There is an anomaly in what you are seeking to do.

And 8GB file of 12 character lines gives ~715 million lines.

With the selection value being a value between 0.00 & 0.99, there are only 100 possible values; which means that there could be an average of ~7 million of each value. Which 10 of the 7 million 0.99 value liens do you want?

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Limit the size of a hash by BrowserUk
in thread Limit the size of a hash by Dr Manhattan

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