[ad_1] for that you can use Local-notification to reload the tableview controller from other class or view-controller you need to set one observer in uitableviewcontroller .m file and trigger it from other class where you want it to reload the tableview you can achieve this by doing this add this trigger to the other class … Read more
[ad_1] I don’t what kind of testing tool you are talking but for code it’s just IDE XCODE, for view you have some like spark inspector. For memory leak you need use “Instruments”, and when you select this tool you select “memory leak” type of analysis. You have other kinds of debug methods in this … Read more
[ad_1] You cant change the class type at runtime. Alternatively you can set your control to stop handling user interactions: self.userInteractionEnabled = NO; 1 [ad_2] solved Changing UIView To be instance from UIControl Programmatically [closed]
[ad_1] You can use custom delegates, which is used for sending messages from one object to another. So when you pressed the button of another view controller then just send the color in the method of custom delegates. Refer this Write Custom Delegates in this StackOverflow answer Refer below sample code to change the color … Read more
[ad_1] You don’t translate code line by line. Different platforms and even different frameworks use different styles of API. Since your question doesn’t say what you are trying to do, I can only recommend that you read more about how stream and socket programming works on iOS in the Stream Programming Guide, or the CFNetwork … Read more
[ad_1] You got 3 ways to write a function which are effectively doing the same thing. They are all assigning _p with the value of p if the value of p is not negative. (void) in your function says that it is not going to return anything. Therefore the return; is not doing anything but … Read more
[ad_1] [NSJSONSerialization JSONObjectWithData:data options: NSJSONReadingMutableContainers error:&error]; is never returning a string. Either a NSArray or a NSDictionary. (The documentation only promises: A Foundation object from the JSON data in data, or nil if an error occurs. So it might be another type in future). You error starts with -[NSDictionaryI length]: so in your case it … Read more
[ad_1] In this example, THIS is not a reference to a global variable; it is defined above in the function, as a cast of the void pointer inRefCon: static OSStatus renderInput(void *inRefCon, AudioUnitRenderActionFlags *ioActionFlags, const AudioTimeStamp *inTimeStamp, UInt32 inBusNumber, UInt32 inNumberFrames, AudioBufferList *ioData) { // Get a reference to the object that was passed with … Read more
[ad_1] Tesseract is the Open source library . So I dont thing it is much accurate . OCR libraries gives better results for images with resolution more than 150px . Also it would be nice if you give Black and white image . If you are more interested in accuracy then you have to find … Read more
[ad_1] I think you have asked the same question else where. So here is the answer which also applies here. I found a few things that should be changed in your code. Here is what I did to make your swap function work. This is the function: -(void) swapCharacters: (NSMutableString *)set withInteger: (int)first andInteger: (int)second{ … Read more
[ad_1] You can filter the dd as below: NSSet *keys = [dd keysOfEntriesPassingTest:^BOOL(NSString *key, NSNumber *obj, BOOL *stop) { return obj.floatValue < 10000; }]; NSLog(@”%@”, keys); [keys enumerateObjectsUsingBlock:^(NSString *key, BOOL *stop) { NSLog(@”%@”, dd[key]); }]; 2 [ad_2] solved Deleting the keys and values in NSDictionaries more than the value 100.000 kilometers
[ad_1] the problem was that tableViewController and ViewController were in two view controllers, so I Combined them and now all works fine. [ad_2] solved Dismiss ModalView that was presented by tableViewController? [closed]
[ad_1] First of all let me point out that you do not need to create a separate instance variable with an underscore prefix when you use @property to declare a property. You can access this property using self.delegate and it also automatically creates _delegate for you. Because _delegate is already created using @property you can … Read more
[ad_1] You might want to checkout my implementation for serializing NSObjects to JSON and vice versa – https://github.com/QBurst/KVCObjectSerializer 3 [ad_2] solved JSONRepresentation of NSObject Data Model
[ad_1] Looking at the data you posted, I see an outer array of dictionaries. Each of those dictionaries contains it’s own array of dictionaries. The inner dictionary contains your actual data, with keys NodeContent and NodeName. I’m guessing you want to traverse all the innermost dictionaries, looking for entires with a nodeName value of “MyID”, … Read more