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Multiple INSERT statements vs. single INSERT with multiple VALUES

...et the average compile time per clause. The results are below Up until 250 VALUES clauses present the compile time / number of clauses has a slight upward trend but nothing too dramatic. But then there is a sudden change. That section of the data is shown below. +------+----------------+---...
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In Matlab, when is it optimal to use bsxfun?

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How to switch position of two items in a Python list?

... Tiago Martins Peres 李大仁 5,7791010 gold badges3535 silver badges6161 bronze badges answered Mar 22 '10 at 16:31 samtregarsamtr...
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How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples g

...umeric and a non-numeric type, the numeric type comes first. >>> 5 < 'foo' True >>> 5 < (1, 2) True >>> 5 < {} True >>> 5 < [1, 2] True When you order two incompatible types where neither is numeric, they are ordered by the alphabetical order of the...
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How to change column datatype from character to numeric in PostgreSQL 8.4

... | edited Apr 25 '16 at 18:14 answered Oct 7 '11 at 5:33 ...
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Why use Ruby's attr_accessor, attr_reader and attr_writer?

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animating addClass/removeClass with jQuery

...: http://jsfiddle.net/tw16/JfK6N/ #someDiv{ -webkit-transition: all 0.5s ease; -moz-transition: all 0.5s ease; -o-transition: all 0.5s ease; transition: all 0.5s ease; } share | im...
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Get first day of week in PHP?

... JadedCoreJadedCore 1,75311 gold badge1212 silver badges2020 bronze badges ...
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Count number of matches of a regex in Javascript

...| edited Apr 10 '18 at 20:52 Trevor 11.4k1111 gold badges6767 silver badges9090 bronze badges answered J...
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Confusion between factor levels and factor labels

... Joris MeysJoris Meys 95k2626 gold badges196196 silver badges254254 bronze badges ...