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  • A way to correct background scaling in iPad's Safari?

    - by favo
    Hi, I have a website using a huge background image (2000x1500) in a div container (100% x 100%). When I open that site on Safari on an iPad it gets scaled down (~40%) in a different proportion than the content (~80%). I moved the background to an img-tag in a div with 100% width and 100% height and an overflow setting "hidden". Exactly the same happens. Is there a CSS Setting that can help Safari to scale down background images in the same proportion as the content?

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  • What is the best way to extend restful_authentication/AuthLogic to support lazy logins by an anonymo

    - by Kevin Elliott
    I'm building an iPhone application that talks to a Ruby on Rails backend. The Ruby on Rails application will also service web users. The restful_authentication plugin is an excellent way to provide quick and customizable user authentication. However, I would like users of the iPhone application to have an account created automatically by the phone's unique identifier ([[UIDevice device] uniqueIdentifier]) stored in a new column. Later, when users are ready to create a username/password, the account will be updated to contain the username and password, leaving the iPhone unique identifier intact. Users should not be able to access the website until they've setup their username/password. They can however, use the iPhone application, since the application can authenticate itself using it's identifier. What is the best way to modify restful_authentication to do this? Create a plugin? Or modify the generated code? What about alternative frameworks, such as AuthLogic. What is the best way to allow iPhones to get a generated auth token locked to their UUID's, but then let the user create a username/password later?

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  • What is the default resolution of the image saved by iPhone UIImagePicker? is it 1500 x 2000?

    - by zerlphr
    Hi, i have problem trying to find out the default resolution of the images taken and saved by UIImagePicker. I'm trying to merge the photo taken and another image from my library and without knowing what's the size of the image, i'm not able to merge the 2 images correctly. Another question is that: are there different resolutions for the different iphones such as 2g, 3g or 3gs?

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  • Command /usr/bin/ codesign failed with exit code 1

    - by sarmenhba
    i was playing with the keychain certificates i wanted to remove them all and do it all again so that i learn how to do it. i have a simple app it worked perfectly before i started playing with the certificates so the code is fine. when i tried to compile my app to sent it to my iphone device it would give the error you see in the title. i looked at the log and here is what i see: Build Untitled of project Untitled with configuration Debug CodeSign build/Debug-iphoneos/Untitled.app cd /Users/sarmenhb/Desktop/myapp/Untitled setenv IGNORE_CODESIGN_ALLOCATE_RADAR_7181968 /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" /usr/bin/codesign -f -s "iPhone Developer: sarm bo (2ZDTN5FTAL)" --resource-rules=/Users/sarmenhb/Desktop/myapp/Untitled/build/Debug-iphoneos/Untitled.app/ResourceRules.plist --entitlements /Users/sarmenhb/Desktop/myapp/Untitled/build/Untitled.build/Debug-iphoneos/Untitled.build/Untitled.xcent /Users/sarmenhb/Desktop/myapp/Untitled/build/Debug-iphoneos/Untitled.app iPhone Developer: sarm bo (2ZDTN5FTAL): no identity found Command /usr/bin/codesign failed with exit code 1 how do i fix this?

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  • Xcode missing Command Line Utility section - can't start Foundation project template

    - by Liza
    I downloaded the iPhone SDK from the iPhone dev center a couple of days ago and installed it yesterday. I'm following the Stanford iPhone development tutorials available on iTunes U. On Assignment 1B, the first instruction is to open a new Foundation Project template. The screenshot shows several sections in Xcode which my version doesn't seem to have, including the Command Line Utility section which the Foundation Project template is shown to be in. Does this need to be installed manually? I tried searching on Google with no luck. The fact that I'm an OS X newbie doesn't really help any either. Thanks in advance!

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  • Trying to limit IMAP folders/mailboxes my iPhone/iPad sees

    - by QuantumMechanic
    (Note: I am using dovecot 1.0.10 on Ubuntu 8.04.4 LTS. Yes, I know I need to upgrade before next year :) (Note: The SMTP/IMAP server in question only serves my family, so there's only a very few users. Certainly what I propose below, even it it works, would be a logistical nightmare with any significant number of users). I have noticed (and have confirmed via google) that the iOS mail app is terrible in its handling of IMAP subscriptions, namespaces, etc. For example, my iPhone and iPad will see EVERYTHING (all mailboxes, folders, etc.), whereas clients like Thunderbird, alpine, etc. only see what I tell them to see. This makes it an incredible pain to move mail between mailboxes because I have to scroll through a gazillion things. The mail_location in dovecot.conf is: mail_location = mbox:%h/Mail/:INBOX=/var/mail/%u To get around this, I've been considering doing the following for user foo: Create a dovecot userdb with a foo-ios virtual user in it, whose UID is identical to that of the real (in /etc/passwd) foo user and with a homedir of /home/foo-ios. ln -s /var/mail/foo /var/mail/foo-ios mkdir -p /home/foo-ios/Mail cd /home/foo-ios/Mail ln -s /home/foo/Mail/mailbox-i-want-visible mailbox-i-want-visible Make symlinks for the rest of limited set of mailboxes/folders I want visible to the iOS mail app. chown -R foo:foo /home/foo-ios Change iOS mail app settings to log in as user foo-ios instead of user foo. Will this work or will there be some index/file corruption hell because there will be two sets of indexes (one set living in /home/foo/Mail/.imap and other set living in /home/foo-ios/Mail/.imap) indexing the same underlying mbox files? And I'd be more than happy to hear of a better way to do this with dovecot! (Or to hear that dovecot 2.x works better with iOS devices).

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  • Max size iPad / iPhone Offline Application Cache

    - by Rien
    Anyone knows the max size of Safari's 'Offline Application Cache' on the iPad & iPhone. Looks like it's 5MB. Is there any way to enlarge this size? Offline application cache docs: http://developer.apple.com/safari/library/documentation/iPhone/Conceptual/SafariJSDatabaseGuide/OfflineApplicationCache/OfflineApplicationCache.html

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  • How do I use jQuery for click event in iPhone web application

    - by Gazzer
    When I use jQuery for a simple click event it only works for links. Is there a way to make it work for spans etc: $("span.clicked").live("click", function(e){alert("span clicked!")}); $("a.clicked").live("click", function(e){alert("link clicked!")}); Example is here: http://ip1n.j-www.com/test/index2.html The SPAN works in Safari but not Mobile Safari (on iPhone or iPad) whereas the A tag works in both.

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  • Safari 5 certified with EBS Release 12 on Apple Mac OS X 10.5 and 10.6

    - by John Abraham
    Oracle E-Business Suite Release 12 (12.0.4 or higher, and 12.1.2 or higher) is now certified with the Safari 5 browser on the following Apple Mac OS X desktop configurations:Mac OS X 10.5 ("Leopard")Mac OS X 10.5 ("Leopard" version 10.5.6 or higher) along with any other security and Java updates listed in the 'Software Update' program on the MacSafari version 5 (5.0.2 or higher)Apple Java/JRE plugin 5 (1.5.0_13 or higher)Mac OS X 10.6 ("Snow Leopard")Mac OS X 10.6 ("Snow Leopard" version 10.6.3 or higher) along with any other security and Java updates listed in the 'Software Update' program on the Mac.Safari version 5 (5.0.2 or higher)Apple Java/JRE plugin 6 (1.6.0_20 or higher)

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  • Can throwing the iPhone high in the air launch my app or trigger desired function in iOS 7 or later

    - by aMother
    My app is an emergency app. It will be used by people in emergency and disasters. It's possible that they got stuck in situations where they just don't have the time to enter or draw their password, launch the appp and push a button. Is it possible that ask the OS to launch the app if user throw their iphone up in the air or shake it vigrously or something else. PS: I think it's possible with the accelerometer.

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  • Why can't my pc and iPhone find each other via Bluetooth?

    - by Torben Gundtofte-Bruun
    I've got Bluetooth enabled on both the computer and the iPhone, and both devices can see my Bluetooth headset so this confirms that Bluetooth itself works. But when I let either device look for other devices, they find nothing (when the headset is off). I'm using 11.10 with all the latest updates. I have not installed any special or additional Bluetooth software; only whatever Ubuntu provides by default.

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  • ultrasn0w Unlocks iOS 4.2.1

    - by Gopinath
    iPhone dev team who always succeeds in jailbreaking  iPhones and other iOS devices has done it again. They are able to unlock all iPhones running on iOS 4.2 except iPhone 4. MuscleNerd, a member of iPhone Dev team tweeted Finally got ultrasn0w working fully on 4.2.1. Apple inadvertently(!) broke ultrasn0w via aggressive compiler optimization The jailbreak tool for iPhone 3G and iPhone 3GS will be released soon(may be tomorrow) even though they are still trying to figure out a way to unlock iPhone 4. Read more details on this at dev team blog. This article titled,ultrasn0w Unlocks iOS 4.2.1, was originally published at Tech Dreams. Grab our rss feed or fan us on Facebook to get updates from us.

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  • Pwn2Own 2011 : Safari vaincu en 5 secondes lors du concours de hacking, Internet Explorer 8 exploité

    Pwn2Own 2011 : Safari vaincu en 5 secondes, Internet Explorer 8 exploité La célèbre compétition de hacking Pwn2Own, qui se déroule une fois par an à Vancouver, a commencé hier. Et à l'occasion de cette première journée, deux navigateurs ont été franchement asticotés. Les spécialistes de la sécurité informatique qui participent au concours devaient choisir chacun un browser à malmener. Et ces derneirs...ont délaissé Firefox, qui n'a été choisi par personne ! Puis, un seul a décidé de s'occuper de Chrome, mais il ne s'est jamais présenté. Les autres concurrents se sont quant à eux concentrés sur Internet Explorer et Safari. Et le logiciel d'Apple n'aura pas résisté très longtemps. Ainsi, en cette première journée, Safa...

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  • Chrome dépasse la barre des 10 % de part de marché, Safari atteint son plus haut historique

    Chrome dépasse la barre des 10 % de parts de marché Safari atteint son plus haut historique Mise à jour du 02/02/11, par Hinault Romaric Le navigateur de Google continue sa progression. Au cours du mois de janvier, Chrome vient de franchir la barre symbolique des 10% (10,70% de part de marché) pour la première fois selon NetMarketShare. Le mois de janvier a été un mois record pour Chrome, mais aussi pour Safari, le navigateur d'Apple, qui a atteint pour la première fois 6,30% de part de marché. Internet Explorer en revanche a enregistré une baisse de près de 4% (56% de part de marché en janvier 2011). On note égal...

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  • How to navigate to connected iPhone? Filesystem path to `afc://`?

    - by Torben Gundtofte-Bruun
    When I connect my iPhone to Ubuntu 11.10, it gets automounted as afc://ca60751cc4b1ebb427c2f9da324914b0643a21f8/ and I can see that there are photos stored in afc://ca60751cc4b1ebb427c2f9da324914b0643a21f8/DCIM/103APPLE. I would like to use programs to access these photo files, but they don't accept the afc:// protocol -- they accept only normal file system paths. Is there a "normal file system equivalent" to afc:// paths?

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  • Get Advanced Solutions by Outsourcing iPhone Application Development Services

    Developed by Apple, iPhone is a smart phone which has outstanding features like high resolution camera, access to internet, video iPod etc. The increasing demand of iPhone among the users has increased the demand of iphone applications to attract new and existing customers. This demand has given rise to the iPhone application development services. The software development companies are focusing on new applications which can be installed in the iPhone.

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  • Is there an Ubuntu alternative to iExplorer (formerly iPhone Explorer)?

    - by nerdabilly
    I'm trying to view the entire contents of my iPhone in Ubuntu 10.04. I'm able to mount and view the digital media folders, but I'm looking for behavior more like the Mac/Windows iExplorer app that will list the /var folder as well as Applications, etc rather than just making it look like an external filesystem. I've found a few options that require jailbreak but I'd rather not go that route if it's at all possible. Thanks!

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  • Use an iPhone as a bluetooth headset for a mac?

    - by Phillip Oldham
    Is there any way, such as an iPhone app, that will let me connect my iPhone to my iMac via bluetooth, so that the iMac pushes all audio through the iPhone? Specifically, what I'm looking to do is be able to watch movies on my iMac with the sound being played through my iPhone & in turn the ear buds.

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  • If I were to start an Android or iPhone app or game, what program should I use?

    - by John
    I don't really know a lot about programming and the only things I do is using codes with Gamemaker, but I have read that it is too basic and it can't be used with iPhone or Android. Is there anything free that I can use to make games for those platforms? Or if not, any suggestions for engines or anything else? I was wondering about Unity, for example, is that a good investment to use for making games?

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  • Get Advanced Solutions by Outsourcing iPhone Application Development Services

    Developed by Apple, iPhone is a smart phone which has outstanding features like high resolution camera, access to internet, video iPod etc. The increasing demand of iPhone among the users has increased the demand of iphone applications to attract new and existing customers. This demand has given rise to the iPhone application development services. The software development companies are focusing on new applications which can be installed in the iPhone.

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  • Safari flash wmode not working - anything wrong with this embed?

    - by hfidgen
    I've got a problem with this embed in Safari. It works just fine on all other browsers, IE6 included. The problem is that the embed seems to jump to the very top layer, ignoring all z-index or positioning statements. This is important, because several html design features are overlayed on the flash. This embed was written to work with swfobject, but still doesnt work when: swfobject disabled wmode = transparent/opaque/removed entirely Is this a problem with safari or the code? And if it's the code then what does safari do differently to all the other browsers? Bah. Thanks for any help ;) <object id="Flash_Banner" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="950" height="400" title=""> <param name="movie" value="ui.swf" /> <param name="quality" value="high" /> <param name="wmode" value="opaque" /> <!--[if !IE]>--> <object type="application/x-shockwave-flash" data="ui.swf" width="950" height="400" title=""> <param name="quality" value="high" /> <param name="wmode" value="opaque" /> <!--<![endif]--> <div id="banner_slider"><img src="images/banners/case.jpg" width="950" height="400" alt="" /></div> <!--[if !IE]>--> </object> <!--<![endif]--> </object>

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  • Detecting Acceleration in a car (iPhone Accelerometer)

    - by TheGazzardian
    Hello, I am working on an iPhone app where we are trying to calculate the acceleration of a moving car. Similar apps have accomplished this (Dynolicious), but the difference is that this app is designed to be used during general city driving, not on a drag strip. This leads us to one big concern that Dynolicious was luckily able to avoid: hills. Yes, hills. There are two important stages to this: calibration, and actual driving. Our initial run was simple and suffered the consequences. During the calibration stage, I took the average force on the phone, and during running, I just subtracted the average force from the current force to get the current acceleration this frame. The problem with this is that the typical car receives much more force than just the forward force - everything from turning to potholes was causing the values to go out of sync with what was really happening. The next run was to add the condition that the iPhone must be oriented in such a way that the screen was facing toward the back of the car. Using this method, I attempted to follow only force on the z-axis, but this obviously lead to problems unless the iPhone was oriented directly upright, because of gravity. Some trigonometry later, and I had managed to work gravity out of the equation, so that the car was actually being read very, very well by the iPhone. Until I hit a slope. As soon as the angle of the car changed, suddenly I was receiving accelerations and decelerations that didn't make sense, and we were once again going out of sync. Talking with someone a lot smarter than me at math lead to a solution that I have been trying to implement for longer than I would like to admit. It's steps are as follows: 1) During calibration, measure gravity as a vector instead of a size. Store that vector. 2) When the car initially moves forward, take the vector of motion and subtract gravity. Use this as the forward momentum. (Ignore, for now, the user cases where this will be difficult and let's concentrate on the math :) 3) From the forward vector and the gravity vector, construct a plane. 4) Whenever a force is received, project it onto said plane to get rid of sideways force/etc. 5) Then, use that force, the known magnitude of gravity, and the known direction of forward motion to essentially solve a triangle to get the forward vector. The problem that is causing the most difficulty in this new system is not step 5, which I have gotten to the point where all the numbers look as they should. The difficult part is actually the detection of the forward vector. I am selecting vectors whose magnitude exceeds gravity, and from there, averaging them and subtracting gravity. (I am doing some error checking to make sure that I am not using a force just because the iPhone accelerometer was off by a bit, which happens more frequently than I would like). But if I plot these vectors that I am using, they actually vary by an angle of about 20-30 degrees, which can lead to some strong inaccuracies. The end result is that the app is even more inaccurate now than before. So basically - all you math and iPhone brains out there - any glaring errors? Any potentially better solutions? Any experience that could be useful at all? Award: offering a bounty of $250 to the first answer that leads to a solution.

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