David House davidahouse

davidahouse / gist:4565554

Created January 18, 2013 15:56

dispatch_once to run a block of code only one time ever

	static dispatch_once_t onceToken;
	dispatch_once(&onceToken, ^{
	// your code here
	});

davidahouse / gist:3609804

Created September 3, 2012 14:42

UITableView Simple DataSource & Delegate

	#pragma mark - Table View

	- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {

	return 1;
	}

	- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

	return 1;