2014/10/15 下午 10:11:44

iphone Programming Glossary: mydict

Mutable NSHTTPURLResponse or NSURLResponse

http://stackoverflow.com/questions/2096651/mutable-nshttpurlresponse-or-nsurlresponse

write a subclass of NSURLResponse. Something along these lines @interface MyHTTPURLResponse NSURLResponse NSDictionary myDict void setAllHeaderFields NSDictionary dictionary @end @implementation MyHTTPURLResponse NSDictionary allHeaderFields return.. setAllHeaderFields NSDictionary dictionary @end @implementation MyHTTPURLResponse NSDictionary allHeaderFields return myDict super allHeaderFields void setAllHeaderFields NSDictionary dict if myDict dict myDict release myDict dict retain @end If.. NSDictionary allHeaderFields return myDict super allHeaderFields void setAllHeaderFields NSDictionary dict if myDict dict myDict release myDict dict retain @end If you're dealing with an object you didn't make you can try using object_setClass..

Sort an NSMutableDictionary

http://stackoverflow.com/questions/4558639/sort-an-nsmutabledictionary

the Values sort that array and then get the key corresponding to the value. You can get the values with NSArray values myDict allValues NSArray sortedValues values sortedArrayUsingSelector @selector comparator But if the collection is as you show.. infer the value from the key you can always sort the keys instead messing with the values. Using NSArray sortedKeys myDict keysSortedByValueUsingSelector @selector comparator The comparator is a message selector which is sent to the object you..

How do I use CaptiveNetwork to get the current WiFi Hotspot Name

http://stackoverflow.com/questions/4712535/how-do-i-use-captivenetwork-to-get-the-current-wifi-hotspot-name

then pass them into CNCopyCurrentNetworkInfo. For example CFArrayRef myArray CNCopySupportedInterfaces CFDictionaryRef myDict CNCopyCurrentNetworkInfo CFArrayGetValueAtIndex myArray 0 ...and you can then use the kCNNetworkInfoKeySSID on the dictionary..