ruby

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Rails are postgreSQL booleans different from mySQL booleans?

I am using that problem that nothing gets saved on my server that uses PostgreSQL. I have this action here, that updates a boolean it works on my local machine that uses mySQL:[详细]

2023-04-13 00:10 分类：问答
Uploading large files to S3 with ruby (aws:s3) - connection reset by peer on UBUNTU

I am trying to store some large files on S3 using ruby aws:s3 using: S3Object.store(\"video.mp4\", open(file), \'bucket\', :access => :public_read)[详细]

2023-04-13 00:01 分类：问答
Nokogiri leaving HTML entities untouched

I want Nokogiri to leave HTML entities untouched, but it seems to be co开发者_运维知识库nverting the entities into the actual symbol. For example:[详细]

2023-04-12 23:55 分类：问答
UGC not being created

I\'m trying to create user-generated posts. I know that the posts are being created in the db, but are not displaying. Terminal puts:[详细]

2023-04-12 23:51 分类：问答
Rest-Client usage ruby on rails

I have a ruby controller class with a def create. I am using rest client to get to a web page such as go开发者_运维问答ogle. basically this is my code ignore the other details related to creating sinc[详细]

2023-04-12 23:30 分类：问答
RSpec Stubbing: return in a sequence

I know the following things work: returning a parameter subject.should_receive(:get_user_choice){ |choices| choices.to_a[0] }[详细]

2023-04-12 23:23 分类：问答
In Ruby, is there a method similar to `any?` which returns the matching item (rather than `true`)

>> [1, 2, 3, 4, 5].any? {开发者_StackOverflow社区|n| n % 3 == 0} => true What if I want to know which item matched, not just whether an item matched? I\'m only interested in short-circuitin[详细]

2023-04-12 22:29 分类：问答
Rails 3.1 assets pipleline and missing finger print information

HI I have just upgraded from 3.0 to 3.1.1 all seems to be working. When deploy to production I replaced jammit with the assets:precompile 开发者_开发百科task in capistrano (after deploy:update_code).[详细]

2023-04-12 22:19 分类：问答
Performances on rails

I have a problem of performances with rails. When i do an ajax call to a controller like this : def test[详细]

2023-04-12 22:17 分类：问答
Ruby: slow down evaluation

I\'m interested in simply slowing down the evaluation of ruby code.Of course I know about using sleep(), but that does not solve my problem.[详细]

2023-04-12 22:07 分类：问答