PaulChana

-(void)clearAllSubviewsOfView :(NSView *)parent {
    for (NSView *subview in [parent subviews]) {
        [subview removeFromSuperview];
    }
}

PaulChana

+ (NSColor *) staticColour {
    __strong static NSColor* _sharedInstance = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        _sharedInstance = [NSColor colorWithCalibratedRed:255.f green:255.f blue:255.f alpha:1.0];
    });
    return _sharedInstance;
}

PaulChana

[_myTextView scrollRangeToVisible:NSMakeRange([[_myTextView string] length], 0)];

PaulChana

// Numbers
NSNumber *x = @(3.14);

// Arrays
NSArray *a = @[@"a", @"b", @"c"];

// Dictionary
NSDictionary *d = @{ @"key"  : @"Loris",
                     @"name" : @"Joris",
                     @"n"    : @"Boris" };

PaulChana

- (IBAction)doSomething:(id)sender {
    NSSegmentedControl *control = (NSSegmentedControl *)sender;
    NSInteger selectedSeg       = [control selectedSegment];
    // Do something!
}

PaulChana

codesign --verify --verbose=4 <PATH_TO_APP>

PaulChana

# Run this as a post build script, immediately after you copy the sparkle bundle 

LOCATION="${BUILT_PRODUCTS_DIR}"/"${FRAMEWORKS_FOLDER_PATH}"
IDENTITY="Idenitity" # Fill in with code sign identity
codesign --deep --verbose --force --sign "$IDENTITY" "$LOCATION/Sparkle.framework/Versions/A"

PaulChana

dmg_vol_name="name"
dmg_path="/path/to/final/dmg/$dmg_vol_name.dmg"             # Final DMG that you will be shipping
dmg_build_path="/path/to/temp/dmg/$dmg_vol_name.dmg"        # Temporary DMG that will be worked on and then deleted
dmg_volume="/Volumes/$dmg_vol_name"                         # Should match the mounted name of your DMG. Be sensible and make it the name ;-P

hdiutil attach -owners on "dmg_build_path" -shadow
bless "$dmg_volume/" --openfolder "$dmg_volume"             # This actually makes the change to auto open the DMG in finder
hdiutil detach "$dmg_volume"
hdiutil convert -format UDZO -o "$dmg_path" "$dmg_build_path" -shadow

PaulChana

- (void)drawRect:(NSRect)dirtyRect {
    if ([self isHighlighted]) {
        // Mouse is down
    }
    else {
        // Nope, mouse is either down and outside our area, or not down
    }
}

PaulChana

[NSURL fileURLWithPath:nsstringPath];