project standard vs professional

Recently, many customers have reported that some codes of the videoactivity video of the standard Android demo have been transplanted to their own projects and the local video may not be displayed on a black screen or remote video, here we will summarize and describe these problems and provide solutions. 1. Black screen and no display of local videosPossible cause: No audio/video parameters are set and the Java Collection mode is not used.Solution: po

effort, the online search method:In the code that just filtered the dead loop, the comment is removed and can be used.Config.registerjsonvalueprocessor (Timestamp.class,new jsondatevalueprocessor ());The new Jsondatevalueprocessor () class in this code is the class that implements the Jsonvalueprocessor interface in its own handwriting, and the specific code in the class is:public class Jsondatevalueprocessor implements Jsonvalueprocessor {private String format = "Yyyy-mm-dd HH:mm:ss";Public Js

1. Delay deviation (Skew):The difference in the length of different line pairs in the same cable leads to a difference in the time it takes for the signal to reach the end point in different line pairs in the cable, and the maximum difference is the delay deviation.2. Near-end Crosstalk (Next):In a string loop, the crosstalk received at the same end of the signal source in the main string loop is called near-end crosstalk.3. Transmission Delay (propagation delay):The time required for the signal

/*02.*copyright (c) 2014, College of Computer and Control engineering, Yantai University 03.*all rights reserved.04.* file name: d.cpp05.* Creator: Zhang Wanhua 06.* Date of Completion: June 3, 2015 07.* Version number: v1.008.*/#include Simplest input and output/*02.*copyright (c) 2014, College of Computer and Control engineering, Yantai University 03.*all rights reserved.04.* file name: d.cpp05.* By: Zhang Wanhua 06.* Completion Date: June 3, 2015 07.* version number: v1.008.*/#include

SrcCom.xxx.inews.daoCom.xxx.inews.dao.implCom.xxx.inews.data.entityCom.xxx.inews.data.voCom.xxx.inews.serviceCom.xxx.inews.service.implCom.xxx.inews.utilsCom.xxx.inews.webCom.xxx.inews.web.controllCom.xxx.inews.web.interceptorSrc-resourceMeta-infJdbc-context.xmlSpringmvc-servlet.xmlConfigure.propertiesDatabase.propertiesLog4j.propertiesWebContentMeta-infResourcesCssImagesJsWeb-infLibViewsCommonheader.jspfooter.jsppages.jsp404.jspexception.jspindex.jspXmlindex.jspSpring MVC