• #2 楼 @Martin91 谢谢,我去看看支付宝是否支持1分钱支付

  • 求 rack,rackup 的教程资料 at 2014年11月04日

    rack , rake 是同一个东西吗?

  • 求 rack,rackup 的教程资料 at 2014年11月04日

    感觉 rackup 就是一个执行 rb 文件的工具,是这样吗?

  • #3 楼 @zj0713001 谢谢,你的方法是正确的.

  • #1 楼 @hging 大师一出手,问题就解决了,谢谢.

  • #2 楼 @badboy 如果真正的做到了,具有行业竞争力的薪酬福利。 找人很容易的

  • 在酒店上班、办公?

  • 要是 rails 有自带的方法就好了。

  • #1 楼 @special 好的,谢谢

  • #7 楼 @flowerwrong ruby 也是各种 gem , 代码方便快捷,开发速度快

  • #3 楼 @flowerwrong 如果是新项目,互联网的项目 你怎么定 什么情况用java,什么情况用ruby?

  • 假如说,一个大的项目(互联网项目)按模块划分,请问,哪些模块适合java做,哪些适合ruby做?

  • 我使用的 Rails Gems 列表 at 2014年10月14日

    好贴,撸主辛苦了

  • Rails Routes 中的两件事 at 2014年10月14日

    好贴,楼主继续完善

  • 感谢楼主,从填坑开始

  • rubymine 里面也是无法调试:

    /home/ly/.rvm/rubies/ruby-2.0.0-p576/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- debase_internals (LoadError)
        from /home/ly/.rvm/rubies/ruby-2.0.0-p576/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /home/ly/.rvm/gems/ruby-2.0.0-p576@jshop/gems/debase-0.0.9/lib/debase.rb:4:in `<top (required)>'
        from /home/ly/.rvm/rubies/ruby-2.0.0-p576/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /home/ly/.rvm/rubies/ruby-2.0.0-p576/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /home/ly/.rvm/gems/ruby-2.0.0-p576@jshop/gems/ruby-debug-ide-0.4.23.beta1/lib/ruby-debug-ide.rb:8:in `<top (required)>'
        from /home/ly/.rvm/gems/ruby-2.0.0-p576@jshop/gems/ruby-debug-ide-0.4.23.beta1/bin/rdebug-ide:8:in `require_relative'
        from /home/ly/.rvm/gems/ruby-2.0.0-p576@jshop/gems/ruby-debug-ide-0.4.23.beta1/bin/rdebug-ide:8:in `<top (required)>'
        from -e:1:in `load'
        from -e:1:in `<main>'
    
  • rvm install 2.0.0 安装报错 at 2014年09月22日

    #9 楼 @colorfulberry 不行,还是报错

    可以安装 1.9.x 的 ruby,不能安装 2.x 的 ruby

  • rvm install 2.0.0 安装报错 at 2014年09月22日

    #7 楼 @floger OpenSSL 1.0.1f 6 Jan 2014

  • rvm install 2.0.0 安装报错 at 2014年09月22日

    #5 楼 @floger

    安装日志在 3 楼

  • rvm install 2.0.0 安装报错 at 2014年09月22日
    ly@lypc:~$ rvm install 2.0.0
    ruby-2.0.0-p576 - #removing src/ruby-2.0.0-p576..
    Searching for binary rubies, this might take some time.
    No binary rubies available for: ubuntu/14.04/x86_64/ruby-2.0.0-p576.
    Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
    Checking requirements for ubuntu.
    Requirements installation successful.
    Installing Ruby from source to: /home/ly/.rvm/rubies/ruby-2.0.0-p576, this may take a while depending on your cpu(s)...
    ruby-2.0.0-p576 - #downloading ruby-2.0.0-p576, this may take a while depending on your connection...
    ruby-2.0.0-p576 - #extracting ruby-2.0.0-p576 to /home/ly/.rvm/src/ruby-2.0.0-p576....
    ruby-2.0.0-p576 - #configuring..................................................
    ruby-2.0.0-p576 - #post-configuration..
    ruby-2.0.0-p576 - #compiling.......................................................
    Error running '__rvm_make -j4',
    showing last 15 lines of /home/ly/.rvm/log/1411357870_ruby-2.0.0-p576/make.log
    installing default bigdecimal libraries
    compiling rmd160.c
    installing default rmd160 libraries
    compiling date_core.c
    compiling date_parse.c
    linking shared-object digest/rmd160.so
    make[2]: Leaving directory `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/digest/rmd160'
    installing default date_core libraries
    linking shared-object bigdecimal.so
    make[2]: Leaving directory `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/bigdecimal'
    linking shared-object date_core.so
    make[2]: Leaving directory `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/date'
    make[1]: Leaving directory `/home/ly/.rvm/src/ruby-2.0.0-p576'
    make: *** [build-ext] Error 2
    ++ return 2
    There has been an error while running make. Halting the installation.
    ly@lypc:~$
    
  • rvm install 2.0.0 安装报错 at 2014年09月22日

    安装日志:

    make[2]:正在离开目录 `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/digest/bubblebabble'
    make[2]: 正在进入目录 `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/digest/rmd160'
    compiling rmd160init.c
    /usr/bin/ld: /usr/local/lib/libcrypto.a(md5_dgst.o): relocation R_X86_64_PC32 against undefined 符号 `memcpy@@GLIBC_2.14' can not be used when making a shared object; recompile with -fPIC
    /usr/bin/ld: 最终连接失败: 错误的值
    collect2: error: ld returned 1 exit status
    make[2]: *** [../../../.ext/x86_64-linux/digest/md5.so] 错误 1
    make[2]:正在离开目录 `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/digest/md5'
    make[1]: *** [ext/digest/md5/all] 错误 2
    make[1]: *** 正在等待未完成的任务....
    compiling rmd160.c
    installing default rmd160 libraries
    compiling date_core.c
    compiling date_parse.c
    linking shared-object digest/rmd160.so
    make[2]:正在离开目录 `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/digest/rmd160'
    installing default date_core libraries
    installing default bigdecimal libraries
    linking shared-object bigdecimal.so
    make[2]:正在离开目录 `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/bigdecimal'
    linking shared-object date_core.so
    make[2]:正在离开目录 `/home/ly/.rvm/src/ruby-2.0.0-p576/ext/date'
    make[1]:正在离开目录 `/home/ly/.rvm/src/ruby-2.0.0-p576'
    make: *** [build-ext] 错误 2
    ++ return 2
    
  • rvm install 2.0.0 安装报错 at 2014年09月22日

    系统环境为:Ubuntu 14.04.1 LTS 开发工具已经安装了