Questions - QStack.ai

8

views

1

answer

4

votes

2022-11-08 17:00:00 +0000 devzero

Why is a Ruby application using When/Case producing Nil when it is not supposed to?

7

views

1

answer

3

votes

2021-06-08 20:00:00 +0000 djk

How can I obtain the user's ID from the route?

ruby

8

views

1

answer

3

votes

2023-02-06 09:00:00 +0000 lakamha

What is the process to obtain an array of filenames after a shell glob using the ruby gem 'slop'?

12

views

1

answer

1

vote

2023-01-24 21:00:00 +0000 david

It seems like the method call in Ruby on Rails never occurs.

sed
ruby

14

views

1

answer

2

votes

2022-01-26 06:00:00 +0000 qstack

How can I retrieve the last incremented control_number through Ajax instead of using local storage?

13

views

1

answer

1

vote

2021-04-29 08:00:00 +0000 lakamha

What are the steps for building R from sources on macOS?

ruby
fortran

12

views

1

answer

no

votes

2022-10-18 09:00:00 +0000 pufferfish

How to use wildcards with scp in Ruby for downloading files?

ruby

15

views

1

answer

4

votes

2021-08-12 15:00:00 +0000 bukephalos

What is the counterpart of this SQL query in Ruby's ActiveRecord?

ruby
sql

11

views

1

answer

2

votes

2021-06-16 06:00:00 +0000 devzero

How can the CSP problem be solved by employing AJAX to execute JavaScript in response to an HTTP request?

7

views

1

answer

3

votes

2022-06-02 12:00:00 +0000 david

Which one is preferable in Ruby/Rails - sum or reduce(:+)? Besides speed, what factors should be taken into account?

ruby
ada

7

views

1

answer

3

votes

2022-06-18 01:00:00 +0000 david

What is the method to access joined columns when utilizing Ruby with active record?

ruby

10

views

1

answer

4

votes

2022-11-10 01:00:00 +0000 scrum

What is the difference between the magic comments "frozen_string_literal: true" and "immutable: string" in Ruby?

sed
ruby

15

views

1

answer

2

votes

2023-02-04 16:00:00 +0000 scrum

The application doesn't load even though the Rails server is operational.

perl
ruby

20

views

1

answer

2

votes

2022-02-10 20:00:00 +0000 lalupa

How can a web application be developed to send distinct emails upon clicking the SUBMIT button?

8

views

1

answer

3

votes

2022-06-19 12:00:00 +0000 ladyg

What is the method for providing a text file as input in Ruby?

ruby

9

views

1

answer

3

votes

2022-09-27 11:00:00 +0000 plato

What is the process for creating an API that receives request data and provides data from the server?

9

views

1

answer

3

votes

2021-11-20 15:00:00 +0000 scrum

What does the error message "Psych::DisallowedClass - Tried to load an unspecified class: ActiveSupport::TimeWithZone," mean?

ruby

10

views

1

answer

no

votes

2021-10-21 10:00:00 +0000 pufferfish

How can I create a barcode in Ruby on Rails with GS1 128 format?

ruby

12

views

1

answer

no

votes

2021-07-13 05:00:00 +0000 pufferfish

Is it guaranteed by Ruby that str.inspect evaluated by eval will be equal to str?

lua
ruby

16

views

1

answer

no

votes

2022-01-15 08:00:00 +0000 pufferfish

How can services be combined in Gitlab CI?

14

views

1

answer

no

votes

2023-03-31 09:00:00 +0000 djk

What is the process of transforming Java code into Ruby code?

java
ruby

19

views

1

answer

1

vote

2021-06-26 05:00:00 +0000 djk

How can HTML form values be obtained?

9

views

1

answer

1

vote

2021-09-04 04:00:00 +0000 djk

What is the process to automatically format Ruby or .erb files in VS Code?

ruby

11

views

1

answer

2

votes

2023-03-22 17:00:00 +0000 nofretete

What is the default value of Ruby's def statement?

ruby

8

views

1

answer

no

votes

2021-11-22 04:00:00 +0000 nofretete

How can you create a GS1-128 barcode using Ruby on Rails?

ruby

11

views

1

answer

2

votes

2021-12-04 04:00:00 +0000 qstack

Is it possible for multiple Ruby threads to use the same instance of OpenSSL::PKey::RSA object?

ruby
sed

11

views

1

answer

3

votes

2022-10-26 01:00:00 +0000 pufferfish

I have begun utilizing Ruby Koans, but I am experiencing a problem with rake aborting.

perl
ruby

9

views

1

answer

3

votes

2021-10-16 04:00:00 +0000 huitzilopochtli

What is the problem with the foreign key in the has_many :through association using STI in Ruby on Rails?

ruby

8

views

1

answer

3

votes

2022-03-23 00:00:00 +0000 djk

What is the solution to the error message "'ruby-debug-ide' is not installed" in RubyMine?

ruby

9

views

1

answer

1

vote

2022-07-30 15:00:00 +0000 nofretete

Does Ruby have a "do ... while" loop?

ruby

70 questions

Why is a Ruby application using When/Case producing Nil when it is not supposed to?

How can I obtain the user's ID from the route?

What is the process to obtain an array of filenames after a shell glob using the ruby gem 'slop'?

It seems like the method call in Ruby on Rails never occurs.

How can I retrieve the last incremented control_number through Ajax instead of using local storage?

What are the steps for building R from sources on macOS?

How to use wildcards with scp in Ruby for downloading files?

What is the counterpart of this SQL query in Ruby's ActiveRecord?

How can the CSP problem be solved by employing AJAX to execute JavaScript in response to an HTTP request?

Which one is preferable in Ruby/Rails - sum or reduce(:+)? Besides speed, what factors should be taken into account?

What is the method to access joined columns when utilizing Ruby with active record?

What is the difference between the magic comments "frozen_string_literal: true" and "immutable: string" in Ruby?

The application doesn't load even though the Rails server is operational.

How can a web application be developed to send distinct emails upon clicking the SUBMIT button?

What is the method for providing a text file as input in Ruby?

What is the process for creating an API that receives request data and provides data from the server?

What does the error message "Psych::DisallowedClass - Tried to load an unspecified class: ActiveSupport::TimeWithZone," mean?

How can I create a barcode in Ruby on Rails with GS1 128 format?

Is it guaranteed by Ruby that str.inspect evaluated by eval will be equal to str?

How can services be combined in Gitlab CI?

What is the process of transforming Java code into Ruby code?

How can HTML form values be obtained?

What is the process to automatically format Ruby or .erb files in VS Code?

What is the default value of Ruby's def statement?

How can you create a GS1-128 barcode using Ruby on Rails?

Is it possible for multiple Ruby threads to use the same instance of OpenSSL::PKey::RSA object?

I have begun utilizing Ruby Koans, but I am experiencing a problem with rake aborting.

What is the problem with the foreign key in the has_many :through association using STI in Ruby on Rails?

What is the solution to the error message "'ruby-debug-ide' is not installed" in RubyMine?

Does Ruby have a "do ... while" loop?

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