mikeabdullah

// A single slash takes us back to the host's root directory,
// discarding any components after the path.
// Then make absolute so callers don't have to worry about any
// side-effects of working with relative URL objects.
return [[NSURL URLWithString:@"/" relativeToURL:url] absoluteURL];

steipete

// Taken from http://PSPDFKit.com. This snippet is under public domain.
#define UIKitVersionNumber_iOS_7_0 0xB57
BOOL PSPDFIsUIKitFlatMode(void) {
    static BOOL isUIKitFlatMode = NO;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        // We get the modern UIKit if system is running >= iOS 7 and we were linked with >= SDK 7.
        if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_7_0) {
            isUIKitFlatMode = (NSVersionOfLinkTimeLibrary("UIKit") >> 16) >= UIKitVersionNumber_iOS_7_0;
        }

jlamarche

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmismatched-method-attributes"
- (IBAction)selectAll:(id)sender
{ 
    // do stuff
    
}
#pragma clang diagnostic pop

itod

NSString *s = @"$00FF_FFFF %0001_0101";
PKTokenizer *t = [PKTokenizer tokenizerWithString:s];

// add support for HLA-style hex numbers like $00FF_FFFF
[t.numberState addPrefix:@"$" forRadix:16];
[t.numberState addGroupingSeparator:'_' forRadix:16];
[t setTokenizerState:t.numberState from:'$' to:'$'];

// add support for HLA-style binary numbers like %0001_0101
[t.numberState addPrefix:@"%" forRadix:2];

cieslak

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
        NSDateFormatter *df = [[NSDateFormatter alloc] init];
        

mikeabdullah

void freeKeychainContent(void *ptr, void *info)
{
    SecKeychainItemFreeContent(NULL, ptr);
}

- (NSString *)passwordFromKeychainItem:(SecKeychainItemRef)keychainItem
{
    void *passwordData;
    UInt32 passwordLength;
    OSStatus status = SecKeychainItemCopyContent(keychainItem,