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2014/10/15 ¤U¤È 10:14:16
iphone Programming Glossary: slightFragment Shader - Average Luminosity http://stackoverflow.com/questions/12168072/fragment-shader-average-luminosity NPOT textures in OpenGL ES 2.0 on iOS. Instead I did a multistage reduction similar to mipmap generation but with some slight tweaks. Each step down reduced the size of the image by a factor of four in both width and height rather than the normal..
How to pass digit or data from subclassed UIView to UIViewController? http://stackoverflow.com/questions/13299787/how-to-pass-digit-or-data-from-subclassed-uiview-to-uiviewcontroller variables. Though not necessary to have an instance variable with the same name I would definitely not have it with a slight typo because it will cause a lot of problems later. When you define a protocol for a delegate the methods you have defined..
iPhone button with non-rectangle shape? http://stackoverflow.com/questions/1561585/iphone-button-with-non-rectangle-shape
http://stackoverflow.com/questions/19108185/lag-while-drawing-in-ios7 when I draw a line touches method gets called but line doesn't get updated until I touch ends in ios7 . So there is a slight lag in drawing. It works fine on ios6 and on ios7 simulator but when i test it on a real ios7 device there is a lag in drawing..
Cumulative Normal Distribution function in objective C http://stackoverflow.com/questions/2785944/cumulative-normal-distribution-function-in-objective-c with a good C99 math library like the iphone already has everything you need specifically the erfc function which is a slight variant #import math.h double cumulativeNormal double x return 0.5 erfc x M_SQRT1_2 Note this is for the standard normal..
Selected UItableViewCell staying blue when selected http://stackoverflow.com/questions/2803061/selected-uitableviewcell-staying-blue-when-selected deselect it when the view re appears after the controller you're pushing is popped off of the stack . This has the slight advantage that the user sees a glimpse of their previous selection when they return so they can see what they had selected..
Retain/release pattern for UIPopoverController, UIActionSheet, and modal view controllers? http://stackoverflow.com/questions/2867709/retain-release-pattern-for-uipopovercontroller-uiactionsheet-and-modal-view-co uiviewcontroller uiactionsheet uipopovercontroller share improve this question UIPopoverViewController has a slight different memory management owning. Present a popover does not retain the memory so you can't transfer the ownership of..
UIBarButtonItem icon white when added via IB, black when added programmatically http://stackoverflow.com/questions/3431961/uibarbuttonitem-icon-white-when-added-via-ib-black-when-added-programmatically converted to UIBarButtonItemStyleBordered. In the bordered style the icon is rendered 'as is' which is black with a slight gradient. I think if you want the item in white on a bordered barButton you'll have to touch the image itself. share improve..
http://stackoverflow.com/questions/3466434/font-size-issue-with-iphone on a mobile version of a website everything is great works fine on an iPhone Blackberry and Android. I have one slight problem not a big deal but still a little annoying. I have h1 tags set to 18px and bold h2 tags set to 12px and bold p tags..
http://stackoverflow.com/questions/3924871/iphone-url-encoding-problem URL encoding Problem Have a slight problem. Trying to post XML to a server. To do this I have to encode the XML string in URL format. NSString encodedString..
How can I make the iPhone 4 LED light fire instantly? http://stackoverflow.com/questions/3983032/how-can-i-make-the-iphone-4-led-light-fire-instantly off my iPhone 4 LED light and it's working great but the only problem is that every time I turn the LED on there is a slight delay. However it turns off instantly. I need it to fire instantly to implement a strobe like feature and because it's just..
UITapGestureRecognizer on a UIButton http://stackoverflow.com/questions/4105293/uitapgesturerecognizer-on-a-uibutton can call the same action method handleDoubleTap . However when you try to do a single tap on a button there will be a slight delay as it waits to see if it's the beginning of a double tap. There are ways to reduce the delay but may not be worth..
dealloc, use release or set to nil for properties? http://stackoverflow.com/questions/4124049/dealloc-use-release-or-set-to-nil-for-properties When you set the properties to nil they are being released behind the scenes by the setter. Now there may be a slight performance increase over the fist version because not so much needs to happen behind the scenes e.g. pointer comparison..
iPhone - UIScrollView and UIDatePicker scrolling conflict : the one interfer with the second http://stackoverflow.com/questions/4709124/iphone-uiscrollview-and-uidatepicker-scrolling-conflict-the-one-interfer-wit is scrolling. Reading some docs on the net I've set Delay Content Touches to NO an now I see the datepicker starting a slight scroll but it's still the scrollview that take the final word. I have some place on the screen where the user can touch..
iPhone - understanding iPhone rotation http://stackoverflow.com/questions/5170010/iphone-understanding-iphone-rotation Euler angles without any 90° singularities or other beasty stuff. The possible drawback of this solution might be a slight drift because of error propagation and the lack of feedback from your virtual space. Example if you have your iPhone on..
Using performSelector:withObject:afterDelay: with non-object parameters http://stackoverflow.com/questions/5210733/using-performselectorwithobjectafterdelay-with-non-object-parameters withObject afterDelay with non object parameters I want to invoke setEditing animated on a table view with a slight delay. Normally I'd use performSelector withObject afterDelay but pSwOaD only accepts one parameter the second parameter.. share improve this question You need to use NSInvocation See this code taken from this answer and I've changed it slightly to match your question BOOL yes YES NSInvocation inv NSInvocation invocationWithMethodSignature self.tableView methodSignatureForSelector..
http://stackoverflow.com/questions/5214197/simple-iphone-motion-detect Guide especially the section Handling Processed Device Motion Data . If you are just interested in knowing that a slight motion was made as you stated you can omit rotation handling and narrow signal processing on CMDeviceMotion.userAcceleration...
iPhone: autorelease - when exactly does it release (Clarification)? http://stackoverflow.com/questions/6566475/iphone-autorelease-when-exactly-does-it-release-clarification when a method finishes that your code didn't explicitly call. That's when autorelease objects are released. This is a slight oversimplification. If you think carefully about your code there are many entry points that you don't call. These include..
How to pass sender tag in DetailView to get default Map application for direction? http://stackoverflow.com/questions/8256288/how-to-pass-sender-tag-in-detailview-to-get-default-map-application-for-directio to name it annView . I am not sure what BcardView is and why you're checking if it's hidden or not. I'd also suggest a slight improvement to the viewForAnnotation method use a non blank re use id and move the setting of the properties that don't..
Availability.h, UIKit.h, etc not found http://stackoverflow.com/questions/9380186/availability-h-uikit-h-etc-not-found or the like or in some way the main volume on your Mac gets renamed or changed in some way. I think there might be a slight bug in the new application style Xcode where it sometimes does and sometimes does not understand that sort of change in..
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