Mobile Develop

First of all, I do not recommend and do not like mobile phone applications through a variety of means of backstage keepalive, but when the product manager to determine certain and definitely put forward this demand, live application has to be

First, responsive development1, responsive layout, is a website can be compatible with multiple terminals.2, the principle of responsive developmentMedia query in CSS3 (media queries, and must be followed by Space @media screen and (min-width:768px)

Today look at the size of the blog resources, found that the background image has a 44k big scary, ready to compress a bit.After compression, I found that my background image is not displayed on the phone side. The reason is that the background

don't say much nonsense, first of all the reasons, application to execute too many instructions, start page start will be executed before related methods of application . OK, the reason is finished, as to how to optimize, then go to the degree, I

When the Uitextfield text changes, the data is updated according to the content, by writing the listener event.Add Monitoring:addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged//

Slidingmenu is the side-by-side interface in the Android program, and the system comes with the Drawerlayout function is the same, mainly the visual effect is not the same, the mobile phone version of QQ using the side-slip interface is

Recently made mobile Web pages, using the zepto.js, its approximate usage is similar to jquery, but in time bound to be trapped a long pit. The main point here is to bind events to future elements. Future elements: This refers to the new component

One, pixel-what is a pixelIn the field of Web front-end development, pixels have the following two-layer meanings: Device pixels: The physical pixels of the device screen, and the number of physical pixels is fixed for any device. CSS

/config file operations/// public class Config {// Value values by key///// public static Stri Ng GetValue (string key) {return Configurationmanager.appsettings[key]. ToString (). Trim (); }/////Modify value///// The ke to be modified by key

In the development of mobile application, often encounter iOS system and Android system to access the same content when the display effect is different, this time we need to differentiate, the following code is to use JS to determine whether the

This time I browsed the page to add a forward back, exit, and return to the home page feature.On the code,public class Mainactivity extends Activity implements View.onclicklistener {private EditText et_url; Private Button btn_visit; Private

Andriod provides handler and Looper to meet the communication between threads. Handler first-out principle. The Looper class is used to manage message exchange (Messageexchange) between objects within a particular thread.1) Looper: A thread can

Performance testing process, some problems can directly lead to users of the current app usage and offload rate, if the app is used seriously or load page slow, high CPU usage, resulting in app flash, etc., in the test process, you need to pay

In Android development, the application of a permission is very simple thing, but because Android6.0 out a dynamic permission, the whole complexity is a geometric multiplication. In the spirit of our development to the purpose of Jane, today I

Before you answer this question, first understand what Apache Tomcat is made of.Apache Tomcat=apache HTTP Server + TomcatApache HTTP server is the Apache Software Foundation management, and of course it is not developed by the members of this group,

Question: We are an overseas app, the market department to Malaysia open over there market, found a problem, is our app location problem, or Chengdu positioning, the main reason is the use of this app in Malaysia, the request with the latitude and

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Do a small project, because there is baseservice, so lazy will not write each Xxservice interface, directly write the Xxserviceimpl, the results in the service implementation class injected Mapper, with the @Autowired,As a result, when JUnit starts,

1.ios button Gray, add style to the button:-webkit-appearance:none;2. Rounded Cornersbutton{border-radius:0;}3. Remove Chrome and other browser text box default Glow borderInput:focus, Textarea:focus {outline:none;}4. Remove the Highlight

EventBus tool usage details Use EventBus compile 'org.greenrobot:eventbus:3.0.0' /** * Created by Administrator on 2015/8/10. */ public class EventManager { public static void registEventBus(Object obj) { if (!getDefault().isRegistered(obj) &&