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// Macros for the top and bottom colors of the gradient
#define kGradientTopColor            {0.0f/255.0f, 0.0f/255.0f, 0.0f/255.0f, 1.0f}
#define kGradientBottomColor         {209.0f/255.0f, 209.0f/255.0f, 209.0f/255.0f, 1.0f}

// Macro for the area that should be covered by the gradient
#define kGradientBounds              self.bounds

// Customize your UIView (e.g., UIView, UILabel, UIButton, etc...) drawRect method
- (void)drawRect:(CGRect)rect
{

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// Destroy UIWebView
- (void)destroyWebView
{
    [self.webView loadHTMLString:@"" baseURL:nil];
    [self.webView stopLoading];
    [self.webView setDelegate:nil];
    [self.webView removeFromSuperview];
    [self setWebView:nil];
    
    [[NSURLCache sharedURLCache] removeAllCachedResponses];

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layout	category	tags
post	resource	html css javascript resources links

##specs

• html5 spec - the w3c spec, always handy

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@implementation UIImage (WRExtensions)

#pragma mark -
#pragma mark Scale and crop image

- (UIImage*)imageByScalingAndCroppingForSize:(CGSize)targetSize
{
    UIImage *sourceImage = self;
    UIImage *newImage = nil;
    CGSize imageSize = sourceImage.size;

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+ (NSString *)base64EncodeString:(NSString *)stringToEncode
{
    CFHTTPMessageRef messageRef = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, FALSE);
    CFHTTPMessageAddAuthentication(messageRef, NULL, CFSTR("AS"), (__bridge CFStringRef)stringToEncode, kCFHTTPAuthenticationSchemeBasic, FALSE);

    CFStringRef authStringRef = CFHTTPMessageCopyHeaderFieldValue(messageRef, CFSTR("Authorization"));
    NSString *encodedString = [(__bridge NSString *)authStringRef substringFromIndex:10];

    CFRelease(messageRef);

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// Photoshop Script to Create iPhone Icons from iTunesArtwork
//
// WARNING!!! In the rare case that there are name collisions, this script will
// overwrite (delete perminently) files in the same folder in which the selected
// iTunesArtwork file is located. Therefore, to be safe, before running the
// script, it's best to make sure the selected iTuensArtwork file is the only
// file in its containing folder.
//
// Copyright (c) 2010 Matt Di Pasquale
// Added tweaks Copyright (c) 2012 by Josh Jones http://www.appsbynight.com

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- (void)popView:(UIView *)viewToPop
{
    CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];

    NSValue *scale1Value = [NSValue valueWithCATransform3D:CATransform3DMakeScale(0.5f, 0.5f, 1.0f)];
    NSValue *scale2Value = [NSValue valueWithCATransform3D:CATransform3DMakeScale(1.2f, 1.2f, 1.0f)];
    NSValue *scale3Value = [NSValue valueWithCATransform3D:CATransform3DMakeScale(0.9f, 0.9f, 1.0f)];
    NSValue *scale4Value = [NSValue valueWithCATransform3D:CATransform3DMakeScale(1.0f, 1.0f, 1.0f)];
    NSArray *frameValues = [NSArray arrayWithObjects:scale1Value, scale2Value, scale3Value, scale4Value, nil];
    [animation setValues:frameValues];

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#import <UIKit/UIKit.h>

@interface UIImage (ResizeImage)

+ (UIImage *)convertImage:(UIImage *)image toSize:(CGSize)size;

@end

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Delete the relevant section from the .gitmodules file.
Stage the .gitmodules changes git add .gitmodules
Delete the relevant section from .git/config.
Run git rm --cached path_to_submodule (no trailing slash).
Run rm -rf .git/modules/path_to_submodule
Commit git commit -m "Removed submodule <name>"
Delete the now untracked submodule files
rm -rf path_to_submodule

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/*
UIBarButtonItem does not subclass UIView.
However, there is a way to access the UIBarButtonItem's default view without breaching 
Apple's 'Do not use private APIs' rule.
That's because said view responds to KVO, such as changing the tint-color.  
*/

/*
 After setting your UIBarButton item inside the UINavigationBar object or UIToolBar object, 
 access your view in the following fashion: