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How to concatenate columns in a Postgres SELECT?
...xpression valid in any case.
For non-string data types, you can "fix" the 1st statement by casting at least one argument to text. (Any type can be cast to text):
SELECT a::text || b AS ab FROM foo;
Judging from your own answer, "does not work" was supposed to mean "returns NULL". The result of a...
How do you find the row count for all your tables in Postgres
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Greg SmithGreg Smith
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What's the difference between Unicode and UTF-8? [duplicate]
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bobincebobince
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Benefits of inline functions in C++?
...u 1.042s 5:51.39 99.4% 0+0k 0+0io 0pf+0w Version 2 forced no inlining 348.311u 1.019s 5:52.31 99.1% 0+0k 0+0io 0pf+0w This is a good example were common knowledge is wrong.
– Martin York
Sep 28 '08 at 20:38
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How to get Resource Name from Resource id
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371
In your Activity, try these:
to get string like radio1:
getResources().getResourceEntryName(i...
Spring Data: “delete by” is supported?
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188
Deprecated answer (Spring Data JPA <=1.6.x):
@Modifying annotation to the rescue. You will...
How can I delete a file from a Git repository?
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110
Also handy: git rm -r directory // To remove directory and content
– Reg
Nov 15 '14 at 15:02
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Parsing XML with namespace in Python via 'ElementTree'
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MJMMJM
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What is the best way to prevent session hijacking?
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answered Aug 22 '08 at 17:11
Josh HinmanJosh Hinman
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What is the difference between CMD and ENTRYPOINT in a Dockerfile?
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creackcreack
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