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Postgres: Distinct but only for one column
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231
To do a distinct on only one (or n) column(s):
select distinct on (name)
name, col1, col2
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Rename multiple files in a directory in Python [duplicate]
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edited Jan 20 '17 at 22:07
answered May 3 '10 at 15:25
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Adding an onclick function to go to url in JavaScript?
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answered Oct 25 '12 at 15:28
Rick DonohoeRick Donohoe
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'AND' vs '&&' as operator
...re testimonials.
– Marco Demaio
May 24 '11 at 15:44
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Actually, other languages (for example, Pe...
Are Java static initializers thread safe?
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edited May 20 '09 at 8:55
answered May 18 '09 at 16:43
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How to make an element in XML schema optional?
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2 Answers
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HTTP 401 - what's an appropriate WWW-Authenticate header value?
...y gut feel if you are using forms based authentication is to stay with the 200 + relogin page but add a custom header that the browser will ignore but your AJAX can identify.
For a really good User + AJAX experience, get the script to hang on to the AJAX request that found the session expired, fire...
Using querySelector with IDs that are numbers
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BoltClock♦
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answered Nov 30 '13 at 22:11
DennisDennis
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Does JavaScript have a built in stringbuilder class?
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325
If you have to write code for Internet Explorer make sure you chose an implementation, which us...
How to join two JavaScript Objects, without using JQUERY [duplicate]
I have two json objects obj1 and obj2, i want to merge them and crete a single json object.
The resultant json should have all the values from obj2 and the values from obj1 which is not present in obj2.
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