Focus on functional tips:
After you pay attention to the topic, you can through the top of the page "personality reading" function, automatically received every day from the CSDN community's most relevant blog articles, information reports.
The more you are interested in the subject, the more you recommend it to your taste.
Design pattern - factory method Java source code Abstract: this procedure is adapted from "First Design Patterns Head" in the Pizza example, I often eat steamed stuffed bun this semester morning. There are 11 classes in all:
Easyui-treegrid remove tree node error Abstract: Easyui-treegrid remove tree node error > > > > > > > > > > > > > > > > > > > > > > > > > >;;;; >;;;; >;; >...
TNS ORA-12514 listener is currently unable to identify the solution to the request service in the connection descriptor Abstract: Oracle database and connected with the PL / SQL error "OAR-12514 TNS monitoring procedures currently unrecognized connection descriptor request service" The following is the solution: According to the error message to determine the client did not hear the case of the service name 1, restart the service by way of the database, once again connected...