Mobile Develop

1.intent 6 ItemsAction, data (URI &type), Component name,extras,flags2.data---URI & typeNo matter what parameters are used, action,type or otherwise, the key question is.All new activity starts and eventually requires component name.So, intent can

See Android 5.0 has a button click effect Very good, first look:But this effect can only be achieved on 5.0 of the system, how to achieve in the lower version?This effect has also been realized on the Internet,Blog Address

BackgroundThe content in the TextView shown in Android here is not in the middle of the level.You want to align the horizontal center."Toss the process"1. Search:Android Relativelayout Horizontal CenterReference:Android–textview Horizontal Center in

Prerequisites:1, the computer installed the Java operating environment2, USB debug switch on the phone3, Get root permissionsBasic steps:1, use the Eclipse-DDMS tool to analyze the memory usage of each thread, as shown inThe heap view interface is

14:30:40,872 DEBUG sqlsessionfactorybean:431-parsed configuration file: ' Class path resource [mybatis/ Mybatis-config.xml] '14:30:40,883 WARN Xmlwebapplicationcontext:489-exception encountered during context initialization-cancelling refresh

Incremental update of the mobile side cacheIn the app, caching is generally introduced for the user experience to speed up the app's operation. And caching this thing with good is the sword, with bad, easy to bring into the dirty data.In this case,

Design ideas: Divide the number of rows into a few one-dimensional arrays, for the one-dimensional array, the sum of their largest contiguous array, and record the maximum continuous array of the first and last position, and then determine the

Several methods of animation programming for iOS developmentThere are five types of animations in iOS: Uiview,caanimation NstimerHere I summed up the five methods, in fact, iOS development animation programming will change here, so as long as the

Recently in the construction of COCOS2D environment, the results of various problems, two people get a day to do a good environment! -_-!！Avoid people may also encounter me this situation, so write an essay, let everyone also understand how to build

1. Standard directory structure:Src-main–bin Script Library–java Java source code files–resources repository will be automatically copied to the classes directory.–filters Resource Filtering fileDescription configuration of the –assembly component

IOS Regular Expressions Can't all be numbers Not all the letters. must contain letters and numbers 6-20 Guests -(BOOL)checkPassWord{ //6-20位数字和字母组成 NSString *regex = @"^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,20}$";

1. Download fonts from the Web to download the fonts you need. Format for the. ttfFor example, "XXFarEastFont-Arial" 2. Importing fonts into a project3. Configuring Fonts in Info.plist4. Check the font nameNsarray *familynames = [Uifont familynames];

Android Invalidate and postinvalidate are used to refresh the interface, the difference is:1) Invalidate (): Instantiate a Handler object and override the Handlemessage method call invalidate () to implement the interface refresh, while the thread

General monitoring uses the TCP Tomcat port way, but there is a problem is Tomcat suspended animation situation, the TCP port is OK, but tomcat inside the deployment of the Web application is actually unable to access the normal, this time need to

Tagged with: Reveal iOS iOS adaptationReveal is a great tool for analyzing the app UI and is handy for viewing any UI layoutI. Simulator for analysis1. Open reveal (http://revealapp.com download)2. Open Xcode3.reveal--help--show Reveal Library in

Introduction:http://blog.csdn.net/ysy441088327/article/details/8012677Enumeration Value It is an integer (int) and, it is not involved in memory consumption and deallocation , The enumeration definition variable can be used directly without

App design often uses some blur effect. iOS has now provided some fuzzy APIs that can make it easy for us to use. One is to use the core Image, and the other is to use the Vimage API in Accelerate.framework.Blur using the core imageThe Core image

1. plist→ Model ArrayReference #import "MJExtension.h" in the controllerModel array = [model class name objectarraywithfilename:@ "filename. plist"];2. Optimization of NSLog, solve the problem when debugging, print model, only print out memory

Preface: Welcome everyone to comment, give the correct answer1. Can the Object-c class inherit multiple classes? Can I implement multiple interfaces? What is category? Is it better to rewrite a class in a way that inherits or classifies? Why?The

Recently busy preparing for the interview, for a long time did not summarize their own in the app encountered some Problems. Tonight will come, the following is only a personal humble opinion, if there is a better way to look please point out, thank