Mobile Develop

ChingOriginal address: http://blog.csdn.net/qingdujun/article/details/40679959This article demonstrates the use of the Android radio button.1) Mainactivity.javaPackage Com.dg.radio;import Android.app.activity;import Android.os.bundle;import

Suppose my program is debugged well, how can I send someone to use it? The IPA file is normally output from Xcode's organizer, but we don't have a certificate, so the output generates an error.Here's how to generate an IPA file:1. To your current

"Article source" http://blog.csdn.net/hudashi/article/details/7050897There are a number of ways to view memory usage, but the results may vary slightly from one way or another.Way One, Running servicesThrough the activity of Running services on the

Noclassdeffounderror a headache when it comes to Android projects.After the project has been imported, there is no error, but the operation will be reported.Java.lang.NoClassDefFoundError:android.support.v4.view.ViewConfigurationCompatand to see V4 '

Personal summary of some of the experience of Android application developmentWhen we develop our applications, we often have a lot of activity, and at this point we need an activity stack to help manage the activity's finish and start.Take the OSC

Just uploaded the app, then found that there are bugs, want to resubmit, as long as the app is still in the audit period, can be revoked.Open the corresponding version of your app's details page, you can see the following sentence, click Remove this

2 methods:1.Public byte[] Downloadresource (context context, String URL) throws Clientprotocolexception, IOException {isstop = false; Bytearraybuffer buffer = null; HttpGet hp = new HttpGet (URL), httpClient = new Defaulthttpclient (); String

Refer to Http://spring.io/guides/gs/maven-android/The pom.xml of a typical Android Maven project is as follows 4.0.0org.hello gs-maven-android & lt;! --Project version number--0.1.0 apk UTF-8 utf-8 com.google.android 4.1.1.4 provided

To view or monitor disk read and write performance in Linux, you can use the Iostat command, which is described in this section for its specific use. 1. HDD Read/write performance #查看TPS和吞吐量信息iostat-D-K 1 Device: TPs kb_read/s

1. Processes and ThreadsWhen a application component starts and the application does not has any other components running, the Android system St Arts A newLinux process for the application with a single thread of execution. By default, any of the

The delegate mode evolves from Gof decoration mode, adapter mode and template method, and almost every application will use the delegate mode more or less.In ancient Greece there was a philosopher who did only three things in his life: "Sleep", "eat"

Most phones have a "menu" key on the top, and after an app is installed on your phone, you can display the menu that the app is associated with by using "menu".However, starting with Android 3.0, Android no longer requires a menu case on mobile

Reprint Please specify source: http://blog.csdn.net/zhaokaiqiang1992In the previous article, we used third-party open source controls, such as Slidingmenu and Pagerslidingtabstrip, to implement the Slip bar and Slide tab interface. But in the

Java Environment Variables and Android environment variables :Java_homeD:\setup\java\jdk1.6.0;d:\setup\java\jdk1.7.0_55CLASSPATH.; %java_home%\lib\dt.jar;%java_home%\lib\tool.jarAndroid_sdkD:\setup\adt\sdkPath%java_home%\bin;%android_sdk%\platforms;%

Resources:Http://developer.android.com/reference/android/Manifest.permission.htmlHttp://developer.android.com/guide/topics/manifest/uses-permission-element.html is a direct sub-node of . There can be more than one, which lists all the required

Code one go, but run the time will appear _CrtIsValidHeapPointer exception, followed in the morning of the bug, finally fixTracking to _CrtIsValidHeapPointer, note the G 8h "@dbgheap. c file in _CrtIsValidHeapPointer Note:/** If This asserts fails,

To submit data from the client to the server side:Use the get method to submit data to the server side, and put the parameter group behind the URL Address:Http://192.168.0.10:8080/web/servlet/LoginServlet? username=123&password=123445Source Plate

Shenyangbin in today's project needs to meet a problem like this, in the service need to determine whether the current program is active, in other words, the service in the background run has business needs to detect whether the current program is

There are two kinds of hints about messages: One is toast, the other is notification. The former is relatively short-lived, while the latter remains relatively long.And our usual mobile phone applications such as NetEase, bar paste and so on have a

The project encountered the call library to make a picture of the selection, because can not be actively updated in a timely manner to implement code calls to implement proactive and timely updates.Nonsense not much brush, look at the code.Way one,