First go to FolderCd/home/ftp2/1520/webCompress method One : Compress 888.com website under WebZip-r 888.com.zip888.comcompression Method Two : All files and folders under the current directory are compressed into a myfile.zip file,-r indicates that all files under the recursive compression sub-directory.Zip-r myfile.zip./*ExtractUnzip-o-d/home/sunny Myfile.zipUnzip the Myfile.zip file to/home/sunny/-O: Ove
[] buffer = new byte[1024 * 1024]; Decompression time WordSection count int count = 0; If the entry point is empty the description has traversed all the files and directories in the package while (ZipEntry!= null) {//If it is a directory if (Zipentry.isdirectory ()) {file = new Fi
Le (outputdirectory + file.separator + zipentry.getname ());
The file needs to be overwritten or the file does not exist if (Isrewrite | |!file.exists ()) {File.mkdi
Reading and Writing Android files and reading and writing Android files
Android uses IO streams to read and write files in the same way as JavaSE. In addition, Android uses the JavaSE I
First of all, the premise of achieving all this is that your AVD Android simulator, before starting, has the size of the sdcard set well, such as. At the same time, your AVD Android simulator should be in the boot state. Otherwise, you cannot perform the following actions.Here's an example of an Android development environment installed in Windows using the Adt-b
Reading and Writing files in android and reading and writing files in androidRead and Write files in android
There is only one disk in android, and the forward slash/Represents the root directory.
The common SDK is/mnt/sdcard.
Tw
Android generates xml files and android generates xml files.
Generate an XML file backup text message in the following format:
Create an Sms class
package com.wuyudong.createxml.domain;public class Sms { private String body; private String date; private String type; private String address; public Sms(St
[Android] copies external files to sdcard on AVD Android simulator, and browses sdcard files in AVD,
First, you must set the size of the sdcard before starting your AVD Android simulator, for example. At the same time, your AVD Android
-compressed"}, {". txt", "Text/plain"},{". wav", "Audio/x-wav"}, {". wma", "audio/x-ms-wma"},{". wmv", "audio/x-ms-wmv"},{". wps", "Application/vnd.ms-works"}, {". xml", "Text/plain"},{". Z", "Application/x-compress"},{". zip", "application/x-zip-compressed"}, {"", "*/*"}};The resulting producttpye is the suffix of the file. such as. jpgIf there is such a result is the bestWrite this article is only to let oneself in the development of more smooth, poor voice expression, please forgive me, if yo
Android: Saving and reading files; android: Saving and reading filesContext. MODE_PRIVATE: The default operation mode indicates that the file is private data and can only be accessed by the application itself. In this mode, the written content will overwrite the content of the original file, if you want to append the newly written content to the original file. Yo
Android: How to locally load pdf files, android: how to load pdf files
Most apps open PDF files by using intent to enable the mobile phone to open PDF files to view the PDF files. If yo
Android clears useless resource files and android resource files from the project.1. Call the Android lint command to find useful resources and generate a list:
Command: lint-check "UnusedResources" [project_path]> result.txtAfter execution, a configuration file is generate
Compilation and summary of various Android. mk files and android. mk files
I. source code compilation
1.1 so pre-Compilation
LOCAL_PATH:= $(call my-dir)include $(CLEAR_VARS)LOCAL_MODULE := libAppAreaLOCAL_SRC_FILES :=libAppArea.soLOCAL_MODULE_TAGS := optionalLOCAL_MODULE_CLASS := SHARED_LIBRARIESLOCAL_MODULE_SUFFIX:=$(
1. Because you need to delete files, you need the following permissions:
2. Core Code
Copy Code code as follows:
Package Com.example.deleteyoumi;
Import Java.io.File;
Import Android.os.Bundle;
Import Android.os.Handler;
Import Android.os.Message;
Import android.app.Activity;
Import Android.view.Menu;
Import Android.view.View;
Import Android.view.View.OnClickListener;
Import Android.widget.Button;
Import Android.widget.Toast;
when creating a project, the assets file is created by default, of course, we can also create raw folders under the res file, which can store some images, audio or text information, it can be used in Program , but there are also differences between them.
files under assets are not compiled and can be accessed through paths. Raw files are automatically compiled. You can find the corresponding ID in the
This article illustrates the problem of video files in Android playback assets files. Share to everyone for your reference, specific as follows:
Today did a function, is to play the project inside the video file, not playing SD card video files.
I started trying to put the video
As we iterate through the project, we often enable certain features or modify some of the interface's problems, so the problem is that there is a lot of redundancy. java files, redundant resource files, some redundant interface files, etc. So if the problem arises, then how to solve it, this is the focus of today to solve the problem?FirstEclipse has a plugin to
Next to the previous article "android uploads files to the Web server, PHP receives files (1)". This time, the progress is displayed based on the previous steps. The Java code is as follows:
Package COM. lenovo. uptest; import Java. io. datainputstream; import Java. io. dataoutputstream; import Java. io. file; import Java. io. fileinputstream; import java.net. h
1. Because you need to delete files, you need the following permissions::
2. Core code
Copy codeThe Code is as follows: package com. example. deleteyoumi;
Import java. io. File;
Import android. OS. Bundle;
Import android. OS. Handler;
Import android. OS. Message;
Import android
[Android Notes] Android calculates the folder size, deletes all files in the folder, and android notes
1. Get the folder size:
1/** 2 * Get the folder size 3 * @ param file File instance 4 * @ return long 5 */6 public static long getFolderSize (java. io. file file) {7 8 long size = 0; 9 try {10 java. io. file [] fileLi
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