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Questions and codes:Operation Result:Summary of Knowledge points:A constructor of a base class used to initialize data members in a base class;When there is a default constructor in a base class, the constructor in the derived class implicitly calls the default constructor in the base class.  10th, 11 Weeks-Item 1 (2)

The new January has begun! Today is the weekend, so everyone's development progress a little slower, enjoy a happy weekend ~Today everyone's development has not encountered any problems, because these days down, we are more familiar with the development process of Android, for the moment will not encounter new problems.Our current project's overall framework has been basically completed, the rest of the main is and the server interaction module, after the sister gave us a new server address, we

constant, Swift wind and rain went through the roof, not into the background.I pulled the faded old quilt over my head, and later added the pillow, too.I covered my head with a faded old quilt, and then pressed the pillow over it.But I couldn ' t fall asleep until after midnight,when the rain finally settled into a quieter drizzle.But until midnight I could not sleep, the most finally turned into a drizzle.Thick fog is all I could see out of my window in the morning, and I could feel the claust

Meeting Minutes Found a new bug, that is, when reciting too many words, the statistics will appear beyond the text box phenomenon; Updated TFS to understand the way it's packaged; Burndown??Progress? Part Crew Work today Time (h) Ming Day Plan Time (h) ? ? Wei ? ? ? ? ? Renqian ? ? ? ? ? Chongyang ? ? ? ?

Mybatis source code parsing (1) (June 11, 2015), mybatis 2015 I. Introduction First, let's take a look at the source code structure of Mybatis. There are 19 packages in Mybatis3.2.7, and there may be fewer packages in other versions. Public SqlSessionFactory build (Reader reader, String environment, Properties properties ){SqlSessionFactory var5;Try {XMLConfigBuilder e = new XMLConfigBuilder (reader, enviro

Mongodb two ways to clusterCopy setis usually a master one from, a master more fromMongoDB requires a minimum of two nodes for replication. One is the master node, which handles client requests, and the rest is the slave node, responsible for replicating the data on the master node.MongoDB each node common collocation method is: A master one from, a master many from.The master node records all operations on it, oplog the primary node periodically from the node, and then performs these operations