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Make multiple-select to adjust its height to fit options without scroll bar
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edited Feb 10 '18 at 22:17
KyleMit
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Why use symbols as hash keys in Ruby?
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229
TL;DR:
Using symbols not only saves time when doing comparisons, but also saves memory, becau...
How to get multiple counts with one SQL query?
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729
You can use a CASE statement with an aggregate function. This is basically the same thing as a ...
Global access to Rake DSL methods is deprecated
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edited May 23 '17 at 10:34
Community♦
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answered Jun 1 '11 at 10:45
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Mocking python function based on input arguments
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>>> m = MagicMock(side_effect=side_effect)
>>> m(1)
2
>>> m(2)
3
>>> m.mock_calls
[call(1), call(2)]
http://www.voidspace.org.uk/python/mock/mock.html#calling
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How do I count the number of occurrences of a char in a String?
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Android SDK on a 64-bit linux machine
...n a 64-bit linux machine. The available SDK downloads seem to be just for 32-bit versions of Linux.
15 Answers
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Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...ere was no difference in optimization or performance of SQL-89 versus SQL-92 style joins. One can assume that most RDBMS engines transform the syntax into an internal representation before optimizing or executing the query, so the human-readable syntax makes no difference.
I also try to evangelize...
Convert a string representation of a hex dump to a byte array using Java?
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24 Answers
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How to echo or print an array in PHP?
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129
This will do
foreach($results['data'] as $result) {
echo $result['type'], '<br>';
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