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ActiveModel::ForbiddenAttributesError when creating new user
I have this model in Ruby but it throws a ActiveModel::ForbiddenAttributesError
7 Answers
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MongoDB aggregation framework match OR
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@PaulShapiro: I hope you did not down voted because of this. For all please consider commenting the reason before down-voting it helps everyone. Here is the reference Boolean Aggregation Operators -> $or
– Amol M Kulkarni
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How to save password when using Subversion from the console
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I can't find this file in Red Hat Linux 2.6.18. any idea where it could be ?
– Ish
Aug 4 '11 at 18:49
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Get an object's class name at runtime
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@Subash a terser way to avoid casting to any is console.log(instance.constructor['name']);
– Nick Strupat
Sep 2 '16 at 7:47
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Binding a list in @RequestParam
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Just complementing what Donal Fellows said, you can use List with @RequestParam
public String controllerMethod(@RequestParam(value="myParam") List<ObjectToParse> myParam){
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}
Hope it helps!
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Test if a variable is set in bash when using “set -o nounset”
...that it does not generate an error if $VAR is not set. @dolmen can you provide an example of when it would not work?
– Chris Stryczynski
Nov 22 '17 at 14:29
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How to specify jackson to only use fields - preferably globally
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You can configure individual ObjectMappers like this:
ObjectMapper mapper = new ObjectMapper();
mapper.setVisibility(mapper.getSerializationConfig().getDefaultVisibilityChecker()
.withFieldVisibility(JsonAutoDetect.Visibility.ANY)...
How to find the Git commit that introduced a string in any branch?
...d solution for you in the future. I saw a part of my code, which was bad. Didn't know who wrote it or when. I could see all changes from the file, but it was clear that the code had been moved from some other file to this one. I wanted to find who actually added it in the first place.
To do this, I...
Is it possible to style html5 audio tag?
...dsschnau. I posted my comment because the question is about styling html5 video tag, and all the answers are more or less like yes, it is possible, using other tags.
– Fernando
May 26 '14 at 14:34
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VIM: Deleting from current position until a space
... confronted with a nested object that I'd like to delete from code in the middle of a line like this:
6 Answers
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