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What exactly is Arel in Rails 3.0?
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182
What exactly is Arel in Rails 3.0?
It's an object model for an algebra of relational query o...
How do we count rows using older versions of Hibernate (~2009)?
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310
For older versions of Hibernate (<5.2):
Assuming the class name is Book:
return (Number) s...
Passing $_POST values with cURL
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168
Should work fine.
$data = array('name' => 'Ross', 'php_master' => true);
// You can PO...
How to remove all .svn directories from my application directories
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11 Answers
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Getting the index of the returned max or min item using max()/min() on a list
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edited Oct 27 '13 at 20:10
Gaurav Agarwal
16.5k2727 gold badges9696 silver badges152152 bronze badges
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Java: Difference between PrintStream and PrintWriter
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129
This might sound flippant, but PrintStream prints to an OutputStream, and PrintWriter prints t...
Detecting when user scrolls to bottom of div with jQuery
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14 Answers
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Aggregate function in an SQL update query?
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149
UPDATE t1
SET t1.field1 = t2.field2Sum
FROM table1 t1
INNER JOIN (select field3, sum(field2) a...
Django ManyToMany filter()
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159
Just restating what Tomasz said.
There are many examples of FOO__in=... style filters in the ...