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Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
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In Rails 3, 4, and 5 you can use:
Rails.application.routes.url_helpers
e.g.
Rails.application.routes.url_helpers.posts_path
Rails.application.routes.url_helpers.posts_url(:host => "example.com")
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Getting the class name of an instance?
...2, note that the above method works with new-style classes only (in Python 3+ all classes are "new-style" classes). Your code might use some old-style classes. The following works for both:
x.__class__.__name__
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Creating a copy of a database in PostgreSQL [closed]
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edited Nov 22 '19 at 13:22
Nick Barnes
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answe...
Are there any downsides to passing structs by value in C, rather than passing a pointer?
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answered Oct 2 '08 at 11:39
RoddyRoddy
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How does this giant regex work?
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163
This is not entirely a regular expression. The regex is /.*/, which basically means "match ev...
How to simulate Android killing my process
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131
The best way to test this for me was doing this:
Open ActivityD in your application
Press Hom...
How to recursively download a folder via FTP on Linux [closed]
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fduff
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answered Sep 22 '08 at 9:01
Thibaut BarrèreT...
how to reference a YAML “setting” from elsewhere in the same YAML file?
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130
I don't think it is possible. You can reuse "node" but not part of it.
bill-to: &id001
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Why is  appearing in my HTML? [duplicate]
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The character in question &#65279 is the Unicode Character 'ZERO WIDTH NO-BREAK SPACE' (U+FE...