国产91口爆吞精在线观看

秋霜起身，去了院子里，送走爹和哥哥，又把门关好了，才回屋埋怨玉米，说他太不小心了，刚才差点让她爹知道。Use the following command to append a rule to the INPUT chain of the filter table, which means to accept all messages from 192.168. 1.146 destined for the local machine.Weaving)$u. _ # S9 _ 4 ^ # X3 K (@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.Note: The following figure is only used to illustrate which tables the rules on the prerouting chain exist in, and does not describe the order of the tables.Sub. Add (new Observer2 ());