Another good tip is to use nail varnish remover, great for unclogging hairspray & even spray paint cans, just remove the nozzle & put in a small cup or bowl, cover with nail varnish remover leave for a couple of mins, again use the toothpick if needed & don't forget to rinse under water before put back onto the can.Ad.arnings. 1  When spraying, don't hold the can too close to your head, hold it about 20 centimeters (7.9 in) away. 2  Don't burn yourself with the hot water. 3  Don't inhale hair spray or nail varnish remover.
URL is an acronym for Uniform Resource Locator and is a reference (an address) to a resource on the Internet. A URL has two main components: Protocol identifier: For the URL http://example.com, the protocol identifier is http. Resource name: For the URL http://example.com, the resource name is example.com.
By definition URL is a subset of URI [RFC2396]. URI contain URN and URL. Both URI and URL each have their own specific syntax that confers upon them the status of being either URI or URL. URN are for uniquely identifying a resource while URL are for locating a resource.