rackup
Why do I get NameError when I run a rack app with "rackup"?
I\'m having trouble running a rack app using rackup. This is my config.ru: $:.unshift \"#{File.dirname(__FILE__)}/lib/\"[详细]
2023-03-15 14:43 分类：问答Can't find "rackup" command?
http://titusd.co.uk/2010/04/07/a-beginners-sinatra-tutorial I was trying to run rackup config.ru from the command line as instructed in the tutorial above in section 4. It ende开发者_JAVA技巧d up say[详细]
2023-03-09 22:21 分类：问答Rackup with HTTPS support
I\'ve found this question, which doesn\'t really solve开发者_JS百科 my problem but at least maybe lets me phrase my question the right way.[详细]
2023-01-20 07:44 分类：问答alert to back office personnel on client side triggering?
I am building a ruby on rails project. it is a portal. I have a situation as follows: the user browses around. Suddenly he gets a doubt.[详细]
2022-12-27 13:04 分类：问答Polymorphic association in reverse
Let\'s say that I have two model开发者_StackOverflow中文版s - one called Post and one other called Video. I then have a third model - Comment - that is polymorphically associated to to each of these m[详细]
2022-12-23 11:33 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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