Tagged Questions
0
votes
0answers
10 views
Objective C: how to convert nested NSDictionarys and NSArrays to URLEncoded string
I have a Symfony2 project serving both a JQuery Web client and an Objective C iPhone APP.
JQuery sends properly its urlencoded data to the server. Data that is properly accessed in the Symfony2 ...
0
votes
2answers
41 views
Why does my NSArray have zero objects?
I'm trying to add some UIImage objects to an array, but it's not working. I tried adding the images to an NSArray and for some reason, the array isn't holding anything?
Here is my code:
UIImage *a = ...
0
votes
1answer
21 views
How to sort array of strings in which string contains numbers in it [duplicate]
I would like to sort an array of custom objects based on the name(NSString) variable. The name variable can have numbers in the end.
Unsorted data: Tank 1, Tank 2, Tank 10, Tank 32, Tank 3, Tank 11
...
-1
votes
1answer
38 views
Error handling when array is empty
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
[self getLoadingTableCellWithTableView:tableView];
RssItemCell *cell = [tableView ...
0
votes
2answers
43 views
Add items from NSSet to UITableView (convert NSSet to multiple arrays?)
I have a UITableView that adds information from a Core Data the following way:
The "Category" for various names is added at the header
The names that correspond to the Category should be loaded in ...
0
votes
1answer
31 views
Obtain array objects with specific value
What I want to do is to return the NSArray objects of a specific value (numbers).
How can I do it?
Thanks in Advance
-2
votes
2answers
50 views
How do l call this method -(int)match:(NSArray *)otherCards;
How to l call this method from a different class because l have tried and its failing see code
#import <Foundation/Foundation.h>
@interface Card : NSObject
@property (strong, nonatomic) ...
1
vote
4answers
124 views
Flatten an NSArray
I have an array like this:
array: (
(
"http://aaa/product/8_1371121323.png",
"http://aaa/product/14_1371123271.png"
),
(
...
1
vote
2answers
34 views
Search String in NSDictionary store in NSMutableArray
I am trying to search a String in NSDictionary stored in NSMutableArray
for (int k = 0; k < [onlyActiveArr count]; k++) {
NSString *localID = [onlyActiveArr objectAtIndex:k];
...
-2
votes
5answers
29 views
index set beyond bounds with objectsAtIndexes [closed]
I don't understand what is going on. As you can see I have an array of 107 objects. When I try to copy only 10 objects from it to another array I get this error.
(If I input numbers like 3,8 it will ...
0
votes
2answers
41 views
How to retrive the array value into different array?
In my application , i have used the Json.This is my JSON response in my application
This is my Response:
[
{
"response": "Success",
"errorMsg": "",
"userId": "1",
"userCompany": ...
-1
votes
1answer
32 views
NSArray/NSDictionary: case insensitive element lookup? [duplicate]
Is there a way to use indexOfObject: of NSArray or objectForKey: of NSDictionary without case sensitive?
So if I have an array:
@[@"Apple", @"Banana", @"Peach"]
Then
[array ...
0
votes
1answer
57 views
What is the Objective-C equivalent of Array.lastIndexOf(element, fromIndex) [duplicate]
I come from a JavaScript/ActionScript background and am used to doing indexOf and lastIndexOf on strings and arrays. For NSStrings, both of these were relatively simple:
// equivalent of JavaScript's ...
-1
votes
1answer
54 views
Why is an exception being called when I set the text of a label to a object in an array?
I have a label that I want to set its text as an object from and array peopleQuestionArray. I have generated an random int with values ranging from 1-4. My array currently has 4 objects in it. I ...
0
votes
3answers
63 views
Best way to find object in Array
I have array with arrays ex.:
(
(
object,
object
),
(
object,
object,
object,
object
)
)
Each objecthas property .objectID.What is the best way to find object with specific objectID?
