foundation engineering book

-over Nsarray*viewcontrollers=self.navigationController.viewControllers; if(viewcontrollers.count>1) { if([Viewcontrollers objectatindex:viewcontrollers.count-1]==Self ) { //Push Mode[Self.navigationcontroller Popviewcontrolleranimated:yes]; } }Else{ //present Way[Self.navigationcontroller Dismissviewcontrolleranimated:yes Completion:nil]; }9How to make the CollectionView move the Set setcontentoffset overallif(option==xbmemberexchangecodereceivenotistate) {[_collecti

Technologies required for Web site system developmentLjava language L object-oriented Analysis design concept L design pattern and frame structure lxml language L Web scripting language L database L Application Server L integrated development environmentClassroom Test SourceString id = request.getparameter ("id");Session.setattribute ("id", id);String UserPassword = Request.getparameter ("UserPassword");if (id.equals ("admin") userpassword.equals ("admin")){Out.println (" ");Response.setheader (

: mvn dependancy:tree View dependency tree Four. Maven life cycle (three processes)Distinguishing terms: Lifecycle phase goal Clean contains the phase:pre-clean-> clean–> Post-clean Default compile package install deploy .... Site Pre-site->site->post-site–> Site-deploy 1. A build Lifecycle is made up of phases a building life cycle is composed of multiple phase 2. A build Phase is made up of Plugin goals a building Phase is composed of multiple plug-in target

ReadAfter a trial of the Chapter "programming for Android games from scratch", I had a deep understanding of the knowledge used in the game development process. This book takes some basic graphics as an example, describe the basic principles of game development. I feel that when introducing a development technology, we should explain its basic principles in detail. After reading the reader's understanding of the basic principles, we can make a spark o