I just want to make sure which browsers send the Expect: 100-Continue header? So that until the server responds with a 100 Continue HTTP status, no data should be sent.
Why Opera browser is less supported by web sites than IE, FF and Chrome? IE understanding, but why less than FF and even Chrome?
I use Google site search in a IFrame for my sites search engine. When I search for something in Chrome/FireFox "Flight" I get the results page. When I do the same search in IE8 I get 404 error. ...