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How to remove not null constraint in sql server using query
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4 Answers
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Getting Started with Windows Phone 7 [closed]
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edited Jan 24 '11 at 8:11
community wiki
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Ruby array to string conversion
I have a ruby array like ['12','34','35','231'] .
12 Answers
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Altering a column to be nullable
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answered Aug 24 '10 at 13:31
QuassnoiQuassnoi
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What do column flags mean in MySQL Workbench?
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348
PK - Primary Key
NN - Not Null
BIN - Binary (stores data as binary strings. There is no ch...
How do I enter a multi-line comment in Perl? [duplicate]
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POD is the official way to do multi line comments in Perl,
see Multi-line comments in perl
c...
What does `unsigned` in MySQL mean and when to use it?
...size of the column's range is the
same but its endpoints shift from
-2147483648 and 2147483647 up to 0 and 4294967295.
When do I use it ?
Ask yourself this question: Will this field ever contain a negative value?
If the answer is no, then you want an UNSIGNED data type.
A common mistake is ...
What is $@ in Bash? [duplicate]
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V. L.
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answered Oct 10 '10 at 1:53
ghostdog74ghostdog74
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How to view hierarchical package structure in Eclipse package explorer
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edited May 14 '14 at 8:42
Florentin Le Moal
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answered Oct 12 '10 at 15:...
Good beginners tutorial to socket.io? [closed]
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To start with Socket.IO I suggest you read first the example on the main page:
http://socket.i...