Starter Step

Archive for the ‘Rambling’ Category

I’m a social guy..I promise. I created a twitter account ages ago and haven’t spent much time using it. The same story goes for MySpace and Facebook. To my surprise, I logged into my Twitter account today and noticed I had no avatar! What!?!? Didn’t I add my avatar when I created the account? I guess not. Funny thing is, I just went through this same problem with my Facebook account a few weeks ago. I quickly open my browser and feverishly type “Optimus Prime” and click “images”…ahhh…he we go. Now, why am I doing this every time? I seem to pick the same picture of Optimus Prime to use for my avatar. I think now I am starting to realize “why” gravatars are useful.

I had to take a minute to write this one down…

I recently was training a group of folks on tdd and showing them some dependency injection techniques.  One of the techniques was how to break dependencies where the Factory Pattern was being used.  All was going well until the “tech lead” speaks up that “we should not be using the factory pattern” and continues to babble about how “j2ee discourages the factory pattern”.

Have I missed something? I of course told the guy I disagreed with him and could not understand why he would make that comment.  How could the Factory Pattern itself be “Evil”?

During this converstation, I had to bring up “Design by Difference” to this guy.  Remember that?  Yeah, that is the idea of creating a subclass to introduce new features.  You could see how potentially harmful it is to continually subclass in an inheritance hierarchy for adding new features. The pattern can do more good then bad when used correctly. How about the arguement of “singletons are evil” or “statics should never be used”.  These conversations make me want to hurl stones at people.  Is it too difficult to accept that these things are there for you to use and it is up to you to decide if it is the right tool for the job.

Meh! Why cant we all just use Ruby…

Lately, my brain has been  over stimulated and has suffered some of what I call “mind meld”.  I have been working with Ruby on Rails for some time now and was in my groove.  Thanks to Brandon Aaron, my javascript skills were also starting to improve.  I then got a consulting gig for FitNesse and I had to learn C# in about a week to deliver a class on building FitNesse fixtures.  I had delivered the class in Java some time ago, but the client was an all .Net shop.  After that gig, I had to dive into Objective-C for an application that we are building at Sabre.  Brian then introduced me to PureMVC and showed me what he was doing in Objective-C to port the meta-pattern.  So at this point I have Ruby, Rails, JS, C#, and Objective-C all running around in my head. Then my brain went into overload!  I got a call to do some consulting for a j2ee shop for a week.  I was excited to play around with Java again.  It had been a few years since I had gotten my hands dirty with Java.  I then learn that the company is using the 1.4.2 sdk with struts 1 and ejb2.  Talk about taking it back a few years….I had to really dig in and refresh myself.

All this has happend in the last 2 months.  My thoughts are that the languages and frameworks you use don’t make you great.  I enjoy the challenge of picking up and dusting a part of my brain I havent used in a while and applying knowledge I havent used in 5 years.  My core thought is that being able to communicate and and solve problems is what makes you a ninja.  Am I a [insert your favorite language here] badass…..uh no.  Can I solve a problem and then figure out how to get that to work in [insert your favorite language here]….ohh yeah!

Meh! more ramblings later…

  • Dave: I can tell you're a ruby guy because you forgot the 'return' keyword. Thanks for the tip though!
  • Chandrashekhar H M: Hi, Thanks its working fine in iOS 6 but not in iOS 7.0. Any Suggestion on this.
  • Coeur: To change a rootViewController, without all this TVNavigationController : myNewRoot = [[UIViewController alloc] init]; myNavigationController.view