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Name node is in safe mode. Not able to leave
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213
In order to forcefully let the namenode leave safemode, following command should be executed:
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In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
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edited Nov 22 '13 at 22:50
Imre Kelényi
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What are database normal forms and can you give examples? [closed]
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1NF is the most basic of normal forms - each cell in a table must contain only one piece of information, and there can be no duplicate rows.
2NF and 3NF are all about being dependent on the primary key. Recall that a primary...
Doctrine and composite unique keys
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Answer the question:
use Doctrine\ORM\Mapping\UniqueConstraint;
/**
* Common\Model\Entity\Vi...
Indentation in Go: tabs or spaces?
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197
The official recommendation is formatting your code with
go fmt
or using the gofmt command ...
What are the true benefits of ExpandoObject?
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10 Answers
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How to access the local Django webserver from outside world
...le to successfully run it using python manage.py runserver . If I access 127.0.0.1:port locally from the webserver, I get the Django page indicating it worked.
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How do I run all Python unit tests in a directory?
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15 Answers
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