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Full Discussion: The dig command
Special Forums IP Networking The dig command Post 302520371 by neil_is_ere on Friday 6th of May 2011 04:48:40 PM
Old 05-06-2011
The dig command

Can I use two different DNS servers in the one command in the form of primary and secondary.

Take this for example:
dig @<primaryAddress> @<secondaryAddress> MX domain.tld

So if primary address is down, it will use the secondary address as a backup. It seems to work when testing, but thought I'd ask around to see if there is any problems with it (since it doesn't exactly specific you can do it like this in the man pages).

Thanks.
 

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MPSCNNMultiplyGradient(3)				 MetalPerformanceShaders.framework				 MPSCNNMultiplyGradient(3)

NAME
MPSCNNMultiplyGradient SYNOPSIS
#import <MPSCNNMath.h> Inherits MPSCNNArithmeticGradient. Instance Methods (nonnull instancetype) - initWithDevice: Additional Inherited Members Detailed Description This depends on Metal.framework. Specifies the multiplication gradient operator. This arithmetic gradient filter requires the following inputs: gradient image from the previous layer (going backwards) and either the primary or the secondary source image from the forward pass. You will need a separate filter for the primary and secondary source images. Without broadcasting, the arithmetic multiply gradient operation is an element-wise multiplication operation between the gradient image from the previous layer (going backwards) and: o The secondary source image from the forward pass for the primary source filter (for x * y, d/dx(x * y) = y). o The primary source image from the forward pass for the secondary source filter (for x * y, d/dy(x * y) = x). Setting the broadcasting parameters results in a reduction operation (sum) across all of the applicable broadcasting dimensions (rows, columns, feature channels, or any combination thereof) to produce the destination image of the size that matches the primary/secondary input images used in the forward pass. Method Documentation - (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device Initialize the multiplication gradient operator. Parameters: device The device the filter will run on. Returns: A valid MPSCNNMultiplyGradient object or nil, if failure. Reimplemented from MPSCNNArithmeticGradient. Author Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code. Version MetalPerformanceShaders-100 Thu Feb 8 2018 MPSCNNMultiplyGradient(3)
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