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How can I create an error 404 in PHP?

My .htaccess redirects all requests to /word_here to /page.php?name=word_here . The PHP script then checks if the requested page is in its array of pages. ...
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PHP/MySQL insert row then get 'id'

... The PDO equivalent is PDO::lastInsertId (us3.php.net/manual/en/pdo.lastinsertid.php). – Matthew Flaschen May 22 '09 at 11:18 11 ...
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What's better at freeing memory with PHP: unset() or $var = null

... name says - unset a variable. It does not force immediate memory freeing. PHP's garbage collector will do it when it see fits - by intention as soon, as those CPU cycles aren't needed anyway, or as late as before the script would run out of memory, whatever occurs first. If you are doing $whatever ...
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Can I force a UITableView to hide the separator between empty cells? [duplicate]

...ra separators from tableview self.tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero]; } For previous versions You could add this to your TableViewController (this will work for any number of sections): - (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:...
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PHP exec() vs system() vs passthru()

... portability has to be sacrificed for functionality. There are some things PHP just can't do well. – Frank Crook Apr 9 '09 at 5:10 30 ...
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How do I make an asynchronous GET request in PHP?

...use error but in my case resulted in request not being processed by called php script. – user3285954 Jun 20 '15 at 22:35 ...
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Reducing memory usage of .NET applications?

...user operates, you can get away with being more lackadaisical about memory allocation. (So long as it all gets deallocated.) However, to address some folks here who say not to worry about it: If you're writing a Windows Forms application which will be running in a terminal services environment, on a...
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Create subdomains on the fly with .htaccess (PHP)

...s is done in the ServerAlias DOCs Then extract and verify the subdomain in PHP and display the appropriate data The long version 1. Create a wildcard DNS entry In your DNS settings you need to create a wildcard domain entry such as *.example.org. A wildcard entry looks like this: *.example.org....
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What's the best way to communicate between view controllers?

...tionDidFinishLoading { MyBookWarehouse *myWarehouse = [[MyBookWarehouse alloc]init]; MyCheckoutController *myCheckout = [[MyCheckoutController alloc]init]; BookPickerViewController *bookPicker = [[BookPickerViewController alloc] initWithWarehouse:m...
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MySQL connection not working: 2002 No such file or directory

...ause you are using (LAMPP) XAMPP and it isn't in /tmp/mysql.sock Open the php.ini file and find this line: mysql.default_socket And make it mysql.default_socket = /path/to/mysql.sock share | i...