xcode5

问题 Plz anyone tell me how i select the row at one time with checkmark while other row are not checkmark.I tried but in my case there is mutiple row selected with checkmark. Basically I want to save one row with checkmark when i select another row then previous row deselect and this row select with checkmark. Here is my Code - (NSString *)getKeyForIndex:(int)index { return [NSString stringWithFormat:@"KEY%d",index]; } - (BOOL) getCheckedForIndex:(int)index { if([[[NSUserDefaults

问题 Adding a UIProgressView to a view programatically ignores the size.height value, apparently due to NSAutoresizingMaskLayoutConstraint always being 2. Other than increasing the height, everything else about the UIProgressView is standard. A code snippet where progressViewFrame.size.height = 40.0: self.progressView = [[UIProgressView alloc] init]; // initWithFrame produces the same issue [self.progressView setFrame:progressViewFrame]; [self addSubview:self.progressView]; results in the standard

问题 Your images have probably been run through Apple's "pngcrush" program and therefore are not valid PNG files any more. I'm told that Apple's "pngcrush" has a way of reverting the damage and recreating a valid PNG from the crushed file, perhaps with some loss of data. If you can look at the beginning of the file and the bytes "CgBI" appear starting at byte 12 instead of "IHDR", that will confirm that the file has indeed been apple-pngcrushed. 回答1: Ah! @vivek, instead of this line: [self

问题 Your images have probably been run through Apple's "pngcrush" program and therefore are not valid PNG files any more. I'm told that Apple's "pngcrush" has a way of reverting the damage and recreating a valid PNG from the crushed file, perhaps with some loss of data. If you can look at the beginning of the file and the bytes "CgBI" appear starting at byte 12 instead of "IHDR", that will confirm that the file has indeed been apple-pngcrushed. 回答1: Ah! @vivek, instead of this line: [self

问题 I want to open a document in the current tab in an external application (MacVim for example). Based on a StackOverflow answer I created an Automator service with following AppleScript code: tell application "Xcode" set current_document to last source document set current_document_path to path of current_document end tell tell application "MacVim" activate open current_document_path end tell The issue is, that it opens the file from the first tab and not from the current tab. How can I get the

问题 I want to open a document in the current tab in an external application (MacVim for example). Based on a StackOverflow answer I created an Automator service with following AppleScript code: tell application "Xcode" set current_document to last source document set current_document_path to path of current_document end tell tell application "MacVim" activate open current_document_path end tell The issue is, that it opens the file from the first tab and not from the current tab. How can I get the

问题 I'm building a fat Crypto++ library from the command line under Xcode 5 with the iOS 7 SDK. The iOS 7 SDK includes the arm64 target. All goes well for the armv7 and armv7s architectures, but arm64 is a different matter: clang++ -DNDEBUG -g -Os -pipe -fPIC -DCRYPTOPP_DISABLE_ASM -arch arm64 --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk -Wno-tautological-compare -Wno-unused-value -c 3way.cpp error: invalid deployment target '3.0

问题 I have been trying to create my own custom build of blender following through with the wiki but I have had no luck with actually building the final version with X Code. I have about 140 warning messages and 32 error messages. I just can't figure it out. Below is a section of the code with the errors in it. I would greatly appreciate any help I could get on this one! "_Controller_actuators_length", referenced from: BL::Controller::Controller_actuators_length_wrap(PointerRNA*) in libbf_intern

问题 I'm currently writing some unit tests in a project using Core Data (Xcode 5). For testing purpose I need to insert a bundle of data into my Core Data model in the setUp . What is the easiest way doing that? For instance it would be helpful if I could write an XML file and populate this into my Core Data . 回答1: You can use Valentina studio to open Core Data Model(SQLite file) and insert values. 回答2: I end up inserting the test data programatically in the test setup. 回答3: You can check this

问题 I am trying to bypass the red button delete (editingstyledelete) by setting up a gesture of swipe and then using IBAction to call a delete of the row that the swipe was performed in. The app crashes and I get a error of : NSInvalidArgumentException', reason: '*** -[__NSPlaceholderArray initWithObjects:count:]: attempt to insert nil object from objects[0] - (IBAction)deleteSwipe:(id)sender{ [self deleteRow:self.tableView forCell:sender]; } -(void) deleteRow:(UITableView *)tableView forCell: