晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
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U:RDoc::NormalClass[iI" Memcache:EFI"Rack::Session::Memcache;FI"Abstract::ID;Fo:RDoc::Markup::Document:@parts[o;;[ o:RDoc::Markup::Paragraph;[ I"MRack::Session::Memcache provides simple cookie based session management.;FI"JSession data is stored in memcached. The corresponding session key is;FI"maintained in the cookie.;FI"HYou may treat Session::Memcache as you would Session::Pool with the;FI"following caveats.;Fo:RDoc::Markup::BlankLine o:RDoc::Markup::List: @type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;[o; ;[ I"ISetting :expire_after to 0 would note to the Memcache server to hang;FI"Gonto the session data until it would drop it according to it's own;FI"Hspecifications. However, the cookie sent to the client would expire;FI"immediately.;F@o; ;[I"MNote that memcache does drop data before it may be listed to expire. For;FI"Ja full description of behaviour, please see memcache's documentation.;F: @fileI"!lib/rack/session/memcache.rb;F;0[[ I" mutex;FI"R;F:publicF@$[ I" pool;F@(;F@$[[I"DEFAULT_OPTIONS;Fo;;[ ;0@$[ [[I" class;F[[;[[I"new;F@$[:protected[ [:private[ [I" instance;F[[;[ [I"destroy_session;F@$[I"generate_sid;F@$[I"get_session;F@$[I"set_session;F@$[I"with_lock;F@$[;[ [;[ |