Results 3 issues of Henry Z

Hi guys, I found a question on my swift project. when i press [ctrl] + [=/+] that Appcode alert "Application not running/connected". I don't know where the problem. My Xcode...

for (size_t y = 0; y < height; ++y) { for (size_t x = 0; x < width; ++x) { // Do something with x and y here } }...

iOS 17 会在 debug 模式下 走到系统断言 *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UIGraphicsBeginImageContext() failed to allocate CGBitampContext: size={337, 0}, scale=3.000000, bitmapInfo=0x2002. Use UIGraphicsImageRenderer to avoid this assert.'...