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Easiest way to convert int to string in C++
...:
auto s = std::to_string(42);
Note: see [string.conversions] (21.5 in n3242)
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How to set variables in HIVE scripts
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You need to use the special hiveconf for variable substitution.
e.g.
hive> set CURRENT_DATE='...
Where can I get a list of Ansible pre-defined variables?
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Argh! From the FAQ:
How do I see a list of all of the ansible_ variables?
Ansible by default ga...
Sort a list by multiple attributes?
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smci
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answered Nov 20 '10 at 15:32
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Check if database exists in PostgreSQL using shell
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answered May 28 '13 at 3:04
kibibukibibu
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What does SQL clause “GROUP BY 1” mean?
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edited Aug 20 '18 at 12:03
answered Sep 12 '11 at 19:12
Yu...
How can I send large messages with Kafka (over 15MB)?
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edited May 20 '16 at 18:34
Community♦
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answered Jan 24 '14 at 22:46
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C#: Printing all properties of an object [duplicate]
...our machine. Go to:
C:/Program Files/Microsoft Visual Studio 9.0/Samples/1033/CSharpSamples.zip
This will unzip to a folder called LinqSamples. In there, there's a project called ObjectDumper. Use that.
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Database Structure for Tree Data Structure
...e structure, but incur additional overhead when writing to the structure.
3) What types of information do you need to obtain from the structure - some structures excel at providing certain kinds of information about the structure. Examples include finding a node and all its children, finding a node...