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How to import CSV file data into a PostgreSQL table?
How can I write a stored procedure that imports data from a CSV file and populates the table?
18 Answers
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Is it possible to change a UIButtons background color?
This one has me stumped.
16 Answers
16
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How to check if a string contains an element from a list in Python
I have something like this:
6 Answers
6
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How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
It's a sad fact of life on Scala that if you instantiate a List[Int], you can verify that your instance is a List, and you can verify that any individual element of it is an Int, but not that it is a List[Int], as can be easily verified:
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Constructors in Go
I have a struct and I would like it to be initialised with some sensible default values.
11 Answers
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Find which commit is currently checked out in Git
I'm in the middle of a git bisect session.
5 Answers
5
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psql: FATAL: Peer authentication failed for user “dev”
when i create a new user, but it cannot login the database.
I do that like this:
12 Answers
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Ways to eliminate switch in code [closed]
What are the ways to eliminate the use of switch in code?
23 Answers
23
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Rails: convert UTC DateTime to another time zone
In Ruby/Rails, how do I convert a UTC DateTime to another time zone?
6 Answers
6
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Turning multi-line string into single comma-separated
Let's say I have the following string:
17 Answers
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