Error 404--Not Found

From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:

10.4.5 404 Not Found

The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.

If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.

Error 404--Not Found

Error 404--Not Found

From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:

10.4.5 404 Not Found

The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.

If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.

Tools of the Trade

December 2005

Tire monitoring

WABCO's wireless Integrated Vehicle Tire Pressure Monitoring (IVTM) system was specifically designed for commercial vehicles to continuously monitor tire pressure and detect exceeded thresholds for under- or over-inflation as well as slow leaks. By helping maintain tire pressure at the optimum level, the IVTM system reduces both the need for frequent manual inspections and the risk of tire-related breakdowns. As many as 12 tires can be monitored per system. The IVTM consists of external wheel-fitted modules that are connected to the tire valves with pneumatic hoses. The modules regularly measure and transmit tire inflation pressure data via radio frequency to an electronic control unit, which in turn transmits them to an in-cabin dashboard-mounted display monitor where visual and acoustic signals warn drivers of abnormally low tire pressure, slow leaks, and punctures.
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Error 404--Not Found

Error 404--Not Found

From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:

10.4.5 404 Not Found

The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.

If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.