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Recreating a Dictionary from an IEnumerable
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Roy Tinker
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answered Apr 14 '10 at 10:35
Jon SkeetJon Skeet...
SQLite select where empty?
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answered Sep 1 '10 at 18:06
GuffaGuffa
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Advantages of std::for_each over for loop
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184
The nice thing with C++11 (previously called C++0x), is that this tiresome debate will be settl...
How to disable code formatting for some part of the code using comments?
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568
Since version 13 it's possible to wrap the code with
// @formatter:off
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// @formatter:on
In...
Convert a 1D array to a 2D array in numpy
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Qt c++ aggregate 'std::stringstream ss' has incomplete type and cannot be defined
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edited May 23 '17 at 12:18
Community♦
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answered Aug 1 '12 at 1:50
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Simple way to transpose columns and rows in SQL?
...aul], [John], [Tim], [Eric])
VALUES
('Red', 1, 5, 1, 3),
('Green', 8, 4, 3, 5),
('Blue', 2, 2, 9, 1);
Union All, Aggregate and CASE Version:
select name,
sum(case when color = 'Red' then value else 0 end) Red,
sum(case when color = 'Green' then value else 0 end) Green,
sum(case ...
How to round to 2 decimals with Python?
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489
You can use the round function, which takes as its first argument the number and the second arg...
Python 2.7: Print to File
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138
If you want to use the print function in Python 2, you have to import from __future__:
from __f...
The backend version is not supported to design database diagrams or tables
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edited May 28 '19 at 5:38
BPX
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answered ...