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Select first row in each GROUP BY group?
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On Oracle 9.2+ (not 8i+ as originally stated), SQL Server 2005+, PostgreSQL 8.4+, DB2, Firebird 3.0+, Teradata, Sybase, Vertica:
WITH summary AS (
SELECT p.id,
p.customer,
p.total,
ROW_NUMBER() OV...
Paste a multi-line Java String in Eclipse [duplicate]
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420
Okay, I just found the answer (on Stackoverflow, no less).
Eclipse has an option so that copy-...
No route matches “/users/sign_out” devise rails 3
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29 Answers
29
Active
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Assigning default values to shell variables with a single command in bash
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1328
Very close to what you posted, actually:
FOO=${VARIABLE:-default} # If variable not set or nu...
In Java, how do I call a base class's method from the overriding method in a derived class?
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12 Answers
12
Active
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Mercurial Eclipse Plugin
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206
MercurialEclipse
Update site: https://bitbucket.org/mercurialeclipse/update-site/raw/default/...
input type=“submit” Vs button tag are they interchangeable?
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edited Dec 7 '17 at 12:52
Thomas Grainger
1,3861515 silver badges2727 bronze badges
answered Aug 19...
How to delete an object by id with entity framework
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answered Jan 20 '15 at 16:33
dwkddwkd
2,0501414 silver badges1515 bronze badges
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Determine if the device is a smartphone or tablet? [duplicate]
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Because the sw600dp qualifier is only valid for platforms above android 3.2. If you want to make sure this technique works on all platforms (before 3.2), create the same file in res/values-xlarge folder:
<resources>
<bool name="isTablet">true</bool>
</resources>
Then,...
Get $_POST from multiple checkboxes
...alue 1">
<input type="checkbox" name="check_list[]" value="value 2">
<input type="checkbox" name="check_list[]" value="value 3">
<input type="checkbox" name="check_list[]" value="value 4">
<input type="checkbox" name="check_list[]" value="value 5">
<...