Stratigrafia http://stratigrafia.org/blog/ Stratigrafia blog Feeder 2.1.9(1412); Mac OS X Version 10.6.6 (Build 10J567) http://reinventedsoftware.com/feeder/ http://blogs.law.harvard.edu/tech/rss en Fri, 26 Sep 2025 08:00 -0400 Fri, 26 Sep 2025 08:00 -0400 3D Printing http://stratigrafia.org/blog/entries/2025-09-26.html Fri, 26 Sep 2025 08:00 -0400 3DPrinting Work-life Balance http://stratigrafia.org/blog/entries/2025-08-13.html Wed, 13 Aug 2025 13:00 -0400 WorkLifeBalance Logic Pro iPad Starter Guide http://stratigrafia.org/blog/entries/2025-04-26.html Sat, 26 Apr 2025 16:00 -0400 LogicProIpadGuitar Cyanide in Apple Seeds http://stratigrafia.org/blog/entries/2025-03-15.html Sat, 15 Mar 2025 14:00 -0400 CyanideAppleSeeds Rating AC/DC albums, so you don’t have to http://stratigrafia.org/blog/entries/2024-08-24.html Sat, 24 Aug 2024 07:00 -0400 RatingACDCalbums Lotus S-type guitar http://stratigrafia.org/blog/entries/2024-08-13.html Tue, 13 Aug 2024 14:00 -0400 LotusSTypeGuitar Rating Rush Albums, a Descent into Nerdery http://stratigrafia.org/blog/entries/2024-01-09.html My Effin’ Life, I was struck by his story of how Neil Peart listened to all of their albums while he was fighting cancer. It also reminded me of various rankings of Rush studio albums and how I agreed with some but differed with others. It was time to give the entire studio catalog another listen and come up with my ranking. That’s where the nerdery comes in.]]> Mon, 8 Jan 2024 17:00 -0500 RatingRushAlbums Asian Jumping Worm http://stratigrafia.org/blog/entries/2023-09-04.html Amynthas agrestis). We have them.]]> Mon, 04 Sep 2023 14:00:00 -0400 AsianJumpingWorm Hummingbird Clearwing http://stratigrafia.org/blog/entries/2023-08-29.html Hemaris thybe).]]> Tue, 29 Aug 2023 18:30:00 -0400 HummingbirdClearwing Deep Linking from an iOS Widget http://stratigrafia.org/blog/entries/2023-07-20.html Thu, 20 Jul 2023 18:00:00 -0400 WidgetDeepLinks Simple Music Videos http://stratigrafia.org/blog/entries/2023-03-19.html Sun, 19 Mar 2023 13:00:00 -0400 AmplifierToIphone Creating Apple Watch Apps: The Missing Steps http://stratigrafia.org/blog/entries/2023-03-12.html Sun, 12 Mar 2023 9:30:00 -0400 AppleWatchMissingSteps Spring Wildflowers http://stratigrafia.org/blog/entries/2023-03-08.html Wed, 08 Mar 2023 20:00:00 -0500 SpringWildflowers2023 Scarlett 2i2 Audio Interface http://stratigrafia.org/blog/entries/2023-01-29.html Sun, 29 Jan 2023 15:00:00 -0500 Scarlett2i2 Cobalt Crust Fungus http://stratigrafia.org/blog/entries/2023-01-16.html Mon, 16 Jan 2023 15:00:00 -0500 CobaltCrustFungus Lycopods http://stratigrafia.org/blog/entries/2022-12-31.html Sat, 31 Dec 2022 11:00:00 -0500 Lycopods Creating an R Package http://stratigrafia.org/blog/entries/2022-08-05.html Mon, 05 Sep 2022 16:00:00 -0400 WritingRPackage Writing Tips http://stratigrafia.org/blog/entries/2022-06-14.html Wed, 14 Jun 2022 11:00:00 -0400 WritingTips Taking Photos for Science http://stratigrafia.org/blog/entries/2022-05-19.html Thu, 19 May 2022 09:00:00 -0400 PhotosForScience Brown Bellytooth http://stratigrafia.org/blog/entries/2021-04-24.html Sat, 24 Apr 2021 17:00:00 -0500 BrownBellytooth Two common snails http://stratigrafia.org/blog/entries/2021-04-18.html Sun, 18 Apr 2021 13:00:00 -0500 TwoCommonSnails Converting an app from UIKit to SwiftUI http://stratigrafia.org/blog/entries/2021-02-21.html Sun, 21 Feb 2021 17:00:00 -0400 UIKitToSwiftUIApp Minimal MVVM in SwiftUI http://stratigrafia.org/blog/entries/2021-02-20.html Sat, 20 Feb 2021 14:00:00 -0400 MinimalMVVMinSwiftUI Currahee Flowers - October http://stratigrafia.org/blog/entries/2020-11-01.html Symphyotrichum. Many of the flowers are smaller, and there are fewer of them, so they aren’t as noticeable as the explosions of color in May and September. Even so, a few patches of blue asters are quite striking.]]> Sun, 01 Nov 2020 16:00:00 -0400 CurraheeFlowersOctober An Unappetizing Milkcap http://stratigrafia.org/blog/entries/2020-10-11.html Silver-Blue Milky, or Lactarius paradoxus.]]> Sun, 11 Oct 2020 11:00:00 -0400 AnUnappetizingMilkcap From CocoaPods to the Swift Package Manager http://stratigrafia.org/blog/entries/2020-10-04.html Sun, 04 Oct 2020 08:00:00 -0400 CocoaPodsSwiftPackageManager Currahee Flowers - September http://stratigrafia.org/blog/entries/2020-09-27.html Sun, 27 Sep 2020 11:00:00 -0400 CurraheeFlowersSeptember September Wildflowers http://stratigrafia.org/blog/entries/2020-09-20.html Sun, 20 Sep 2020 15:00:00 -0400 SeptemberWildflowers Brown Snake http://stratigrafia.org/blog/entries/2020-09-13.html Storeria dekayi) are a very common snake in this part of Georgia, but often go unnoticed because they spend much of their time under the leaf litter. I saw this one on our street one morning in late May.]]> Sun, 13 Sep 2020 08:00:00 -0400 BrownSnake August Wildflowers http://stratigrafia.org/blog/entries/2020-09-12.html Sat, 12 Sep 2020 16:00:00 -0400 AugustWildflowers Swift and Raspberry Pi - an update http://stratigrafia.org/blog/entries/2020-09-07.html Mon, 07 Sep 2020 16:00:00 -0400 SwiftRaspberryPiUpdate The Return of the Fungi http://stratigrafia.org/blog/entries/2020-08-30.html Sun, 30 Aug 2020 08:00:00 -0400 ReturnOfTheFungi Timber Rattlesnake http://stratigrafia.org/blog/entries/2020-08-29.html Crotalus horridus) are widespread and common in the eastern United States, but I’ve rarely seen one (maybe twice before in 50 years). Seeing one is a real treat, especially when it as beautiful and large as this one from Currahee Mountain.]]> Sat, 29 Aug 2020 17:00:00 -0400 TimberRattlesnake July Wildflowers http://stratigrafia.org/blog/entries/2020-08-01.html Sat, 01 Aug 2020 16:00:00 -0400 JulyWildflowers A Few More Fungi http://stratigrafia.org/blog/entries/2020-07-31.html Fri, 31 Jul 2020 18:00:00 -0400 AFewMoreFungi A Few Fungi http://stratigrafia.org/blog/entries/2020-06-28.html Sun, 28 Jun 2020 14:00:00 -0400 AFewFungi June Wildflowers http://stratigrafia.org/blog/entries/2020-06-23.html Tue, 23 Jun 2020 08:00:00 -0400 JuneWildflowers Currahee Wildflowers, Part 2 http://stratigrafia.org/blog/entries/2020-06-21.html Sun, 21 Jun 2020 08:00:00 -0400 CurraheeWildflowersPartTwo Currahee Wildflowers http://stratigrafia.org/blog/entries/2020-06-13.html Sat, 13 Jun 2020 15:00:00 -0400 CurraheeWildflowers Dragonfly Bookends http://stratigrafia.org/blog/entries/2020-06-07.html Sun, 07 Jun 2020 17:00:00 -0400 DragonflyBookends Oak-Apple Galls http://stratigrafia.org/blog/entries/2020-06-06.html Sat, 06 Jun 2020 08:00:00 -0400 OakAppleGalls Trees of Athens: Shrubs http://stratigrafia.org/blog/entries/2020-05-28.html Thu, 28 May 2020 08:00:00 -0400 TreesOfAthensShrubs Trees of Athens: Simple Toothed Leaves http://stratigrafia.org/blog/entries/2020-05-27.html Wed, 27 May 2020 08:00:00 -0400 TreesOfAthensSimpleToothed Trees of Athens: Simple Entire Leaves http://stratigrafia.org/blog/entries/2020-05-26.html Tue, 26 May 2020 08:00:00 -0400 TreesOfAthensSimpleEntire Trees of Athens: Palmate Leaves http://stratigrafia.org/blog/entries/2020-05-25.html Mon, 25 May 2020 08:00:00 -0400 TreesOfAthensPalmate Trees of Athens: Oaks http://stratigrafia.org/blog/entries/2020-05-24.html Sun, 24 May 2020 08:00:00 -0400 TreesOfAthensOaks Trees of Athens: Compound Leaves http://stratigrafia.org/blog/entries/2020-05-23.html Sat, 23 May 2020 08:00:00 -0400 TreesOfAthensCompoundLeaves May Wildflowers http://stratigrafia.org/blog/entries/2020-05-22.html Fri, 22 May 2020 13:00:00 -0400 MayWildflowers Hatchling Box Turtle http://stratigrafia.org/blog/entries/2020-05-17.html Sun, 17 May 2020 14:00:00 -0400 HatchlingBoxTurtle Trees of Athens: Conifers http://stratigrafia.org/blog/entries/2020-05-16.html Sat, 16 May 2020 12:00:00 -0400 TreesOfAthensConifers Trees of Athens: An Overview http://stratigrafia.org/blog/entries/2020-05-09.html Sat, 09 May 2020 10:00:00 -0400 TreesOfAthensAnOverview Neighborhood Ferns http://stratigrafia.org/blog/entries/2020-05-02.html Sat, 02 May 2020 18:00:00 -0400 NeighborhoodFerns A Sunday-morning Paddle http://stratigrafia.org/blog/entries/2020-04-26.html Sun, 26 Apr 2020 12:00:00 -0400 SundayMorningPaddle Neighborhood Vines http://stratigrafia.org/blog/entries/2020-04-25.html Sat, 25 Apr 2020 15:00:00 -0400 NeighborhoodVines Neighborhood Wildflowers http://stratigrafia.org/blog/entries/2020-04-20.html Mon, 20 Apr 2020 8:00:00 -0400 NeighborhoodWildflowersSpring The Mystery of the Spikes http://stratigrafia.org/blog/entries/2020-04-19.html Sun, 19 Apr 2020 9:00:00 -0400 MysteryOfTheSpikes Spring Caterpillars http://stratigrafia.org/blog/entries/2020-04-18.html Sat, 18 Apr 2020 10:00:00 -0400 SpringCaterpillars Little Brown Skink http://stratigrafia.org/blog/entries/2020-04-17.html Scincella lateralis).]]> Fri, 17 Apr 2020 12:00:00 -0400 LittleBrownSkink Really deleting Zoom http://stratigrafia.org/blog/entries/2020-04-02.html Thu, 02 Apr 2020 12:00:00 -0400 ReallyDeletingZoom Spring wildflowers, part 3 http://stratigrafia.org/blog/entries/2020-03-27.html Fri, 27 Mar 2020 12:00:00 -0400 SpringWildflowers2020-part3 Doubling time to 10x time http://stratigrafia.org/blog/entries/2020-03-26.html Thu, 26 Mar 2020 12:00:00 -0400 DoublingTimeConversion Spring wildflowers, part 2 http://stratigrafia.org/blog/entries/2020-03-25.html Wed, 25 Mar 2020 12:00:00 -0400 SpringWildflowers2020-part2 Subclassing NSManagedObject http://stratigrafia.org/blog/entries/2020-03-21.html Sat, 21 Mar 2020 12:00:00 -0400 SubclassingNSManagedObject Spring wildflowers http://stratigrafia.org/blog/entries/2020-03-20.html Fri, 20 Mar 2020 12:00:00 -0400 SpringWildflowers2020 Look for the gift http://stratigrafia.org/blog/entries/2020-03-19.html Thu, 19 Mar 2020 12:00:00 -0400 LookForTheGift Completion closures in Swift http://stratigrafia.org/blog/entries/2017-12-22.html Fri, 22 Dec 2017 12:00:00 -0400 CompletionClosuresInSwift Installing an iOS archive from Xcode 9 http://stratigrafia.org/blog/entries/2017-10-12.html Thu, 12 Oct 2017 16:00:00 -0400 InstallingArchiveFromXcode Measuring the solar eclipse http://stratigrafia.org/blog/entries/2017-08-22.html Tue, 22 Aug 2017 13:30:00 -0400 MeasuringSolarEclipse Adding light to the temperature logger http://stratigrafia.org/blog/entries/2017-08-20.html Sun, 20 Aug 2017 10:30:00 -0400 LoggingLightAndTemperature Taking the unmanned aircraft general exam http://stratigrafia.org/blog/entries/2017-07-31.html Mon, 31 Jul 2017 17:00:00 -0400 UnmannedAircraftGeneralExam Becoming a developer and being a student http://stratigrafia.org/blog/entries/2017-06-17.html and started to become a software developer, not just a programmer. One of the surprises of doing this is that it has helped me to better understand the graduate students that I advise in my day job as a professor of geology, and what they face.]]> Sat, 17 Jun 2017 07:30:00 -0500 DeveoperGradStudent Bird-song sonograms in R http://stratigrafia.org/blog/entries/2017-05-14.html Sun, 14 May 2017 21:30:00 -0500 BirdSonogramsInR Swift and the Internet of Things http://stratigrafia.org/blog/entries/2017-05-11.html Thu, 11 May 2017 19:00:00 -0500 SwiftInternetOfThings Swift Package Manager on Raspberry Pi http://stratigrafia.org/blog/entries/2017-05-05.html Fri, 05 May 2017 14:30:00 -0500 SwiftPackageManagerRaspberryPi Taking the temperature with Swift and Raspberry Pi http://stratigrafia.org/blog/entries/2017-04-28.html Fri, 28 Apr 2017 16:30:00 -0500 TemperatureSwiftRaspberryPi SSH into a Headless Raspberry Pi http://stratigrafia.org/blog/entries/2017-04-21.html Sun, 23 Apr 2017 16:00:00 -0500 SSHtoHeadlessRaspberryPi Swift on Raspberry Pi http://stratigrafia.org/blog/entries/2017-04-16.html Sun, 16 Apr 2017 16:00:00 -0500 SwiftOnRaspberryPi Preserving User’s Data http://stratigrafia.org/blog/entries/2017-01-16.html R. These apps had proprietary binary data formats for storing the data, the scientists data. You were locked in]]> Mon, 16 Jan 2017 20:30:00 -0500 PreservingUsersData FTDI Drivers AND OS X 10.11 http://stratigrafia.org/blog/entries/2016-07-24.html Sun, 24 Jul 2016 12:00:00 -0500 FTDIDriversElCapitan David Raup and Balance http://stratigrafia.org/blog/entries/2016-04-24.html Sun, 24 Apr 2016 14:00:00 -0500 DavidRaupBalance The Basics of Closures in Swift http://stratigrafia.org/blog/entries/2016-01-08.html Fri, 08 Jan 2016 14:00:00 -0500 BasicsOfClosuresInSwift Late-summer Caterpillars http://stratigrafia.org/blog/entries/2015-09-07.html Mon, 07 Sep 2015 14:00:00 -0500 lateSummerCaterpillars Salamanders http://stratigrafia.org/blog/entries/2015-08-08.html Sat, 08 Aug 2015 14:00:00 -0500 salamanders Arduino and R http://stratigrafia.org/blog/entries/2015-02-22.html Sun, 22 Feb 2015 16:00:00 -0500 arduino-and-r DIY Arduino Board http://stratigrafia.org/blog/entries/2015-01-17.html Sun, 18 Jan 2015 15:00:00 -0500 diy-arduino-board Start Something New http://stratigrafia.org/blog/entries/2015-01-11.html Sun, 11 Jan 2015 01:00:00 -0500 start-something-new Indispensable Tools http://stratigrafia.org/blog/entries/2014-12-31.html Tue, 31 Dec 2014 20:00:00 -0500 indispensable-tools Data and iOS http://stratigrafia.org/blog/entries/2014-09-06.html Sat, 06 Sep 2014 20:15:00 -0400 data-and-ios Arduino: Taking the weather online http://stratigrafia.org/blog/entries/2013-01-13.html Sun, 13 Jan 2013 11:30:00 -0400 arduino-online-logging Arduino: Weather Monitor http://stratigrafia.org/blog/entries/2012-11-02.html Fri, 02 Nov 2012 15:00:00 -0400 arduino-weather-monitor Put a Lid On It http://stratigrafia.org/blog/entries/2012-09-16.html Sun, 16 Sep 2012 13:00:00 -0400 put-a-lid-on-it Arduino: Temperature Logger http://stratigrafia.org/blog/entries/2012-09-09.html Sun, 09 Sep 2012 16:00:00 -0400 arduino-temperature-logger Arduino: Motion-triggered camera http://stratigrafia.org/blog/entries/2012-09-01.html Sat, 01 Sep 2012 14:20:00 -0400 arduino-motion-triggered-camera Yellow-bellied Slider http://stratigrafia.org/blog/entries/2012-04-21.html how little he is, that’s my eight-year-old son’s finger next to it.]]> Sat, 21 Apr 2012 21:00:00 -0400 yellow-bellied-slider Should I Go to College? http://stratigrafia.org/blog/entries/2012-04-07.html Sat, 07 Apr 2012 22:10:00 -0400 should-i-go-to-college Academia and App Store Reviews http://stratigrafia.org/blog/entries/2011-03-19.html Sat, 19 Mar 2011 21:10:15 -0400 D97C7444-FFC5-4CCC-9B19-7D45F58D5F19 A Simpler Approach to Subversion and Xcode http://stratigrafia.org/blog/entries/2011-02-24.html Thu, 24 Feb 2011 10:21:57 -0500 DE164BC9-BD3B-4C6E-BDEC-324A359B7AA4