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Published on 2010-03-17T01:00:27Z
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Does anyone know how to use line breaks in NSString? I need to do something like this -
[NSString stringWithFormat:@"%@,\n%@", mystring1,mystring2];
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I'm running into a problem with a string that contains encoded characters. Specifically, if the string has encoded characters it eventually becomes invalid while a "normal" string will not.
in the .h file:
@interface DirViewController : TTThumbsViewController
<UIActionSheetDelegate,UINavigationControllerDelegate…
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Hey. I have a very simple text output to buffer system which will crash randomly. It will be fine for DAYS, then sometimes it'll crash a few times in a few minutes. The callstack is almost exactly the same for other guys who use higher level controls:
http://discussions.apple.com/thread.jspa?messageID=7949746
http://stackoverflow…
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I have an NSMutableArray of names. I want the pass the data (selected name) inside of NSMutableArray as text to another view's label.
FriendsController.m:
- (void)viewDidLoad {
[super viewDidLoad];
arrayOfNames=[[NSMutableArray alloc] init];
arrayOfIDs=[[NSMutableArray alloc] init];
…
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Hello, I'm still a rookie when it comes to this programming gig and was wondering if someone could help me smooth out this code. Functionally, the code works great and does what I need it to do. But when I run the performance tool the allocation graph peaks, the CPU load is high, there's a leak(s)…
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Developing ios app. I have an object class Product.h and .m respectively along with my picker class which implements my vehicle selection to match products to vehicle. The files
product.h
#import <Foundation/Foundation.h>
@interface Product : NSObject {
}
@property (nonatomic, retain)…
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I bash, how do I convert dos/windows newlines to unix? It must be non-interactive, not like starting vi and typing something in, but a command on the command line that can be put in a script file. The dos2unix and unix2dos commands are not available on the system.
How do I do this with commands like…
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I have a text file ("INPUT.txt") of the format:
A<LF>
B<LF>
C<LF>
D<LF>
X<LF>
Y<LF>
Z<LF>
<EOF>
which I need to reformat to:
A:B:C:D:X:Y:Z<LF>
<EOF>
I know you can do this with 'sed'. There's a billion google hits for doing this with…
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I am trying to write a ruby string to a file in such a way that any newline characters embedded in the string remain embedded. This is being written out to a file which will then be processed by another tool.
An example is below.
I want this: 1 [label="this is a\ntest"] \n (second \n is a true newline)
I…
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How can I test if the string is empty in Python?
For example,
"<space><space><space>" is empty, so is
"<space><tab><space><newline><space>", so is
"<newline><newline><newline><tab><newline>", etc.
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Right now this is just a crazy idea that I had, but I was able to implement the code and get it working properly. I am not entirely sure of what the use cases would be just yet.
What this code does is create a new Lua script file in the project directory. The ScriptWriter takes as arguments the…
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