¡@

Home 

2014/10/15 ¤U¤È 10:05:16

iphone Programming Glossary: comments

How to detect iPhone 5 (widescreen devices)?

http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices

the epsilon is here to prevent precision errors when comparing floating points as pointed in the comments by H2CO3. So from now on you can use it in standard if else statements if IS_IPHONE_5 else Edit Better..

Get to UIViewController from UIView on iPhone?

http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone

been the accepted answer for a long time I feel I need to rectify it with a better answer. Some comments on the need Your view should not need to access the view controller directly. The view should instead..

How to access SOAP services from iPhone

http://stackoverflow.com/questions/204465/how-to-access-soap-services-from-iphone

Is it even possible to change a UIButtons background color?

http://stackoverflow.com/questions/2808888/is-it-even-possible-to-change-a-uibuttons-background-color

Using the apple FFT and accelerate Framework

http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework

it's just very very fast This code is really stupidly obscure it is generously commented but the comments don't actually make life any easier. Basically at the heart of it is vDSP_fft_zrip setupReal A stride..

Choosing the right IOS XML parser

http://stackoverflow.com/questions/4181690/choosing-the-right-ios-xml-parser

lack of XPath support. For instance lets say my XML file looked like this. blog author foo1 author comments comment text CDATA HTML code that must be extracted text author foo2 author comment comment text .. foo2 author comment comment text CDATA Here is another post text author foo1 author comment comments blog Basically my requirements are that I need to be able to extract that cdata. And know whether it..

Change User Agent in UIWebView (iPhone SDK)

http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk

StackOverflow question UIWebView iOS5 changing user agent as pointed out in an answer below. In comments on that page it appears to work in 4.3 and earlier also. Change the UserAgent default value by running.. work in versions of iOS before 4.3 5.0. Note that because of the extensive edits the following comments other answers on this page may not make sense. This is a four year old question after all. share improve..

How to Sync iPhone Core Data with web server, and then push to other devices?

http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices

sort of polling system. I thought to use Apple's Push services but apparently according to the comments this is not a workable system. Is there anything fancy that I need to be thinking about I have looked..

iPhone Facebook Video Upload

http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload

used to work fine only it requires the old style authentication see this branch . There are some comments in the FBVideoUpload class header but the interface is pretty much self explanatory. There ™s also some..

How to Mask an UIImageView

http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview

with mask applied return maskedImage After you provided your code I have added some numbers as comments to it for reference. You still have two options. This whole thing is a method which you are calling..

UILocalNotification Repeat Interval for Custom Alarm (sun, mon, tue, wed, thu, fri, sat)

http://stackoverflow.com/questions/6966365/uilocalnotification-repeat-interval-for-custom-alarm-sun-mon-tue-wed-thu-f

they may not run it . There is a request for repeat interval multipliers posted here . You can add comments to it. I suggest filing a bug report or feature request url with Apple. how to set local notification..

Reducing piracy of iPhone applications

http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications

prevention share improve this question UPDATE Please visit and read Thanks to chpwn in the comments. Code that's way too old 11th May 2009 For now there's an easier way to detect if your iPhone application..

To ARC or not to ARC? What are the pros and cons?

http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons

In conclusion switch to ARC as soon as you can and never look back. EDIT I've seen a couple of comments along the lines of using ARC is no substitute for knowing the Cocoa memory management rules. This is..

How to detect iPhone 5 (widescreen devices)?

http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices

.size.height double 568 DBL_EPSILON The use of fabs with the epsilon is here to prevent precision errors when comparing floating points as pointed in the comments by H2CO3. So from now on you can use it in standard if else statements if IS_IPHONE_5 else Edit Better detection As stated by some people this does only detect..

Get to UIViewController from UIView on iPhone?

http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone

share improve this question Since this has been the accepted answer for a long time I feel I need to rectify it with a better answer. Some comments on the need Your view should not need to access the view controller directly. The view should instead be independent of the view controller and be able to work..

How to access SOAP services from iPhone

http://stackoverflow.com/questions/204465/how-to-access-soap-services-from-iphone

Is it even possible to change a UIButtons background color?

http://stackoverflow.com/questions/2808888/is-it-even-possible-to-change-a-uibuttons-background-color

Using the apple FFT and accelerate Framework

http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework

to console results come out as 0.000 that's not an error it's just very very fast This code is really stupidly obscure it is generously commented but the comments don't actually make life any easier. Basically at the heart of it is vDSP_fft_zrip setupReal A stride log2n FFT_FORWARD vDSP_fft_zrip setupReal A stride log2n FFT_INVERSE..

Choosing the right IOS XML parser

http://stackoverflow.com/questions/4181690/choosing-the-right-ios-xml-parser

. I was thinking about TBXML but I was concerned about its lack of XPath support. For instance lets say my XML file looked like this. blog author foo1 author comments comment text CDATA HTML code that must be extracted text author foo2 author comment comment text CDATA Here is another post text author foo1 author comment.. text CDATA HTML code that must be extracted text author foo2 author comment comment text CDATA Here is another post text author foo1 author comment comments blog Basically my requirements are that I need to be able to extract that cdata. And know whether it is the blog author a comment author. iphone xml parsing sdk..

Change User Agent in UIWebView (iPhone SDK)

http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk

I recommend the following approach originally from this StackOverflow question UIWebView iOS5 changing user agent as pointed out in an answer below. In comments on that page it appears to work in 4.3 and earlier also. Change the UserAgent default value by running this code once when your app starts NSDictionary dictionary..

How to Sync iPhone Core Data with web server, and then push to other devices?

http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices

sets to the other devices registered with the server using some sort of polling system. I thought to use Apple's Push services but apparently according to the comments this is not a workable system. Is there anything fancy that I need to be thinking about I have looked at REST frameworks such as ObjectiveResource Core Resource..

iPhone Facebook Video Upload

http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload

SDK on GitHub. I did not touch it for several weeks but it used to work fine only it requires the old style authentication see this branch . There are some comments in the FBVideoUpload class header but the interface is pretty much self explanatory. There ™s also some helpful discussion under my pull request especially the thing..

How to Mask an UIImageView

http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview

mask CGImageRelease maskedImageRef returns new image with mask applied return maskedImage After you provided your code I have added some numbers as comments to it for reference. You still have two options. This whole thing is a method which you are calling somewhere. You don't need to create the images inside it this..

UILocalNotification Repeat Interval for Custom Alarm (sun, mon, tue, wed, thu, fri, sat)

http://stackoverflow.com/questions/6966365/uilocalnotification-repeat-interval-for-custom-alarm-sun-mon-tue-wed-thu-f

user chooses to run your app when the notification fires they may not run it . There is a request for repeat interval multipliers posted here . You can add comments to it. I suggest filing a bug report or feature request url with Apple. how to set local notification repeat interval to custom time interval custom repeat interval..

Reducing piracy of iPhone applications

http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications

about how piracy is inevitable etc. iphone piracy piracy prevention share improve this question UPDATE Please visit and read Thanks to chpwn in the comments. Code that's way too old 11th May 2009 For now there's an easier way to detect if your iPhone application has been cracked for piracy use. This does not involve..

To ARC or not to ARC? What are the pros and cons?

http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons

move non ARC code into a separate xcodeproj to simplify this. In conclusion switch to ARC as soon as you can and never look back. EDIT I've seen a couple of comments along the lines of using ARC is no substitute for knowing the Cocoa memory management rules. This is mostly true but it's important to understand why and why not...

iOS Image Orientation has Strange Behavior

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

photos taken from the internet EDIT Here are what some of the images and scenarios actually look like. Based off the comments so far it looks like this strange behavior is more than just an iPhone behavior which I think is good. This is a picture.. is what the actual image looks like when opened with Windows Photo Viewer still not handled properly After all of the comments on this question here's what I'm thinking... The iPhone takes an image and says to display this properly it needs to be..

How to detect iPhone 5 (widescreen devices)?

http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices

The use of fabs with the epsilon is here to prevent precision errors when comparing floating points as pointed in the comments by H2CO3. So from now on you can use it in standard if else statements if IS_IPHONE_5 else Edit Better detection As stated..

Get to UIViewController from UIView on iPhone?

http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone

Since this has been the accepted answer for a long time I feel I need to rectify it with a better answer. Some comments on the need Your view should not need to access the view controller directly. The view should instead be independent of..

How to access SOAP services from iPhone

http://stackoverflow.com/questions/204465/how-to-access-soap-services-from-iphone

Is it even possible to change a UIButtons background color?

http://stackoverflow.com/questions/2808888/is-it-even-possible-to-change-a-uibuttons-background-color

Where can I find a CSV to NSArray parser for Objective-C? [closed]

http://stackoverflow.com/questions/3344628/where-can-i-find-a-csv-to-nsarray-parser-for-objective-c

github.com davedelong CHCSVParser It's quite thorough. It handles all sorts of escaping schemes newlines in fields comments etc. It also uses intelligent file loading which means you can safely parse huge files in constrained memory conditions...

Using the apple FFT and accelerate Framework

http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework

that's not an error it's just very very fast This code is really stupidly obscure it is generously commented but the comments don't actually make life any easier. Basically at the heart of it is vDSP_fft_zrip setupReal A stride log2n FFT_FORWARD..

Direct “rate in iTunes” link in my app?

http://stackoverflow.com/questions/3654144/direct-rate-in-itunes-link-in-my-app

describe how to allow users to be directed to apps on the app store. Is there a way to link directly to the rating and comments form in the App Store iphone ios links rating itunes store share improve this question Answers here are outdated. This..

Choosing the right IOS XML parser

http://stackoverflow.com/questions/4181690/choosing-the-right-ios-xml-parser

concerned about its lack of XPath support. For instance lets say my XML file looked like this. blog author foo1 author comments comment text CDATA HTML code that must be extracted text author foo2 author comment comment text CDATA Here is another.. extracted text author foo2 author comment comment text CDATA Here is another post text author foo1 author comment comments blog Basically my requirements are that I need to be able to extract that cdata. And know whether it is the blog author..

Change User Agent in UIWebView (iPhone SDK)

http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk

originally from this StackOverflow question UIWebView iOS5 changing user agent as pointed out in an answer below. In comments on that page it appears to work in 4.3 and earlier also. Change the UserAgent default value by running this code once when..

How to Sync iPhone Core Data with web server, and then push to other devices?

http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices

the server using some sort of polling system. I thought to use Apple's Push services but apparently according to the comments this is not a workable system. Is there anything fancy that I need to be thinking about I have looked at REST frameworks..

iPhone Facebook Video Upload

http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload

several weeks but it used to work fine only it requires the old style authentication see this branch . There are some comments in the FBVideoUpload class header but the interface is pretty much self explanatory. There ™s also some helpful discussion..

How to Mask an UIImageView

http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview

returns new image with mask applied return maskedImage After you provided your code I have added some numbers as comments to it for reference. You still have two options. This whole thing is a method which you are calling somewhere. You don't..

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

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 related to the iTunes related structure..

UILocalNotification Repeat Interval for Custom Alarm (sun, mon, tue, wed, thu, fri, sat)

http://stackoverflow.com/questions/6966365/uilocalnotification-repeat-interval-for-custom-alarm-sun-mon-tue-wed-thu-f

notification fires they may not run it . There is a request for repeat interval multipliers posted here . You can add comments to it. I suggest filing a bug report or feature request url with Apple. how to set local notification repeat interval to..

Reducing piracy of iPhone applications

http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications

iphone piracy piracy prevention share improve this question UPDATE Please visit and read Thanks to chpwn in the comments. Code that's way too old 11th May 2009 For now there's an easier way to detect if your iPhone application has been cracked..

To ARC or not to ARC? What are the pros and cons?

http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons

to simplify this. In conclusion switch to ARC as soon as you can and never look back. EDIT I've seen a couple of comments along the lines of using ARC is no substitute for knowing the Cocoa memory management rules. This is mostly true but it's..

How to detect iPhone 5 (widescreen devices)?

http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices

Invoke get current coordinates every few seconds without NSTimer

http://stackoverflow.com/questions/12841017/invoke-get-current-coordinates-every-few-seconds-without-nstimer

lastKnowLocationInfo Put your web upload code right here after this comment Do your upload to web operations here Comments This should do what you are looking to do while still respecting user battery and background operation. Basically when a..

More iCloud Core Data synching woes

http://stackoverflow.com/questions/14478517/more-icloud-core-data-synching-woes

NSLog @ Cannot create persistent store coordinator @ @ error error userInfo abort return persistentStoreCoordinator_ Comments opinions wild guesses etc. and of course solutions are all welcome. UPDATE One of my customers lost all his data and after..

How to create WiFi popup login page

http://stackoverflow.com/questions/3615147/how-to-create-wifi-popup-login-page

user agent CaptiveNetworkSupport 1.0 wispr must not return Success . I have not tested this but it sounds about right. Comments below mention that iOS 7 behaves differently and may query more than one server. I have not tested this. So easiest would..

Zooming MKMapView to fit annotation pins?

http://stackoverflow.com/questions/4680649/zooming-mkmapview-to-fit-annotation-pins

added BTW FGLocation is an class that conforms to MKAnnotation locationFake is an NSMutableArray of these objects. Comments always welcome .... MKCoordinateRegion regionFromLocations CLLocationCoordinate2D upper locationFake objectAtIndex 0 coordinate..

how to enable text input in UITextField which is in UIActionSheet?

http://stackoverflow.com/questions/5089437/how-to-enable-text-input-in-uitextfield-which-is-in-uiactionsheet

UIControlEventTouchUpInside UIActionSheet myActionSheet myActionSheet UIActionSheet alloc initWithTitle @ Comments delegate self cancelButtonTitle nil destructiveButtonTitle nil otherButtonTitles nil nil myActionSheet.actionSheetStyle..

MonoTouch WIFI SSID

http://stackoverflow.com/questions/8666397/monotouch-wifi-ssid

xamarin monotouch samples blob master ReachabilitySample reachability.cs So did anyone know a way Thanks for all Comments iphone ios monotouch ssid captivenetwork share improve this question You can do this like the sample code that @Jason..

Scripts to parse and download iTunes Connect and AppStore data

http://stackoverflow.com/questions/937899/scripts-to-parse-and-download-itunes-connect-and-appstore-data

credentials . To be clear I'm really looking for something that hits all of the areas mentioned App Store per store Comments Ratings Category store rankings iTunes Connect The contents of the sales reports Analysis graphs of the data is not necessary..

How do I start playing audio when in silent mode & locked in iOS 6?

http://stackoverflow.com/questions/9725192/how-do-i-start-playing-audio-when-in-silent-mode-locked-in-ios-6

even when the user presses home. Cons This goes against apple policies as far as I can tell. will use more resources Comments I've almost got this to work and might with some tweaking. This does not seem to be what all these other alarms are doing.. Cons Can fail if interrupted by another media center and in some other occasions. Can also go agains apple policy. Comments This can work I a lot of situations but is by far not ideal. And since Like I say again there has to be another method that..