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 2007

Rotary oven

Grieve offers No. 815, a 500°F (260°C) electric rotary hearth oven with workspace dimensions of 76 x 76 x 24 in (1930 x 1930 x 610 mm). The 72-in (1830-mm) diameter rotary hearth is constructed from angle rings with slots to hold the workpieces on edge while processing and is driven by a 0.25 hp (0.186 kW) motor through a gear reducer with torque-limiting device that indexes one position each time the loading door is opened and closed. Two 2000-ft³/min (56,635-L/min), 2-hp (1.5-kW) recirculating blowers provide a vertical downward airflow over the workload. Features include special safety equipment for handling flammable solvents, including a manual reset excess temperature controller, separate heating element control contactors, a 325 ft³/min (9200 L/min) powered exhauster, and a purge timer.
read full story*

* This is a .pdf file. You’ll need the Adobe Acrobat Reader to view it.

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.