A generic actor for aggregating a fixed number of responses after broadcasting a request to a fixed set of actors.
Implement a quality metric for recommendations with implicit preference based on the expected percentile ranking.
Map string IDs to unique contiguous numeric IDs that are required by certain machine learning libraries.
San Francisco Crime Classification using XGBoost.
An interactive and animated data visualization with multiple plots using D3 and a Knockout JS view model.
This is a tiny experiment to understand how a stream of promises is flatMapped and whether the order in the input stream is preserved.
Unit Tests for AppCache presented in previous post.
A Cache in ASP.NET MVC built on top of the HttpRuntime.Cache, allowing caching of synchronous and asynchronous methods, with or without locking.
A wrapper of the WebClient class that allows to set the timeout period.
Helper class and plumbing for accessing the IP address of the client in and ASP.NET MVC application.
How to do dependency injection in action filters in ASP.NET MVC and avoid issues with reused filters.
A class for more efficient parsing of enums and conversion to strings.
A powershell script that creates a Windows Azure Ubuntu virtual machine with a MongoDB Docker container deployed to it.
A helper class for running GridSearchCV accross multiple models in scikit-learn and comparing scores.
A quick way to make your integration tests clean up after themselves by wrapping them in an uncommitted transaction.
Notes on installing a single node Neo4j server on Ubuntu 14.04 and a workaround for switching between databases.
Setting up Hadoop 2.6.0 on a small cluster of virtual machines running Ubuntu 14.04.
I use a random walker to estimate the Topic Specific (or Personalised) PageRank in a small network of web pages.
Version, backup and easily share your LaTeX source files between computers with Mercurial and Bitbucket.
Introductory tutorial for Scala and Akka implementing merge sort.
Visualization of the concentration of parked bikes and empty docks around London for the London Cycle Hire scheme.
Downloading and parsing London Cycle Hire data with the F# XML type provider
Caching the result of asynchronous method.
Add debugging information to localized strings appearing in ASP.NET MVC website.
Greedy forward feature selection performing badly on the specific problem.