: Week 10 The UI for our database program

Jesse Liberty - Silverlight Geek, October 13, 2015
Views: 206 | Hits 1

Last weekwe created the code to add and find a “person” in our SQLite database. This week we’ll finish up by creating the View and the ViewModel. The View is where most of the action is, in this small...

52 Weeks of Xamarin Week 9: Databases part 1

Jesse Liberty - Silverlight Geek, October 6, 2015
Views: 204 | Hits 15

Working with SQLite as your database in Xamarin.Forms is not difficult but it does involve some specific steps: Add the SQLite-.Net PCL library to all three projects Create the ISQLite interface Add a...

52 Weeks of Xamarin Week 8: Testing the View Model

Jesse Liberty - Silverlight Geek, September 28, 2015
Views: 192 | Hits 3

Until now, our tests have focused on the model, Projects. Thepoint of MVVM, however, is to enable sufficient separation of concerns to allow testing of the program’s logic in the ViewModel. Today, we ...

52 Weeks of Xamarin: Week 7 First Unit Tests

Jesse Liberty - Silverlight Geek, September 22, 2015
Views: 245 | Hits 8

In the previous posting, I set up the ProjectTracker solution, including the xUnit testing folders. We talk a lot about test-driven design, but the truth is that we (most of us?) start with an overal...

52 Weeks of Xamarin: Week 6 Starting xUnit Testing

Jesse Liberty - Silverlight Geek, September 19, 2015
Views: 207 | Hits 6

Last week we decided to startwith test-first development using XUnit. To get underway, let’s create a new Xamarin.Forms application called BlogProjectTracker. Once the projects are createdwe’ll return...

Newest Pluralsight Course: Beginning Mobile Development with Xamarin

Jesse Liberty - Silverlight Geek, September 15, 2015
Views: 301 | Hits 2

Incredibly excited to announce my latest Pluralsight Course: Beginning Mobile Development with Xamarin. In this course, you will build a real-world application three times, using three different Xamar...

What Languages Have You Learned?

Jesse Liberty - Silverlight Geek, September 11, 2015
Views: 219 | Hits 16

I started programming in 1971, but didn’t much like it and didn’t start professional programming until 1985. I’d be very interested in when you started, and what languages youused since then (language...

52 Weeks of Xamarin: Week 5 Diving in the deep end

Jesse Liberty - Silverlight Geek, September 9, 2015
Views: 192 | Hits 4

For the past four weeks, we’ve been reviewing the fundamentals of Xamarin. Let’s stop for a bit and talk about how we really code, and how we should. In my Pluralsight courses, I take you through each...

52 Weeks of Xamarin: Week 4 Binding A List of Data

Jesse Liberty - Silverlight Geek, September 3, 2015
Views: 204 | Hits 4

This week we’ll save the Tasks in memory, in coming weeks we’ll review databinding and we’ll review the tasks in a bound list. NB: We’re moving very quickly through the preliminaries, so please do use...

FalafelCon with TWO Free Workshops??

Jesse Liberty - Silverlight Geek, August 27, 2015
Views: 207 | Hits 4

Zero hype. Free means free. Ssign up for FalafelCon (Monterey, September 14-17) and you not only get full admission to all of FalafelCon and all ofTechIntersection, but under this special dealyou get ...

Yet Another Podcast #141: Greg Shackles on Xamarin

Jesse Liberty - Silverlight Geek, August 24, 2015
Views: 203 | Hits 2

This week, Greg Shackles: mobile expert and Xamarin MVP; host of Gone Mobile Podcast. NYC Mobile .NET Developers Gone Mobile Olo Xamarin Evolve 2014: Using Continuous Integration with Xamarin Apps Mvv...

52 Weeks of Xamarin: Week 3- Events in Xamarin.Forms

Jesse Liberty - Silverlight Geek, August 23, 2015
Views: 250 | Hits 5

In this, week 3 of 52 Weeks of Xamarin, we’re going to pick up where we left off last week, and add event handling to our buttons There is much to do to make this a working program, and starting … Con...

Yet Another Podcast Show 140: J. Tower

Jesse Liberty - Silverlight Geek, August 20, 2015
Views: 240 | Hits 3

This week we have J Tower, Telerik Expert, Community Organizer, Itinerant Consultant J’s web site Community Organizing 48 State Project   Listen | Yet Another Podcast  For the complete article and hyp...

52 Weeks of Xamarin: Week 2 Starting the project

Jesse Liberty - Silverlight Geek, August 19, 2015
Views: 226 | Hits 8

This is the second week of 52 weeks of Xamarin. To make this all more interesting and practical, well start on building a quasi-real-world application; the iconic To Do List. The application shown in...

Newest Pluralsight: Xamarin.Forms and Data

Jesse Liberty - Silverlight Geek, August 12, 2015
Views: 317 | Hits 3

I’m very proud to announce my latest Pluralsight course: Xamarin.Forms and Data.   Thanks!For the complete article and hyperlinks, please visit my blog at http://JesseLiberty.com ...

52 Weeks of Xamarin Week 1

Jesse Liberty - Silverlight Geek, August 9, 2015
Views: 233 | Hits 7

This launches 52 Weeks of Xamarin, an opinionatedseriesin which I will post (at least) one instructional blog post on Xamarin a week. In this series Ill be talking about Xamarin.Forms as well as Xamar...

Xamarin with James Montemagno

Jesse Liberty - Silverlight Geek, July 23, 2015
Views: 255 | Hits 3

JamesMontemagnoisaDeveloperEvangelistatXamarinandMicrosoftMVP. Hehasbeena.NETdeveloperforoveradecadeworkinginawiderangeofindustries includinggamedevelopment,printersoftware,andwebservices....For the c...

Words I Thought Were Yiddish

Jesse Liberty - Silverlight Geek, July 14, 2015
Views: 221 | Hits 8

Yiddish has permeated our culture, probably due to the over-representation of Jews in the Entertainment industry. Almost all Americans know the basic meaning of schmuck, chutzpah, oy vey, etc. But the...

Yet Another Podcast Show 138 Jon Galloway

Jesse Liberty - Silverlight Geek, July 13, 2015
Views: 219 | Hits 6

Jon Galloway is a friend, a walking encyclopedia of all things web and Microsoft and a former winner on The Price Is Right. Having Jon on is always a blast, and a chance to learn what’s new with ASP.N...