Recent questions tagged ruby

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643 views

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ruby - Using a class object in case statement

What is the best way to use a class object in case statement? Suppose I have a which is an instance of the ... is the clever way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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773 views

1 answer

ruby - How to create an XML document with a namespaced root element with Nokogiri Builder

I'm implementing an exporter for XML data that requires namespaces. I'm using Nokogiri's XML Builder (version 1 ... Does anyone have a solution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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835 views

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ruby on rails - has_many through additional attributes

How do we set additional parameters in has_many through associations? Thanks. Neelesh See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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723 views

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ruby on rails - has_many through additional attributes

How do we set additional parameters in has_many through associations? Thanks. Neelesh See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

1 answer

ruby - How to create an XML document with a namespaced root element with Nokogiri Builder

I'm implementing an exporter for XML data that requires namespaces. I'm using Nokogiri's XML Builder (version 1 ... Does anyone have a solution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

720 views

1 answer

ruby on rails - has_many through additional attributes

How do we set additional parameters in has_many through associations? Thanks. Neelesh See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

538 views

1 answer

ruby - GIt Deployment + Configuration Files + Heroku

I'm using Heroku to host a Rails app, which means using Git to deploy to Heroku. Because of the "pure ... done? I'd appreciate any suggestions! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

645 views

1 answer

ruby - Using a class object in case statement

What is the best way to use a class object in case statement? Suppose I have a which is an instance of the ... is the clever way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

635 views

1 answer

ruby - How to create an XML document with a namespaced root element with Nokogiri Builder

I'm implementing an exporter for XML data that requires namespaces. I'm using Nokogiri's XML Builder (version 1 ... Does anyone have a solution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

934 views

1 answer

ruby on rails - has_many through additional attributes

How do we set additional parameters in has_many through associations? Thanks. Neelesh See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

667 views

1 answer

ruby on rails - Integration testing with Authlogic?

For the life of me I don't understand why Authlogic isn't logging me in in this integration test. I haven' ... city_path(@tip.city)} end end end See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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747 views

1 answer

ruby on rails - How to prevent Rake test to call task db:test:prepare

Every time I want to run Rake test the task db:test:prepare is being called and it rebuilds my test ... possible without modifying Rails gem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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832 views

1 answer

ruby on rails - How to manage opening and closing database connections while working with activerecords and multiple threads

I am trying to implement a multithreaded method in rails such that I can create/update multiple records very quickly ... do I proceed with this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

504 views

1 answer

ruby - GIt Deployment + Configuration Files + Heroku

I'm using Heroku to host a Rails app, which means using Git to deploy to Heroku. Because of the "pure ... done? I'd appreciate any suggestions! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

634 views

1 answer

ruby - Using a class object in case statement

What is the best way to use a class object in case statement? Suppose I have a which is an instance of the ... is the clever way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

785 views

1 answer

ruby - How to create an XML document with a namespaced root element with Nokogiri Builder

I'm implementing an exporter for XML data that requires namespaces. I'm using Nokogiri's XML Builder (version 1 ... Does anyone have a solution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

643 views

1 answer

ruby on rails - has_many through additional attributes

How do we set additional parameters in has_many through associations? Thanks. Neelesh See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

595 views

1 answer

ruby on rails - AWS OpsWorks Environment variables not working

I am running Ubuntu 14.04 LTS 64 bit Rails Application and I am unable to access my App environment variables. ... where these should be set? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

629 views

1 answer

ruby on rails - Alternative way to do an initial push of a large repo

I've got a largish Rails 3.1 app in development and production which I've only just set up a staging ... slug from one app to another! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

615 views

1 answer

ruby on rails - Integration testing with Authlogic?

For the life of me I don't understand why Authlogic isn't logging me in in this integration test. I haven' ... city_path(@tip.city)} end end end See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

650 views

1 answer

ruby on rails - How to prevent Rake test to call task db:test:prepare

Every time I want to run Rake test the task db:test:prepare is being called and it rebuilds my test ... possible without modifying Rails gem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

688 views

1 answer

ruby on rails - How to manage opening and closing database connections while working with activerecords and multiple threads

I am trying to implement a multithreaded method in rails such that I can create/update multiple records very quickly ... do I proceed with this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

631 views

1 answer

ruby - GIt Deployment + Configuration Files + Heroku

I'm using Heroku to host a Rails app, which means using Git to deploy to Heroku. Because of the "pure ... done? I'd appreciate any suggestions! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

718 views

1 answer

ruby - Using a class object in case statement

What is the best way to use a class object in case statement? Suppose I have a which is an instance of the ... is the clever way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

690 views

1 answer

ruby - How to create an XML document with a namespaced root element with Nokogiri Builder

I'm implementing an exporter for XML data that requires namespaces. I'm using Nokogiri's XML Builder (version 1 ... Does anyone have a solution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

782 views

1 answer

ruby on rails - has_many through additional attributes

How do we set additional parameters in has_many through associations? Thanks. Neelesh See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

ruby - Rails - Get the time difference in hours, minutes and seconds

I'm looking for an idiomatic way to get the time passed since a given date in hours, minutes and seconds. ... won't work with this requirement. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

670 views

1 answer

ruby - When I try sudo gem install json I get the following error

I need to install the JSON gem to start my app but I get the error below whenever I try to install the ... 4/ext/json/ext/parser/gem_make.out See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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