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How to get current available GPUs in tensorflow

I have a plan to use distributed TensorFlow and I saw TensorFlow can use GPUs for training and testing In a cluster environment each machine could have 0 or 1

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How to instantiate a File object in JavaScript

Theres a File object in JavaScript I want to instantiate one for testing purposes I have tried new File but I get an Illegal constructor error Is it possible

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How to REALLY show logs of renamed files with Git

Im relatively new to Git I used Subversion SVN before I noticed that most of the graphical Git frontends and IDE plugins dont seem to be able to display the

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How to sort an array in descending order in Ruby

I have an array of hashes foo gt foo bar gt 2 foo gt foo bar gt 3 foo gt foo bar gt 5 I am trying to sort this array in descending order according to the value

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In MySQL can I copy one row to insert into the same table

insert into table select from table where primarykey1 I just want to copy one row to insert into the same table ie I want to duplicate an existing row in the

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Is it possible to run a single test in MiniTest

I can run all tests in a single file with rake test TESTpathtotestfilerb However if I want to run just one test in that file how would I do it Im looking for

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javaniofilePath for a classpath resource

Is there an API to get a classpath resource eg what Id get from ClassgetResourceString as a javaniofilePath Ideally Id like to use the fancy new Path APIs with

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jQuery validate How to add a rule for regular expression validation

I am using the jQuery validation plugin Great stuff I want to migrate my existing ASPNET solution to use jQuery instead of the ASPNET validators I am missing a

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MySQL root access from all hosts

Ive installed MySQL server on a remote Ubuntu machine The root user is defined in the mysqluser table this way mysqlgt SELECT host user password FROM user

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