nsdata
NSData to NSString in ObjectiveC
I am converting the APN Device token which is in NSData format to NSString, but i am some special characters,[详细]
2023-03-10 11:07 分类:问答Binary Data in sqlite database versus Image in Applications Folder or Storing images from internet
I was just thinking what is the best way to keep images in IPhone/iPad (XCODE) application if I\'m getting them from internet dynamically. My main concern is if I\'m storing it in my database as Binar[详细]
2023-03-10 08:20 分类:问答Password protect .gz folder sent from iPhone
I need to protect a file with password when I send it as email attachment from iPhone. I have zipped the file using libz.dylib zlib.h class. Basically I followed the approach discussed in http://www.c[详细]
2023-03-08 11:03 分类:问答NSData from NSKeyedArchiver to NSString
I\'m tr开发者_运维问答ying to convert NSData generated from NSKeyedArchiver to an NSString so that I can pass it around and eventually convert it back to NSData. I have to pass this as a string (I\'m[详细]
2023-03-08 07:52 分类:问答How can i convert a NSData to NSArray? [duplicate]
This q开发者_JAVA百科uestion already has answers here: Closed 11 years ago. Possible Duplicates: How to convert NSArray to NSData?[详细]
2023-03-08 04:32 分类:问答How can i pass NSData object over Wifi network?
How can i pass NSData object over Wifi network? can any one provide me the code to send and receive the NSData 开发者_JAVA百科over Wifi.or any sample code/app reference .Assuming that you know how to[详细]
2023-03-08 04:14 分类:问答NSData with CCCrypt in multi-threaded environment
I have a file that was encrypted using AES. I use the following NSData category: #import <CommonCrypto/CommonCryptor.h>[详细]
2023-03-08 03:36 分类:问答NSData initWithContentsOfURL: does not return the original allocation?
In开发者_Python百科 the documentation of NSData\'s initWithContentsOfURL:, it says: The returned object might be different than the original receiver.[详细]
2023-03-07 17:48 分类:问答how make Hexa must be 2 Digit on NSData
I try use encrypt aes on iphone and success, but the result i want on nsdata must be 2 digit hexa, i try to print the result of cipher whit this code :[详细]
2023-03-06 18:28 分类:问答iphone: nsdata encoding after retrieval - why so strange?
I have a strange problem with开发者_Python百科 my current app development. the aim of my app is to receive several xhtml websites via NSURLSConnection (yes, no ASIHTTPRequest framework), save them in[详细]
2023-03-06 12:54 分类:问答