After work, I found an easy-to-understand example of a simple factory model while reading the materials. I tried it myself and felt that I was not familiar with this design model,You will immediately know what is going on.
The simple factory mode
Understanding intent and intentfilter -- Understanding intent and intentfilter
Intent (intent) is a very important component in Android. It is a bridge and link connecting different applications and also enables component-Level Reuse (activity and
EJB 3.0 Development Guide-Entity Bean (1)
Developing entity beans in ejb3.0 is very simple. You can program it like developing Java Beans, with only a small amount of comments required. An entity bean does not need to implement the home interface or
Kettle variables and examples of custom java code, kettlejava1 kettle. properties parameter configuration data source connection and FTP connection
The configuration of the database connection FTP in the test environment and production environment
Android service Summary
1. Start a service using the startservice method. The service cannot start itself. If you start an activity in a service, you must declare a brand new activity TASK. Services started using the startservice method will not die
Android Support v7 provides staggered grid layout development examplesThis article describes how to use the RecycleView and staggered layout (usually waterfall stream layout) provided by Android Support v7 and how to handle event listening. 1.
Mobile Payment: Smart IC card for NFC communication with Android mobile phones; androidnfc
This article from http://blog.csdn.net/hellogv/, reference must indicate the source!
Currently, the common smart IC Card runs the JavaCard virtual machine,
What is a Java Class file?
The implementation of a specific Class is defined in Java. A class definition includes member variables, member methods, interfaces implemented by the class, and the parent class of the class. The Class object is used to
1.4.1 create an index
In this section, you will see a class named indexer and its four static methods. The common directory of the file system displays all files with the. txt extension. After the indexer is executed, a created Lucene index is left
This article describes how to configure a simple Web Application Based on Eclipse equinox osgi in eclipse.ProgramYou can construct more complex applications based on it. This article uses eclipse 3.3.1. If your eclipse version is 3.2.0 or later, you
Generally, it is seldom formatted or parse strings with English words such as Sun Nov.
If you format the string of the English month, remember to include the locale. Us parameter. Otherwise, the JRE will be interpreted according to the language
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