An Intro to Numbers Stations

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Guglielmo_Marconi_1901_wireless_signal

Shortwave Radio Pioneer, Guglielmo Marconi

Since World War I, a series of continuous shortwave radio transmissions with unknown origins have been broadcast around the world. The source and purpose of these encrypted transmissions is unknown, however, they are thought to hold secret communications sent from government intelligence services to field agents.

The Importance of Good Posture for Software Developers

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A photo of a cartoon man with symptoms of iHunch.

Posture, defined as the position of one’s body while sitting or standing, is something most developers take for granted. The cliche of the programmer hunched over their desk typing away on their laptop is alive and well in many offices. What, exactly, is the problem with poor posture? Is the job necessarily tied to poor back and neck health? What are the long term effects of poor posture? Is there a way to avoid pain down the road?

Tech and Education Today

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Looking into a classroom today, things might not look much different than they did 10+ years ago. But if you take a closer look, amongst the books and desks, there are computers, smart boards, and iPads. Technology has always had an influence on education, and in the digital age of today, modern tech companies and education institutions are working together to build effective learning tools.

Transforming Medicine: Apps That Improve Your Health

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Medicine and health care are big business, particularly in the United States. In fact, US consumers spend over 1.5 trillion dollars1 on healthcare related expenses each year. Over the last few years, more and more apps have become available that help you monitor and improve your health. As they say, there’s an app for that.

Keeping an Eye on Code Knowledge

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In growing companies, as software systems become complex and extensively engineered, maintenance can be a challenging problem. Moreover, when high profile bugs arise and/or a lack of system availability arises, it can have disruptive consequences on a business. Hence there is little room for mistakes in these crucial systems.

Mastering the Art of Client Communication

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At some companies, designers and developers have little to no interaction with clients or customers. It’s not uncommon for the people working on a project to be walled off from clients by account managers or customer service. At Grio, every designer and developer is client facing, and everyone ends up doing some of the work that is traditionally done by an account manager, such as managing day to day contacts, relationship management, and responding to problems & issues.

Late Subscribing and Polling APIs with RxAndroid

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Howdy, lazy bum! Enjoying the ReactiveX magic? Want to take a look at polling?

I’ll be walking you through a solution I put together for one of our up and coming apps! It works rather well, I learned a lot, and so far no complaints…although there are no users yet either!

Feeling quite charitable, I’m going to let you in on some useful bits and pieces as we build up to polling: threading, late subscribing, replay, manual re-triggering and error handling (a must for preserving replays).

Prototyping with P5

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When I wanted to create a proof of a concept project for one of the game ideas I had, I found many tools and gaming frameworks. However, most of them had a steep learning curve which required a significant time investment before the game could be played. Then I discovered P5, a Javascript library inspired by the Processing language, which made it very easy to get started.

Benchmarking Intel i5 & i7 Processors

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What is benchmarking?

Benchmarking is the process of measuring performance for a piece of technology against other pieces of technology. Typically, processors are benchmarked by running programs and software that heavily taxes the system. This allows the processor to truly shine (or, possibly, the opposite). For the purposes of this post, the i5 and i7 processors’ performance were measured in five different categories, each using one test: