2014/10/15 下午 10:11:23

iphone Programming Glossary: meta

UIImagePickerController and extracting EXIF data from existing photos

http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos

EXIF data from existing photos It's well known that UIImagePickerController doesn't return the metadata of the photo after selection. However a couple of apps in the app store Mobile Fotos PixelPipe seem.. 2 Answer here iPhone access location information from a photo A UIImage does not encapsulate the meta information so we're stuck for sure no EXIF info will be given through this interface. FINAL UPDATE..

How to disable phone number linking in Mobile Safari?

http://stackoverflow.com/questions/226131/how-to-disable-phone-number-linking-in-mobile-safari

This seems to be the right thing to do according to the Safari Web Content Guide for iPhone meta name format detection content telephone no If you disable this but still want telephone links you can..

How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon

out if this is a bug or if this is something that can be fixed with Javascript With the viewport meta content I am setting the initial scale to 1.0 and I am NOT setting minimum or maximum scale nor do I.. his blog Orientation and scale Keep the Markup scalable by not setting a maximum scale in markup. meta name viewport content width device width initial scale 1 Then disable scalability with javascript on.. this script if navigator.userAgent.match iPhone i navigator.userAgent.match iPad i var viewportmeta document.querySelector 'meta name viewport ' if viewportmeta viewportmeta.content 'width device width..

Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints?

http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints

Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming UIScrollView CATiledLayer..

Get Exif data from UIImage - UIImagePickerController

http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller

NSDictionary exif_dict __bridge NSDictionary exif NSLog @ exif_dict @ exif_dict save image WITH meta data NSString documentsDirectory NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask.. denies you won't be abled to get the image data p EDIT Added code to save the image including its meta data. It's a quick approach so maybe there is a better way but it works share improve this answer..

UIImagePickerController and extracting EXIF data from existing photos

http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos

and extracting EXIF data from existing photos It's well known that UIImagePickerController doesn't return the metadata of the photo after selection. However a couple of apps in the app store Mobile Fotos PixelPipe seem to be able to read the original files and the EXIF data.. as explained in the doc but hum.. BOOL gLogging FALSE UPDATE 2 Answer here iPhone access location information from a photo A UIImage does not encapsulate the meta information so we're stuck for sure no EXIF info will be given through this interface. FINAL UPDATE Ok I managed to get it working at least to geotag properly pictures..

How to disable phone number linking in Mobile Safari?

http://stackoverflow.com/questions/226131/how-to-disable-phone-number-linking-in-mobile-safari

page iphone safari mobile safari share improve this question This seems to be the right thing to do according to the Safari Web Content Guide for iPhone meta name format detection content telephone no If you disable this but still want telephone links you can still use the tel URI scheme. Here is the relevant page at..

How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon

orientation changes back to portrait. I am trying to figure out if this is a bug or if this is something that can be fixed with Javascript With the viewport meta content I am setting the initial scale to 1.0 and I am NOT setting minimum or maximum scale nor do I want to . I am setting the width to device width. Any ideas.. Jeremy Keith @adactio has a good solution for this on his blog Orientation and scale Keep the Markup scalable by not setting a maximum scale in markup. meta name viewport content width device width initial scale 1 Then disable scalability with javascript on load until gesturestart when you allow scalability again with.. load until gesturestart when you allow scalability again with this script if navigator.userAgent.match iPhone i navigator.userAgent.match iPad i var viewportmeta document.querySelector 'meta name viewport ' if viewportmeta viewportmeta.content 'width device width minimum scale 1.0 maximum scale 1.0 initial scale 1.0' document.body.addEventListener..

Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints?

http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints

but I'm not sure Credit BrainFeeder CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming UIScrollView CATiledLayer vfr reader zooming paging UIScrollView CATiledView brow..

Get Exif data from UIImage - UIImagePickerController

http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller

imagePropertiesDictionary kCGImagePropertyExifDictionary NSDictionary exif_dict __bridge NSDictionary exif NSLog @ exif_dict @ exif_dict save image WITH meta data NSString documentsDirectory NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask YES objectAtIndex 0 NSURL fileURL nil CGImageRef imageRef..

iOS Image Orientation has Strange Behavior

http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior

correct iphone objective c ios share improve this question I did R D on it and discovered every image file has metadata property. If the metadata specifies the orientation of the image which is generally ignored by other OS but Mac. Most.. c ios share improve this question I did R D on it and discovered every image file has metadata property. If the metadata specifies the orientation of the image which is generally ignored by other OS but Mac. Most of images taken are having.. the orientation of the image which is generally ignored by other OS but Mac. Most of images taken are having their meta data property set to right angle. So Mac shows it 90 degree rotated manner. You can see the same image in proper way in..

Full webpage and disabled zoom viewport meta tag for all mobile browsers

http://stackoverflow.com/questions/11345896/full-webpage-and-disabled-zoom-viewport-meta-tag-for-all-mobile-browsers

webpage and disabled zoom viewport meta tag for all mobile browsers I want my webpage to be full screen and disable zooming on all mobile devices. With the meta.. tag for all mobile browsers I want my webpage to be full screen and disable zooming on all mobile devices. With the meta tag meta name viewport content width 1165 user scalable no I am able to do this for iPhone iPad but on Android devices the.. all mobile browsers I want my webpage to be full screen and disable zooming on all mobile devices. With the meta tag meta name viewport content width 1165 user scalable no I am able to do this for iPhone iPad but on Android devices the website..

UIImagePickerController and extracting EXIF data from existing photos

http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos

and extracting EXIF data from existing photos It's well known that UIImagePickerController doesn't return the metadata of the photo after selection. However a couple of apps in the app store Mobile Fotos PixelPipe seem to be able to read.. gLogging FALSE UPDATE 2 Answer here iPhone access location information from a photo A UIImage does not encapsulate the meta information so we're stuck for sure no EXIF info will be given through this interface. FINAL UPDATE Ok I managed to get..

How to disable phone number linking in Mobile Safari?

http://stackoverflow.com/questions/226131/how-to-disable-phone-number-linking-in-mobile-safari

improve this question This seems to be the right thing to do according to the Safari Web Content Guide for iPhone meta name format detection content telephone no If you disable this but still want telephone links you can still use the tel..

How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon

I am trying to figure out if this is a bug or if this is something that can be fixed with Javascript With the viewport meta content I am setting the initial scale to 1.0 and I am NOT setting minimum or maximum scale nor do I want to . I am setting.. solution for this on his blog Orientation and scale Keep the Markup scalable by not setting a maximum scale in markup. meta name viewport content width device width initial scale 1 Then disable scalability with javascript on load until gesturestart.. scalability again with this script if navigator.userAgent.match iPhone i navigator.userAgent.match iPad i var viewportmeta document.querySelector 'meta name viewport ' if viewportmeta viewportmeta.content 'width device width minimum scale 1.0..

Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints?

http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints

CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming UIScrollView CATiledLayer vfr reader zooming..

iPhone UIWebView local resources using Javascript and handling onorientationChange

http://stackoverflow.com/questions/843820/iphone-uiwebview-local-resources-using-javascript-and-handling-onorientationchan

1.0 Transitional EN http www.w3.org TR xhtml1 DTD xhtml1 transitional.dtd html xmlns http www.w3.org 1999 xhtml head meta http equiv Content Type content text html charset utf 8 title How to build an iPhone website title meta name author content.. xhtml head meta http equiv Content Type content text html charset utf 8 title How to build an iPhone website title meta name author content will meta name copyright content copyright 2008 www.engageinteractive.co.uk meta name description content.. Content Type content text html charset utf 8 title How to build an iPhone website title meta name author content will meta name copyright content copyright 2008 www.engageinteractive.co.uk meta name description content Welcome to engege interactive..

Get Exif data from UIImage - UIImagePickerController

http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller

Photo taken with camera does not contain any ALAsset metadata

http://stackoverflow.com/questions/10166575/photo-taken-with-camera-does-not-contain-any-alasset-metadata

ALAsset ^ ALAsset asset get images metadata NSDictionary metadata asset.defaultRepresentation.metadata NSLog @ Image Meta Data @ metadata get coords CLLocation location asset valueForProperty ALAssetPropertyLocation NSLog @ coordLat f coordLon.. short As I explained the following is outputted when using the camera. 2012 04 15 17 58 28.032 MyApp 511 707 Image Meta Data null 2012 04 15 17 58 28.041 MyApp 511 707 coordLat 0.000000 coordLon 0.000000 However if I choose an existing photo.. that photo from the camera roll i get the following output from NSLog. 2012 04 15 17 57 03.286 MyApp 511 707 Image Meta Data ColorModel RGB DPIHeight 72 DPIWidth 72 Depth 8 Orientation 6 PixelHeight 1936 PixelWidth 2592 Exif ApertureValue 2.970854..

gcc-4.2 failed with exit code 1 iphone

http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone

can see from the many different responses this error is caused by many different problems . Luckily I have found the Meta Solution In xcode right click the error line and choose Open These Latest Results as Transcript Text File . This will open..

remove styling of telephone numbers

http://stackoverflow.com/questions/3736807/remove-styling-of-telephone-numbers

add this to the head of your html document. meta name format detection content telephone no View more Apple Specific Meta Tag Keys . If you have phone numbers on the page with these numbers you should manually format them as links a href tel..

How Do I Get The Correct Latitude and Longitude From An Uploaded iPhone Photo?

http://stackoverflow.com/questions/9319465/how-do-i-get-the-correct-latitude-and-longitude-from-an-uploaded-iphone-photo

ALAsset ^ ALAsset asset NSDictionary metadata asset.defaultRepresentation.metadata NSLog @ Image Meta Data @ metadata NSDictionary gpsdata metadata objectForKey @ GPS self.lat gpsdata valueForKey @ Latitude self.lng gpsdata..