Developer Tip #1 – Use a Wiki

posted in: Developer Tips | 0

Attrition at any organization is natural.  Plan for it.  Use a wiki. I like Confluence, but you can use any Wiki you like.  Get the information out of people’s heads and into an information management system.  Everyone eventually moves on, … Continued

AWS Lambda Pro Tips

posted in: AWS | 0

While I am a big fan of Amazon Web Services (AWS), I have to admit there can definitely be some “gotchas” that will take you a while to understand if you’re new to some of the tech.  Today’s topic is … Continued

Amazon Lambda Script Dies With No Errors

posted in: Cloud | 0

This week we ran into a tough error.  We were using Amazon Lambda to run a process (which is really great stuff).  In our Lambda script in a Nodejs environment we were shell executing out to another process that we … Continued

About Me

posted in: Career | 0

I’m a Software Engineer working in the DC Metro area.  This is my blog about coding and living in DC. I’ve worked with some smart people over the years.  Along the way I may have picked up a few things … Continued

Cosine Similarity Calculator

posted in: Blog | 10

The cosine similarity is a calculation used in data mining.  As far as I’m aware, this is the first and only online cosine similarity calculator.  The form is below. Sweet.  Enjoy!  🙂 Explanation This Cosine Similarity Calculator will teach you … Continued

Using XAJAX with CodeIgniter

posted in: Blog, PHP | 5

If you’re like me, you probably tried just including the php files per the learn xajax in 10 minutes docs and ended up getting some arcane error message in Firebug that reads “[Exception… “‘[object Object]’ when calling method: [nsIDOMEventListener::handleEvent]” nsresult: … Continued

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