delete junk files on android

Android uses the AsyncHttpClient framework to upload files and uses HttpURLConnection to download files. The android-async-http open-source framework of AsyncHttpClient is very convenient. The AsyncHttpClient class is usually used in android applications to create asynchrono

Asynchttpclient Open Source Framework Android-async-http is also very convenient. Asynchttpclient This class pass is often used to create asynchronous get in an Android application,POST, put, and delete HTTP requests. The request parameters are created from the Requestparams instance. The response is overridden by overriding the anonymous inner class responsehand

Asynchttpclient Open Source Framework Android-async-http is still very convenient. Asynchttpclient This class is typically used to create asynchronous get in an Android application,POST, put and delete HTTP requests, request parameters created through Requestparams instances, respond by overriding anonymous inner class Responsehandlerinterfacemethod is processed.

[Android-tips] Unable to execute dex: Multiple dex files define solution, android-tipsdex Well, I already thought about not moving android in the future. I didn't expect it to be a heavy job because of the competition. Android has many problems due to incomplete eclipse. For

Use Nginx to do cache server The requirement is to cache the Android package, with the suffix name apk. Words not much said, directly on the configuration for reference: a-->nginx.conf user www www. Worker_processes 8; Error_log/data/logs/nginx_error.log Crit; Pid/usr/local/nginx/nginx.pid; Worker_rlimit_nofile 204800; events {use Epoll; Worker_connections 204800; } http {include mime.types; #apk file type #default_type application/vnd.and

 "Android Swipetodismiss: Swipe left and right to delete a ListView entry item"Android Swipetodismiss is the third party open source framework on GitHub (Project link address on GitHub: Https://github.com/romannurik/Android-SwipeToDismiss). The Open source project is designed to make a ListView item

Secondary packaging of Android apps (APK files), Android apk Many developers, whether individual or company, do not pay much attention to the security of their own applications, that is, whether the code will be tampered with by criminals, malicious code insertion, spam ads, or even theft of user information. I did not care too much, but I did not find the severi

to the superoneclick operation interface, and select [root]. superoneclick will automatically help you root the mobile phone operating system without any other operations (it will automatically find your Mobile device ). Finally, the page prompts that the root operation is complete, Remove the phone and restart the phone system. Step 4: Delete the unwanted APK. Here I recommend the android File Manage

Android uses the xUtils framework to add, delete, modify, and query sqllite. First download xUtils,: https://github.com/wyouflf/xUtils compressed downloaded files, copy the jar package into the project: Create a User class to test, add, delete, modify, and query package com.example.xutilsdemo;public class User { pr

Start the android simulator first. Open the CMD command line window. Enter ADB-s emulator-5554 Shell Now you can manage system folders, and then enter ls The folder and file are listed. Enter CD system/APP and then ls. You can see the application APK file of the system, delete the app you want to delete, such as phone.apk, and enter RM phone.apk. The system p

The android 4.0 system is already root, but root is not thorough. The following provides a solution to delete and modify system apps, so you do not have to re-compile the Android system every time to kill the system's apps. 1. Enable "USB debugging" on the android host" Open cmd or terminal, Type ADB Devices

The new version of the micro-letter and QQ on the introduction of the sliding delete feature is now a more popular feature. In fact this sliding delete control, GitHub already has, is a popular open source framework Swipelistview. However, this swipelistview is a framelayout, that is, a two-storey layout, the above layout front cover the following layout back, sliding will slide open front, so that the foll

Android high-imitation photos, multiple choice, preview, and delete (remove photos) album functions First, it is better to declare that it is better to teach people and fish than to teach people and fish. Only one idea can be provided. Of course, if you need the source code, you can ask me the source code privately for a fee: QQ: 508181017. After nearly three years of work, I have never been able to take

Android Studio com. android. dex. DexException: Multiple dex files define (repeated reference package), androiddefine If you use Android Studio for development and use other projects as libraries, this problem is very easy to occur. This problem occurs because the package is repeatedly referenced, which means that a p

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. Blockguardos. Open(Blockguardos. Java:+)At Java. io. File. createnewfile(file. java:941)This problem in Xiaomi 3, Huawei series mobile phones appear more likely.The file creation failed because the file was dele

capturing IOException when writing to a file, this method replaces the space-size check. Suppose you don't know how much space you need.Delete files: When you no longer need a file you need to delete it, the most straightforward way is to directly call the File.delete () method to delete. Suppose this file is stored on the internal storage. You can also call the

directly call the File.delete () method to delete. If the file is stored on an internal store, you can also call the Context.deletefile (String name) method class to delete the file.When the user uninstalls your app, the Android system will delete your files: 1, all

/yourproject/del.txt"; Public Static void Main(string[] args) {Try{DeleteFile (dir); }Catch(IOException ex) {System.out.println ("Etes"); } }Private Static void DeleteFile(String dir)throwsIOException {//TODO auto-generated method stubFile File =NewFile (dir); InputStreamReader Read =NewInputStreamReader (NewFileInputStream (file),"UTF-8");//Considering the encoding formatBufferedReader Breader =NewBufferedReader (read); String string =""; while(String = Breader.readline ())! =NULL) {//loop R

Document directory Solution: Solution: Http://my.oschina.net/haquanwen/blog/54394 Listview is a commonly used display control. The default background is the same transparent color as the system window. If a background image or background color is added to listview, The listview will be black when scrolling, because, during scrolling, when the view in the list is re-painted, the system still uses the default transparent color. The color value is # ff191919. to change this situation, you only n

This article is an example of the filtering of the Android project redundant resources file solution, very practical value! The detailed description is as follows: Many developers often experience this in the development process of Android projects: interface developers released a new version of the resource bundle, but some of the image name changed, and some pictures were deleted, but in the implementati