Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

Recent questions tagged ruby

0 votes
531 views
1 answer
    I am looking for the best approach to delete records from a table. For instance, I have a user whose user ... to confirm the correct approach. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
454 views
1 answer
    I don't manage to install therubyracer gem on Yosemite 10.10. Here is the log: 11:53 $ gem install libv8 ... /therubyracer-0.12.1/gem_make.out See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
392 views
1 answer
    I recently upgraded to Ubuntu 9.04 and I have issues using gems. I installed Ruby, Rubygems and Rails using apt ... that the gem commands work? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
448 views
1 answer
    For example in this line of code I wrote, print and puts produce different results. 1.upto(1000).each { |i| print i if i % 2 == 0 } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
281 views
1 answer
    I'm attempting, poorly, to implement an achievement system into my Ruby on Rails application. I have a long list ... than plan a. thanks! Oren See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
504 views
1 answer
    What are the best practices on testing modules in RSpec? I have some modules that get included in few models and for ... a way to DRY it up? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
368 views
1 answer
    What is the best way to create a custom title for pages in a Rails app without using a plug-in? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
558 views
1 answer
    In my Rails template, I'd like to accomplish final HTML to this effect using HAML: I will first <a href= ... of extra markup to accomplish this. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
543 views
1 answer
    I have the following array cities = ["Kathmandu", "Pokhara", "", "Dharan", "Butwal"] I want to remove ... that will do it without loops? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
788 views
1 answer
    How do I write a loop in ruby so that I can execute a block of code on each file? I'm new to ruby, and I ... and I couldn't get it to work. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
448 views
1 answer
    My Rails views and controllers are littered with redirect_to, link_to, and form_for method calls. Sometimes link_to and ... finding on the web? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
474 views
1 answer
    I found a blog post on alias vs. alias_method. As shown in the example given in that blog post, I simply ... >Johnnie Walker Blog post link here See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
387 views
1 answer
    I just updated to rails 4.0.2 and I'm getting this warning: [deprecated] I18n.enforce_available_locales will default ... in setting it to false? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
379 views
1 answer
    Is there an easy way to run a single migration? I don't want to migrate to a certain version I just want to run a specific one. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
445 views
1 answer
    In Ruby on Rails Development (or MVC in general), what quick rule should I follow as to where to put logic. ... than Don't put that there. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
670 views
1 answer
    I'm using rails 4.0.5, rspec 2.14.1, capybara 2.2.1, capybara-webkit 1.1.0 and database_cleaner 1.2.0. ... a second after all the work is done? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
366 views
1 answer
    The app works everything, I'm trying to use Confirmable with Devise, on my Rails app it says that the email was sent ... " dyno=web.1 connect=0ms service=4ms status=304 bytes=133...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
496 views
1 answer
    I want to set up a jekyll blog on a shared server. When I try to install Jekyll I get "You don't have ... I just making some rookie PATH error? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
380 views
1 answer
    I made a custom link tag in Liquid and I am trying to be able to pass liquid variables into the call for ... to pass variables into tag calls? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
357 views
1 answer
    Hey Everyone, I was wondering what methods are standard within the industry to do browser detection in Rails? ... end return @users_browser end See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
792 views
1 answer
    I found that my Model.create! statements were taking a very long time to run when I added a large number ... How can I improve the performance? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
603 views
1 answer
    I just discovered I can no longer gem push any more and some digging led me to a need to update my RVM SSL ... ] Any ideas how to fix this? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
938 views
1 answer
    I have code in my controller that is ranking albums by the highest average review rating (used code ... development and production environments. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
430 views
1 answer
    new_story GET /story/new(.:format) {:action=>"new", :controller=>"stories"} edit_story GET /story/edit(.: ... why not just stick with POST? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
473 views
1 answer
    I'm working on upgrading one of our Rails 2.3.8 apps to Rails 3, and have run into an annoying problem ... bundler team is aware of this issue. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
572 views
1 answer
    I am getting the following error while trying to add a NOT NULL column to an existing table. Why is it ... ADD "division_id" integer NOT NULL See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
332 views
1 answer
    Example: [12,23,987,43 What is the fastest, most efficient way to remove the "[", using maybe a chop() but for the first character? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.2k views
1 answer
    I just deploy jekyll in a vps, and config git post-receive hook on it. When I push blog update to vps from my ... , could anyone give me a hint? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...