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    for (NSUInteger i = 0; i < [info.allKeys count]; i++)
    {
        NSString *field = info.allKeys[i];
        
        SEL setField = NSSelectorFromString([NSString stringWithFormat:@"set%@", field]);
        
        if ([newUser respondsToSelector:setField])
        {
            #pragma clang diagnostic push
            #pragma clang diagnostic ignored "-Warc-performSelector-leaks"

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public interface XMPPActions
{
  public abstract void sendMessageWithBody(String text, String jid);
}

public class XMPPNormalActions implements XMPPActions
{
	- void sendMessageWithBody(String text, String jid)
	{
		/** código relacionado ao envio de mensagem usando chat normal **/

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NSDictionary *original = @{
        @"Campo de Teste" : @{@"order" : @"1"},
        @"Alguma coisa" : @{@"order" : @"4"},
        @"outro teste" : @{@"order" : @"2"},
        @"fala cara" : @{@"order" : @"3"},
    };

NSArray *sortedArray;

sortedArray = [original.allKeys sortedArrayUsingComparator:^NSComparisonResult(NSString *a, NSString *b) {

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- (void)enableKeyboardNotifications
{
    NSNotificationCenter *defaultCenter = [NSNotificationCenter defaultCenter];
    
    [defaultCenter addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
    [defaultCenter addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
}

- (void)keyboardWillShow:(NSNotification *)aNotification
{

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    Try to reduce the size of images

    If you cannot reduce the size for any reasons, try the below code (operationQueue is an ivar of the instance of NSOperationQueue)

    - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
    {
        UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"identifier"];
        [operationQueue addOperationWithBlock:^{

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    self.tableView.layer.shadowColor = [UIColor darkGrayColor].CGColor;
    self.tableView.layer.shadowOffset = CGSizeMake(1.0f, 1.0f);
    self.tableView.layer.shadowOpacity = 0.4;
    self.tableView.layer.shadowRadius = 5.0f;
    self.tableView.clipsToBounds = NO;
    self.tableView.layer.masksToBounds = NO;

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*** initializing submodules ***
$ git submodule init
$ git submodule update

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#import <Foundation/Foundation.h>

int main(int argc, char *argv[]) {
  @autoreleasepool {
	    unsigned int unitFlags = NSHourCalendarUnit | NSMinuteCalendarUnit | NSDayCalendarUnit | NSMonthCalendarUnit;
		
		NSDateFormatter *dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
		[dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];

		NSDate *date1 = [dateFormatter dateFromString:@"2013-06-28 00:00:00"];

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#import <Foundation/Foundation.h>

/**
	Author: Sérgio Vieira - [email protected] - 2013
**/
	
int main(int argc, char *argv[]) {
	@autoreleasepool {
		NSUInteger max = 100;
		

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#include <iostream>
#include <cstdio>
#include <queue>

/**
  Author: Sérgio Vieira - [email protected] - 2013
  Usage: banco < entrada.txt
**/

using namespace std;