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    I have animation func startRotate360() { let rotation : CABasicAnimation = CABasicAnimation(keyPath: "transform. ... writable properties ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am using Alamofire for uploading image and file to the server. But I am facing issue to send an array in ... )") onError?(error) } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am developing an application that read pdf in landscape mode. I write the following code and its works ... set Portrait Mode to Landscape See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a UIImagePickerController of type camera when the user lands on a page. I have put a custom camera overlay on ... { NSLog(@"outlet"); } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a UICollectionViewCell which is prototype cell, I have a textfield in it, which by default present in all of ... png"]]; return cell; } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a custom text field class, "loginTextFields". I recently noticed that The view controllers in which ... self.removeFromSuperview() } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have the following json data { "Display_Selected List": [ { "product_name": "Product1", "items": [ { " ... ? Any reference would be helpful. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm still struggling with the syntax errors in @implementation section. So, I want to understand the difference ... wrong please correct me. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have completed a small app where I have a non-consumable purchase option. It is on the App Store. The ... others facing my similar situation. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have seen the following questions, but non explain that while you can simply set cell.SelectedStyle to ... UITableView blue highlight color See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to add splash screen in background and acttivity indicator in front...For that aI add following code in ... not appear.What wrong with me See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Working on iBecon signal using Core Bluetooth i am able to search with CBCentralManager scan optionn nil :- Shared. ... i am doing wrong here. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am new to SpriteKit and just built my first game. Everything was working great until iOS 7.1. Now, after a few ... I updated to iOS 7.1 SDK. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am trying a simple dictionary retrieve, update key value and write back to file. For some reason the writeToFile ... to 1? thanks in advance. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I just noticed a surprising behavior of NSArray, that's why I'm posting this question. I just added a ... crashing and NSMutableArray crashes ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have this error: XCTAssertTrue failed: throwing "[<XCElementSnapshot 0x7fea978b1a10> valueForUndefinedKey:]: this class is ... of this error? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When I updated Xcode from 6.4 to 7.2 my Appium UI Automation stopped working, with instruments crashing. Appium: ... files ... Thanks in advance See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a UITextField (that represents a tip value) in my Storyboard that starts out as $0.00. If the user ... to a UITextField in this manner? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Very strange behavior. Click the back button on the subpage (Subview) to return to the main page (ContentView). ... View { ContentView() } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've read some posts, but I don't find the answer I need: is it possible to play a video file or a video from a URL in a WatchKit app? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When I press the edit button I get the round delete icon to the left of the item. When I press the delete ... all work...just no delete button. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When using Objective-C I would pass a NSMutableArray from one view controller VC_A to another VC_B by simply assigning ... to handle this now? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am making a 2D game with Sprite Kit and I need to add a method to speed up the game after ... game speeding up without points increments. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Me and my team are stuck on an issue for a few days now. We have AVPlayer which plays AVPlayerItem with a ... Best Regards, Roi and the team See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I use coreData in my iOS App. It's possible, that the user Add, Delete Data into the Database. I have to ... I push the App to the AppStore? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Ive been able to distill a problem seen in an app I've written, and have reproduced it in a simple ... /s/ooqh77lhpzbvpv1/ArcTest.zip?dl=0 See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have this to-many relationship which contains at least one element: Appointment <<------>> Invitee ... be retrievable. Any advice? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Please help me with filling table view cells with data from a dictionary. For instance, I have cell like so: ... do this? Thanks in advance! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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