Geri-Borbas

[EPPZAlert alertWithTitle:@"Do this?"
                  message:@"Let me know if you want to do this."
                      yes:^() { [self do]; }
                       no:^() { [self dont]; }
                   cancel:nil];

Geri-Borbas

[EPPZAlert alertWithTitle:@"Download update?"
                  message:@"Downloading can take up to 40 seconds! Still want to proceed?"
             buttonTitles:@[ @"Upload", @"Later" ]
             completition:^(NSString *selectedButtonTitle)
    {
        if ([selectedButtonTitle isEqualToString:@"Upload"])
            [self upload];
        
        if ([selectedButtonTitle isEqualToString:@"Later"])
            [self later];

Geri-Borbas

SCNetworkReachabilityRef reachabilityRef = SCNetworkReachabilityCreateWithName(NULL, [@"google.com" UTF8String]);
SCNetworkReachabilityFlags reachabilityFlags;
SCNetworkReachabilityGetFlags(reachabilityRef, &reachabilityFlags);

Geri-Borbas

static void reachabilityCallback(SCNetworkReachabilityRef reachabilityRef, SCNetworkReachabilityFlags flags, void* info)
{
    RCViewController *viewController = (__bridge RCViewController*)info; //Cast context object.
    [viewController showReachabilityFlags:flags]; //Show.
    
    //Tear down reachability.
    SCNetworkReachabilityUnscheduleFromRunLoop(reachabilityRef, CFRunLoopGetMain(), kCFRunLoopDefaultMode);
    CFRelease(reachabilityRef);
}

Geri-Borbas

if (asynchronous) //The asynchronous way, NOT WORKS (!!!) with IP addresses as host.
{
    //Set callback, dispatch callbacks on a background thread.
    SCNetworkReachabilitySetCallback(reachabilityRef, reachabilityCallback, &context);
    SCNetworkReachabilitySetDispatchQueue(reachabilityRef, dispatch_queue_create("com.eppz.reachability", nil));
}
else //The synchronous way, works well with IP addresses as host.
{
    //Get flags.
    SCNetworkReachabilityFlags flags;

Geri-Borbas

if (isAddressReachability)
{
    dispatch_async(dispatch_queue_create("com.eppz.reachability.workaround", NULL), ^
    {
        SCNetworkReachabilityFlags flags;
        if (SCNetworkReachabilityGetFlags(self.reachabilityRef, &flags))
        {
            //'Manual' invocation of callback functionality.
            dispatch_async(dispatch_get_main_queue(), ^ //Dispatch delegate callback on the main thread.
            {

Geri-Borbas

#!/bin/sh

#Usage: export_snapshots 'eppz!alert/EPPZAlert.m'

DESTINATION_PATH='Snapshots'
FILE_PATH=$1
FILE_NAME=$(basename $FILE_PATH)

echo 'Exporting <'$FILE_NAME'> located in <'$FILE_PATH'> to <'$DESTINATION_PATH'>.'

Geri-Borbas

#!/bin/sh

# Usage:
#
# export_snapshots 'eppz!alert/EPPZAlert.m'
# This will export every revision of the given file to 'Snaphots' folder with a filename scheme below.
#
# Snaphots/0_4a7cb92_BRViewController.m
# Snaphots/1_6cb85c7_BRViewController.m
# Snaphots/2_5550187_BRViewController.m

Geri-Borbas

//Like documented in http://developer.apple.com/library/ios/#documentation/UIKit/Reference/UITableView_Class/Reference/Reference.html
@property(nonatomic,readonly) UITableViewStyle           style;
@property(nonatomic,assign)   id <UITableViewDataSource> dataSource;
@property(nonatomic,assign)   id <UITableViewDelegate>   delegate;
@property(nonatomic)          CGFloat                    rowHeight;             // will return the default value if unset
@property(nonatomic)          CGFloat                    sectionHeaderHeight;   // will return the default value if unset
@property(nonatomic)          CGFloat                    sectionFooterHeight;

Geri-Borbas

-(UIImage*)snapshotUsingPrivateApi
{
    // Works fine, but private.
    CGImageRef snapshot = UIGetScreenImage();
    UIImage *snapshotImage = [UIImage imageWithCGImage:snapshot];
    return snapshotImage;
}

-(UIImage*)snapshotUsingDrawHierarchy
{