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How to split data into 3 sets train validation and test

I have a pandas dataframe and I wish to divide it to 3 separate sets I know that using traintestsplit from sklearncrossvalidation one can divide the data in

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How to split one string into multiple variables in bash shell duplicate

This question already has answers here How do I split a string on a delimiter in Bash 40 answers Closed 9 years ago Ive been looking for a solution and found

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How to store standard error in a variable

Lets say I have a script like the following uselesssh echo This Is Error 1gtamp2 echo This Is Output And I have another shell script alsoUselesssh uselesssh

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input file appears to be a text format dump Please use psql

I take backup using pgdump dbproduction gt postgresdbdump and then I copy it to localhost using scp Now when I import on my local db it gives an error

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Invalid default value for createdate timestamp field

I have the following sql create statement mysqlgt CREATE TABLE IF NOT EXISTS erpjemenus gt id INT11 NOT NULL AUTOINCREMENT gt name VARCHAR100 NOT NULL gt

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Jquery Ajax Posting JSON to webservice

I am trying to post a JSON object to a aspnet webservice My json looks like this var markers markers position 1283657142857143 markerPosition 7 position

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jquery UI dialog how to initialize without a title bar

Is it possible to open a jQuery UI Dialog without a title

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JWT vs cookies for token-based authentication

I read some posts about JWT vs Cookie but they only made me more confused I want some clarification when people talking about tokenbased authentication vs

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LINQ Single vs First

LINQ Is it more efficient to use the Single operator over First when ever I know for certain that the query will return a single record Is there a

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