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Giovanni Colapinto
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Starting from two days to work with channels and the first issue I faced is with Cross Origin :( After some searches on google, the best solution is to install apache and configure a virtual server with the following settings: Header always set…

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VerneMQ is a young but great MQTT broker. To install it on Pine64 with Ubuntu Xenial, follow the steps below. Install the following packages apt-get install libssl-dev libncurses5-dev openjdk-8-jre-headless openjdk-8-jdk-headless git libsnappy-dev erlang…

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InfluxDB is a great time series database https://www.influxdata.com/  and it’s ne of the component of the TICK platform. If you want to install it on a Pine64 board (https://www.pine64.org/), follow these steps: Download and install the binary package for…

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Originally posted on Ramblings on startups, NYC, advertising and hacking (mostly Python): Often times you’ll find that you need to use a constant that’s defined in your Django settings within a template. Unfortunately Django only provides access to a…

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A docker container to run flower for celery. It doesn’t run any celery tasks. https://hub.docker.com/r/njordr/celery-flower/

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My new project involves both tornado (as frontend, using tornado-json) and celery (as backend). After googling too much I found two different ways to integrate celery with tornado: using an IOLoop to check for task completion (stackoverflow) using a unix…

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A docker container with scrapyd a daemon to schedule scrapy spider: https://hub.docker.com/r/njordr/scrapyd/

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I forked the container from rocker to create a container with the base installation of R on ubuntu: https://hub.docker.com/r/njordr/r-base/

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I find crossbar a great gateway for IoT devices. That’s how to install it on ODROID C1. I create a directory under /usr/local called crossbar, but you can create it everywhere. You have to install it starting from source because there are no binaries at…

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This time we build rethinkdb on ODROID C1. Start with following the tutorial for Raspberry PI. Before start, remember to add swap space (tutorial here) or the compilation will fail. apt-get install g++ protobuf-compiler libprotobuf-dev libboost-dev curl…
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