Coding Blocks Podcast

This week we give away Joe's stuff, we break up with IE8 like a big boy, Joe and Allen get excited about readme files, and we argue about which is worse: bad code or bad architecture. That and more in this week's episode where we explore the new bits in ASP.NET 5.

Direct download: coding-blocks-episode-25.mp3
Category:general -- posted at: 9:17pm EDT

This week we tackle one of life's great quesitons, does Jack Bauer give high fives? Also, we go over everything you need to know about delegates, events, callbacks and closures in .NET.


Big thanks to <a href="">@kappelcodesalot</a> for being the inspiration for this episode!

Direct download: coding-blocks-episode-24.mp3
Category:general -- posted at: 10:35pm EDT

Back to Basics - Encapsulation for Object Oriented Programming
Direct download: Coding_Blocks_Episode_23_-_Back_to_Basics_-_Encapsulation.mp3
Category:general -- posted at: 12:43am EDT

Talking about how to best organize your code, moving from school-work to work-work, the future of Silverlight, and (as always) lots of poo-pooing.

Direct download: coding-blocks-episode-22.mp3
Category:general -- posted at: 6:49pm EDT

We gather around the Festivus pole this holiday season and before we get into the Airing of Grievances, we discuss our favorite tools. No, not people. Actual tools. Srsly.

Direct download: coding-blocks-episode-21.mp3
Category:general -- posted at: 4:35pm EDT

We're Testing Your Patience...

I figured this title was appropriate considering it's been a month since our last episode.  We've all been incredibly busy so we hope you've been patient waiting and maybe, just maybe it was worth the wait!  We've crammed quite a bit into this episode which is all about testing.  Follow the more link to see the show notes for this particular episode and don't forget to click one of the share buttons there to let all your friends know about the podcast!In this episode we're primarily talking about Unit Testing.  While that's the focus of the podcast, we also touch on other types of testing so you'll get a basic understanding of the fundamental differences between the types of tests.  Just keep in mind - the testing we're talking about is writing code to test your code.  It's not someone going through and clicking on items in your UI to make sure they work.  We're talking about code testing code to preemptively find problems before they become big problems.

Fun Stuff

It's the holiday season and we would be remiss if we didn't mention our favorite games right now.

Call of Duty Advanced Warfare

Call of Duty Advanced Warfare
Call of Duty Advanced Warfare


Middle Earth: Shadow of Mordor

Middle Earth: Shadow of Mordor
Middle Earth: Shadow of Mordor

Vistor Pattern Re-Visited

@TrentApple and loldot both shared the ExpressionVisitor.
Click here to see an example of the ExpressionVisitor class

Mail from You

Ray wanted to try an anti-SQL database.  Ended up with db4o.  Unfortunately it looks like it may be dead.
Here's the link to db4o...
Maybe do a podcast on object to database storage.  Database mappers of various sorts.

Lewis wants us to create a list of our recommended tools.  Check back here in the future and we'll have a link to the post we create that lists out our favorite developer tools.  Everything from command line replacement tools, comparison tools, text editors, etc.
Favorite tools of 2014 Coming Soon!

Marcus wants to hear a podcast on Reactive Extensions.  We may be getting an expert on the show to speak about this stuff....


Testing in general

  • Testing as you go (you running through your app to make sure it works)
  • Automated testing (run from command line, build server, etc.)

Several types of testing (not an exhaustive list):

  • Unit testing - testing small pieces of code that have as few dependencies as possible
    • Usually fast running, smaller tests
  • Functional testing - testing how portions of an application work when hooked into its dependencies (databases, web services, etc)
  • UI testing
    • Selenium testing for web applications - fragile? difficult to maintain?
    • Record & Replay / Macro type testing
    • Take longer to run as it's stepping through an app like a user would
  • Regression testing - tests that ensure newer features haven't broken older features that should still function the way they did previously
  • Load testing - making sure a system can continue to function when put under high load
  • Performance testing - making sure your application performs up to some predetermined standard
  • Security testing - ensuring your application is as secure as possible given

Unit Testing

For a single method that you want to test, you may create a dozen test methods to ensure that when you call that one method you always get your expected results.  So, speaking of unit tests, you're typically not writing ONE unit test to test an existing (or new) method, rather you're creating a number of small unit tests to be concise.

The Triple A Pattern:

  • Arrange - set up your variables
  • Act - call the method under test
  • Assert - did the method do what you expected it to do?

Why not just write functional tests as they test higher up?

Should the Singleton get blasted some more?!  Michael tries to defend his true love...

Unit tests should be able to run out of order - this "proves" that you don't have any bad dependencies lying around.

Testing Pyramid - Michael Cohn

  • GUI Tests
  • Acceptance / Functional Tests
  • Unit Tests

Test Driven Development - TDD

Should you test first?

Why Test?

  • Fewer errors
  • Catch errors sooner
  • Living documentation?
  • Automatic regression harness
  • Forces looser coupling of code
  • SHORTER FEEDBACK LOOP - you'll find out if there's a problem quickly
  • You can AUTOMATE IT! - run on your box, on a build server, etc.

Javascript testing

Test Runners

These find your tests and runs them and tells you what succeeds and what fails, typically looking at classes that have been attributed as test classes.

.NET teseting frameworks:

Java's primary testing framework is JUnit

Why Does Testing Suck?

  • It's hard!
  • I already know it works!
  • Class / Interface / Code explosion
  • Dependencies - Injection / Mocking
  • What's your coverage?

Resources - Links to Other Things We Mention in the Show

Huge list of testing resources:

Code Complete - excellent guide on complete programming

Code Complete
Code Complete

Art of Unit Testing - Learn to unit test from the ground up

Art of Unit Testing
Art of Unit Testing

Structuring Your Unit Tests

Pluralsight - Test First Development

Pluralsight - Test First Development, Part 2

DotCover - JetBrains tool for seeing your code's test coverage

Tips of the Week

Joe found a new podcast he loves -

Michael loves DotCover from JetBrains -

Allen has found his new keyboard fling, the Microsoft Sculpt Ergonomic

Microsoft Sculpt Ergonomic Keyboard
Microsoft Sculpt Ergonomic Keyboard


Direct download: CodingBlocks-Episode20.mp3
Category:testing -- posted at: 12:10am EDT

We’re back to the gang of four, continuing with another segment of design patterns. This time we’re talking about some of our favorite Behavioral Design Patterns: Observer, Chain of Responsibilities, Iterator patterns. Also, why the visitor pattern is weird and what it’s like to be raked over hot coals.

Direct download: coding-blocks-episode-19.mp3
Category:general -- posted at: 8:52pm EDT

We're excited about ASP.NET vNext, we might be Superman, a cute little ninja was MEAN to Allen, and we attempt to answer some questions.

Direct download: coding-blocks-episode-18.mp3
Category:general -- posted at: 11:00pm EDT

Got Any Hot Stacks?

In this episode, we have a discussion about what type of technology stack you should choose when you go to create your own project whether it be for profit or an open source type of deal.  As programmers, we often struggle with balancing our ADHD tendencies to code in every language known to man, or actually trying to accomplish something and create a finished product!  With that in mind, check out the show notes for Episode 17 to go see all the things we mentioned in the show.  

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Today's Show - What Technology Stack to Use for Personal Development

What stacks to use when creating new software on your own…as a business or software as a service…

  • Linux - "free", fast, powerful
  • Windows - licensing costs, easier to use, familiarity
  • Xamarin - licensing costs can be prohibitive, truly cross platform for mobile
  • Azure - cloud services, relatively inexpensive for tinkering around, killer features, scalability
  • AWS - same as Azure
  • .NET - prohibitive up-front costs for IDE, plugins, etc.  Familiarity a plus (for us), nice integration with Azure, faster development times
  • PHP - hugely popular on the web - maybe you've heard of it?
  • Javascript - seems everything is headed that way in one form or another
  • NodeJS - just keeps growing in popularity - fast, free, small learning curve, ugly async nesting, all modules aren't mature
  • NoSQL - seems to be all the rage, but is it really right for you?
  • RDBMS - grandpa database...are you still relevant?


Programming Tips

Michael Outlaw: Delete a line in Visual Studio: SHIFT + DEL

Joe Zack: Album - Aphex Twin - Syro

Allen Underwood
Check out Episode 13 and Episode 14 for even more information about databases.


Please do, go give us a review on iTunes or Stitcher, or wherever you consume our podcast.  We'd greatly appreciate it!

Direct download: CodingBlocks-Episode-17.mp3
Category:Software Development -- posted at: 11:46pm EDT

This week we’re following up on our episode about talking about Creational Design Patterns a few of our favorite behavioral patterns: Template. Strategy, and Null Object.

Also, pumpkin spice lattes, Mario’s pants, and a billion dollar mistake.

Direct download: coding-blocks-episode-16.mp3
Category:general -- posted at: 7:44pm EDT