This question already has answers here: 开发者_Python百科 Closed 12 years ago. Possible Duplicate: iphone how to check that a string is numeric only
I\'m trying to join an array of objects into a string that will ultimately be used to populate the detail label of a table cell.if the text is too long it will automatcally truncate and add an elipse
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
I\'m doing a very simple trimming from a string. Basically it goes like this: int main (int argc, const char * argv[]) {
I have a UILabel calle开发者_开发问答d optionsDisplayerBrushSizeLabel who\'s text property I want to set to a CGFloat: brushSizeVal. I understand that the text property needs to be a string but I don\
How do I get a NSString\'s size as if it drew in an NSRect. The problem is when I try -[NSString sizeWithAttributes:], it returns an NSSize as if it had infinite width. I want to give a maximum width
I am attempting to create a Cocoa Framework that is an object-oriented wrapper around a procedural framework written in the Core Foundation. The procedural framework has a number of constants that are
I am trying to compare the following values: gType = [[UILabel alloc]init]; if (gType = [NSString string:@\"BUSINESS\"]) {
I have a string (currently defined in my .h file) that I\'d like to fill and reuse in my .m file. Here\'s the setup:
I\'ve been searching for an answer to this question on google and some other forums, but I haven\'t found the answer yet. It seems like a simple enough question: how do I manually insert a newline int
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