Mobile Develop

Transferred from: http://www.cnblogs.com/pure/archive/2013/03/31/2977420.htmlGrand Central Dispatch (GCD) is a solution for multi-core programming developed by Apple.The dispatch queue is divided into the following three types:1) Run the main queue

http://ikinglai.blog.51cto.com/6220785/1324985At the time of Android development, a static library of third parties written in C or C + + is often used. If there is a source, you can directly with your own code to compile into a dynamic library so,

We know that using nsurlconnection proxy method to download the Web page, to save in a nsdata, Nsmutabledata *pagedata;[Pagedata Appenddata:data];If the page encoding is utf-8 , you can convert this to a string: NSString *pagesource = [[NSString

Cordova Using official documentshttp://cordova.apache.org/docs/en/5.0.0/guide_cli_index.md.html#The%20Command-Line%20Interface/Official Example: NPM install-g phonegap– Global Installation PhoneGapNPM install-g CordovaCordova Create Hello

Contrast Development Series--activity and UiviewcontrollerActivity and UiviewcontrollerAndroid activity and fragment are the most basic interface components, while iOS is Uiviewcontroller. Almost all of the view and space is placed in activity and

When we get some iOS app packs, we find that the PNG images inside are not visible using the system preview. Since the PNG image is automatically optimized when Xcode builds the application package, and the optimized picture cannot be viewed

Reprint please indicate the source:http://blog.csdn.net/hanhailong726188/article/details/46717621This article is from "Dragon's Blog" Previously reproduced Android WebView related articles, Android WebView development issues and optimization

Implement a program, mainly do not want to oncreate the phone in the same time screen, so in the configuration file added configuration options: Android:configchanges="Orientation|keyboardhidden" But trace found that in the screen

DOCTYPE HTML>HTML>Head>Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8">title>Untitled Documenttitle>Head>Body>ulID= "Test"> Li>JavascriptLi> Li>HtmlLi>ul> Scripttype= "Text/javascript"> varotest=document.getElementById ("Test");

1) Basic Verification:1 /**2 * Take pictures from the server3 * 4 * @paramURL5 * @return6 */7 Public voidGethttpbitmap (FinalString URL) {8 NewThread (NewRunnable () {9 Public voidrun () {TenBitmap

Since the launch of Android L last June, domestic rom makers have been sharpening to develop Android 5.0-based operating systems. In the second half of last year's marketing war to a certain extent shifted the attention of people, Meizu continuously

1, Package app errorUse Py2app,mac package into app, exception, program exit directly.Without a specific error message, the client program crashes directly.2, ReasonThe code does not have a few lines:#!/usr/bin/python# -*- coding: utf-8 -*-import

Recently in the use of Android 4.1 system, found that after a period of sleep (1-2 hours), the background service is forced to kill, it is possible that the system is a mechanism to reclaim memory, to avoid this can be done through the

Reprint Please specify source: http://blog.csdn.net/lskshz/article/details/25364909. IntroductionHandlerthread inherits from thread, and when the thread is turned on, that is, when it runs, the Run methodThe thread creates a looper with a message

iOS Enterprise Certificate Web page distribution whole process detailed Apple's Enterprise Certificate publishing application is directly installed without the device authorization, and is limited to the device limit. To facilitate distribution,

Look at the two news first. One from Sina technology: Google's appeal refused to pay for the Java usage of Oracle to the effect that the Google's Android operating system violated Oracle Java intellectual Property rights allegations, the U.S. court

Error:org.xmlpull.v1.XmlPullParserException:Unexpected token (position:text @1:2in[email protected] )Parsing other people's XML has always been possible, parsing me is not, I think it must be because my format is not correct, but my format is not

Take notes and record something ~Remember to write an article "Android Development note-Personalized TextView (Sina Weibo)": http://www.cnblogs.com/lichenwei/p/4411607.htmlThe main way to realize personalized textview in the article is to make some

First,problemphenomena1, the user intuitively see the phenomenon is the system first ANR.2, after the ANR system restart.Test Method:In the recording screen constantly slide the volume progress bar, while the landline phone to the test machine, the

Android Get SMS Verification Code Countdownpublic class Mainactivity extends Activity {Private Button submit;private timecount time;@Overrideprotected void OnCreate (Bundle savedinstancestate) {Super.oncreate