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Rails has_and_belongs_to_many migration
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You need to add a separate join table with only a restaurant_id and user_id (no primary key), in alphabetical order.
First run your migrations, then edit the generated migration file.
Rails 3
rails g migration create_restaurants_users_table
Rails 4:
rails g migration create_rest...
Using regular expression in css?
I have an html page with divs that have id (s) of the form s1 , s2 and so on.
8 Answers
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How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...rsor is in Vim without entering into insert mode? Here's an example ( [x] means cursor is on x ):
15 Answers
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AttributeError(“'str' object has no attribute 'read'”)
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AttributeError("'str' object has no attribute 'read'",)
This means exactly what it says: something tried to find a .read attribute on the object that you gave it, and you gave it an object of type str (i.e., you gave it a string).
The error occurred here:
json.load (jsonofabitch)['da...
Increase number of axis ticks
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@JoãoDaniel - I mean ggplot does a decent job at this automatically. If it isn't producing a satisfactory set of results, I'm not sure there's a built in function to provide something different. The level of detail you'll want will be specif...
Node.js Mongoose.js string to ObjectId function
Is there a function to turn a string into an objectId in node using mongoose? The schema specifies that something is an ObjectId, but when it is saved from a string, mongo tells me it is still just a string. The _id of the object, for instance, is displayed as objectId("blah") .
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Select Multiple Fields from List in Linq
... in your code:
var cats = listObject
.Select(i => new { i.category_id, i.category_name })
.Distinct()
.OrderByDescending(i => i.category_name)
.ToArray();
Since you (apparently) need to store it for later use, you could use the GroupBy operator:
Data[] cats = listObject
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git diff file against its last change
... for getting me to actually read the documentation and figure out what -p "means" semantically.
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The resulting API analysis is too large when upload app to mac store
... So if iTunes Connects show that the build is uploaded, that means despite this error message, it did go through? And all I do now is wait for their approval?
– Jay
Jan 2 '17 at 15:22
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Difference between MVC 5 Project and Web Api Project
...e used for multiple purposes – not only websites. So it doesn't know the meaning of rendering
Further Reading
Planning Web Solutions Today: Web Forms, ASP.NET MVC, Web API, and OWIN.
WCF or ASP.NET Web APIs? My two cents on the subject
The Next Generation of .NET – ASP.NET vNext
Getting Start...