ParsedNotificationDataSet result = new ParsedNotificationDataSet(); Code...
here is my code to fetch data from database. according to me it works properly but at the very first time it will generate the exception java.lang.NullPointerException. after that it will runs very correctly. Will you help me what modification i will do to resolve this.
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how to fetch data from database like mysql/sqlite
View 2 Replies View RelatedHow to fetch data from database like mysql / sqlite.can any one help me in this,i have tried the examples gave in the NOTEPAD sample.its not working(it dont shows any errors.) can any one guide me in this ...
View 5 Replies View RelatedAs far as I can tell, there is no API (official or unofficial) to access information about Apps on the Android Market (info such as Title, Icon, Description, Downloads, Comments, etc..)
However, there are a few websites that have managed to compile this information anyway.
My question is: How is this being done?
A couple of guesses.
Manually (not likely, due to volume) Implemented the protocol used by the official app (by decompiling or observing packets) Running some kind of debugger with the official app to extract the live data Using some kind of automation + screen shots + text recognition (seems complicated) Modifying the (open) source to write a log file
I'm just curious how this was done because I sure can't figure it out.
I have a doubt in XML parsing. I'm parsing a XML file. That XML file contains more than 14000 lines. I'm fetching 15 tag in that xml file. It is taking more than 7 times to fetch. Because 14000 lines * 15 tag. That much time it is taking. Any idea for this to reduce time. Or give some other coding to fetch xml data easily. No I'm using RSS Reader to fetch data as like in Java.
View 6 Replies View RelatedOk so I've had enough of this Facebook app...it keeps saying it cannot fetch data because the connection resets. Even when I go on mobile facebook through the browser, it doesn't load. What's wrong with my Facebook app
View 1 Replies View RelatedI have been in problem of the Activity life-cycle. All though i read lots of docs on it put on getting clear picture on it. I have Activity A. In that activity I have menu options. If we click any option it opens the respective activity like if i click on 2nd button it opens Activity B Now again Activity B has same options into it. When user clicks on 1st button then i need to go back to activity A. So using this. Intent intent = new Intent().setClass(context, Articles.class); startActivity(intent); So always it starts new instance of activity and fetch data from DB. I want something like Activity A can be resumed back as it was.
View 6 Replies View RelatedI was working on implementing a more advanced list view then the standard one they teach you in basic tutorials, and I did find a great tutorial explaining how to create your own Adapter and such not. http://www.softwarepassion.com/android-series-custom-listview-items-a...
I do have a working version of the tutorial and I am currently in the process of changing the list to suit my needs, but there are a few issues I am stumped on. If your run the tutorial code it creates a little progress dialog saying that it is retrieving data. In my application it is going to be fetching data from the internet and storing it in an ArrayList of custom objects. However if I where to rotate the screen the progress dialog pops up again, I have no clue on how to set it up so that when it rotates that it doesn't recreate everything and re-fetch the data and process it again.
I am new to Android and i would like to know if there's any tool to see databases (.db) tables and data into these tables.
View 4 Replies View RelatedI am doing some android development, and now I need to send some android application generated data onto a remote server (a database)?
How can I do that? can I use direct JDBC connection and sql?
I am currently working on a java program that inserts excel data into android database(sqlite). when i place the TestDB(sqlilte db) into c:drive it works.
Connection con = DriverManager.getConnection("jdbc:sqlite:C:TestDB");
But it won't work on android(emulator) database. The database have been created in android. Connection con = DriverManager.getConnection("jdbc:sqlite://127.0.0.1:5554:/data/data/com.app.das/databases/TestDB");
i am guessing that the tcp is wrong. how do i go about fixing it?
As we know, the apps in the apple app store has a unique itunes link, and we can fetch app data about the app from app store through the link.I am wondering how can i achieve this in the android market, just like the website http://www.androlib.com/ did?As long as I know, each app in the android market has a ID, which just like "com.gabrouze.magic", and the QR Code can be viewed in "http://chart.apis.google.com/chart?cht=qr&chs=135x135&chl=market://search?q=pname:com.gabrouze.magic".
View 2 Replies View RelatedI wonder how could I fetch the phone's phone number or an unique id to identify it?
View 5 Replies View RelatedGetting error code 5 and unable to insert the data in the database, when more than one thread are trying to populate the data in database.
I am using the following versions - android sdk1.1 and sqlite 3.0.
I am new to ANdroid . I am not able to fetch email location and other contacts information in android2.0. Although i m able to fetch contact name and phone number.
View 3 Replies View RelatedI'm creating a Thread and in that thread I open a database connection using the DBHelper, perform an update on a field in my database and close it. I create a separate one in the Thread because if the View is closed the global one for that view is closed, causing my Thread update to throw an error. The thread is in a View, that also has it's own instance of the DBHelper and opens the database onCreate closes it onPause opens it onResume closes it onDestroy The instance in my Thread is throwing this but not all the time :error code 5: database is locked Is there a known practice I should implement so I don't get this error?
View 9 Replies View RelatedI have different background threads in my application, one doing periodical database updates, another responsible for doing long searches and so. Obviously some are just reading from database while others are writing as well. Once in a while I get "database is locked" exception. I need to know the safe way of reading/writing from/to database on different threads. As well I've found "isDbLockedByCurrentThread()" and "isDbLockedByOtherThreads()" methods on SQLiteDatabase. Should I use them every time I want to access the database? What if the database is locked? Should I pause the current thread and retry a few milliseconds later?
View 5 Replies View RelatedI send data to my mysql database the posted data is empty...I don't know what is wrong with my code.
[HIGH]urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestMethod("POST");
urlConnection.setDoOutput(true);
urlConnection.setChunkedStreamingMode(0);
OutputStream out = new BufferedOutputStream(urlConnection.getOutputStream ());
[Code]...
I'm working on an Android app with a Java component and a C++ component via JNI. The C++ component is used on other platforms. It would make my life considerably easier if the C++ component could query the existing SQLite database (via the SQLite C API), without having to shell calls out to the Java side.
View 3 Replies View RelatedI want to get a code of content provider which a database is created. I am using the tool which located here tools/sqllite3.exe to check if the database is created.Please let me know the step by step procedure for this thing.
View 2 Replies View RelatedI am adding a local database as a cache to a remote web service in my android application to answer queries. I used ArrayAdapters before for list views to display the results from the web service. Now with a database cache, the result could be either a Cursor(from database) or a List(from web), which means the adapter can be CursorAdapter or ArrayAdapter too. Creating two adapters for one query doesn't seem to be a good idea. So I am wondering what would be the best way to refactor my current code to add this database feature?
View 1 Replies View RelatedCan I access android MediaProvider (Images & Videos) databases directly from my code rather then through a content provider ?
I'm planning to have my own Cursor implementation so inside it I want to access the media databases directly, possible or android does not allow it ?
I am doing some android development, and now I need to send some android application generated data onto a remote server (a database)?How can I do that? can I use direct JDBC connection and sql?
View 1 Replies View RelatedI am having problem using webview in my application. When ever the webviewclient and webview is trying to load, it will throw me and uncaugh exception. Code...
View 2 Replies View RelatedI have my new desire for almost a week now. I am trying to unlock it (it's locked to telus). I have tryed many website (mobileincanada, cellunlock) but they still answer me that the didn't receive the codes for ''new'' Desires.I didnt ask a refund from cellunlock because he told me that if he doesnt have it, no one else will have it.so I'd better wait (1-3 buisness days) after 3 buisness days they still don't have it.I've spoken to an other admin from htccode dot com and they can 'give it a try'because they have acess to ''all' databases. I'm not into asking a refund from cellunlock and be stucked again with htccode.Can someone explain me the theory of 'new databases' Vs 'old databases'?How do these buisness work? How can they have to htc databases... why HTC give them access? Hopefully I will find someone here who's in my situation and will try to help out
View 1 Replies View RelatedI want to know how to store the images in SQLite database in android.and also how to retrieve it. anyone give the samplecode or any URL give me to develop my application.
View 3 Replies View RelatedI have a Windows web server already set up with a website (unlimited application pools) and I want to be able to access a database on that server via the Android app I'm developing. How can I do this? Can someone point me to a tutorial or give code example of how this cross-platform (Android/Java to ASP.NET/C#) communication can be done? (I'm trying to create a leader board or global scoreboard for my Android game on my server.)
View 3 Replies View RelatedI created the following method for retrieving stored settings from the database:
public String getEntry(long rowIndex){
String value = "";
Cursor c = db.query(DATABASE_TABLE, new String[] {KEY_NAME, VALUE}, KEY_NAME + "=" + rowIndex, null, null, null, null);
int columnIndex = c.getColumnIndex(VALUE);
int rowsCount = c.getCount();
if(rowsCount > 0){
String value = c.getString(columnIndex);
}
return value;
}
On debugging I can see cursor c contains two columns and one row but when it comes to line
String value = c.getString(columnIndex);
it throws the CursorIndexOutOfBoundsException although columnIndex = 1 which should point to a valid entry. Does anyone know what could be wrong here?
I am experiencing a problem where when the android device wake up from sleep, the Activity would take forever to get redrawn(and have to terminate it most of the time). I am not sure why, but when I comment out the code below where it retrieves an object from the database based on id stored in the bundle, the problem goes away.
Not sure why the db transaction is causing an issue.
secondly, is it better to store the object in bundle instead of storing its id and retrieving it from db in onCreate?
CODE:...............
I'm try to sent/receive data from my remote db server (MySQL) , I know I can't connect the MySQL directly on android . And I'm trying to use the soap , but I'm not sure if this is the right way?I don't have any experience on it , so my question is:" what is the way to sent/receive data from remote db server " in general ? Does it have any examples I can see ?
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