Mobile Develop

Camp David Education original articles, reproduced please indicate the source. Our dream is to do the best iOS development training!IntroducedWhen communicating on different platforms, you first need to serialize the objects. We use archiving on the

This error occurs because of the following method-(Uicollectionreusableview *) CollectionView: (Uicollectionview *) CollectionView Viewforsupplementaryelementofkind :(NSString *) kind Atindexpath: (Nsindexpath *) IndexpathDo not alloc the view you

Message push工作---message pushMessage pushMessage Push Integration reference Friends Union Http://dev.umeng.com/push/ios/integrationAttention测试环境下，(友盟)设备在手机启动程序的时候已经在友盟服务器注册了，但是还需要手动添加设备方可推送The message push method callback has the following situation

When developing Android, even though the phone is rooted but there is no data/data path in DDMS?You can set permissions for folders individually by using the cmd command prompt:Open cmd, enterADB Shell returnSu returnchmod 777/data returnchmod

Android is not allowed to execute UI threads in threads because of thread safety concerns.So UI action is not allowed in the thread The handler mechanism can be used to receive the information sent by the timer every second, or directly using the

Turn from: Memory leak caused by using handler in AndroidIn activity, a custom handler is often used to handle the message received by the main thread, but after ADT20, there is a hint that the following definition, as defined below, has the risk of

The various tool classes required for sliding processing:Android.view.VelocityTrackerAndroid.view.OverScrollerAndroid.view.ViewConfigurationVelocitytracker classMainly used to track the rate of touch screen events (flinging events and other gestures

animating viewsIn view animation, the View app animation does not change the view's properties, so the active area is the area before the animation is applied, such as when you move a button, the Click button does not have any reaction, it must be

Get Global Context (Getapplicationcontext) _ Create shared Preference Tool Class _ Implement automatic login=========================== Gets the global context (Getapplicationcontext) ========================1. Create the MyApplication extends in

The view appears on the screen to go through measure (calculation) and layout.1. When do I call the Onmeasure method?Called when the control's parent element is about to place the control. The parent element asks the child control a question, "How

Open Baidu Map by calling the device's own browser1 //1. Define a method to open the features of Google Maps2-(ibaction) openmaps3 {4 //2. Define a string, as the current location of Baidu map abandoned5NSString *addresstest =@"";6 //3. In

Android Practice Project: Push BoxThe Push Box is an ancient game from Japan designed to train people's logical thinking skills. The game scene is usually set in a small space in the warehouse, the need to put the box to the designated location.

Cats to share. Must boutiqueLook at the effectThe main realization of a similar look at the news of an interface, without dragging, pure code hand-written.First analysis of the app can be very easy to know that he has two Uilabel a uiimageview and

A copy of the code written by Daniel Final Long[] mHITs =New Long[2];//array length indicates the number of times to clickIv_moveimg.setonclicklistener (NewOnclicklistener () {@Override Public voidOnClick (View arg0) {system.arraycopy (mhits,1,

1. To make a ListView as smooth as possible, how do you usually optimize at work?①item layout, the less hierarchy the better, use the Hierarchyview tool to view optimizations.② Multiplexing Convertview③ using ViewholderWhen there is a picture in the

Nginx+nagios installation Configuration[Email protected] ~]# vi/etc/nginx/nginx.conf server {Listen the; server_name localhost; Auth_basic"Nagios Access"; Auth_basic_user_file/usr/local/nagios/passwd; Location/{root/usr/local/nagios/share;

　　this week's progress: this week is the last week of the Android project development, which basically completes the tasks of Android game development on a progress basis.The overall development report is as follows:1. Demand Analysis: The rapid

As an Android developer, I believe you are familiar with the picture oom problem, about the image cache and solve Oom open source project is quite a lot, is known to be universal_image_loader and volley, Volley has been introduced in the previous

The error has been made, but it is too early to be accustomed.create handler inside thread that has not called Looper.prepare()I have extracted the document and we can take a look at it.This class is used to run message loops for threads. The

In the CSS named relative to just get started is the most headache thing, often take a readable name relative to the code style is still very important.A good class name in conjunction with the team can help colleagues to understand that increasing