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Add data annotations to a class generated by entity framework
...an read the rules for validating each field (from a database, config file, etc.) and add validators as need be. It has the added values that your validation is no longer tightly coupled to the model and can be changed without need to even restart the site. Of course it might be overkill for your cas...
Unable to create a constant value of type Only primitive types or enumeration types are supported in
... transitional state I think. Then when you use AsEnumerable() or ToList(), etc, you are placing them into physical memory objects and the issue is resolving.
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Should flux stores, or actions (or both) touch external services?
...CCESS" action, but you might e.g. stop showing
// a loading indicator, etc.
dispatch("SOME_ACTION_SUCCESS", {userId: userId, newData: newData});
}, function(error) {
// Stores can roll back by watching for the error case.
dispatch("SOME_ACTION_FAIL", {userId: userId, error: error})...
What is the curiously recurring template pattern (CRTP)?
...hat the Equality template would provide not only == but >, >=, <= etc. And you could use these definitions for multiple classes, reusing the code!
CRTP is a wonderful thing :) HTH
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SQlite Getting nearest locations (with latitude and longitude)
...t locations to the parameters I put in (ex. My current location - lat/lng, etc.).
5 Answers
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What is the difference between Class and Klass in ruby?
..., so you won't be able to have variables named def or module or if or end, etc - class is no different.
For example, consider the following:
def show_methods(class)
puts Object.const_get(class).methods.inspect
end
show_methods "Kernel"
Trying to run this results in an error, since you can't us...
How to implement a many-to-many relationship in PostgreSQL?
...llow NULL values, functions and joins can introduce NULL values in queries etc.
Read the chapter on CREATE TABLE in the manual.
Primary keys are implemented with a unique index on the key columns, that makes queries with conditions on the PK column(s) fast. However, the sequence of key columns is ...
Git branch strategy for small dev team [closed]
... conflicts twice.
I have added steps to always test after a merge and to 'fetch and merge" or 'pull --rebase" a lot (once in the morning and in the afternoon) while developing features. We also used github.com as the central place to pull the latest code.
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static allocation in java - heap, stack and permanent generation
... they are given enough memory space to store the return type of the method,etc.
That is inaccurate (or at least, you are not expressing yourself clearly).
If some method accesses a static member variable, what it gets is either a primitive value or an object reference. This may be assigned to an...
Cannot change column used in a foreign key constraint
...the referencing table structure. Innodb has int as internal type, smallint etc are shortcuts only
– Michel Feldheim
May 20 '18 at 7:10
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