============ Problem Description ============After Android installs the app, can you get the files in the Meta-inf directory of the package?After installing the app on the phone and then opening the app, does the SDK in the app ha
Yesterday and everyone to share my Android on-line the first application, we are still very supportive, very happy, although the work is not so big on, but it is a little bit of a sense of accomplishment, so intends to continue to open source my online some applications, and everyone together to exchange.My work is a map-based mobile positioning software, can be used for the wife of the husband, parents of
public void installapk (File file,context ctx) {Intent Intent = new Intent ();Intent.setaction (Intent.action_view);Intent.setflags (Intent.flag_activity_new_task);Intent.setdataandtype (uri.fromfile (file), "application/vnd.android.packagearchive");Ctx.startactivity (Intent);Android.os.Process.killProcess (Android.os.Process.myPid ());}If there is no android.os.Process.killProcess (Android.os.Process.myPid ()), the end is not prompted to complete, open.If there is no I.setflags (intent.flag_act
These two days encounter a little problem, make a record:Symptom: Run, debug when reported: Unable to execute dex:multiple Dex files define error, after the release of the app installed to the phone after the run, prompted: "Program name has been stopped";Workaround:1, Project->properties->java build Path->order and Export, remove: Android 4.3.1 and
Reprinted from: http://blog.csdn.net/hyr83960944/article/details/38067499A good feature in eclipse is that I open a aactivity, and in project on the left, it automatically navigates to the same directory as the current file. But it won't be automatically positioned in Android studio.That's how the Android studio quickly navigates to the directory where I'm curren
Today, when I wrote the program, my Android Studio suddenly compiled the error (the error is as follows:) and then after my several times to find out that every time you have to clear project and then build on it, if you build the second time to error. Then I found the strongest teacher (Google) to try to solve! Unfortunately, what I see on Google is the solution on eclipse. Didn't find the answer I wanted, do I have to clear project every time I buil
Directory
1 Tool preparation 2 specific operation 1 Hippocampus play simulator Configure Shared Folders 2 Extract DB file 3 use Navicat_premium to open extracted db files
Note: If the picture is not visible in Google Browser can try 1, tools to prepare MYSQL navicat_premium: Provide a link to install the package, you can also download their own Baidu. Http://pan.baidu.com/s/1i5BeHZB Hippocampus play
[Author] Zeng jiansheng
[Author mailbox] zengjiansheng1@126.com
[Author's QQ] 190678908
Author MSN zengjiansheng1@hotmail.com
[Author's blog] blog.csdn.net/newjueqi
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In Android client programming (especially SNS clients), you often need to implement the registration function Activity. You need to enter the user name, password, email address, and photo before registering.
This article is an example of the Android implementation of the intent method to open various files. Share to everyone for your reference, specific as follows:
Import android.app.Activity;
Import Android.content.Intent;
Import Android.net.Uri;
Import Android.net.Uri.Builder;
Import Java.io.File;
Import android.content.Intent;
Custom
multimedia database. For the delete operation, you can perform the deletion through the content provider direct operation Multimedia database, the reference code is as follows: if(File.isfile ()) {String FilePath=File.getpath (); if(Filepath.endswith (". mp4")){ intres =context.getcontentresolver (). Delete (MediaStore.Video.Media.EXTERNAL_CONTENT_URI, Mediastore.audi O.media.data+ "= \" "+ filepath+" \ "", NULL); if(res>0) {file.delete (); }Else{log.e (TAG,
I recently started learning Android programming and wrote a small project myself. One requirement is to initialize an SQLite database from a file. That is, I have a file containing a lot of SQL statements. I want my android program to execute this SQL statement and initialize the database when it is started for the first time. However, this SQL statement will not be executed in subsequent executions, it can
ndk-build.cmd, working directory Select the JNI folder path under Project, choose Browse WorkSpace here,Switch to the Refresh tab and select the followingSwitch to the Build Options tab and select the followingFinally, don't forget to click OK, back to the properties, the current new Ndk_builder up to the topIn this way, the NDK's build environment is configured.The application.mk file under 3.jni needs to be modified to App_abi: = Armeabi armeabi-v7a arm64-v8a ... Added the arm64-v8a4.Project
A good feature in eclipse is that I open a aactivity, and in project on the left, it automatically navigates to the same directory as the current file. But it won't be automatically positioned in Android studio.That's how the Android studio quickly navigates to the directory where I'm currently opening the file, and I opened the myactivity file, which is in a lon
the form name and the other is information.
4. frame_news: from consulting to this page, you can see that the figure is the same as the previous one.
5. frame_question: enter from the Q A, and the rest are the same as above.
6. frame_tweet: Move in, and the rest are the same as above.
7. frame_software: Open-source software from the menu, found that the code and the first few slightly added content, made a "o
1. problem: when the android comes with database SQLite data read (DDMS---data----data----yourprojectname----databases), The catalog does not open when you click Data. The data in the database table cannot be viewed. 2. method: First get root permission, how to get root permission? I downloaded a one-click Root tool, very useful(Muzisoft.exe) installed on the computer and connected to the phone. Click on th
For Android, open the source code for parsing files in doc, docx, xls, xlsx, and ppt formats.
You can directly copy the experiment,Parse doc to tm-extractors-0.4.jar this packageParse the xls and use the jxl. jar package.
import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOExcep
Open source is really a good thing. We don't need to recreate the wheel. Many stubborn people always look down on people who use the framework and think that there is no technical content and they should write everything on their own. In fact, the first task in our work is to complete the work, and to complete the work better. These open-source frameworks have been verified and corrected by many people. It
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