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The Big Nerd Ranch Blog

Investigating a Rails Time Zone Error

July 19, 2019

Recently my coworker Henry and I ran into the old issue of tests failing because the CI server’s time zone was different from ours. But we weren’t sure _why_ the tests were failing: we thought we had set up the tests to avoid time zone issues. Let’s walk through the process we used to find a fix–and more importantly, find out _why the fix works_.

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Using an eGPU on macOS

July 1, 2019 | Leveling Up | Mac
At WWDC, Apple debuted Xcode 11 with a diverse array of interface refinements, tool improvements, and major new features. Let’s take a look at some of the key changes that should greatly improve your day-to-day coding experience.
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Xcode: All the Way to 11

June 24, 2019 | iOS | Mac
At WWDC, Apple debuted Xcode 11 with a diverse array of interface refinements, tool improvements, and major new features. Let’s take a look at some of the key changes that should greatly improve your day-to-day coding experience.
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CameraX

June 17, 2019 | Android
Android camera development can often be problematic since there are so many different kinds of devices and OS versions to support. Learn how Google’s new CameraX library aims to solve this pain point.
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tvOS 13 Roundup

June 12, 2019 | tvOS
We didn’t expect Apple to announce much around tvOS this year, but they surprised us with some really fantastic updates for tvOS 13. Here is a peak of what is coming to Apple TV this fall.
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