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  • Simulating graphing paper on iPhone

    - by Rick
    I need to implement 'graphing paper' in an iPhone app. The user should be presented with a grid. They user can touch individual squares to turn them on, or if they're already on, off.The user can pinch to zoom and scroll around the paper as well.. So far I'm thinking Quartz 2D + UIScrollView is the way to do this but these are both areas of iPhone development that I'm unfamiliar with. Does this seem like a reasonable strategy?

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  • data sync from rails with iphone sqlite db

    - by Markus
    Hi all, I'm wondering whether there is a bossibility to export some selected data from my rails mysql db to a other sqlite db. The aim is to send that sqlite file directly to my iPhone application... That way I don't have to do a lot of xml integration in the iPhone app. That seems to be very slow... Markus

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  • HTML5 iPhone Safari Mobile visualize something rather than quicktime symbol when creating an audio t

    - by Antonio Murgia
    I'm writing a very simple webpage in html5 for iPhone. the page is this one Not Working Everything works but in the page from the iPhone i see the quicktime logo with a slash on it and if i tap on it the player shows up the play button and in the background there is the quicktime logo. is it possible to replace the logos with a personal image? thank you in advance.

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  • Importing large datasets on iPhone using CoreData

    - by Matthes
    Hi there, I'm facing very annoying problem. My iPhone app is loading it's data from a network server. Data are sent as plist and when parsed, it neeeds to be stored to SQLite db using CoreData. Issue is that in some cases those datasets are too big (5000+ records) and import takes way too long. More on that, when iPhone tries to suspend the screen, Watchdog kills the app because it's still processing the import and does not respond up to 5 seconds, so import is never finished. I used all recommended techniques according to article "Efficiently Importing Data" http://developer.apple.com/mac/library/DOCUMENTATION/Cocoa/Conceptual/CoreData/Articles/cdImporting.html and other docs concerning this, but it's still awfully slow. Solution I'm looking for is to let app suspend, but let import run in behind (better one) or to prevent attempts to suspend the app at all. Or any better idea is welcomed too. Any tips on how to overcome these issues are highly appreciated! Thanks

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  • Apache Lucene or another Search in iPhone app

    - by lostInTransit
    Hi I would like to implement a search functionality within my iPhone app which can search for terms within all the documents in the application. I believe I cannot use Apache Lucene directly since it is in Java. Can I use Lucy which is a C port of Lucene (not sure if Perl and Ruby would work on it)? Or is there any other open-source search engine which I can use in my iPhone app for search within the app? Thanks

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  • iphone and ipad development

    - by ML
    Can anyone explain how to start with iPhone and iPad development? Dont you have to pay? or is it just pay when you release? I dont see where to get the iPad SDK or anything. I already have XCode 3.2.1 on Snow Leopard.

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  • New iPhone Dev policy

    - by milesmeow
    Apple doesn't want anyone to create iPhone apps outside of the Xcode/Objective-C environment. How can they actually reinforce this? If the other IDE's, for example Unity, compiles to an iPhone executable, how will Apple know which dev environment you used to create the app? Can they have Xcode compile some sort of signature into the executable that no one knows about?

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  • Customize iPhone view for iPad

    - by Erick Sasse
    I have converted a very simple iPhone app to Universal app. Now I need to customize the view on the iPad to use a higher resolution image for the background, move and resize some labels, etc. How can I do it without changing the iPhone version? I can see that there is a new MainWindow-iPad.xib, but when I open in IB, it looks empty. Thanks.

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  • Launching an Applicatiion from an Iphone browser

    - by Dennis
    Is it possible to doe one of the following? A/ (the preference) Launch an application on the iPhone from either the native browser of the recently released Opera browser? B/ Have a 'addon' or other 'module' for a either of the two iPhone browsers that acts like an application?

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  • Installing Sphinx on App Engine - possible?

    - by Pekka
    Following up on my last year's question on documentation, I now want to get started and try out Python-based Sphinx for putting together the developer documentation for a PHP CMS I've been working on. Instead of setting up Python locally on my workstation, I would like to run it on a publicly accessible web server from the start. All the web hosting packages I have access to run on the LAMP stack, and I'm reluctant to buy Python-based hosting. I am very interested in the Google App Engine, the free quotas they provide will do for me a hundred times over, and even if not, their pricing looks very reasonable. Now I have zero knowledge of Python - getting Sphinx to work would be my first contact with it - and very little time. As far as I understand, the platform and python libraries the App Engine provides are very compatible to a standard Python library but not identical. So my question is: Can Sphinx run on App Engine at all? Is installing Sphinx on the App Engine as straightforward as if I would install it on top of a normal Python installation? Or will the App Engine's environment require tweaking of the source code that I can't perform in reasonable time with my current level of Python? Should I be installing Sphinx on a local server and a "normal" Python stack instead first? Does anybody know any helpful How-to's, tutorials or other resources for this?

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  • Can we ask user for credit card number or paypal details,store credit card number on our server, can

    - by Hiren Gujarati
    Can we get credit card number from user or paypal details & use them for premium service of our application ? is apple accept this application if we directly get this information & use it in our api on server for transaction. Using ssl will be accpted by apple ? I have check from 1) http://stackoverflow.com/questions/1763306/credit-card-purchase-of-physical-goods-via-an-iphone-application 2) http://stackoverflow.com/questions/1707701/receiving-payments-trough-paypal-and-credit-card 3) http://stackoverflow.com/questions/1366864/using-the-paypal-api-in-an-iphone-application but not clear about all...

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  • Accessing Web Service from iPhone

    - by Cody C
    Questions on calling web services from iPhone? Anyone have any recommended tutorials on doing this? Anyone have any best practices on implementing security with these calls? Has anyone made or seen any shared libraries or wrappers for easy web service calls from the iPhone?

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  • SMTP/POP3 on iPhone OS

    - by x-man
    Hi everybody, I want to develop a mail client on iPhone, it's similar to mail.app available on iPhone. I have tried to search on internet but not found how to send mail over SMTP and get mail over POP3 to my app. Please help me !!

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  • ipad logo while submitting app

    - by buzzer
    Hi I have to submit my first iPhone app. I have tested it on iPod touch and iPhone. While submitting, is it necessary to add the iPad logo. if yes how to do it. my application is a small utility application...and I have not programmed it keeping iPad GUI guidelines in mind for example it doesn't have the landscape layout. how is it normally...if I submit an app is it automatically considered for iPad as well.

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  • IPhone SDK handling calls

    - by Yasir Hussain
    Is there any way to handle call events in IPhone? i.e. Log calls and sms in my app, block unwanted numbers, etc. I know the IPhone SDK doesn't provide that but I have been googling this and what I got was an app called iBlackList. Although it runs on jail-broken phones but it does my required functionality. I wonder how? Has anyone idea about how these tasks can be accomplished?

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  • How can i store several iphone contacts in sqlite3 table

    - by ramyauk
    Hi to All, I developed an iPhone app which displays iPhone AddressBook contacts list. I want to add extra fields to the selected contact. Using AddressBook framework,it was not possible.So,i want to attach those values to the "contacts" table of my database. How can i store(insert) those existing contacts into contacts(using sqlite3 insert command). Please,help me with a sample code. Thanks in Advance, Ramya.

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  • How to port existing iPhone application to iPad

    - by Ansari
    Hi all, I have an iPhone application, now i want to convert that application to a universal application which runs on all the devices iPhone/iPod/iPad. So, where to start, what things i need to do? Any help, link, sample app, anything, will be highly appreciated. Thanks in advance :)

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