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#Coding4Fun – How to control your #drone with 20 lines of code! (1/N)
Hi ! I’ll start to write a couple of posts about controlling a drone using Python. This all started at the end of 2019 when my friend Daniel (@danielcauser) told me that he was playing around with the DJI Tello Drone (see references). This drone is a small quadcopter that features a Vision Positioning System — read more
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#RaspberryPi – Install Virtual Environments
Hi! Virtual Environments are a great way to isolate our dev tests, and after been using this in Windows also, work with them in the Raspberry Pi makes a lot of sense. I’ll leave here the necessary steps to do this, however the full credit is based on some posts from Adrian Rosebrock and his — read more
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#RaspberryPi – Performance differences in #FaceRecognition using #OpenVino (code with @code!)
Hi ! I’ve been looking to use the amazing Intel Neural Stick 2 for a while, and one of the 1st ideas that I have was to check how fast my Raspberry Pi 4 can run using this device. The Intel team released a nice step by step process installation for Raspberry Pi. And it — read more
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#RaspberryPi – How to solve the SSH warning: WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
Hi ! When you test and play around with your Raspberry Pi, you may need to format again your Raspbian SD Card, and then start everything from scratch. This is a trivial process, and is usual to setup the device to connect automatically to a Wifi network and also enable SSH (I wrote about this, — read more
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#RaspberryPi – How to install #docker (Updated 2020-01-24)
Hi I wrote a couple of times about this, however this is the updated version on how to install docker in a Raspberry Pi. Updated to Jan 24 2020. The information is available from the Official Docker Documentation And then, a simple check for the docker version with the command And that’s it ! Docker — read more
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#RaspberryPi – Install OpenCV
Hi! After some posts about how to setup a Raspberry Pi, today I’ll share the steps I follow to install OpenCV. Disclaimer: if you are looking for a detailed step by step on how to install or even build OpenCV in a Raspberry Pi, I strongly recommend to read the post “Install OpenCV on Raspberry — read more
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#Event – Resources used during Getting started with #MachineLearning.net with @TheDataGeeks
Hi! It was a placer to share some amazing and early time with the Data Platform Geeks in a webinar about Machine Learning.Net. Slides Source Code https://github.com/elbruno/events/tree/master/2020%2001%2021%20DPG%20MLNet Resources Get started at http://dot.net/ml Try the samples at http://aka.ms/mlnetsamples Read the docs at http://aka.ms/mlnetdocs Request features or contribute at http://aka.ms/mlnet Get help for going into production https://aka.ms/mlnetprod — read more
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#RaspberryPi – setup without monitor: enable VNC
Hi! In my previous post I shared a series of steps to: Configure and SD Card with Raspbian Automatically connect to a WiFi network Enable SSH Expand the file system Rename the device Update the default Raspbian software In this post I’ll share the necessary steps to enable the VNC service, so you can connect — read more
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#RaspberryPi – 1st setup without monitor: auto connect to WiFi, enable SSH, rename, update and more! (deprecated)
Hi! Ok, let’s assume you did the tutorial and installed the latest raspbian image in an SD card. If you want to access and control remotely your device you may want to follow this steps. Configure Wireless connection In the SD Card, you need to create a file named [wpa_supplicant.conf] in the root of the — read more
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#Humor – Vulnerability severity levels (via @PatchFriday)
Source — read more
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#JetBrains – JetBrains Mono, a nice and useful console font. Bonus: @justgetflux
Hi! I don’t spend as much time as I want in front of any of my Code Editors. And because of work, when I do, is mostly at night. So, I’m usually kind of tired andI really appreciate every help I got there. I’m already using flux to to make the color of my computer’s — read more
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#Python – How to fix “ERROR: Could not find a version that satisfies the requirement tensorflow (from versions: none)” on #Windows10 #TensorFlow
Hi! Ok, I’ll write this down. I face this issue from time to time, and then after some searching and reading, I found the solution (again!) and I realize I’ve been done this before. So, I’m installing Tensorflow on Windows with the amazing single command And then I get this error So, I decided to — read more
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#Ebook – Code the Classics, amazing book for programming games in #Python. From the #RaspberryPi library.
Hi! My son is a crack and he already passed the Scratch stage. He is part of an amazing Code Ninja programming program and he is asking for some new challenges. Last month, when I see the release of the Code the Classics – Volume 1 book, I get one for us. And it’s amazing. — read more
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#Event – I will be speaking at @devdotnext #devdotnext2020 this March in Colorado.
Hi! In a couple of weeks, I’ll be visiting one of the biggest events in Broomfield, Colorado: @devdotnext. DevDotNext DevDotNext hosts 150+ 75-minutes Presentations, 4 Keynotes/Panels, and 11 All-day Pre-Conference Workshops. Topics covered include: Languages Design and Architecture Cloud Server-Side Frontend DevOps Microservices Machine Learning Testing Being agile Leadership And more I’ll be sharing some — read more
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#Humor – Learn C++ in one video !
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#AI – Use Microsoft Math Solver to get free Wifi
Hi! Huge off-topic today, you know, is Friday. So, I was in a coffee, where they share Wifi, but with this tricky “Password” Even with all the Machine Learning stuff I’ve been doing, my math is kind of rust. And, add to this that is Friday and I’m tired. So, let’s use AI to solve — read more
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#RaspberryPi – Where is my Add/Remove programs? let’s use Synaptic
Hi! When I wrote about the latest version of Visual Studio Code working on the Raspberry Pi, I realize that I used a couple of commands to find an installed application. The following command will list all the installed apps Which is great, but hard to read in bash mode. So that’s why I use — read more
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#RaspberryPi – Visual Studio Code blank screen is fixed on version 1.42. Thanks @headmelted! @code
Hi! When I wrote about how to install Visual Studio Code on a Raspberry Pi, there was an error on the app running on the device: the tool opened and display a black window. We needed to manually go back to version 1.29 to avoid this problem. And we also forgot to apply any updates, — read more
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#RaspberryPi – Ice Tower: The best cooler for your device! From 70C to <40C in a 60 minutes process running at 100% in all 4 cores
Hi! The Raspberry Pi 4 is an amazing device, and if you have been tracking the different usage scenarios for the device, you probably noticed that heat is an issue. I’ve using some Aluminum Heatsink, however still in some heavy scenarios the device temperature can be up to 70C or more. I found out that — read more
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#RaspberryPi – How to solve #dotnet core not recognized after reboot
Hi! So, after writing my posts on how to install dotnet core 3.1 on a Raspberry Pi 4, I found that after I reboot my device, the dotnet command stop working. When I run dotnet from bash I get the following message ~bash: dotnet: command not found The problem, is that the export steps of — read more
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El Bruno 