davepeck

//
//  BinaryDataScanner.m
//
//  Copyright 2009 Dave Peck <davepeck [at] davepeck [dot] org>. All rights reserved.
//  http://davepeck.org/
//
//  This class makes it quite a bit easier to read sequential binary files in Objective-C.
//
//  This code is released under the BSD license. If you use it in your product, please
//  let me know and, if possible, please put me in your credits.

henrik

- (void)someSetupMethod {
  [[NSNotificationCenter defaultCenter] addObserver:self
                                           selector:@selector(keyboardWillShow:)
                                               name:UIKeyboardWillShowNotification object:nil];
}

- (void)someTeardownMethod {
  [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil];
}

kwylez

  UIWebView *webView = [[UIWebView alloc] initWithFrame:[UIScreen mainScreen].bounds];
  
  webView.delegate         = self;
  webView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleBottomMargin;
  
  NSURL *htmlPath = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"about" ofType:@"html"]isDirectory:NO];

  dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0);
  dispatch_async(queue, ^{
    

justin

- (UIAccessibilityTraits)accessibilityTraits
{
    UIAccessibilityTraits traits = UIAccessibilityTraitButton | UIAccessibilityTraitAllowsDirectInteraction | UIAccessibilityTraitStaticText;
    
    if (self.disabled == YES)
    {
        traits = traits | UIAccessibilityTraitNotEnabled;
    }
    
    return traits;

codeswimmer

// This is assumed to be inside a UINavigationController
-(void)awakeFromNib
{
    // How to turn a NavigationItem's rightBarButtonItem into an Info Button
    // First, in your storyboard or xib add a Bar Button Item to the right slot in the navigation bar.
    // Then, do this:
    UIButton *infoLightButton = [UIButton buttonWithType:UIButtonTypeInfoLight];
    infoLightButton.frame = CGRectMake(0.0, 0.0, 25.0, 25.0);
    infoLightButton.backgroundColor = [UIColor clearColor];
    [infoLightButton addTarget:self action:@selector(showInfo:) forControlEvents:UIControlEventTouchUpInside];

paullewis

/**
 * An implementation for Quicksort. Doesn't
 * perform as well as the native Array.sort
 * and also runs the risk of a stack overflow
 *
 * Tests with:
 *
 * var array = [];
 * for(var i = 0; i < 20; i++) {
 *   array.push(Math.round(Math.random() * 100));

paullewis

/**
 * An implementation for Mergesort. Less efficient
 * than Quicksort. Again, you'd just use Array.sort
 * but if you found yourself unable to use that
 * there's always this option.
 *
 * Tests with:
 *
 * var array = [];
 * for(var i = 0; i < 20; i++) {

sabarasaba

git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin master

toddlee

- (UIImage *)maskImage:(UIImage *)image withMask:(UIImage *)maskImage
{
    CGImageRef maskRef = maskImage.CGImage;
    CGImageRef mask = CGImageMaskCreate(CGImageGetWidth(maskRef),
                                        CGImageGetHeight(maskRef),
                                        CGImageGetBitsPerComponent(maskRef),
                                        CGImageGetBitsPerPixel(maskRef),
                                        CGImageGetBytesPerRow(maskRef),
                                        CGImageGetDataProvider(maskRef), NULL, false);
    

goblindegook

- (void)viewDidLoad {
    ...
    [[NSNotificationCenter defaultCenter]
     addObserver:self
     selector:@selector(didChangeVoiceOverStatus:)
     name:UIAccessibilityVoiceOverStatusChanged
     object:nil];
    ...
}