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Selecting with complex criteria from pandas.DataFrame
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Nikos TavoularisNikos Tavoularis
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Why does ~True result in -2?
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int(True) is 1.
1 is:
00000001
and ~1 is:
11111110
Which is -2 in Two's complement1
1 Flip all the bits, add 1 to the resulting number and interpret the result as a binary representation of the magnitude and add a negative sign (since the number begins with 1):
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mysql - how many columns is too many?
...hssPly76
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How to slice an array in Bash
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Nicholas Pipitone
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answered Aug 26 '09 at 17:10
Paused until further n...
What is the difference between customErrors and httpErrors?
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Community♦
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answered Mar 19 '10 at 23:08
Pure.KromePure.Krome
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
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edited Sep 6 '19 at 11:17
thecoshman
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Search an Oracle database for tables with specific column names?
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Tony AndrewsTony Andrews
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Creating functions in a loop
... Alex MartelliAlex Martelli
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Create a custom View by inflating a layout?
...ut hierarchy.
– Farid
Nov 27 '19 at 11:44
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CSS triangle custom border color
... border-color: transparent transparent transparent #a00;
border-width: 11px;
}
Updated Fiddle here
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