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Why Doesn't C# Allow Static Methods to Implement an Interface?
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edited Nov 3 '08 at 19:03
answered Nov 3 '08 at 15:57
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Panel.Dock Fill ignoring other Panel.Dock setting
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JacquesBJacquesB
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How to output MySQL query results in CSV format?
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edited Oct 12 '17 at 19:34
Patrick M
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How can I convert a string to boolean in JavaScript?
...e never had an issue.
– JMTyler
May 9 '13 at 18:11
175
@JMTyler might be overlooking the maintena...
Remove unnecessary svn:mergeinfo properties
...oot.
– JeremyWeir
Apr 26 '16 at 18:09
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How can I run MongoDB as a Windows service?
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What's the proper value for a checked attribute of an HTML checkbox?
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edited Nov 1 '17 at 15:59
community wiki
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Declare and initialize a Dictionary in Typescript
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thomauxthomaux
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Limit labels number on Chart.js line chart
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Retrieving the last record in each group - MySQL
...ERE rn = 1;
Below is the original answer I wrote for this question in 2009:
I write the solution this way:
SELECT m1.*
FROM messages m1 LEFT JOIN messages m2
ON (m1.name = m2.name AND m1.id < m2.id)
WHERE m2.id IS NULL;
Regarding performance, one solution or the other can be better, depe...