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Daily Archives: April 29, 2016

raspberrypi 3

Control Raspberry Pi GPIOs with Flask

Randomnerdtutorials posted a very nice tutorial on how to control Raspberry Pi GPIOs with a web server build in Python and Flask. By the end of the tutorial you will be able to  toggle two LEDs. Or you can replace those LEDs with any output, like a relay

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GraphQL Intro

Spend 30 minutes learning how to adapt your existing ORM, SOA, or REST API to GraphQL so that you can begin to use GraphQL-based technologies like Relay. What is GraphQL? A GraphQL query is a string interpreted by a server that returns data in a

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2.0.0-beta.17 released [Breaking Changes]

Angular team released another beta this week, which unfortunately has some breaking changes. This is normal and should be expected if you are building apps with beta frameworks. BREAKING CHANGES The reference #… now always means ref-. Before: Outside of ngFor, a #… meant a reference.