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 | 9

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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