Software Engineering
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Using Shapely and Fiona to Locate High-Risk Traffic Areas
This post discusses how to process traffic incident data to determine high-risk traffic areas.
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Using Shapely and Fiona to Locate High-Risk Traffic Areas
This post discusses how to process traffic incident data to determine high-risk traffic areas.
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Model My Watershed: Tool for Analysis of Land Use Change Impacts
In this post, we discuss Model My Watershed, a tool designed to analyze land use change impacts.
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Civic Apps Team React/Redux Project Structure
In this blog, we discuss our experience moving to using React/Redux and Webpack to build our JavaScript applications.
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Using Pythonโs LXML in Amazon Lambda
In this post, we detail our experience using Python’s LXML in Amazon Lambda.
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GeoTrellis 0.10.0 is released
This post details the GeoTrellis 0.10 release including all significant changes and improvements.
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Proto REPL – Updates to the Clojure REPL for Atom
Proto REPL is a Clojure REPL for the Atom Editor that I introduced in a blog post last October. When I introduced Proto REPL, I wrote โThe future of interactive development is going to be visual.โ and that โATOM is at its heart a web browser that means you can use the combination of HTML/CSS/JavaScript…
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Functional Programming for the Functionally Challenged (Like Me) – Part 3
In the previous installment of our introduction to functional programming we looked at reading values from nested data structures.nIn this final post we look at the flip side of working with nested data structures, updating them. If you have not read the previous post yet and are not familiar Elixir, you might want to read…
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Testing with VCR and Token Authentication
If you are using VCR to record/playback HTTP requests for your Rails tests, you may run into problems if your cassettes use tokens to authenticate with those services. VCR uses a RequestMatcher to determine if an outgoing request (and response) already exist in a cassette. Upon finding a match, the test will use the response…
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Functional Programming for the Functionally Challenged (Like Me) – Part 2
In the last post we looked at functional approaches to solving problems typically solved using loops in imperative languages. These problems centered around list-like data structures such as arrays or vectors. In this post we will look at more complicated nested data structures.
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Proto REPL: A new Clojure REPL for the Atom Editor
Iโd like to introduce a new Clojure REPL, Proto REPL, that I created as a plugin to the Atom editor. Proto REPL lets you develop Clojure applications in Atom using an interactive REPL driven development experience. nn nn Proto REPL Features nn n Send blocks of code or selections from an editor tab to the…