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Creating a traffic light with Raspberry Pi and Python

August 27, 2016 | Posted in Maker Ed,Python,Raspberry Pi

There are endless projects you can make with Python, the Raspberry Pi, and just a few LEDs. One obvious and really fun project is a button operated traffic light. This post will build on an earlier project about connecting a button using a breadboard and the RPi.GPIO library, so if you have any questions about […]

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Using cleanup method RPi.GPIO | Raspberry Pi Tutorial

August 21, 2016 | Posted in Maker Ed,Python,Raspberry Pi

Getting Started with Raspberry Pi After several months of deliberating, I finally gave in a bought a Raspberry Pi to start playing around with. Once I found out that it is a tiny Linux machine, I was sold. I opted to a pretty standard starter kit that I found for what I thought was a […]

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Fixing error: cannot read property “values” from undefined

August 6, 2016 | Posted in Google App Script

Typeerror: cannot read property “values” from undefined is one of the most persistent and frequent errors you can get when doing any type of scripting in Google Apps Script. One of the most frequent questions I get on this blog, so I decided to dedicate a post to helping people troubleshoot this pesky error. First, […]

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Add Custom Menus to Google Docs, Sheets & Forms

May 2, 2016 | Posted in Google App Script,Google Sheets

Using custom menus can help you automate and streamline certain tasks in Google Apps. In this post, we are going learn how to add custom menus to Google Docs, Sheets, and Forms using Google Apps Script. Adding custom menus allows you to customize the UI of the Google App you are using and lets you […]

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Convert Images to Data URIs for Faster Page Loads

April 30, 2016 | Posted in HTML,Web Development

For anyone looking for faster page loads, converting images to data URIs can provide a speed boost in certain instances. In modern web development, page load time is extremely important, not just because people who use web sites have little tolerance for a slow loading site, but also because responsive sites are asked to support […]

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