Ruby China
  • 假如我出一个 Elixir Phoenix 的实践，会有人购买吗？ at 2018年07月31日

    恩，好吧。谢谢各位的建议。😃

  • 在一起差不多两年的女友分手了，两个月过去了，还是很难受。 at 2016年07月13日

    @samatist @mrpasserby 我说的并不是什么鸡汤，是我的真实经历，同是天涯沦落人，当然我比你接受了更多，无论是心灵上，或者身体上，当然我不会说出来需要人去怜悯。什么是鸡汤？难道我就没告诉该如何做吗？为什么非要否定呢？人生是需要动力的，从你自己的内心里面释放来，我只是希望，不是求你懂得，我只是在给予我能给予的所有正反馈，不求你懂！

  • 在一起差不多两年的女友分手了，两个月过去了，还是很难受。 at 2016年07月11日

    这个世界上比你受苦受累的人，受到创伤的多得是，别觉得自己多惨似的。这样很不成熟！！

  • 在一起差不多两年的女友分手了，两个月过去了，还是很难受。 at 2016年07月11日

    这个世界上，不会因为少了谁而停止运转。

    眼界是靠书叠起来的，成长是靠自己的付出的出来的，希望你懂得 10000 小时天才理论，成功是靠你的执行力与决断力。

    换一种说法吧，看书，智慧提高了，自控力提高了，明白了很多以前不明白的事情，明白了当初年少的时候做的决策是多么的愚蠢，明白了看书是多么的重要，更努力的看书了，而不会把时间浪费在无关紧要的事情上。渐渐涵养就上来了，明白了看山还是山，看水还是水。找到了自己所喜爱的东西，乐此不疲的去学，试着去创造，试着去想想自己是不是能改变点什么，犹如 10 年的寒窗苦读。此时眼界你有了，从很多前人的书籍里面明白了一些人本该就应该懂得的东西（现在很多人不愿意去懂的，觉得没用的，或者说人人都懂，却不去做的--不告诉你，你自己去发现！），经过 10000 小时的精深练习，能力你也有了。成功也来了，不仅是钱，更是人生。

    我照着这条路一直奋斗着，你应该有自己的人生规划，你一定要努力，但千万别着急，你是一个潜力股，绝对不是你透支未来的借口，我很能理解你的心，我不止一次经历过你这种事情，因为自己的无能为力，感觉好无助（记住：世界没有救世主）。

    只要你有一颗变得更优秀的心，不停的思考，如何变得更优秀？尝试所有你能找到，所有可以接触到，哪怕最笨的方法。

    爱情这个东西，有很多不确定性因素在里面，有的时候往往很没有道理。你爱她，能为她付出到哪种程度呢？在一起互相得到了什么呢？假如你真的“爱”（付出）她，不需要太多理由，释放你的深藏于内心的欲望就好了。同时，失去是为了更好的懂得珍惜。不知道你有没有在父母生日的时候给他们买过礼物，想想你所拥有的。

    马上要放假了，妈咪说，要把暑假作业做完才可以打 LoL，我好慌！！万能的主！请告诉我盖伦是出帽子好，还是金身叼！！

    神说，要有光！于是我出了金身！！

    😀

  • 不会写前端感觉太痛苦了 at 2016年06月25日

    赞同 #20 的说法，东西出来才是真材实料。

  • 围绕 MacBook Pro 打造的工作站设计日志 at 2016年06月22日

    会玩。

  • [北京] 幻腾科技寻找 Ruby 后端工程师 at 2016年06月12日

    很 Cool 的公司 👍 !

  • [北京 / 武汉 / 远程] 石墨文档 做最美产品 - 寻找中国最有才华的工程师、设计师和产品经理加入 at 2016年05月23日

    好酷的应用~

  • 大疆发布旗舰新品 Phantom 4，三大智能亮点来了 at 2016年03月06日

    技术总是慢慢发展的。

  • Docker Ubuntu 安装 Jekyll 报错 at 2016年03月06日

    #2 楼 @watraludru 自己根据 Docker Book 在写一个教程。假如说使用的话，记住几个命令就好。

  • Docker Ubuntu 安装 Jekyll 报错 at 2016年03月06日

    #1 楼 @rei 感谢，原来是编译环境的问题，自己又去搜了一搜相关的，在 centos 下面也成功了。 在 centos 下面用

    RUN yum install make gcc gcc-c++ kernel-devel
# 或者
RUN yum groupinstall "Development Tools"
  • 给女朋友的 iOS 开发教程 iOS With Girlfriend at 2015年10月05日

    so cool~~

  • 向社区的朋友推荐自己的书《Rails 实践》 at 2015年09月13日

    #94 楼 @chenge 

    Warning: libyaml-0.1.6_1 already installed, it's just not linked

    reinstall也是一样的

  • 向社区的朋友推荐自己的书《Rails 实践》 at 2015年09月13日

    #89 楼 @chenge #86 楼 @liwei78 感谢您们的细心解答。我自己再研究研究，争取把坑全踩完，之后发一篇分享。 这是我 MAC 下面生成了 Log 文件，安装 2.2.1，依旧一样。不过我 vagrant 里面的安装成功了。

    # ubuntu vagrant

    # mac install.log
    +__rvm_make:0> make install
config.status: creating x86_64-darwin14-fake.rb
    CC = gcc
    LD = ld
    LDSHARED = gcc -dynamiclib
    CFLAGS = -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens   -fno-common -pipe
    XCFLAGS = -D_FORTIFY_SOURCE=2 -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT
    CPPFLAGS = -I/usr/local/Cellar/libyaml/0.1.6_1/include -I/usr/local/opt/readline/include -I/usr/local/opt/libksba/include -I/usr/local/opt/openssl/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -I. -I.ext/include/x86_64-darwin14 -I./include -I.
    DLDFLAGS = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -L/usr/local/Cellar/libyaml/0.1.6_1/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libksba/lib -L/usr/local/opt/openssl/lib  -install_name /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/libruby.2.2.0.dylib -current_version 2.2.0 -compatibility_version 2.2.0  -fstack-protector -Wl,-u,_objc_msgSend -framework CoreFoundation  -fstack-protector -Wl,-u,_objc_msgSend -framework CoreFoundation
    SOLIBS = -lpthread -ldl -lobjc
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/c++/4.2.1
Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)
Target: x86_64-apple-darwin14.4.0
Thread model: posix
making enc
make[1]: Nothing to be done for `enc'.
making srcs under enc
make[1]: Nothing to be done for `srcs'.
generating transdb.h
transdb.h unchanged
making trans
make[1]: Nothing to be done for `./enc/trans'.
making encs
generating makefile exts.mk
Failed to configure -test-/win32/console. It will not be installed.
Failed to configure -test-/win32/dln. It will not be installed.
Failed to configure -test-/win32/dln/empty. It will not be installed.
Failed to configure -test-/win32/fd_setsize. It will not be installed.
Failed to configure gdbm. It will not be installed.
configuring socket
Failed to configure tk. It will not be installed.
Failed to configure tk/tkutil. It will not be installed.
Failed to configure win32. It will not be installed.
Failed to configure win32ole. It will not be installed.
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
installing default bigdecimal libraries
installing default date_core libraries
installing digest libraries
installing default digest libraries
installing default sha2 libraries
installing default fiddle libraries
make[2]: Nothing to be done for `all'.
installing default console libraries
installing default libraries
installing default nkf libraries
installing default openssl libraries
installing default pathname libraries
installing default psych libraries
installing default pty libraries
linking shared-object ripper.bundle
installing default ripper libraries
checking ../.././parse.y and ../.././ext/ripper/eventids2.c
linking shared-object socket.bundle
installing default socket libraries
installing default syslog libraries
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
make[2]: `ruby' is up to date.
./miniruby -I./lib -I. -I.ext/common  ./tool/runruby.rb --extout=.ext  -- --disable-gems -r./x86_64-darwin14-fake ./tool/rbinstall.rb --make="/Applications/Xcode.app/Contents/Developer/usr/bin/make" --dest-dir="" --extout=".ext" --mflags="" --make-flags="" --data-mode=0644 --prog-mode=0755 --installed-list .installed.list --mantype="doc"
installing binary commands:   /Users/Yugo/.rvm/rubies/ruby-2.2.0/bin
installing base libraries:    /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib
installing arch files:        /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14
installing pkgconfig data:    /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/pkgconfig
installing command scripts:   /Users/Yugo/.rvm/rubies/ruby-2.2.0/bin
installing library scripts:   /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0
installing common headers:    /Users/Yugo/.rvm/rubies/ruby-2.2.0/include/ruby-2.2.0
installing manpages:          /Users/Yugo/.rvm/rubies/ruby-2.2.0/share/man/man1
installing extension objects: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14
installing extension objects: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/x86_64-darwin14
installing extension objects: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/vendor_ruby/2.2.0/x86_64-darwin14
installing extension headers: /Users/Yugo/.rvm/rubies/ruby-2.2.0/include/ruby-2.2.0/x86_64-darwin14
installing extension scripts: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0
installing extension scripts: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0
installing extension scripts: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/vendor_ruby/2.2.0
installing extension headers: /Users/Yugo/.rvm/rubies/ruby-2.2.0/include/ruby-2.2.0/ruby
installing default gems:      /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/gems/2.2.0 (build_info, cache, doc, extensions, gems, specifications)
                              bigdecimal 1.2.6
                              io-console 0.4.3
                              json 1.8.1
                              psych 2.0.8
                              rake 10.4.2
                              rdoc 4.2.0
installing bundle gems:       /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/gems/2.2.0 (build_info, cache, doc, extensions, gems, specifications)
/Users/Yugo/.rvm/src/ruby-2.2.0/lib/yaml.rb:4:in `<top (required)>':
It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.
/Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/core_ext/kernel_require.rb:54:in `require': dlopen(/Users/Yugo/.rvm/src/ruby-2.2.0/.ext/x86_64-darwin14/psych.bundle, 9): Library not loaded: /usr/local/opt/libyaml/lib/libyaml-0.2.dylib (LoadError)
  Referenced from: /Users/Yugo/.rvm/src/ruby-2.2.0/.ext/x86_64-darwin14/psych.bundle
  Reason: image not found - /Users/Yugo/.rvm/src/ruby-2.2.0/.ext/x86_64-darwin14/psych.bundle
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/.ext/common/psych.rb:1:in `<top (required)>'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/yaml.rb:5:in `<top (required)>'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems.rb:624:in `load_yaml'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/config_file.rb:328:in `load_file'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/config_file.rb:197:in `initialize'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems.rb:297:in `new'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems.rb:297:in `configuration'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/remote_fetcher.rb:51:in `fetcher'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/spec_fetcher.rb:76:in `initialize'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/spec_fetcher.rb:42:in `new'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/spec_fetcher.rb:42:in `fetcher'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/resolver/installer_set.rb:37:in `initialize'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/dependency_installer.rb:430:in `new'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/dependency_installer.rb:430:in `resolve_dependencies'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/dependency_installer.rb:373:in `install'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems.rb:558:in `install'
    from ./tool/rbinstall.rb:717:in `block (2 levels) in <main>'
    from ./tool/rbinstall.rb:716:in `each'
    from ./tool/rbinstall.rb:716:in `block in <main>'
    from ./tool/rbinstall.rb:749:in `call'
    from ./tool/rbinstall.rb:749:in `block in <main>'
    from ./tool/rbinstall.rb:746:in `each'
    from ./tool/rbinstall.rb:746:in `<main>'
make: *** [do-install-nodoc] Error 1
+__rvm_make:0> return 2
  • 向社区的朋友推荐自己的书《Rails 实践》 at 2015年09月13日

    #89 楼 @chenge
    it not worked. #88 楼 @liwei78 这让我的命令行瞬间爆炸~

    ➜  ~  gem sources --remove https://ruby.taobao.org/
/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/yaml.rb:4:in `<top (required)>':
It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.
/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': dlopen(/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle, 9): Library not loaded: /usr/local/opt/libyaml/lib/libyaml-0.2.dylib (LoadError)
  Referenced from: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle
  Reason: image not found - /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/psych.rb:1:in `<top (required)>'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/yaml.rb:5:in `<top (required)>'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems.rb:624:in `load_yaml'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/config_file.rb:328:in `load_file'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/config_file.rb:197:in `initialize'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `new'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `do_configuration'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:39:in `run'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/bin/gem:21:in `<main>'
➜  ~  gem sources -l
/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/yaml.rb:4:in `<top (required)>':
It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.
/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': dlopen(/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle, 9): Library not loaded: /usr/local/opt/libyaml/lib/libyaml-0.2.dylib (LoadError)
  Referenced from: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle
  Reason: image not found - /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/psych.rb:1:in `<top (required)>'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/yaml.rb:5:in `<top (required)>'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems.rb:624:in `load_yaml'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/config_file.rb:328:in `load_file'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/config_file.rb:197:in `initialize'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `new'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `do_configuration'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:39:in `run'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/bin/gem:21:in `<main>'
➜  ~  gem sources -a http://ruby.taobao.org/
/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/yaml.rb:4:in `<top (required)>':
It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.
/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': dlopen(/Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle, 9): Library not loaded: /usr/local/opt/libyaml/lib/libyaml-0.2.dylib (LoadError)
  Referenced from: /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle
  Reason: image not found - /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/psych.bundle
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/psych.rb:1:in `<top (required)>'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/yaml.rb:5:in `<top (required)>'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems.rb:624:in `load_yaml'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/config_file.rb:328:in `load_file'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/config_file.rb:197:in `initialize'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `new'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `do_configuration'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/gem_runner.rb:39:in `run'
    from /Users/Yugo/.rvm/rubies/ruby-2.2.0/bin/gem:21:in `<main>'
  • 向社区的朋友推荐自己的书《Rails 实践》 at 2015年09月13日

    #86 楼 @liwei78 你好~

    ➜  ~  gem sources -l
*** CURRENT SOURCES ***

https://ruby.taobao.org/

    查看了一下就是淘宝的源。主要是安装 rvm install 2.2.0 出错，重新安装，涛声依旧。 😭，还是这个错误，我相信上天是公平的，毕竟颜值在那放着。我去试试 vagrant,生命不息，折腾不止。

  • 前后分离架构的探索之路 at 2015年09月13日

    好厉害，看不懂。我只知道，该学 ES6，和 WebPack 了。

  • 向社区的朋友推荐自己的书《Rails 实践》 at 2015年09月13日

    不好意思，最近想体验一下 Ruby，于是看您的书学习，遇见个问题，百度了没找到解决方案，发帖又刚注册，比较尴尬，所以才借贵宝地提个问，学校最近更新网络架构，墙比较厉害，根本无法科学上网 Google，实在找不到了才来问的！
    我是按照您的书步骤来的，安装好rvm，在.zshrc添加 PATH 

    export PATH="/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
export PATH="$PATH:$HOME/.rvm/bin"

    本机的一些参数，在 segmentfault 找到了一个淘宝源命令，改了一下源。 sed -i .bak 's!cache.ruby-lang.org/pub/ruby!ruby.taobao.org/mirrors/ruby!' $rvm_path/config/db

    ➜  ~  ruby -v
ruby 2.0.0p481 (2014-05-08 revision 45883) [universal.x86_64-darwin14]
➜  ~  gem -v
2.0.14
➜  ~  rvm -v
rvm 1.26.11 (latest) by Wayne E. Seguin <[email protected]>, Michal Papis <[email protected]> [https://rvm.io/]
➜  ~  rails
Rails is not currently installed on this system. To get the latest version, simply type:

    $ sudo gem install rails

You can then rerun your "rails" command.

    rvm install 2.2.0进行安装，能安装，但是报错如下，能 use，但是无法安装 rails。

    Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.10/x86_64/ruby-2.2.0.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for osx.
Certificates in '/usr/local/etc/openssl/cert.pem' are already up to date.
Requirements installation successful.
Installing Ruby from source to: /Users/Yugo/.rvm/rubies/ruby-2.2.0, this may take a while depending on your cpu(s)...
ruby-2.2.0 - #downloading ruby-2.2.0, this may take a while depending on your connection...
ruby-2.2.0 - #extracting ruby-2.2.0 to /Users/Yugo/.rvm/src/ruby-2.2.0 - please wait
ruby-2.2.0 - #applying patch /Users/Yugo/.rvm/patches/ruby/2.2.0/fix_installing_bundled_gems.patch - please wait
ruby-2.2.0 - #configuring - please wait
ruby-2.2.0 - #post-configuration - please wait
ruby-2.2.0 - #compiling - please wait
ruby-2.2.0 - #installing - please wait
Error running '__rvm_make install',
showing last 15 lines of /Users/Yugo/.rvm/log/1442124916_ruby-2.2.0/install.log
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/spec_fetcher.rb:42:in `fetcher'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/resolver/installer_set.rb:37:in `initialize'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/dependency_installer.rb:430:in `new'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/dependency_installer.rb:430:in `resolve_dependencies'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems/dependency_installer.rb:373:in `install'
    from /Users/Yugo/.rvm/src/ruby-2.2.0/lib/rubygems.rb:558:in `install'
    from ./tool/rbinstall.rb:717:in `block (2 levels) in <main>'
    from ./tool/rbinstall.rb:716:in `each'
    from ./tool/rbinstall.rb:716:in `block in <main>'
    from ./tool/rbinstall.rb:749:in `call'
    from ./tool/rbinstall.rb:749:in `block in <main>'
    from ./tool/rbinstall.rb:746:in `each'
    from ./tool/rbinstall.rb:746:in `<main>'
make: *** [do-install-nodoc] Error 1
+__rvm_make:0> return 2
There has been an error while running make install. Halting the installation.