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kirsteins / Array -> UnsafeMutablePointer -> Array

Last active June 16, 2024 09:42

Array -> UnsafeMutablePointer -> Array

	var initalArray = [1, 2, 3]
	let pointer: UnsafeMutablePointer<Int> = UnsafeMutablePointer(initalArray)
	let arrary = Array(UnsafeBufferPointer(start: pointer, count: initalArray.count))

niw / libpng_test.c

Last active June 9, 2025 00:00

How to read and write PNG file using libpng. Covers trivial method calls like png_set_filler.

	/*
	* A simple libpng example program
	* http://zarb.org/~gc/html/libpng.html
	*
	* Modified by Yoshimasa Niwa to make it much simpler
	* and support all defined color_type.
	*
	* To build, use the next instruction on OS X.
	* $ brew install libpng
	* $ clang -lz -lpng16 libpng_test.c

gabrielfalcao / tcp-socket-error-codes-errno.txt

Last active February 19, 2025 18:47

TCP socket error codes