2014/10/15 下午 10:14:14

iphone Programming Glossary: situation

http://stackoverflow.com/questions/1302962/uisearchbar-sample-code

closed Implementing a searchbar can be tricky business and I'm struggling to make it work for my situation. Here's a collection of some of the sample code I've found for implementing a UISearchBar. Please share..

“wait_fences: failed to receive reply: 10004003”?

http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003

any documentation on it on Apple's site or any solutions here or on Google. Strangely the opposite situation happens if I put the line in viewDidAppear instead of viewWillAppear that is instead of printing the..

iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?

http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari

question I found a solution which works although it is a bit ugly. It also won't work in every situation but it works for me. Since I'm adapting the size of the user interface to the iPad's window size the..

NSDictionary with ordered keys

http://stackoverflow.com/questions/376090/nsdictionary-with-ordered-keys

with ordered keys I'm curious if this is a situation any other folks have found themselves in. I have an NSDictionary stored in a plist that I'm basically..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

this approach and it worked out great for my needs. Again this may or may not make sense for your situation depending on the formatting layout needs of your PDF. EDIT response to 1st comment My implementation..

Is there a way to make drawRect work right NOW?

http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now

and the OS in a word waits until all processing is done. This can be infuriating in the common situation where you want to have a view controller 1 starts some function 2 which incrementally 3 creates a more..

Example or explanation of Core Data Migration with multiple passes?

http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes

a long way to go before it's obvious. I'll illustrate the explanation with an example. The initial situation is this Data Model Version 1 It's the model you get when you create a project with the navigation based..

Understanding reference counting with Cocoa and Objective-C

http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c

release it when you're done. Consider the following very contrived bit of code and you'll see a situation where autorelease is required NSString createHelloWorldString NSString s NSString alloc initWithString..

performSelector may cause a leak because its selector is unknown

http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown

by looking at the source but don't have a reference right now. Suppression In trying to think of a situation where suppression of this warning would be necessary and good code design I'm coming up blank. Someone..

UISearchBar Sample Code [closed]

http://stackoverflow.com/questions/1302962/uisearchbar-sample-code

Sample Code closed Implementing a searchbar can be tricky business and I'm struggling to make it work for my situation. Here's a collection of some of the sample code I've found for implementing a UISearchBar. Please share any others below you've come across below. Apple's TableSearch..

“wait_fences: failed to receive reply: 10004003”?

http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003

unresponsive. Does anyone know how to fix this I can't find any documentation on it on Apple's site or any solutions here or on Google. Strangely the opposite situation happens if I put the line in viewDidAppear instead of viewWillAppear that is instead of printing the error only the first time the keyboard is shown and never again..

iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?

http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari

iphone ipad safari web applications share improve this question I found a solution which works although it is a bit ugly. It also won't work in every situation but it works for me. Since I'm adapting the size of the user interface to the iPad's window size the user is normally unable to scroll. In other words if I set..

NSDictionary with ordered keys

http://stackoverflow.com/questions/376090/nsdictionary-with-ordered-keys

with ordered keys I'm curious if this is a situation any other folks have found themselves in. I have an NSDictionary stored in a plist that I'm basically using as an associative array strings as keys and values ...

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

way so you don't have to hard code everything. I used this approach and it worked out great for my needs. Again this may or may not make sense for your situation depending on the formatting layout needs of your PDF. EDIT response to 1st comment My implementation is part of a commercial product meaning that I can't share..

Is there a way to make drawRect work right NOW?

http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now

is finished. setNeedsDisplay flags a view as invalidated and the OS in a word waits until all processing is done. This can be infuriating in the common situation where you want to have a view controller 1 starts some function 2 which incrementally 3 creates a more and more complicated artwork and 4 at each step you setNeedsDisplay..

Example or explanation of Core Data Migration with multiple passes?

http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes

hints in their documentation . It's actually very easy but a long way to go before it's obvious. I'll illustrate the explanation with an example. The initial situation is this Data Model Version 1 It's the model you get when you create a project with the navigation based app with core data storage template. I compiled it and did..

Understanding reference counting with Cocoa and Objective-C

http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c

you'd need to call retain explicitly and then explicitly release it when you're done. Consider the following very contrived bit of code and you'll see a situation where autorelease is required NSString createHelloWorldString NSString s NSString alloc initWithString @ Hello World Now what We want to return s but we've upped..

performSelector may cause a leak because its selector is unknown

http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown

assumptions about anything. I checked this a year a so ago by looking at the source but don't have a reference right now. Suppression In trying to think of a situation where suppression of this warning would be necessary and good code design I'm coming up blank. Someone please share if they have had an experience where silencing..

UISearchBar Sample Code [closed]

http://stackoverflow.com/questions/1302962/uisearchbar-sample-code

“wait_fences: failed to receive reply: 10004003”?

http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003

this I can't find any documentation on it on Apple's site or any solutions here or on Google. Strangely the opposite situation happens if I put the line in viewDidAppear instead of viewWillAppear that is instead of printing the error only the first..

iPhone In-App Purchase Store Kit error -1003 “Cannot connect to iTunes Store”

http://stackoverflow.com/questions/1717700/iphone-in-app-purchase-store-kit-error-1003-cannot-connect-to-itunes-store

out of my normal app store account. iphone in app purchase storekit share improve this question I had a similar situation and dumped the iPhone's network traffic to see what's going on. I found that the normal store was contacted instead of the..

Orientation in a UIView added to a UIWindow

http://stackoverflow.com/questions/2508630/orientation-in-a-uiview-added-to-a-uiwindow

some of the possible causes here Technical Q A QA1688 Why won't my UIViewController rotate with the device In your situation its probably the fact that you are adding the view as another subview to the window. Only the first subview gets the rotation..

iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?

http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari

share improve this question I found a solution which works although it is a bit ugly. It also won't work in every situation but it works for me. Since I'm adapting the size of the user interface to the iPad's window size the user is normally unable..

How can I programmatically pause an NSTimer?

http://stackoverflow.com/questions/347219/how-can-i-programmatically-pause-an-nstimer

Set padding for UITextField with UITextBorderStyleNone

http://stackoverflow.com/questions/3727068/set-padding-for-uitextfield-with-uitextborderstylenone

uitextfield padding share improve this question I found a neat little hack to set the left padding for this exact situation. Basically you set the leftView property of the UITextField to be an empty view of the size of the padding you want UIView..

NSDictionary with ordered keys

http://stackoverflow.com/questions/376090/nsdictionary-with-ordered-keys

with ordered keys I'm curious if this is a situation any other folks have found themselves in. I have an NSDictionary stored in a plist that I'm basically using as an associative..

PDF search on the iPhone

http://stackoverflow.com/questions/4097044/pdf-search-on-the-iphone

my code . Now I'd like to do the same for another frequently asked question searching PDF documents with Quartz. Same situation as before this question has been asked many times with almost no practical answers. So I need some pointers first as I still..

How can I pop a view from a UINavigationController and replace it with another in one operation?

http://stackoverflow.com/questions/410471/how-can-i-pop-a-view-from-a-uinavigationcontroller-and-replace-it-with-another-i

where I need to remove one view from the stack of a UINavigationController and replace it with another. The situation is that the first view creates an editable item and then replaces itself with an editor for the item. When I do the obvious..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

everything. I used this approach and it worked out great for my needs. Again this may or may not make sense for your situation depending on the formatting layout needs of your PDF. EDIT response to 1st comment My implementation is part of a commercial..

Getting displacement from accelerometer data with Core Motion

http://stackoverflow.com/questions/4449565/getting-displacement-from-accelerometer-data-with-core-motion

of all to make things easy just look at one axis e.g x but consider both left x and right x to have a representable situation. Yes you are right you have to integrate twice to get the position as function of time. And for further processing you should.. is to introduce something I call synthectic forces or virtual forces . This is some strategy to react on several bad situations triggering the object to drift away although the device remains fixed no native speaker I mean without moving in your hands...

Is there a way to make drawRect work right NOW?

http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now

a view as invalidated and the OS in a word waits until all processing is done. This can be infuriating in the common situation where you want to have a view controller 1 starts some function 2 which incrementally 3 creates a more and more complicated..

Suspend the application

http://stackoverflow.com/questions/5360846/suspend-the-application

if external circumstances prevent your application from functioning as intended you need to tell your users about the situation and explain what they can do about it. Depending on how severe the application malfunction is you have two choices. Display..

Example or explanation of Core Data Migration with multiple passes?

http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes

very easy but a long way to go before it's obvious. I'll illustrate the explanation with an example. The initial situation is this Data Model Version 1 It's the model you get when you create a project with the navigation based app with core data..

Understanding reference counting with Cocoa and Objective-C

http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c

and then explicitly release it when you're done. Consider the following very contrived bit of code and you'll see a situation where autorelease is required NSString createHelloWorldString NSString s NSString alloc initWithString @ Hello World Now..

performSelector may cause a leak because its selector is unknown

http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown

a year a so ago by looking at the source but don't have a reference right now. Suppression In trying to think of a situation where suppression of this warning would be necessary and good code design I'm coming up blank. Someone please share if they..

iOS crash log catch, debug info.. Catch and send via email to the Dev team

http://stackoverflow.com/questions/8233388/ios-crash-log-catch-debug-info-catch-and-send-via-email-to-the-dev-team

crash log catch debug info.. Catch and send via email to the Dev team Recently we came across a situation where we wanted to see the debug info from the app which a user has on his device. So what I am looking for is a way to..

iphone error: expected '=', ',', ';', 'asm' or '__attribute__' before ' 'foo'

http://stackoverflow.com/questions/990906/iphone-error-expected-asm-or-attribute-before-foo

' ' ' ' ' ' 'asm' or '__attribute__' before 'foo' mean ... I get this error multiple times for different files In my situation the first error is pointing at 'MeterTable'.. a class that includes stdlib.h stdio.h and math.h . But those files seem to..