UPDATE 07/09/2016 : read part 2 on how to elastically scale Lambda function based on no. of messages available in the queue. It’s been a year since the release of AWS Lambda service and here at Yubl we’re at the start of an exciting journey to move our stack to Lambda (using the awesome Serverless …
AWS Lambda – use recursive function to process SQS messages (Part 1) Read More »
I have been working with Node.js and Serverless heavily. It’s the first time I’ve really spent serious amount of time in Javascript, and I’m making plenty of beginner mistakes and learning lots. One peculiar thing I find in Javascript is that String.replace only replaces the first instance of the substring, unless you use a Regex. Fortunately I …
Since I started working at Yubl less than 2 weeks ago, I have been doing a lot of work with Amazon API Gateway & Lambda with the help of the Serverless framework. So far that experience has been really great. One little caveat I ran into was that, it wasn’t clear on how to enable caching …
Serverless – enable caching on query string parameters in API Gateway Read More »
It’s less than 2 weeks to this year’s Craft Conf and once again the line up looks amazing – Adrian Cockcroft, Adam Tornhill, Amir Chaudhry, Bart De Smet, Bodil Stokke, Dan North and plenty of other big names! I really enjoyed myself at last year’s event (here are my takeaways) but unfortunately with the new job I …
Ticket for Craft Conf for sale at Early Bird price Read More »
NOTE : read the rest of the series, or check out the source code. If you enjoy reading these exercises then please buy Crista’s book to support her work. Following on from the last post, we will look at the Map Reduce style today. Style 30 – Map Reduce Constraints Input data is divided in chunks, similar …
Hello! Just a quick note to say that recording of my talk – “7 Ineffective Coding Habits Many F# Programmers Don’t Have” – is now available in gorgeous HD quality, courtesy of NDC London. Enjoy! 7 ineffective coding habits many F# programmers don't have from Yan Cui
NOTE : read the rest of the series, or check out the source code. If you enjoy reading these exercises then please buy Crista’s book to support her work. Following on from the last post, we will look at the Dataspaces style today. Style 29 – Dataspaces Constraints Existence of one or more units that execute concurrently. …
NOTE : read the rest of the series, or check out the source code. If you enjoy reading these exercises then please buy Crista’s book to support her work. Following on from the last post, we will look at the Actors style today. Style 28 – Actors Constraints The larger problem is decomposed into ‘things’ that make …
NOTE : read the rest of the series, or check out the source code. If you enjoy reading these exercises then please buy Crista’s book to support her work. Following on from the last post, we will look at the Lazy Rivers style today. Style 27 – Lazy Rivers Constraints Data comes to functions in streams, …
NOTE : read the rest of the series, or check out the source code. If you enjoy reading these exercises then please buy Crista’s book to support her work. Following on from the last post, we will look at the Spreadsheet style today. Style 26 – Spreadsheet Constraints The problem is modeled like a spreadsheet, with …
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