ruby tag

542 questions

1 answers
139 views
0

About deployed rails app fonts

I deployed it with aws, but the font of the displayed app is different than before.I was using a quail font, but when I deployed it and looked at the browser, it was a normal font and the font was not...

ruby-on-rails ruby deployment

2 years ago

1 answers
77 views
0

rails db —Migrate

When I tried rails db:migrate, I got an error.What should I do?Please let me know.==20180629092541 AddActivationToUsers:migrating=============================-- add_column(:users,:activation_digest,:s...

ruby-on-rails ruby

2 years ago

1 answers
130 views
0

Error creating virtual host in Trema(ruby)

I could do up to 6 chapters referring to the site of TREMA(https://yasuhito.github.io/trema-book/), but when I tried to do it with the git command clone(https://github.com/trema/patch_panel.git), the ...

ruby centos

2 years ago

1 answers
175 views
0

Is there a way to handle s3bucket as a place to store rubygems?

The docker can have the docker repository backend s3 bucket. https://docs.docker.com/registry/storage-drivers/s3Suddenly, I thought rubygems could do the same thing.QuestionIs there any way, library, ...

ruby aws rubygems amazon-s3

2 years ago

1 answers
82 views
0

the meaning of [ ] in a regular expression [- ] ?

in Regular Expression (Ruby)^ISBN[-]?[ dd|-]+For ^ISBN-?[ dd|-]+But I think the result will be the same In this case, [] means [] to match any of the characters specified in [] and is different from [...

ruby regular-expression

2 years ago

1 answers
74 views
0

Rails test results in undefined method `id' for nil: NilClass error and cannot be resolved

symptomsThe rails test results in an undefined method `id' for nil: NilClass error. I couldn't solve it with the name below, so please let me know.Error: UsersProfileTest#test_profile_display:ActionVi...

ruby-on-rails ruby

2 years ago

1 answers
148 views
0

Understanding the Implementation of the Curl Command Ruby

I am trying to realize the curl contents below in ruby.There are 400 errors and it doesn't work. curl-F grant_type=refresh_token-Frefresh_token=<refresh token>client_id=<client id>-F clien...

ruby curl

2 years ago

1 answers
113 views
0

certificate verify failed error in HTTPS communication

I implemented the following code to communicate with Ruby between servers, but I get the following error:If there is anything missing, could you please advise me?SSL_connect returned=1 errno=0 state=S...

ruby https

2 years ago

1 answers
145 views
0

Ajax-enabled description

I am writing an ec site, but Ajax support is not going as well as I would like, so I would like to ask you a question.I would like to use Ajax to switch between favorites and favorites, but I am curre...

javascript ruby-on-rails ruby ajax

2 years ago

1 answers
125 views
0

a method of extracting the best score from each subject

@english=Point.where(subject:English).order(subject_point:DESC).first@japanese=Point.where(subject:Japanese).order(subject_point:DESC).firstAll I can think of is to sort each subject in order of the h...

ruby-on-rails ruby

2 years ago

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