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How to require a module as a shorter reference in Ruby
it should still fix some issue No, there isn't.Ruby's require doesn't work anything like Python or JavaScript, it's more analogous to C's include. All you're doing is loading the files provided by long_library_name into memory, whatever constant (or
TAG :ruby-on-rails
Date : August 05 2020, 02:00 AM , By : esoteric1
Merging multiple migration files into one migration file
help you fix your problem There should be no issue in keeping four migration files, still if you want to merge the migration files into one then first rollback the migrations which will delete all your data from the database and then follow your appr
TAG :ruby-on-rails
Date : August 04 2020, 07:00 PM , By : Alex Bjerke
Remove array elements at indices non destructively
Hope this helps You could chain Enumerable's with_index onto Array's reject method to do what you want, though this might violate your desire to not chain separate method calls or write a block to do this:
TAG :ruby-on-rails
Date : August 04 2020, 04:00 PM , By : Ârtificiàl Iñtèlligè
convert utf codes to letters
I wish this helpful for you The Unicode values in your string have a specific pattern:u:___;___;___; where each ___ is a hexadecimal value representing a codepoint.
TAG :ruby-on-rails
Date : August 04 2020, 04:00 PM , By : GrassHopper
Rails Unpermitted parameter: :_status
wish help you to fix your issue I'm trying to allow the admin to update the user's is_moderator attribute from the index page. , You have extra level of nesting. Try this
TAG :ruby-on-rails
Date : August 04 2020, 11:00 AM , By : SivaM
Is there a way to perform if-else using collect in ruby and update an array
I wish this help you I can't think of a way to do this using collect, but you could use Enumerablebsearch_index.If $days is an integer, this does the same thing as your if; but it is not very readable. (Integer, because there is a slight problem that
TAG :ruby-on-rails
Date : August 04 2020, 01:00 AM , By : Tester123
String parsing in ruby
I wish this help you I have a string which I need to parse in ruby, for example: , You can use Stringsplit with a regular expression for that.
TAG :ruby-on-rails
Date : August 03 2020, 10:00 AM , By : Harris Jillani
How do I fix 'Unprocessed view path found' error with ExceptionNotifier plugin in rails 2.1?
I wish this helpful for you You ought to upgrade to the newest Exception Notification plugin which is in its new home at GitHub.
TAG :ruby-on-rails
Date : July 26 2020, 05:00 AM , By : user38013
Frequent SystemExit in Ruby when making HTTP calls
around this issue Using fcgi with Ruby is known to be very buggy. Practically everybody has moved to Mongrel for this reason, and I recommend you do the same.
TAG :ruby-on-rails
Date : March 29 2020, 07:55 AM , By : vik
Implementation of "Remember me" in a Rails application
I hope this helps you . I have spent a while thinking about this and came to some conclusions. Rails session cookies are tamper-proof by default, so you really don't have to worry about a cookie being modified on the client end.Here is what I've done
TAG :ruby-on-rails
Date : March 29 2020, 07:55 AM , By : user19025
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