grails quartz job never gets executed...

No matching function for call to 'dispatch_async' in my drawing code...

Fading out any content which approaches edges of UIScollView...

Alpha is ignored in my pixel array when using CGBitmapContextCreate...

How to make CALayer border alpha value different with the bgcolor...

Not able to include undo/redo with smooth free hand drawing...

UIBezierPath point at fraction of path...

UIButton not showing selected state during CABasicAnimation...

How to mask WKInterfaceImage programmatically...

Shake animation rotating display as well as animating...

Trying to implement offset radius on piechart using QuartzCore...

Alpha blending with the same transparent image...

How to draw Arc with curved edge in iOS?...

How are the keys CIDetectorMinFeatureSize and CIDetectorAspectRatio used for CIDetector?...

CATransform3D equivavelent to CGPointApplyAffineTransform and friends...

UIView circle mask animation...

Achieve a trapezoid transform with CATransform3D...

UITextField overflow...

UIView with water effects...

CALayer as SubLayer Not Visible...

Debugging code:: How to colors lines in CGContext?...

CABasicAnimation doesn't work after a segue...

Cannot add CAGradientLayer to show up in UIView subclass...

iOS draw dotted line from one view's center to another view's center animating second view u...

Why do lines smaller than 1.0pts not render correctly on non-retina screens?...

iOS drawing arcs not working as expected...

How to resolve groovy.lang.MissingMethodException?...

About UIImageView with round corners...

Animation Along a Path with CAKeyframeAnimation...

How to scale from CVImageBufferRef -- or -- why didn't setPixelBufferAttributes work?...