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2014/10/15 ¤U¤È 10:10:56
iphone Programming Glossary: lateCheck if the time and date is between a particular date and time http://stackoverflow.com/questions/10671468/check-if-the-time-and-date-is-between-a-particular-date-and-time from 11.00pm 2. If the current time is between the time duration as in between 11.00 am from 11.00 pm I need to calculate the time remaining to the following scenarios a. If the time is 10am i need to calculate the time to the start time which.. from 11.00 pm I need to calculate the time remaining to the following scenarios a. If the time is 10am i need to calculate the time to the start time which is 11.00am . the answer is 1 hour . b. If the time is 11.45AM since the time is greater.. is 1 hour . b. If the time is 11.45AM since the time is greater than the start time which was 11.00am i need to calculate the time remaining to the end time which is 11.00pm . c. If the time is 11.45pm since the time is greater than the end time..
Removing text shadow in UITableViewCell when it's selected http://stackoverflow.com/questions/1184014/removing-text-shadow-in-uitableviewcell-when-its-selected put in this delegate method is only called just before a cell is drawn by the time a cell is touched it is already too late. This is the code I used void tableView UITableView tableView willDisplayCell UITableViewCell cell forRowAtIndexPath NSIndexPath..
How can I do variable height table cells on the iPhone properly? http://stackoverflow.com/questions/1443335/how-can-i-do-variable-height-table-cells-on-the-iphone-properly solution that currently works but it's kludgy and slow. My Current Solution Before the table cells are rendered I calculate how high each cell needs to be by calling sizing methods such as sizeWithFont constrainedToSize on its data. I then add.. heightForRowAtIndexPath I work out which item will be rendered for that cell and return the height that I calculated previously. As I said this works but calling sizeWithFont constrainedToSize is very slow when you're doing it for hundreds.. and I feel it can be done better. So for this to work I had to maintain two parts of code one that would calculate the cell heights and one that would actually draw the cells when the time comes. If anything about the model item changed..
Convert excel document (xls) to a plist http://stackoverflow.com/questions/1546007/convert-excel-document-xls-to-a-plist side or a utility perl etc to make such a conversion Thanks iphone plist xls share improve this question I'm late to the party but I built a desktop utility that will convert CSV to a plist. You can download the binary or use this code..
Iphone SDK dismissing Modal ViewControllers on ipad by clicking outside of it http://stackoverflow.com/questions/2623417/iphone-sdk-dismissing-modal-viewcontrollers-on-ipad-by-clicking-outside-of-it ...anyone have any suggestions Thanks Daniel iphone ipad modalviews share improve this question I'm a year late but this is pretty straightforward to do. Have your modal view controller attach a gesture recognizer to the view's window..
Disable scrolling in an iPhone web application? http://stackoverflow.com/questions/2890361/disable-scrolling-in-an-iphone-web-application instead of touchmove . Under One Finger Events it says that no events are sent during a pan so touchmove may be too late. I added the listener to document not body. Example document.ontouchstart function e e.preventDefault share improve this..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions first addSubview UITableViewController doesn ™t rotate properly Same issue as above. iPhone Landscape Only Utility Template Application Layout errors controller does not seem to recognize the view should be rotated but displays a clipped portrait.. in Landscape mode. Please provide feedback and help improve the quality of this Post by incorporating any related observations. Feel free to edit and post other better answers if you know of any. iphone uiviewcontroller orientation.. controller to manage that e.g. BOOL isModalMailControllerActive_ . I'll add a piece of sample code soon It's just to late now. Please let me know if any unresolved issues remain or anything is unclear about this post. Feel free to edit and improve...
http://stackoverflow.com/questions/3352822/drawing-on-iphone here in the form of an iPhone application project. It was implemented over the course of a couple evenings in late April 2009 by Adam Preble. A demo iPhone project Gestures.xcodeproj is provided a UIView subclass receives touch events..
http://stackoverflow.com/questions/4745618/ogg-vorbis-in-iphone-sdk OpenAl but i don't find any tutorial... Can anyone help me iphone audio ogg share improve this question Better late than never I have found the answer here Use cocos2d for playing ogg file in my project . PASoundMgr is a different sound.. for this 3 PA files. see disable ARC for single file Removed all cocos2d references. There were some code related to correcting position of listener depending on orientation... I commented it. I don't need this feature for just playing..
splitViewController with Two NavigationController linking protocols http://stackoverflow.com/questions/5263128/splitviewcontroller-with-two-navigationcontroller-linking-protocols ipad uinavigationcontroller uisplitviewcontroller ipad splitview share improve this question Ok I know am very late for answer but this answer is I think perfect and working. Try it. Open your RootViewController.h on the top write this..
How to apply black and white effect to a color video in iOS http://stackoverflow.com/questions/5739962/how-to-apply-black-and-white-effect-to-a-color-video-in-ios effect on color video Can anyone help in this regard iphone objective c ios share improve this question A bit late here but you should check out OpenCV . It can be compiled as a static lib for the iPhone and can convert video frame by..
When does an associated object get released? http://stackoverflow.com/questions/6039309/when-does-an-associated-object-get-released of object A through KVO. The problem is that object B seems to be deallocated after object A meaning its too late to remove itself as a KVO observer of object A. I know this because I'm getting NSKVODeallocateBreak exceptions followed.. @end iphone objective c cocoa touch share improve this question The accepted answer to this related question explains the deallocation timeline of objects. The upshot is Associated objects are released after the dealloc..
Whats a simple way to get a text input popup dialog box on an iPhone http://stackoverflow.com/questions/6319417/whats-a-simple-way-to-get-a-text-input-popup-dialog-box-on-an-iphone as normal programmatically . Doing this I constructed an alertView as you specified in your original question. Better late than never right UIAlertView alert UIAlertView alloc initWithTitle @ Hello message @ Please enter your name delegate self..
How to combine video clips with different orientation using AVFoundation http://stackoverflow.com/questions/6575128/how-to-combine-video-clips-with-different-orientation-using-avfoundation use an AVAssetExportSession to create the actual file. but I warn you the CGAffineTransforms are sometimes applied late so you'll see a or two of the original before the video transforms. I have no clue why this happens...a different combination..
Transferring ownership of an iPhone app on the app store http://stackoverflow.com/questions/671382/transferring-ownership-of-an-iphone-app-on-the-app-store re buy re download the app iphone app store share improve this question Follow Up After all it is possible as of late March 2010 . I haven't read all comments or other threads about this issue so this might be obsolete but it seems it's basically.. I haven't read all comments or other threads about this issue so this might be obsolete but it seems it's basically related to the iTunes related structure of the appStore. You can't be part of the Beatles and the Rolling Stones Bands... Anyway.. or other threads about this issue so this might be obsolete but it seems it's basically related to the iTunes related structure of the appStore. You can't be part of the Beatles and the Rolling Stones Bands... Anyway eventually a colleague..
Why is there an frame rectangle and an bounds rectangle in an UIView? http://stackoverflow.com/questions/749558/why-is-there-an-frame-rectangle-and-an-bounds-rectangle-in-an-uiview is there an frame rectangle and an bounds rectangle in an UIView Well although it's late in the dark night I don't get it why there are two different rectangles frame and bounds. Like I understand it one single..
How to show and edit existing PDF files in ios application http://stackoverflow.com/questions/7644340/how-to-show-and-edit-existing-pdf-files-in-ios-application this problem... Thanks in advance... iphone objective c ios ipad pdf share improve this question I know its too late for this question however I'd like to add my solution. I am using UIGraphicsBeginPDFContextToFile to generate a PDF file... in the document directory along with data I am adding through a call to the createInitialPart method. At some point later I need to update that file so I have another method named secondPart though I called it for some more data to append to..
How to remove Address Bar in Safari in iOS? http://stackoverflow.com/questions/7890003/how-to-remove-address-bar-in-safari-in-ios I have found when researching this issue for myself. Here's the code that properly works on iOS5 I know I'm a little late but an answer is an answer hopefully it can help people in the future DOCTYPE html html head title Hide Address Bar title..
http://stackoverflow.com/questions/906762/events-for-custom-uiview any events that come out of the view. Alternatively you can use an untyped delegate and in your View code use a late bound call if radioDelegate respondsToSelector @selector dialValueChanged radioDelegate dialValueChanged self share improve..
UITableView, having problems changing accessory when selected http://stackoverflow.com/questions/974170/uitableview-having-problems-changing-accessory-when-selected reload the data but it didn't look too pretty it was like a non animated deselection but one run loop iteration late I suspect the only way to do it is as you suggest keeping a cache of references to the cells themselves. This shouldn't.. of references to the cells themselves. This shouldn't be too messy if you write a UITableViewCell subclass to encapsulate the logic overriding prepareForReuse. Still not pretty and if the ringtone guys at Apple had to do it this way they ought..
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