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1.1.Rails
1.1 ´´½¨Ò»¸öRailsÓ¦ÓóÌÐò
$ rails app_name
¿ÉÑ¡Ïî:
-d, database=xxx Ö¸¶¨°²×°Ò»¸öÊý¾Ý¿â(mysql oracle postgresql sqlite2 sqlite3 ), ĬÈÏÇé¿öÏÂÊÇÊý¾Ý¿â
-r, ruby-path= Ö¸¶¨RubyµÄ°²×°Â·¾¶,Èç¹ûûÓÐÖ¸¶¨£¬scriptsʹÓÃenvÈ¥ÕÒRuby
-f, freeze (¶³½á)freezes RailsÔÚvendor/railsĿ¼
1.2 API Documentation
$ gem_server
Æô¶¯Ò»¸öWEBrick·þÎñÆ÷¡£ÕâʱºòÄã¿ÉÒÔͨ¹ýHttp://localhost:8808/ ´ò¿ªä¯ÀÀÆ÷È¥²é¿´rails APIÎĵµ
1.3 Rake
rake db:fixtures:load
# ÔØÈëfixturesµ½µ±Ç°»·¾³µÄÊý¾Ý¿â
# ÔØÈëÖ¸¶¨µÄfixturesʹÓÃFIXTURES=x,y
rake db:migrate
# ǨÒÆÊý¾Ý¿âͨ¹ýÔÚdb/migrateĿ¼ÏµĽű¾.¿ÉÒÔÖ¸¶¨°æ±¾ºÅͨ¹ýVERSION=x
rake db:schema:dump
# ´´½¨Ò»¸ödb/schema.rbÎļþ£¬Í¨¹ýARÄܹý¹»Ö§³ÖÈκÎÊý¾Ý¿âȥʹÓÃ
rake db:schema:load
# ÔÙÈëÒ»¸öschema.rbÎļþ½øÊý¾Ý¿â
rake db:sessions:clear
# Çå¿Õsessions±í
rake db:sessions:create
# ÓÃCGI::Session::ActiveRecordStore´´½¨Ò»¸ösessions±íΪÓû§
rake db:structure:dump
# µ¼³öÊý¾Ý¿â½á¹¹ÎªÒ»¸öSQLÎļþ
rake db:test:clone
# ÖØд´½¨Ò»¸ö²âÊÔÊý¾Ý¿â´Óµ±Ç°»·¾³Êý¾Ý¿âÖÐ
rake db:test:clone_structure
# ÖØд´½¨²âÊÔÊý¾Ý¿â´Ó¿ª·¢Ä£Ê½Êý¾Ý¿â
rake db:testrepare
# ×¼±¸²âÊÔÊý¾Ý¿â²¢ÔÚÈëschema
rake db:testurge
# Çå¿Õ²âÊÔÊý¾Ý¿â
rake doc:app
# ´´½¨HTMLÎļþµÄAPI Documentation
rake doc:clobber_app
# ɾ³ýDocumentation
rake doc:clobber_plugins
# ɾ³ý plugin Documentation
rake doc:clobber_rails
# ɾ³ýDocumentation
rake doclugins
# ²úÉúDocumationΪËùÓа²×°µÄplugins
rake doc:rails
# ´´½¨HTMLÎļþµÄAPI Documentation
rake doc:reapp
# Ç¿ÖÆÖØд´½¨HTMLÎļþµÄAPI Documentation
rake doc:rerails
# Ç¿ÖÆÖØд´½¨HTMLÎļþµÄAPI Documentation
rake log:clear
# Çå¿ÕĿ¼log/ϵÄËùÓÐÈÕÖ¾Îļþ
rake rails:freeze:edge
# Lock this application to latest Edge Rails. Lock a specific revision with REVISION=X
rake rails:freeze:gems
# Lock this application to the current gems (by unpacking them into vendor/rails)
rake rails:unfreeze
# Unlock this application from freeze of gems or edge and return to a fluid use of system gems
rake rails:update
# Update both scripts and public/ja


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include Math
puts sqrt(91);
module Me
  def sqrt(a)
  puts a*a;
  return a*a;
end
PI=3.1415926 ......

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Beginning Ruby from Novice To Perfessional

Head First Rails

Agile Web Development with Rails 3rd Edition(new)

Agile Web Development with Rails 3rd Edition

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Ruby watir ²âÊÔ¿ò¼Ü

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in `require': no such file to load -- watir (LoadError)
·´Õý¾ÍÊÇÕÒ²»µ½watir,ÕâÀï ......
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