Ruby China
  • 我的 Redmine 每天早上第一次打开会很慢，大约需要 7 秒时间 at July 30, 2014

    #1 楼 @huacnlee

    rails s thin -p 80 -e production -d

    是 production 的

  • 大家都是技术做好多年的人了，现在还看什么深度的技术书？ at July 29, 2014

    《太极拳入门》

  • 1 个中文算 2 个字符计算字符串长度 at July 29, 2014

    用户名为啥不能一个字母？我喜欢一个字母的

  • rhel6.5 x64 源码安装 ruby-2.1.2 报错 at July 28, 2014

    #7 楼 @string2020 是的。我在 windows 下面自己编译，也是少了很多库的。而编译 golang 一个不少。

  • rhel6.5 x64 源码安装 ruby-2.1.2 报错 at July 28, 2014

    #4 楼 @string2020 fiddle gdbm 用不到吧，很少用到。tk 就更少用到了。

  • 如何查询离我 1km 的用户 at July 28, 2014

    其实正方形反而节约 CPU 和内存，没必要计较这几十米吧？

  • 比 Makefile 好用的工具是 Rakefile at July 28, 2014

    #4 楼 @chunyang 嗯，看场合

  • .dll 文件在 ruby 里面如何调用？ at July 24, 2014

    #6 楼 @skandhas 估计他是 windows 的系统吧

  • 经典排序算法资料及 ruby 实现 at July 20, 2014

    #6 楼 @pynix 因为 ruby 很多东西都包装好了。直接 xxx.sort

  • vc6 编译 ruby 源码出错了 at July 14, 2014

    #10 楼 @sevk

    试了一下，安装 gem 时报错了：

    
G:\dev-tools\exerb>gem build exerb.gemspec
  Successfully built RubyGem
  Name: exerb
  Version: 6.0.1
  File: exerb-6.0.1.gem

G:\dev-tools\exerb>gem install exerb-6.0.1.gem
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing exerb-6.0.1.gem:
        ERROR: Failed to build gem native extension.

        D:/Ruby193/bin/ruby.exe extconf.rb
mkdir -p tmp
windres -DCUI src/exerb/resource.rc tmp/resource_cui.o
mkdir -p tmp
mkdir -p data/exerb
gcc  -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings  -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048  -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require     -s -o data/exerb/ruby193c.exc src/exerb/cui.c tmp/resource_cui.o sr
c/exerb/exerb.c src/exerb/module.c src/exerb/utility.c src/exerb/patch.c tmp/exe
rb53.def -lmsvcrt-ruby191-static -lshell32 -lws2_32 -limagehlp -lshlwapi
src/exerb/exerb.c:49:1: warning: missing braces around initializer
src/exerb/exerb.c:49:1: warning: (near initialization for 'g_loaded_library_tabl
e[0]')
src/exerb/exerb.c:50:1: warning: missing braces around initializer
src/exerb/exerb.c:50:1: warning: (near initialization for 'g_pre_loaded_library_
table[0]')
strip -R .reloc data/exerb/ruby193c.exc
mkdir -p tmp
windres -DRUNTIME src/exerb/resource.rc tmp/resource_dll.o
mkdir -p tmp
mkdir -p data/exerb
gcc  -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings  -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048  -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require -shared  -Wl,--enable-auto-image-base,--enable-auto-import,--export-all
 -Wl,--out-implib=tmp/exerb53.dll.a -s -o data/exerb/exerb53.dll tmp/resource_dl
l.o src/exerb/exerb.c src/exerb/module.c src/exerb/utility.c src/exerb/patch.c t
mp/exerb53.def -lmsvcrt-ruby191-static -lshell32 -lws2_32 -limagehlp -lshlwapi
src/exerb/exerb.c:49:1: warning: missing braces around initializer
src/exerb/exerb.c:49:1: warning: (near initialization for 'g_loaded_library_tabl
e[0]')
src/exerb/exerb.c:50:1: warning: missing braces around initializer
src/exerb/exerb.c:50:1: warning: (near initialization for 'g_pre_loaded_library_
table[0]')
Creating library file: tmp/exerb53.dll.a
mkdir -p data/exerb
gcc  -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings  -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048  -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require     -s -o data/exerb/ruby193crt.exc src/exerb/cui.c tmp/resource_cui.o
tmp/exerb53.dll.a  -lshell32 -lws2_32 -limagehlp -lshlwapi
strip -R .reloc data/exerb/ruby193crt.exc
mkdir -p tmp
windres -DGUI src/exerb/resource.rc tmp/resource_gui.o
mkdir -p data/exerb
gcc  -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings  -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048  -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require  -mwindows   -s -o data/exerb/ruby193g.exc src/exerb/gui.c tmp/resource
_gui.o src/exerb/exerb.c src/exerb/module.c src/exerb/utility.c src/exerb/patch.
c tmp/exerb53.def -lmsvcrt-ruby191-static -lshell32 -lws2_32 -limagehlp -lshlwap
i
src/exerb/exerb.c:49:1: warning: missing braces around initializer
src/exerb/exerb.c:49:1: warning: (near initialization for 'g_loaded_library_tabl
e[0]')
src/exerb/exerb.c:50:1: warning: missing braces around initializer
src/exerb/exerb.c:50:1: warning: (near initialization for 'g_pre_loaded_library_
table[0]')
strip -R .reloc data/exerb/ruby193g.exc
mkdir -p data/exerb
gcc  -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings  -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048  -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require  -mwindows   -s -o data/exerb/ruby193grt.exc src/exerb/gui.c tmp/resour
ce_gui.o tmp/exerb53.dll.a  -lshell32 -lws2_32 -limagehlp -lshlwapi
strip -R .reloc data/exerb/ruby193grt.exc
==== fake extensions ====
Temporarily enhancing PATH to include DevKit...
generating tmp/exerb53.def
generating header src/exerb/config.h

make


Gem files will remain installed in D:/Ruby193/lib/ruby/gems/1.9.1/gems/exerb-6.0
.1 for inspection.
Results logged to D:/Ruby193/lib/ruby/gems/1.9.1/gems/exerb-6.0.1/./gem_make.out
  • vc6 编译 ruby 源码出错了 at July 14, 2014

    #9 楼 @windwiny 多谢，我试试。原来你也在这里啊。太好了

  • vc6 编译 ruby 源码出错了 at July 11, 2014

    #6 楼 @wcc526 目的是玩玩 exerb-mingw , ocra 已经玩过了。 安装 exerb-mingw 没成功，我就想是不是需要自己编译 ruby 了。

  • vc6 编译 ruby 源码出错了 at July 11, 2014

    #2 楼 @wcc526 linux 和虚拟机已经玩过了，一键安装也玩过了，没啥问题。所以现在玩玩 vc6

  • vc6 编译 ruby 源码出错了 at July 11, 2014

    #3 楼 @dorentus 多谢，原来需要把 README 看完才行，写在最后面的

  • 请问各位这段时间 Googlebot 能正确访问你们的网站吗？ at July 06, 2014

    功夫网

  • 可能是最瞎扯淡的职业测试 at June 20, 2014

    才六边型，太少了

  • 招聘的贴子能不能关闭 at May 30, 2014

    标题末尾？然后自动判断的吧？

  • [嘉兴] 日立招聘 ruby 主任 at March 26, 2014

    #10 楼 @wikimo 我只有大专的

  • 关于十六进制字符串的重音号问题 at March 26, 2014 
    a =  "\x8E\xA2\xB7\xCAQgE\xBF\xEA\xFCI\x90KI`\x89"
b = "\x8e\xa2\xb7\xca\x51\x67\x45\xbf\xea\xfc\x49\x90\x4b\x49\x60\x89"
p a.encoding
p b.encoding

p a==b

    估计是 encoding 不同，导致打印的输出不同，内容其实是一样的。

  • gem 版本冲突，如何解决 at March 16, 2014

    └─> bundle --version Bundler version 1.5.3

    看看版本

  • 感觉于人相处都是罪恶,到处在害人。 at March 02, 2014

    想想杀猪的过程，除非你不吃猪肉。

  • 怎么都跟父母解释不清楚自己是做什么工作的 at March 02, 2014

    就说是修电脑的

  • Rails 数据库编码自动转换 at February 17, 2014

    open 每个数据库的时候，指定 encoding 就行了。

  • [已解决] win8 下怎样从 U 盘启动？ at February 17, 2014

    关掉 UEFI 试试

  • Peatio (貔貅) 电子加密货币交易所准备开源并征集内测用户 at February 16, 2014

    求测试 [email protected]