Amazon Lambda – Part 4 – Secured with an API Key and IAM User

After discovering how easy it was to integrate the API Key, I thought this would not be complicated.  However, that was not the case and I had to jump over a couple of hurdles.  Ultimately, I found 99% of my answers in the Amazon documentation.  They really keep their documentation site(s) up to date from… Continue reading Amazon Lambda – Part 4 – Secured with an API Key and IAM User

Cloud Adventures Part 3/4 – Azure HDInsight/Blob Storage

Source code: C# Application – https://github.com/ehelin/StorageExperiments (get the commit closest to the date of this blog) Hadoop Query – https://github.com/ehelin/StorageExperiments/blob/master/Shared/dto/blob/hql/Satellite.hql Ok, I have been approaching this from a traditional data warehouse perspective.  First, we created a data set to work with as documented here: https://erichelin.wordpress.com/2016/02/27/cloud-adventures-part-1-the-data-set/ Second, we loaded this data set into a staging environment… Continue reading Cloud Adventures Part 3/4 – Azure HDInsight/Blob Storage

TGIMBA Automation – Permutation Algorithm Revisited

Source Code – https://github.com/ehelin/Algorithms (get the commit closest to the date of this blog) Well, I didn’t get very far with increasing the permutation algorithm to 50 like I had hoped in its current form.  First, I had an out of memory exception.  When I removed the stored permutations, I was able to add eleven… Continue reading TGIMBA Automation – Permutation Algorithm Revisited

TGIMBA Automation – The Traveling Salesman and Permutation Algorithm Proof of Concept

Source Code – https://github.com/ehelin/Algorithms (get the commit closest to the date of this blog) As I continue to create blog entries based on an interest that I have at a particular time, it is dawning how much I jump around.  At first, I was concerned about this.  But, after thinking about it more, it seems… Continue reading TGIMBA Automation – The Traveling Salesman and Permutation Algorithm Proof of Concept