lianyutao

/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require': no such file to load -- net/https (LoadError) 求解决方发

lianyutao — Thu, 05 Dec 2013 15:09:56 +0800

gem install bundler 的时候报 root@tzy:~# gem install bundler /usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require': no such file to load -- net/https (LoadError) from /usr/lib/ruby/1.8/rubygems/custom_require.rb:31:inrequire' from /usr/lib/ruby/1.8/rubygems/remote_fetcher.rb:241:in connection_for' from /usr/lib/ruby/1.8/rubygems/remote_fetcher.rb:320:inrequest' from /usr/lib/ruby/1.8/rubygems/remote_fetcher.rb:279:in open_uri_or_path' from /usr/lib/ruby/1.8/rubygems/remote_fetcher.rb:288:inopen_uri_or_path' from /usr/lib/ruby/1.8/rubygems/remote_fetcher.rb:164:in fetch_path' from /usr/lib/ruby/1.8/rubygems/spec_fetcher.rb:227:inload_specs' from /usr/lib/ruby/1.8/rubygems/spec_fetcher.rb:192:in list' from /usr/lib/ruby/1.8/rubygems/spec_fetcher.rb:188:ineach' from /usr/lib/ruby/1.8/rubygems/spec_fetcher.rb:188:in list' from /usr/lib/ruby/1.8/rubygems/spec_fetcher.rb:123:infind_matching' from /usr/lib/ruby/1.8/rubygems/spec_fetcher.rb:69:in fetch' from /usr/lib/ruby/1.8/rubygems/dependency_installer.rb:99:infind_gems_with_sources' from /usr/lib/ruby/1.8/rubygems/dependency_installer.rb:192:in find_spec_by_name_and_version' from /usr/lib/ruby/1.8/rubygems/dependency_installer.rb:213:ininstall' from /usr/lib/ruby/1.8/rubygems/commands/install_command.rb:118:in execute' from /usr/lib/ruby/1.8/rubygems/commands/install_command.rb:115:ineach' from /usr/lib/ruby/1.8/rubygems/commands/install_command.rb:115:in execute' from /usr/lib/ruby/1.8/rubygems/command.rb:257:ininvoke' from /usr/lib/ruby/1.8/rubygems/command_manager.rb:132:in process_args' from /usr/lib/ruby/1.8/rubygems/command_manager.rb:102:inrun' from /usr/lib/ruby/1.8/rubygems/gem_runner.rb:58:in `run' from /usr/bin/gem:21

.rvm 的 gems 文件夹中有 ruby-2.0.0-p247@global 文件夹有什么用

lianyutao — Tue, 26 Nov 2013 15:58:25 +0800

.rvm 的 gems 文件夹中有 ruby-2.0.0-p247@global 文件夹有什么用

ruby 如何设置用户读写 mongodb 的数据的权限

lianyutao — Wed, 06 Nov 2013 13:47:45 +0800

ruby 如何设置用户读写 mongodb 的数据的权限

有没有人有获取 ip 的代码，继续

lianyutao — Fri, 23 Aug 2013 13:44:40 +0800

要一个获取客服端请就 ip 地址的方法，有哪位大神有代码，共享下吧

:default => :spec 表示什么意思

lianyutao — Thu, 22 Aug 2013 17:31:41 +0800

:default => :spec 表示什么意思，:default 和不加：的变量有什么区别

ruby 本地都的 gem 包要怎么调？

lianyutao — Mon, 19 Aug 2013 09:00:09 +0800

*** LOCAL GEMS ***

atomic (1.1.10) bundler (1.3.5) coderay (1.0.9) daemons (1.1.9) eventmachine (0.12.10) execjs (1.4.0) i18n (0.6.4) json_pure (1.8.0) libv8 (3.11.8.17 x86_64-linux) method_source (0.8.2) minitest (5.0.6, 4.7.5) multi_json (1.7.7) mysql (2.9.1) nats (0.4.28) pry (0.9.12.2) rack (1.5.2) ref (1.0.5) slop (3.4.6) sqlite3 (1.3.7) therubyracer (0.11.4) thin (1.5.1) thread_safe (0.1.0) tzinfo (1.0.1, 0.3.37)

我要调用 nats 包要怎么调用？直接用 require 么？

cannot load such file -- nats/client (LoadError)

lianyutao — Thu, 15 Aug 2013 14:40:45 +0800

代码： require "nats/client" NATS.start do #简单的消息接受 NATS.subscribe('foo'){|msg| puts "Msg received : '#{msg}'"} #简单的消息发送 NATS.publish('foo.bar.baz','hello world') #退定 sid=NATS.subscribe('bar'){|msg| puts "Msg received : '#{msg}'"} NATS.unsubscribe(sid) #请求 NATS.request('help'){|response| puts "Got a response :'#{response}'"} #回复 NATS.subscribe('help'){|msg,reply| NATS.publish(reply,"I'll help!")} NATS.stop

end

错误： /home/tao/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require': cannot load such file -- nats/client (LoadError)

from /home/tao/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'

from /home/tao/workspace/RubyRDT/testnats815.rb:1:in `

ActiveModel::ForbiddenAttributesError 急求解决

lianyutao — Wed, 31 Jul 2013 09:08:57 +0800

def create
  @post = Post.find(params[:post_id])
  @comment = @post.comments.create(params[:comment])
  redirect_to post_path(@post)
end

syntax error, unexpected '<', expecting keyword_end has_many :comments ^错误怎么解决

lianyutao — Mon, 29 Jul 2013 17:08:56 +0800

class Post < ActiveRecord::Base
    validates :name, :presence => true
    validates :title, :presence => true, :length => { :minimum => 5}
        <strong> has_many :comments </strong> 
end

错误

/home/tao/blog/app/models/post.rb:4: syntax error, unexpected '<', expecting keyword_end <strong> has_many :comments </strong> ^ /home/tao/blog/app/models/post.rb:4: syntax error, unexpected tSYMBEG, expecting keyword_do or '{' or '(' <strong> has_many :comments </strong> ^ /home/tao/blog/app/models/post.rb:4: unterminated regexp meets end of file /home/tao/blog/app/models/post.rb:4: syntax error, unexpected end-of-input, expecting keyword_end

该怎么解决 又是什么意思？？？？

Rails 命令时有的时候很好用有时候出错

lianyutao — Wed, 24 Jul 2013 14:32:17 +0800

rails 命令时有的时候很好用有时候出错且总是报

/usr/local/ruby/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require': cannot load such file -- active_support (LoadError)

这要怎么解决

求解决。。。。

lianyutao — Mon, 22 Jul 2013 14:18:23 +0800

~/railsdoc$ rails mybook /usr/local/ruby/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in require': cannot load such file -- active_support (LoadError) from /usr/local/ruby/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:inrequire' from /usr/lib/ruby/vendor_ruby/railties/lib/rails_generator.rb:30:in <top (required)>' from /usr/local/ruby/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:inrequire' from /usr/local/ruby/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in require' from /usr/lib/ruby/vendor_ruby/railties/bin/rails:16:in

lianyutao

/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require': no such file to load -- net/https (LoadError) 求解决方发

.rvm 的 gems 文件夹中有 ruby-2.0.0-p247@global 文件夹有什么用

ruby 如何设置用户读写 mongodb 的数据的权限

有没有人有获取 ip 的代码，继续

:default => :spec 表示什么意思

ruby 本地都的 gem 包要怎么调？

cannot load such file -- nats/client (LoadError)

ActiveModel::ForbiddenAttributesError 急求 解决

syntax error, unexpected '<', expecting keyword_end has_many :comments ^错误怎么解决

Rails 命令时有的时候很好用有时候出错

求解决。。。。

ActiveModel::ForbiddenAttributesError 急求解决