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How do I automatically update a timestamp in PostgreSQL
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203
To populate the column during insert, use a DEFAULT value:
CREATE TABLE users (
id serial not...
inserting characters at the start and end of a string
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Strings are immutable so you can't insert characters into an existing string. You have to creat...
PostgreSQL “DESCRIBE TABLE”
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IMSoP
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answered Sep 20 '08 at 20:50
Chris BunchChris Bunch
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What is the best comment in source code you have ever encountered? [closed]
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How to change column datatype from character to numeric in PostgreSQL 8.4
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How can I list the contents of a directory in Python?
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answered May 3 '10 at 15:57
user85461user85461
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jQuery get value of selected radio button
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edited Dec 30 '19 at 21:21
Muirik
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Spring: how do I inject an HttpServletRequest into a request-scoped bean?
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Linq list of lists to single list
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You want to use the SelectMany extension method.
var residences = details.SelectMany(d => ...
Dictionaries and default values
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Like this:
host = connectionDetails.get('host', someDefaultValue)
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