Gem_Tag标签_程序员俱乐部

升级rubygemgemupdate--system查看gem版本gem-v查看gem版本，gems安装目录，remotesources等gemenv查看已经添加的remotesourcesgemsources添加一个sourcegemsources-a'htt://rubygems.org'安装一个gem包geminstallwill_paginate指定源位置geminstallwill_paginate--source'http://rubygems... 查看全文

1.Install$geminstallwheneverOrwithBundlerinyourGemfile.gem'whenever',:require=>false... 查看全文

Howtomakegem1.Installechoegem$geminstallechoe2.makegem$mkdirhello_world$vihello_world/Rakefilerequire'rubygems'require'rake'require'echoe'Echoe.new('wkhtmltopdf_32_amd64','0.0.1')do|p|p.description="wkhtmltopdfsupportlinux32,64andOSX32"p.url="http... 查看全文