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Postgres: How to do Composite keys?
... tag1 VARCHAR(20),
tag2 VARCHAR(20),
tag3 VARCHAR(20),
PRIMARY KEY(question_id, tag_id)
);
NOTICE: CREATE TABLE will create implicit sequence "tags_tag_id_seq" for serial column "tags.tag_id"
NOTICE: CREATE TABLE / PRIMARY KEY will creat...
Unpivot with column name
...inkenlight
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answered Sep 27 '13 at 16:48
Taryn♦Taryn
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reducing number of plot ticks
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273
Alternatively, if you want to simply set the number of ticks while allowing matplotlib to positi...
Routing with Multiple Parameters using ASP.NET MVC
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3 Answers
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Webrick as production server vs. Thin or Unicorn?
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Jim DevilleJim Deville
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How to check if an array field contains a unique value or another array in MongoDB?
...ll : [ 'tag1', 'tag2' ] }}); //2
db.blogpost.find({ 'tags' : { $in : [ 'tag3', 'tag4' ] }}); //3
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How to disable action bar permanently
...Holo.Light and want to use the Theme.Holo.Light.NoActionBar variant on pre 3.2 devices you can add this to your styles.xml:
<style name="NoActionBar" parent="@android:style/Theme.Holo.Light">
<item name="android:windowActionBar">false</item>
<item name="android:windowNo...
What does “not run” mean in R help pages?
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3
... how did I not know about this function?
– Matt Parker
Sep 21 '09 at 14:41
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ElasticSearch - Return Unique Values
... "doc_count" : 244812
}, {
"key" : "11",
"doc_count" : 136794
}, {
"key" : "12",
"doc_count" : 32312
} ]
}
}
}
The size parameter within the aggregation specifies the maximum number of terms to include in the aggregation result. If you need all resu...
Convert Python program to C/C++ code? [closed]
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Lennart RegebroLennart Regebro
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