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What's the difference between integer class and numeric class in R
...e are multiple classes that are grouped together as "numeric" classes, the 2 most common of which are double (for double precision floating point numbers) and integer. R will automatically convert between the numeric classes when needed, so for the most part it does not matter to the casual user wh...
How to find NSDocumentDirectory in Swift?
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Apparently, the compiler thinks NSSearchPathDirectory:0 is an array, and of course it expects ...
How to export table as CSV with headings on Postgresql?
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Delete a key from a MongoDB document using Mongoose
...collection.update({_id: user._id}, {$unset: {field: 1 }});
Since version 2.0 you can do:
User.update({_id: user._id}, {$unset: {field: 1 }}, callback);
And since version 2.4, if you have an instance of a model already you can do:
doc.field = undefined;
doc.save(callback);
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
...t replace YourTableName with your actual table name - works for SQL Server 2005 and up.
In case you are using schemas, replace YourTableName by YourSchemaName.YourTableName where YourSchemaName is the actual schema name and YourTableName is the actual table name.
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Should .nuget folder be added to version control?
... not be using solution level NuGet package restore anymore. As of version 2.7+ there is an option in the NuGet setup to automatically restore packages on build.
So the .nuget folder can be deleted and the option removed from your projects.
http://docs.nuget.org/docs/reference/package-restore
UPDA...
C# XML Documentation Website Link
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edited Aug 5 '11 at 18:32
answered Aug 5 '11 at 17:55
diz...
What does GitHub for Windows' “sync” do?
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Sync does git pull --rebase and then if there are local changes, it does git push.
From here: h...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
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answered Feb 19 '13 at 23:58
TarantulaTarantula
15.4k1010 gold badges4848 silver badges6868 bronze badges
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Add line break to 'git commit -m' from the command line
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edited Aug 22 '19 at 11:35
Sandra
32944 silver badges1616 bronze badges
answered Feb 21 '...