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What are naming conventions for MongoDB?
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Even if no convention is specified about this, manual references are consistently named after the referenced collection in the Mongo documentation, for one-to-one relations. The name always follows the structure <document>_id.
For example, in a dogs colle...
No secret option provided to Rack::Session::Cookie warning?
..."up votes", but the very only answer that actually solves the problem, without downgrading, and having compatibility issues. It just clears the annoying message
– Aleks
Mar 18 '13 at 23:45
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Why do we not have a virtual constructor in C++?
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Hear it from the horse's mouth. :)
From Bjarne Stroustrup's C++ Style and Technique FAQ Why don't we have virtual constructors?
A virtual call is a mechanism to get work done given partial
information. In particular, "virtual" allows us to call...
regex for zip-code
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Hi what about the condition 123451234 without space
– Ajay Suwalka
Oct 10 '14 at 11:42
4
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Best way to merge two maps and sum the values of same key?
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Seems something changed in 2.11 version. Check out 2.10 scaladoc - scala-lang.org/api/2.10.1/… There is a usual function. But in 2.11 it's MergeFunction.
– Mikhail Golubtsov
Jul 8 '15 at 6:26
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Can you force Visual Studio to always run as an Administrator in Windows 8?
...rmissions aside this plugin has some nice features that are worth checking out on their own.
– Brian Surowiec
Sep 4 '12 at 16:55
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Collection versus List what should you use on your interfaces?
...l implementation to be a different collection type to meet your needs, without breaking the code of consumers because it can still be returned as the type they are expecting.
API Simplicity
List<T> contains a lot of useful operations such as BinarySearch, Sort and so on. However if this is a...
SQL/mysql - Select distinct/UNIQUE but return all columns?
... field, rather than applying it to all the data.
If you use GROUP BY without an aggregate function, which ever field you GROUP BY will be your DISTINCT filed.
If you make your query:
SELECT * from table GROUP BY field1;
It will show all your results based on a single instance of field1.
For ...
Creating an empty file in Ruby: “touch” equivalent?
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@5chdn You mean without the parens? Yes, parens around method parameters are (sometimes) optional.
– Dave Newton
Feb 11 '16 at 13:33
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gulp globbing- how to watch everything below directory
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I'll check out the Grunt website, thanks. The point about the system files definitely makes sense. The reason I want it to be a little laxer is because I'm using it for watch.
– Jehan
Feb 11 '14 at...