Kubernetes: Simulating a network partition

A couple of weeks ago I wrote a post explaining how to create a Neo4j causal cluster using Kubernetes and…

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Kubernetes: Spinning up a Neo4j 3.1 Causal Cluster

A couple of weeks ago I wrote a blog post explaining how I’d created a Neo4j causal cluster using docker…

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Kubernetes: Writing hostname to a file

Over the weekend I spent a bit of time playing around with Kubernetes and to get the hang of the…

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Neo4j: Find the intermediate point between two lat/longs

Yesterday I wrote a blog post showing how to find the midpoint between two lat/longs using Cypher which worked well…

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Neo4j: Find the midpoint between two lat/longs

Over the last couple of weekends I’ve been playing around with some transport data and I wanted to run the…

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Neo4j: Dynamically add property/Set dynamic property

I’ve been playing around with a dataset which has the timetable for the national rail in the UK and they…

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Neo4j: Detecting rogue spaces in CSV headers with LOAD CSV

Last week I was helping someone load the data from a CSV file into Neo4j and we were having trouble…

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scitkit-learn: TF/IDF and cosine similarity for computer science papers

A couple of months ago I downloaded the meta data for a few thousand computer science papers so that I…

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Hadoop: DataNode not starting

In my continued playing with Mahout I eventually decided to give up using my local file system and use a…

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