Some apps like Telegram or Slack starts wide open even with set in "Hide mode" on Mac login There are some script or config to force an app to launch in hide mode ? With Applescript I already try: tell…
I have an issue that tells me to install cocoapods using gem, but the flutter doctor couldn't find it. [✓] Flutter (Channel stable, 1.22.4, on macOS 11.0 20A2411 darwin-arm, locale en-IN) • Flutter version 1.22.4 at /Users/kirandhoundiyal/flutter • Framework revision…
Big Sur added a new property style, that defaults to automatic. Even though I'm setting it to full width, I can still see a difference between my app running on Xcode 12.1 vs 12.2 This is a sample app with…
I'm working on a really simple drawing app for Mac in Cocoa, and playing around with NSScrollView to create a drawing canvas that dynamically resizes, but it doesn't seem to be working. I want to have an NSView that grows…
I'm trying to add some color correction to images in my Mac app using Core Image filters. First, I'm looking at allowing a custom white-balance, to remove a cast from an image. It looked like the CIWhitePointAdjust was exactly what…
I have to write a CGPDFContext. This PDF contains just one image. The image has 2100 x 3000 pixels. Suppose I open this image on Photoshop and print it at 300 dpi. Photoshop will use 300 pixels to build every…
Objective-C has no namespaces; it's much like C, everything is within one global namespace. Common practice is to prefix classes with initials, e.g. if you are working at IBM, you could prefix them with "IBM"; if you work for Microsoft,…