HTTP/2 302 server: nginx date: Thu, 31 Jul 2025 07:17:08 GMT content-type: text/plain; charset=utf-8 content-length: 0 x-archive-redirect-reason: found capture at 20130527102724 location: https://web.archive.org/web/20130527102724/https://answers.oreilly.com/rss/tags/sensors/ server-timing: captures_list;dur=0.850720, exclusion.robots;dur=0.033470, exclusion.robots.policy;dur=0.015063, esindex;dur=0.019606, cdx.remote;dur=7.271167, LoadShardBlock;dur=197.049908, PetaboxLoader3.datanode;dur=50.225930, PetaboxLoader3.resolve;dur=115.016697 x-app-server: wwwb-app220 x-ts: 302 x-tr: 238 server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0 set-cookie: SERVER=wwwb-app220; path=/ x-location: All x-rl: 0 x-na: 0 x-page-cache: MISS server-timing: MISS x-nid: DigitalOcean referrer-policy: no-referrer-when-downgrade permissions-policy: interest-cohort=() HTTP/2 200 server: nginx date: Thu, 31 Jul 2025 07:17:09 GMT content-type: text/xml; charset=UTF-8 x-archive-orig-date: Mon, 27 May 2013 10:27:24 GMT x-archive-orig-server: Apache x-archive-orig-expires: Mon 27 May 2013 10:27:25 AM GMT GMT x-archive-orig-cache-control: must-revalidate, post-check=0, pre-check=0 x-archive-orig-pragma: public x-archive-orig-set-cookie: answers_session_id=fd301f15a42674dfeafca2b1171653b0; path=/; domain=.oreilly.com; httponly x-archive-orig-set-cookie: answers_session_id=fd301f15a42674dfeafca2b1171653b0; path=/; domain=.oreilly.com; httponly x-archive-orig-connection: close cache-control: max-age=1800 x-archive-guessed-content-type: text/xml x-archive-guessed-charset: utf-8 memento-datetime: Mon, 27 May 2013 10:27:24 GMT link: ; rel="original", ; rel="timemap"; type="application/link-format", ; rel="timegate", ; rel="first memento"; datetime="Mon, 27 May 2013 10:27:24 GMT", ; rel="memento"; datetime="Mon, 27 May 2013 10:27:24 GMT", ; rel="last memento"; datetime="Mon, 27 May 2013 10:27:24 GMT" content-security-policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' data: blob: archive.org web.archive.org web-static.archive.org wayback-api.archive.org athena.archive.org analytics.archive.org pragma.archivelab.org wwwb-events.archive.org x-archive-src: WIDE-20130527100322-crawl412/WIDE-20130527102118-03620.warc.gz server-timing: captures_list;dur=0.537697, exclusion.robots;dur=0.019973, exclusion.robots.policy;dur=0.009466, esindex;dur=0.010470, cdx.remote;dur=24.694487, LoadShardBlock;dur=252.426026, PetaboxLoader3.datanode;dur=204.808977, PetaboxLoader3.resolve;dur=185.722612, load_resource;dur=180.439534 x-app-server: wwwb-app220 x-ts: 200 x-tr: 488 server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0 x-location: All x-rl: 0 x-na: 0 x-page-cache: MISS server-timing: MISS x-nid: DigitalOcean referrer-policy: no-referrer-when-downgrade permissions-policy: interest-cohort=() https://answers.oreilly.com/tag/sensors Thu, 15 Jul 2010 12:58:23 +0000 60 https://answers.oreilly.com/topic/1751-mobile-accelerometers-and-gyroscopes-explained/ Thu, 15 Jul 2010 12:58:23 +0000 https://answers.oreilly.com/topic/1751-mobile-accelerometers-and-gyroscopes-explained/ https://answers.oreilly.com/topic/1236-seven-ways-for-a-developer-to-shine-on-windows-7/ Thu, 25 Mar 2010 00:00:48 +0000 https://answers.oreilly.com/topic/1236-seven-ways-for-a-developer-to-shine-on-windows-7/ https://answers.oreilly.com/topic/846-how-to-build-an-iphone-app-that-uses-geolocation/ The sample code (660KB) to accompany the screencast. Core Location is one of the great things about the iPhone and iPod touch platform, but until recently it was actually q... Mon, 07 Dec 2009 12:23:01 +0000 https://answers.oreilly.com/topic/846-how-to-build-an-iphone-app-that-uses-geolocation/ https://answers.oreilly.com/topic/845-how-to-build-and-test-an-iphone-app-that-uses-the-accelerometer/ Mon, 07 Dec 2009 12:13:28 +0000 https://answers.oreilly.com/topic/845-how-to-build-and-test-an-iphone-app-that-uses-the-accelerometer/ https://answers.oreilly.com/topic/716-the-pluses-and-minuses-of-the-iphone-camera/ In a recent interview with Jeffrey Powers regarding the iPhone sensor suite, he talked a bit about the iPhone camera and the difficulties that it can create for real time vision applications. In term... 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For photography, there is the data held in EXIF (EXchangeable Image File) format, which is em... Thu, 29 Oct 2009 17:45:01 +0000 https://answers.oreilly.com/topic/473-how-to-make-the-most-of-metadata/