Hi, I wanted to ask if anyone could help he get this code to work. Nothing is showing up in my MySQL database. Thanks, enbr. NSString *urlstr = [[NSString alloc] initWithFormat:@"http://mysite.come/myapp/submitrating.php?name=%@&comment=%@&rating=%@", [selectedItem objectForKey:@"name"], comment.text, selecte...
Hello! I am searching for a solution on how to format NSPredicate to search correct word in a string of text. Currently I am using this code: NSPredicate *predicate = [NSPredicate predicateWithFormat: @"(content CONTAINS[c] %@)", word]; but it returns wrong resuls if the word is short, for example: if the wo...
Hey, everyone! I'm totally confused with this small "out of scope" thing. So here is some code to describe my situation: Simple iphone view-based application. View controller header: #import <UIKit/UIKit.h> @interface global_nsstring_testViewController : UIViewController { UIImageView* image_view; NSString* image_name; } @propert...
Hello, I can't see why this isn't working. I have two entities, let's call them Employees and Departments. And Departments has a String attribute called division. This works perfectly: NSLog(@"Division: %@",employee.department.division); The console shows, let's say, "Worldwide Seafood". But if I attempt a comparison with the exac...
Hey! I was wondering if there was any way to check if the first letter of a string was capital or not in an NSString. Something similar to: if ([[string substringToIndex:1] isCapitalLetter]) { // CODE } --or-- if ([self isCapitalLetter:[string substringToIndex:1]]) { // CODE } ...
Hi, I want to make a C char array from NSString object in Obj-C. My string is: NSString *string = [[NSString alloc] initWithContentsOfURL:url usedEncoding:nil error:nil]; Can someone send me a sample of a working code? Thanks in advance, Sagiftw ...
Hi, I have an NSString object and I want to make a substring from it, by locating a word. For example, my string is: "The dog ate the cat", I want the program to locate the word "ate" and make a substring that will be "the cat". Can someone help me out or give me an example? Thanks, Sagiftwenter code here ...
Hi, I want to replace the string "abc" to "def" each time it appears in my NSString object: "axcd abc amamam dff abc kdj abc" How do I do that?? Thanks, Sagiftw ...
Hello. I'm trying to convert an NSString object to an NSNumber with the same numerical value. When I create the NSString object using this statement... NSString *songID = [localNotif.userInfo objectForKey:@"SongID"]; the var songID contains the string value @"10359537395704663785". and when I attempt to convert it to an NSNumber ob...
Hey all, I have this code... NSData* myData = producedData; NSLog(@"Contents of myData: %@", myData); The log prints { "id" = ""; "level" = "level_1"; "handle" = test; } How do I get the values for id and level and handle out of this? The original data is a NSString*. Thanks! ...
The CGSize returned by sizeWithFont:minFontSize:actualFontSize:forWidth:lineBreakMode: contains always the same height. Why is that, and is there a way around this? I want to align a string vertically and it may not be truncated, unless it can't fit on a single line using the minimum font size. So I try to use this method to get the lin...
Can an NSString be reused like this: NSString *string = @"first value"; NSLog(string); string = @"second value"; NSLog(string); This works when tested, but is it proper coding? Thanks. ...
Could someone please help me define a predicate that returns only NSManagedObject's who's "letters" attribute length is within a certain range? Here's the example I've been trying, I've got a feeling it's the letters.length notation, I've also tried the kvc letters.@length with no success.. What am I doing wrong? NSManagedObjectContext...
Hi In my iPhone app, the user will be making multiple NSStrings. Once these are made, I need to pass them to another view completely in the app. How can i do this? All I know at the moment os I can't access objects or variables declared in one view, in another. Thanks. ...
NSString *string = @"hello"; 1) I keep reading that constant NSString does not get released, but this Apple page mentions: the compiler makes such object constants unique on a per-module basis, and they’re never deallocated, though you can retain and release them as you do any other object. http://developer.apple.com/mac/...
Hello, I have been recently working on an easy to use Syntax Highlighting system for a personal project. So far, I have everything working properly by finding the range of specific strings and highlighting that range in the NSTextView. Everything works until you try to type a highlighted word twice, which causes the error demonstrated b...
Hi, I would like to make a linked word that a word will be marked and when the user touch this word, it will open a link. How can I do that? Thanks! ...
I have a NSString like this: 456673\tSomething But I would like to extract Something only.... ... All the data must be in this format .... xxxx\tyyyy How can I split it bases on \t? thank you. ...
I have two labels side by side in the ipad with each taking half the screen. I dont want to use the scrollview. I just want the left label to contain the exact amount of test it can and want the remaining to go to the right label. How can I get the length of the string that a fixed size UILabel can contain? ...
Hi, i need to determine if a given NSString is in NFD form. how do i do that ? Context : the file path i get from mac OS (in form of NSString) is in canonical decomposed form ( NFD ) .. this is true especially when the filesystem is HFSPlus. http://developer.apple.com/mac/library/technotes/tn/tn1150.html#CanonicalDecomposition i nee...