Mobile Develop

1, get is used to obtain data from the server, and post is used to pass data to the server.2. Get adds the data in the form in the form of Variable=value, followed by the URL to which the action points, and both use "?". connections, and each

Broadcastreceiver: Broadcast receiver, is a component that focuses on receiving broadcast notification information and making corresponding processing1. The application can have any number of broadcast receivers to respond to all of the notification

Through the analysis of Viewpager event processing, it is found that the key point to solve this problem is to determine whether the part that can be slid horizontally, that is, CanScroll (View, boolean, int, int, int) methodIn this method,

In the chapter on learning the Android app life cycle, the book is a little general and difficult to understand. In order to understand the deeper, wrote a program to test a bit.1. Build a dialog_layout.xml in the layout folder 2. Build

Using STRUTS2 as a server framework, interacting with Android clients requires a request, response object.There are two ways to get request and response in Struts2.The first: static methods using ServletactioncontextSTRUTS2 uses the

While debugging just a few small problems, there is a piece of code to reuseNSString *key =@"cfbundleversion"; //Remove the version number of the last-used software stored in the sandboxNsuserdefaults *defaults =[Nsuserdefaults Standarduserdefaults];

1, draw dashed lines, solid line:Set up the Dotted_line_gray.xml file below the Drawable folder. Android:shape= "line" Can change the shape you wantAndroid:shape= "line" >Android:dashwidth= "2DP" android:dashgap= "3DP"/>And then in the XML of the

1, the table input, the border and the focus of its border to become transparent, at FF feasible, but Chrome will have the style, how to solve?Workaround :border:none;outline:0;2, the following code, CSS3 animation in the iphone can not run,

In the first article in the series, "DIY Android Image loading library", I learned to use Referencequeue to implement a memory cache. In this article is mainly about how to download a lot of pictures is how to control threads and queues. In this

 Universal-image-loader's Memory cache policy1. Use only strong reference caching Lrumemorycache (This class is the default memory cache class for the open source framework, which caches the strong references of bitmap) 2. A cache

HSL Color Mode1. Color HSLH:hue HueSaturation of S:saturationL:lum brightness2. Overview The HSL color model is a color standard for industry, which is the color of hue, saturation, and brightness of three channels by varying the color

1 problem: Returns the number of the largest interconnected subarray in a two-dimensional integer array2 idea: To decompose the two-dimensional array of n*m, decomposed into n one-dimensional arrays, and then the largest subarray of n

In the process of learning iOS, staying in the UI control for a long time, is now gradually in contact with!!!!!! In this process, the small series learned some knowledge about network programming, and the feeling of the hair, here to share:About

Terminating app due to uncaught exception ' nsinvalidargumentexception ', Reason: '-[__nscfnumber length]: Unrecognized Selector sent to instanceThe case of others on the internet is exactly the same as mine, so I stole his pictures and articles

Signal processing on Android and iOS platforms to print LUA stack information at crash time for easy analysis of bugsstatic void Dumphandler (int cause, siginfo_t * info, void *uap) {cclog ("Crash Dump:"); ccluaengine* pengine = ccluaengine::d

DatePicker and Timepicker are controls that are used to display time.Ondatechanged, ontimechanged are trigger events for controls, respectively.Mainactivity.java:Import Java.text.simpledateformat;import java.util.calendar;import

Test function points Click on the main interface MainActivity button Button to jump to another interfaceOtherActivity Test method Use Instrumentation , perform a Click button action, determine whether the activity of the

This summer came too fast, not to hurry to go to the world to see, forget, look at it, every day of the big white legs look at me is also elated Ah, see my night is not careless of the code. To get down, we have to learn, like the big God in the

dynamic registered broadcast receivers must have an instance presentSet the system time zone: Alarmmanager Malarmmanager = (alarmmanager) getsystemservice (context.alarm_service);Malarmmanager.settimezone ("gmt+08:00");Setting the time zone requires

[Cocos2dx] main concepts of cocos2dx The main concepts in Cocos2dx include application, Director, scene, layer, Genie, animation, and action. The hierarchies are as follows:  CCDirector (Director) in the cocos2d-x engine, CCDirector class is the