来了新加坡, 感冒真得是多了。原来在国内就比较爱感冒, 不过多是空气比较差的季节,比如暖冬的时候,而且一感冒, 打针吃药的,还都挺重,国内的细菌病毒还是进化的比较厉害。到美国的前两年, 实在是空气太干净了, 从来不感冒。后来慢慢身体也适应了美国的感冒细菌,不过美国细菌很弱啊, 大概吃两粒感冒药, 睡一觉就好了,而且也是一年感冒不了一两次。来了新加坡,感冒真的是比在美国的时候多了。也难怪,不是在又热又闷的环境下, 就是在空调的环境下,而且很多地方人密度也大的很,估计这回感冒就是去Suntec逛书展捡的。看来不得不考虑锻炼身体了。
singleton Scopes the bean definition to a single instance per Spring container (default). prototype Allows a bean to be instantiated any number of times (once per use). request Scopes a bean definition to an HTTP request. Only valid when used with a web capable Spring context (such as with Spring MVC). session Scopes a bean definition to an HTTP session. Only valid when used with a webcapableSpring context (such as with Spring MVC). global-session Scopes a bean definition to a global HTTP session. Only valid when used in a portlet context.
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