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ActiveModel::ForbiddenAttributesError when creating new user
...is also a permit_params in the model register block:
ActiveAdmin.register Api::V1::Person do
permit_params :name, :address, :etc
end
These need to be set along with those in the controller:
def api_v1_person_params
params.require(:api_v1_person).permit(:name, :address, :etc)
end
Otherwise ...
Boolean method naming readability
...st practice in the industry. Examples: docs.microsoft.com/en-us/dotnet/api/system.io.file.exists developer.android.com/reference/java/io/File#exists()
– Almir
Feb 7 '19 at 11:10
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read complete file without using loop in java
... It might work in practice with most JREs, but there's no guarantee in the API.
– Daniel Lubarov
Jun 22 '17 at 23:44
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Find text string using jQuery?
...oundin will be a jQuery object that contains any matched element. See the API information at: https://api.jquery.com/contains-selector/
One thing to note with the '*' wildcard is that you'll get all elements, including your html an body elements, which you probably don't want. That's why most of ...
Alternative to itoa() for converting integer to string C++? [duplicate]
...Tew : Thanks for your concern, but I guess I'm familiar enough with both C API and C++ API to handle sprintf, and know when (and how) to use it safely, and when NOT to use it at all... :-D
– paercebal
Sep 7 '11 at 10:52
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Rails update_attributes without save?
...=> 'Sierra', :years => '1990', :looks => 'Sexy'}
Source: http://api.rubyonrails.org/classes/ActiveRecord/Base.html
attributes=(new_attributes, guard_protected_attributes = true)
Allows you to set all the attributes at once by passing in a hash with keys matching the attribute names (whic...
How does Python manage int and long?
...e well if you actually bothered to read the PEP, it explicitly says: The C API remains unchanged; C code will still need to be aware of the difference between short and long ints. (The Python 3.0 C API will probably be completely incompatible.) The PyArg_Parse*() APIs already accept long ints, as l...
The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
...
Use the Google Guava API's join method:
Joiner.on(",").join(collectionOfStrings);
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AI助手重构版问题记录 - AI 助手 - 清泛IT社区，为创新赋能！
...p; "https://api.weatherapi.com/v1/current.json?key=demo&q=",
{
&...
Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
...lly the const veil is pierced comprehensively. It is completely up to the API designer to ensure that mutable doesn't destroy the const concept and is only used in useful special cases. The mutable keyword helps because it clearly marks data members that are subject to these special cases.
In prac...