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Tour the Chariot Solutions booth at South by Southwest 2017

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Chariot Solutions is showing off IoT and mobile solutions at our booth at South by Southwest 2017. Here is a short video of Ken Rimple giving a quick guided tour. Some of the solutions we’re showing include: TorqueByte – a methanol/water injection device that we’ve helped update with a bluetooth wireless system and iPod monitoring system. Canary Compliance – a just-launched company that provides fuel pump compliance monitoring. We worked with the company to ingest data from their wireless cellular…

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Android Vector Graphics

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I, like most developers, tend to rush into playing around with new technology. What I mean is you get excited when hearing or reading about something new then jump into the deep-end of the pool and while in mid-air throwing your towel to your chair. That’s what happened to me with VectorDrawable. I heard about vector graphics by watching a Google video and immediately went to my project in Android Studio. I located to the res/ folder, right clicked and…

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Scala By The Schuyllkill Recap

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This past Tuesday I had the pleasure of attending the Scala by the Schuylkill conference at Comcast headquarters in downtown Philadelphia. Initially begun as an internal Scala conference, the organizers opened the conference this year to external folks interested in Scala. I learned a lot from this event, gaining perspective on trends in the Scala community and sparking curiosity in several interesting applications of the Scala language.

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Saving Blood Pressure data to Apple's HealthKit

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While working on one of our demo mobile apps for the upcoming SXSW conference, I found the need to store blood pressure and heart rate data in HealthKit. Apple’s documentation is pretty solid and has some good examples on how to use the HealthKit framework. In this short post, I’ll walk through the code snippets required to request access to write data to HealthKit and then actually write the data. The demo app I am working on interacts with a…

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Tyk as an on-premise API Gateway

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Recently we looked at API Gateway products for a microservices project. The constraints were that on-premise was preferred, low-cost was preferred, and open source would be fine. While we could have built something simple, the thought was that a product would have more in the way of management and monitoring features. We settled on Tyk for the time being. Here is a quick summary of our evaluation.

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What's New in Ionic 2

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Now that Angular 2 is final, I thought I’d take another look at Ionic 2. With an Ionic 2 Release Candidate also available, hopefully everything will be a bit more stable from here on forward… (Hopefully.) In any case, here are some of the differences I’ve found in Ionic 2 compared to Ionic 1: The Obvious: Angular 2, TypeScript, and all that entails. If you’re not willing to buy into TypeScript and transpiling, there’s not much point in reading any…

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Unit Testing Angular 2.0.x Components using TestBed and ComponentFixture

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Note – This article is an updated version of the rc1 version, and as such it now covers Angular 2.0.1 and above, the official release of 2.0. The main difference here is the way the framework is started, using the TestBed API. Testing Components In my last post, I discussed how to write tests in Angular 2 based on the new Angular 2.0 TestBed API. We learned how to stand up a service using the TestBed’s configureTestingModule API, injecting the…

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