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Changing Font Size For UITableView Section Headers

...wForHeaderInSection:(NSInteger)section { UILabel *myLabel = [[UILabel alloc] init]; myLabel.frame = CGRectMake(20, 8, 320, 20); myLabel.font = [UIFont boldSystemFontOfSize:18]; myLabel.text = [self tableView:tableView titleForHeaderInSection:section]; UIView *headerView = [[UIV...
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How can I pass a member function where a free function is expected?

...)(void*, int, int), void* context) { fptr(context, 17, 42); } void non_member(void*, int i0, int i1) { std::cout << "I don't need any context! i0=" << i0 << " i1=" << i1 << "\n"; } struct foo { void member(int i0, int i1) { std::cout << "memb...
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CSS technique for a horizontal line with words in the middle

...lign:left; text-indent:40px;" in the h2 style. – Matt__C Mar 27 '13 at 21:04 17 This is not flexi...
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How do you run a crontab in Cygwin on Windows?

... You need to also install cygrunsrv so you can set cron up as a windows service, then run cron-config. If you want the cron jobs to send email of any output you'll also need to install either exim or ssmtp (before running cron-config.) See /usr/...
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How to empty/destroy a session in rails?

.../ActionController/Base.html#M000668 Resets the session by clearing out all the objects stored within and initializing a new session object. Good luck! share | improve this answer ...
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What's an appropriate HTTP status code to return by a REST API service for a validation failure?

...inced that this is an appropriate code for a validation failure, what do y'all recommend? 7 Answers ...
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Installing PIL with pip

I am trying to install PIL (the Python Imaging Library) using the command: 21 Answers ...
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PyLint “Unable to import” error - how to set PYTHONPATH?

...le works better for me: [MASTER] init-hook="from pylint.config import find_pylintrc; import os, sys; sys.path.append(os.path.dirname(find_pylintrc()))" Note that pylint.config.PYLINTRC also exists and has the same value as find_pylintrc(). ...
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cleanest way to skip a foreach if array is empty [duplicate]

...t need: foreach ((array) $items as $item) { print $item; } Note: to all the people complaining about typecast, please note that the OP asked cleanest way to skip a foreach if array is empty (emphasis is mine). A value of true, false, numbers or strings is not considered empty. In addition, th...
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Using Default Arguments in a Function

...= "some other value"; } code here! } This way, you can make a call like foo('blah', null, 'non-default y value'); and have it work as you want, where the second parameter $x still gets its default value. With this method, passing a null value means you want the default value for one par...