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how to permit an array with strong parameters
..._ids are passed to the create action in an array
"category_ids"=>["", "2"],
Therefore, when declaring strong parameters, I explicitly set category_ids to be an array
params.require(:question).permit(:question_details, :question_content, :user_id, :accepted_answer_id, :province_id, :city, :cat...
creating a random number using MYSQL
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answered Feb 10 '13 at 14:20
Ja͢ckJa͢ck
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How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
I am just starting to think about how api keys and secret keys work. Just 2 days ago I signed up for Amazon S3 and installed the S3Fox Plugin . They asked me for both my Access Key and Secret Access Key, both of which require me to login to access.
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How do I decode a base64 encoded string?
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2 Answers
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How to prevent gcc optimizing some statements in C?
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92
Turning off optimization fixes the problem, but it is unnecessary. A safer alternative is to ma...
rsync: difference between --size-only and --ignore-times
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edited Dec 26 '19 at 7:51
Fernando Silveira
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Moq mock method with out specifying input parameter
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230
You can use It.IsAny<T>() to match any value:
mockInvoice.Setup(x => x.IsInFinancial...
How can I configure NetBeans to insert tabs instead of a bunch of spaces?
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answered Dec 22 '09 at 20:46
Álvaro GonzálezÁlvaro González
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JPanel Padding in Java
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235
Set an EmptyBorder around your JPanel.
Example:
JPanel p =new JPanel();
p.setBorder(new Empt...
How to switch to REPLACE mode in VIM
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edited Mar 27 '16 at 7:30
Willem Van Onsem
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