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尤其是这是不是忠心办坏事，实际上却是误打误撞的大好事。　　两人奉命调查一个叫纳什的家伙犯下的连环凶杀案，在一次埋伏行动中，李为了救布奇射杀了一名监视的疑犯，但却没抓到纳什。随后两人在现场附近发现了被称为“黑色大丽花”的肖特的尸体，肖特死因恐怖。李很快就放弃了调查纳什一案，而集中精力一人追查肖特的案件，而当年被李抓获的抢劫银行犯鲍比提早出狱也让李感到焦头烂额。布奇为了帮助搭档，自己也开始着手调查，然而，随着调查的深入，真相逐渐浮出水面之际，却发现了李身后不为人知的秘密。《白粉飞 Snowfall》第四季确定在美国时间明年2月24日作两集首播，本季共10集。FlyWeightFactory is responsible for creating and managing meta-units. When a client requests, the factory needs to check whether there are eligible objects in the current object pool. If so, it returns the existing object. If not, it creates a new object. FlyWeight is a superclass. When it comes to shared pools, It is easy to think of JDBC connection pooling in Java, Considering the characteristics of each connection, It is not difficult for us to sum up: Applies to several objects that are shared, They have some common attributes, Take the database connection pool as an example, url, driverClassName, username, password and dbname, these attributes are the same for each connection, so it is suitable to use the meta-sharing mode to process, build a factory class, take the above similar attributes as internal data and the others as external data, and pass them in as parameters when calling methods, thus saving space and reducing the number of instances.? A blend of foliar and blue dyes?However, writing code in this way has the following disadvantages: