❇️

Vera Tkachenko ivira

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ivira / gist:b701ac52dea93f6cb9da

Created October 29, 2014 16:16

Find dSYM by UUID, when mdfind doesn't work

find . -name '*.dSYM' -exec dwarfdump --uuid '{}' \; | grep <UUID>

ivira / gist:3743827

Created September 18, 2012 15:42

Delete a line with specific word

find . -name "*.[hm]" -exec sed -i bak "/[nN]eedExpand/d" '{}' \;

ivira / Check if Sandbox is ON.m

Created February 29, 2012 22:01

Check if Sandbox is ON

	to determine whether you are running in the sandbox, compare the result of:

	NSHomeDirectory ();

	with:

	struct passwd *userInfo = getpwuid(getuid());
	NSString *homeDirectory = [NSString stringWithUTF8String:userInfo->pw_dir];

ivira / Compound Literals.c

Created February 29, 2012 21:59

Compound Literals

	NSSize s = { 1, 2 };
	(NSSize){ 1, 2 }; // same value

	[layer setFrame: (CGRect){ origin, size }];

	- (BOOL)doWithError: (NSError **)error
	{
	if(!error)
	error = &(NSError *){ nil };

ivira / Getting list of linked libraries.m

Created February 29, 2012 21:59

Getting list of linked libraries

	// Getting list of linked libraries
	uint32_t imageCount = _dyld_image_count();
	char *names = calloc(sizeof(char ), imageCount);
	for (uint32_t idx = 0; idx < imageCount; idx++)
	{
	names[idx] = (char *)_dyld_get_image_name(idx);
	}