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That happens because if you don't put a protocol in a link it will be interpreted as a subdirectory so if you want to make an external link you should put [CODE]http://|https://|ftp://[/CODE] etc so in your case it would be [CODE] $link = "http://www.twitter.com"; <a href ="<?=$link?>"> link </a> [/CODE]

You could try to make a img tag put your to_be_tested.jpg to be the source and then you test for the height and width of that tag, if its 0 then the image doesnt exist if not then it exists. But I think it doesnt work in all browsers. I …

If i understand this right,you want to push a delete button which will make a popup window and delete some file,while the popup window has opened you want your source page(the one with the delete button) to be refreshed ? Try this button maybe this is what you want [code] …

Hello everybody, I want to overload a function based on an array dimension or pointers. Ex: [CODE] int calc(int a[]); int calc(int a[][]); [/CODE] or [CODE] int calc(int *a); int calc(int **a); [/CODE] *a should be &a but i dont know how to face a reference of a reference so …

Process your $_POST and do some switch function to see what type the user selected and set your $search_type [CODE]$result=$db->query("SELECT PCBrand, LBrand, PCLAPTOP, ONLINEHIGHSTREET, Retailer, Address, Address_2, Town, County, Postcode, Postcode_code, Phone, Website FROM database WHERE PCLAPTOP LIKE 'type' AND " .$search_type. " LIKE '%$searchterm%'");[/CODE] If this is wrong i …

Usually errors occur before that line. Oh,if you could do a var_dump before that line to see what values are you working with , ohh dont forget to put a die() in too. [CODE]var_dump($_POST); die();[/CODE]