Recent questions tagged nsstring

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nsstring - What's the best way to cut Swift string into 2-letter-strings?

I need to split a string into 2-letter pieces. Like friend" -> "fr" "ie" "nd". (Okay, its a step ... to cut Swift string into 2-letter-strings? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nsstring - Concatenate number with string in Swift

I need to concatenate a String and Int as below: let myVariable: Int = 8 return "first " + myVariable But it ... to concatenate a String + Int? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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427 views

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nsstring - Search through NSArray for string

I would like to search through my NSArray for a certain string. Example: NSArray has the objects: "dog", " ... that can be filtered further. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

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nsstring - How to convert from int to string in objective c: example code

I am trying to convert from an int to a string but I am having trouble. I followed the execution through ... ") action = @"numGreaterThanNine"; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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275 views

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nsstring - How to get iOS appStoreReceiptURL into Base 64 Encoded String?

I want to use appStoreReceiptURL to see which version of the app someone purchased. How can I get this into a ... completed. (Cocoa error 261.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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923 views

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nsstring - Convert string to float in Objective-C

How do I convert a string to a float in Objective-C? I am trying to multiply a couple of strings I am ... to display its value in a label. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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644 views

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nsstring - NSTask NSPipe - objective c command line help

Here is my code: task = [[NSTask alloc] init]; [task setCurrentDirectoryPath:@"/applications/jarvis/brain/"]; [ ... . Correct? Any ideas? Elijah See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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574 views

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nsstring - How to add commas to number every 3 digits in Objective C?

If I have a number int aNum = 2000000 how do I format this so that I can display it as the NSString 2,000,000? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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481 views

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nsstring - Get parts of a NSURL in objective-c

I have an NSString with the value of http://digg.com/news/business/24hr How can I get everything before the 3rd level? http://digg.com/news/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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