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How to separate numbers from a string?

I have a string coming from database in a format like \"2,5,5开发者_如何学C,3\" . What i am trying to do is, i want to separate every int from this string and assign in a new variable.[详细]

2023-04-13 05:40 分类：问答
webview loading pdf broken in ios5

I have the following simple code to display a pdf in a webview. I\'ve discovered that in iOS 5 the PDF wont display (shows up as white space with a black bar at the bottom). I have tried different PDF[详细]

2023-04-13 04:53 分类：问答
decompile my own app ipa extracted from iphone simulator

I have lost an iPhone/iPad app due to a hard disk failure and I am trying to recover my code. I have found that I still have the app in the simulator, so I have been able to recover all the resources[详细]

2023-04-13 04:32 分类：问答
Subclassing one of your own classes or using the same parent class?

In my application, I have a mainViewController that has a bunch of letter tile UIImageViews. You can pan 开发者_如何学Cthe letters around on this mainViewController to spell out words.[详细]

2023-04-13 04:19 分类：问答
Using Objective-C, is there any way to compare two images and get a % difference value returned?

Using Objective-C, is there any way to compare two images and get a % difference value returned? For example, one image will have and X in it. Another image will have an X in it. And a third will ha[详细]

2023-04-13 04:16 分类：问答
NSString substring wont compare

My string comparison keeps returning false and I dont understand why.Even my nslog says the value is correct.Do you know why my comparison keeps returning fa开发者_如何学运维lse even though the string[详细]

2023-04-13 02:13 分类：问答
How do I get CLLLocationManager to return immediately with a location?

I am trying to tweak my CLLocationManager 开发者_StackOverflow中文版settings so that when I call startUpdatingLocation it calls the delegate right away. Any idea on how to do this?Thats not possible.[详细]

2023-04-13 00:59 分类：问答
jqzoom flyout alignment with mobile safari (ipad)

I have jqzoom all setup and everything works great except a couple things, one being even though I tell jqzoom to align the flyout image to the right of the original image, on our ipad it puts the ima[详细]

2023-04-13 00:57 分类：问答
Debuging on real device (iPad)

A have a iOS-project that I send开发者_如何学JAVA to my iPad. But when I\'m trying to run&debug it on the device, I take error[详细]

2023-04-13 00:31 分类：问答
Creating textViews on Button click

I have a UIButto开发者_Python百科n in UIViewController, i want add to dynamic number of UITextViews in the ViewController on this button click action. After creating textviews i am moving it using tou[详细]

2023-04-12 22:57 分类：问答