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MySQL pagination without double-querying?
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This post from the MySQL performance blog explains this further:
http://www.mysqlperformanceblog.com/2007/08/28/to-sql_calc_found_rows-or-not-to-sql_calc_found_rows/
For more information on optimising pagination, check this post and this post.
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ggplot2 legend to bottom and horizontal
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Entity framework code-first null foreign key
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How to get the index of a maximum element in a numpy array along one axis
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Set opacity of background image without affecting child elements
...itioned child with a relatively positioned parent.
Check demo at http://www.impressivewebs.com/css-opacity-that-doesnt-affect-child-elements/
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How do I activate a virtualenv inside PyCharm's terminal?
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Edit:
According to https://www.jetbrains.com/pycharm/whatsnew/#v2016-3-venv-in-terminal, PyCharm 2016.3 (released Nov 2016) has virutalenv support for terminals out of the box
Auto virtualenv is supported for bash, zsh, fish, and Windows cmd. You
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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
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How to make Scroll From Source feature always enabled?
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Why does Sql Server keep executing after raiserror when xact_abort is on?
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what is the use of xsi:schemaLocation?
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