542 questions
When converting a string to a numeric value in ruby, I think you should use 100.to_i.If 100a.to_i is not a number, convert it to that point and Or, I think aa.to_i is the specification to return 0I wo...
I am publishing a site created by sinatra on unicorn+nginx, and I would like to add another site, but I don't know how to do it, so please let me know.Currently, it is as follows.(Excerpts only releva...
What should I do if I want Ruby to make only 26 alphabetic characters?integer.to_s(26)It will be a combination of numbers and alphabets.
What should I do if Rails returns a message from the controller without changing the display?We have created a screen with the following specifications:Display a list of itemsSelect the radio button i...
What should I do if Rails returns a message from the controller without changing the display?We have created a screen with the following specifications:Display a list of itemsSelect the radio button i...
What should I do if I want Ruby to make only 26 alphabetic characters?integer.to_s(26)It will be a combination of numbers and alphabets.
I want to adjust the min-height of the reductor editor in config.js (I want to have some height in the text area), but it works in a local environment, but when deployed to heroku, the configuration i...
I want to adjust the min-height of the reductor editor in config.js (I want to have some height in the text area), but it works in a local environment, but when deployed to heroku, the configuration i...
Image #helperview_helper do hoge(fuga)do US>#{fuga} endend#viewhoge('Bob') #This is BobI would like to use it like this, but what is the best way?I don't know how to make it in the first place.Please...
Please tell me how to create a function that can use the chain method in ruby.string.hoge()I want to make hogedef hoge(){}
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