Thanks for the article. Very useful tips in the article as well as the comments!
One query - If i have a two dimensional array (m rows and n columns) - what is the fastest way to create another array with retaining just some selected columns and dropping the others?
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Thanks for the article. Very useful tips in the article as well as the comments!
One query - If i have a two dimensional array (m rows and n columns) - what is the fastest way to create another array with retaining just some selected columns and dropping the others?