Mobile Develop

Network-related1. Asynchronous HTTP Client for Android Android asynchronous HTTP requestProject Address: Https://github.com/loopj/android-async-httpDocument Description: http://loopj.com/android-async-http/Features: (1) Processing request results in

工欲善其事 its prerequisite, recently found that temporary find something easy to waste time, took a little time to tidy up the commonly used website, convenient for later backup.Domestic CODE4APP,UI4APP,COCOACHINA,OSCHINA,CSDN will not say, basically

/** @DO The date of the lunar calendar for the specified date* @param date [date specified]* @return (NSString) [Lunar string for specified date]*/+ (NSString *) Getchinesecalendarwithdate: (NSDate *) Date{/* Zodiac Name */const char *ctiangan[] = {"

The types of events in Android are key events and screen touch events, and touch events are the underlying events of screen touch events, and it is necessary to understand them in depth.One of the simplest screen touch actions triggered a series of

Android Display picture in ListView (repeat confusion flashing problem)1. Cause analysisListView Item Cache mechanism:To make the performance better, the ListView caches the line item (the view that corresponds to a row).The ListView obtains the

When you delete a file, and then re-download the same name file, save to SDcard error, some phones appearcaused By:libcore. io. Errnoexception: Open failed:ebusy (Deviceor resource busy)At Libcore. Io. Posix. Open(Native Method)At Libcore. Io.

1, "/applications"installation directory of common software2, "/applications/preferences.app/zh_cn.lproj"Software Preferences.app Chinese documents storage place (directly modify the inside of the *.strings file can modify the Chinese translation,

KVC, a key-value encoding, is an informal protocol that provides a mechanism to indirectly access the properties of an object. Direct access to an object is implemented by invoking the accessor's method, and KVC does not need to invoke the

(1) You can set the style of the text box (including shape, border color, background, etc.) as needed.(2) You can set the text display style according to the need (including the ciphertext display when the password is entered, the text is centered

This article describes the way ActionScript2.0 uses the keyboard to move components.First, basic preparation1, first, open flash, create a new ActionScript2.0 file. After the new is created directly, such as "ActionScript" using copy movie

When it comes to Android's startup mode, people who know Android must understand it. By setting the startup mode we can not only save memory usage, but also achieve a better experience, such as we open an application, click the Home button back to

If you are an Android user and you have an older Android device installed with Android 1.5, you may notice that some of the higher versions of the app are not shown in Android Market on your phone. This must be the result of the application using

Android set background color to transparentMethod One:As long as the activity property is configured within the configuration file, addJust fine.This invokes the Android transparent style!Method Two:First build the Colors.xml file under Res/values,

The basic usage of ActionScript2.0 was described last time in "ActionScript" ActionScript2.0 HelloWorld (click to open link).This preparation is intended to use the copy movie Duplicatemovieclip with the mouse drag following startdrag to make the

WhyFirst of all, why do you see a picture jump?Using Convertview to optimize each item in the ListView, the reuse of item can effectively reduce the memory footprint and make the ListView slide smoother. There is a problem, however, when the top

Look at the real cat's eye.Next look at your own written rough figure (the lack of place is here is 2 switch options, if you need 3 switches, you need to customize the control, follow-up in the update ... ）Source Address

The properties of these two layouts are particularly confusing.Gravity This property actually specifies the alignment or offset of the content "or subclass control" under the current layout. The equivalent of a parent div is set with a align

Often, when we need to use the service can be obtained through the fruit Context: Context.getsystemservice (name), such as: when we want to know the current phone status (call//sim card status, etc.), We can get telephonymanager through the

extends:http://www.cnblogs.com/dwinter/archive/2012/02/27/androidviewpager%e5%a4%9a%e9%a1%b5%e9%9d%a2%e6%bb%91 %e5%8a%a8%e5%88%87%e6%8d%a2%e4%bb%a5%e5%8f%8a%e5%8a%a8%e7%94%bb%e6%95%88%e6%9e%9c.htmlFirst, let's take a look, this is the Sina Weibo tab

Create a String object:NSString * str1 = @ "Hello world";NSString * str = [[NSString alloc]initwithstring:@ "Hello world!"];NSString * str_1 = [[NSString alloc]initwithutf8string: "Hello World"];//convert C string to OC stringint a = 123;NSString *