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2014/10/16 ¤W¤È 08:20:55
android Programming Glossary: os.closeDB File in Assets Folder. Will it be Updated? http://stackoverflow.com/questions/11601573/db-file-in-assets-folder-will-it-be-updated catch IOException e e.printStackTrace if os null try os.close catch IOException e e.printStackTrace @Override public..
Create and Share a File from Internal Storage http://stackoverflow.com/questions/12170386/create-and-share-a-file-from-internal-storage while len is.read buff 0 os.write buff 0 len os.flush os.close is.close catch IOException e e.printStackTrace TODO should close..
how to convert or record .wav file in 16khz 16bit mono little-endian? http://stackoverflow.com/questions/12260476/how-to-convert-or-record-wav-file-in-16khz-16bit-mono-little-endian data catch IOException e e.printStackTrace try os.close catch IOException e e.printStackTrace @SuppressLint NewApi..
copy database from assets to databases folder [duplicate] http://stackoverflow.com/questions/18805874/copy-database-from-assets-to-databases-folder mydb.sqlite while r is.read b 1 os.write b 0 r is.close os.close catch Exception e But once the user installs the app he gets..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder is byte data byte ois.readObject fos.write data fos.flush fos.close ois.close is.close now I have an uncompressed file and I can..
Embed a database in the .apk of a distributed application [Android] http://stackoverflow.com/questions/3013021/embed-a-database-in-the-apk-of-a-distributed-application-android length is.read buffer 0 os.write buffer 0 length os.flush os.close is.close Where initialiseDatabase is some flag indicating if..
android : how to run a shell command from within code http://stackoverflow.com/questions/3054973/android-how-to-run-a-shell-command-from-within-code
How do I serialize an object and save it to a file in Android? http://stackoverflow.com/questions/4118751/how-do-i-serialize-an-object-and-save-it-to-a-file-in-android os new ObjectOutputStream fos os.writeObject this os.close Loading w o exception handling code FileInputStream fis context.openFileInput..
Android Out of Memory error with Lazy Load images http://stackoverflow.com/questions/5082703/android-out-of-memory-error-with-lazy-load-images os new FileOutputStream f Utils.CopyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace.. os new FileOutputStream f Utils.CopyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace..
save image to sdcard android Directory problem http://stackoverflow.com/questions/5196330/save-image-to-sdcard-android-directory-problem resizedBitmap.compress CompressFormat.PNG 100 os os.flush os.close catch Exception e ErrorLog java.io.FileNotFoundException mnt..
Android: Help in adapting ListView adapter with an ImageLoader Class (LazyList) http://stackoverflow.com/questions/5867894/android-help-in-adapting-listview-adapter-with-an-imageloader-class-lazylist os new FileOutputStream f Utils.CopyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace.. OutputStream os new FileOutputStream f copyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace..
Decoding audio via Android using FFMpeg http://stackoverflow.com/questions/6228008/decoding-audio-via-android-using-ffmpeg String result loadFile sdcard a.mp3 bytes try os.close catch IOException e TODO Auto generated catch block e.printStackTrace..
How can I Zip and Unzip a string using GZIPOutputStream that is compatible with .Net? http://stackoverflow.com/questions/6717165/how-can-i-zip-and-unzip-a-string-using-gzipoutputstream-that-is-compatible-with gos new GZIPOutputStream os gos.write str.getBytes gos.close os.close byte compressed new byte 4 os.toByteArray .length System.arraycopy.. new GZIPOutputStream os gos.write str.getBytes gos.close os.close byte compressed new byte 4 os.toByteArray .length System.arraycopy.. if value 1 baos.write value gzipInputStream.close baos.close String sReturn new String baos.toByteArray UTF 8 return sReturn..
http://stackoverflow.com/questions/8499042/android-audiorecord-example catch IOException e e.printStackTrace try os.close catch IOException e e.printStackTrace private void stopRecording..
How to add parameters to HttpURLConnection using POST http://stackoverflow.com/questions/9767952/how-to-add-parameters-to-httpurlconnection-using-post 8 writer.write getQuery params writer.flush writer.close os.close conn.connect ... private String getQuery List NameValuePair..
When to clear the cache dir in Android? http://stackoverflow.com/questions/9942560/when-to-clear-the-cache-dir-in-android FileOutputStream file try os.write data finally os.flush os.close public static byte retrieveData Context context String name..
DB File in Assets Folder. Will it be Updated? http://stackoverflow.com/questions/11601573/db-file-in-assets-folder-will-it-be-updated e e.printStackTrace finally if is null try is.close catch IOException e e.printStackTrace if os null try os.close catch IOException e e.printStackTrace @Override public void onCreate SQLiteDatabase db @Override public void onUpgrade..
Create and Share a File from Internal Storage http://stackoverflow.com/questions/12170386/create-and-share-a-file-from-internal-storage outFile.getAbsolutePath byte buff new byte 1024 int len while len is.read buff 0 os.write buff 0 len os.flush os.close is.close catch IOException e e.printStackTrace TODO should close streams properly here Now any other apps should be able..
how to convert or record .wav file in 16khz 16bit mono little-endian? http://stackoverflow.com/questions/12260476/how-to-convert-or-record-wav-file-in-16khz-16bit-mono-little-endian if AudioRecord.ERROR_INVALID_OPERATION read try os.write data catch IOException e e.printStackTrace try os.close catch IOException e e.printStackTrace @SuppressLint NewApi NewApi private void stopRecording if null recorder isRecording..
copy database from assets to databases folder [duplicate] http://stackoverflow.com/questions/18805874/copy-database-from-assets-to-databases-folder mydb.sqlite byte b new byte 100 int r InputStream is am.open mydb.sqlite while r is.read b 1 os.write b 0 r is.close os.close catch Exception e But once the user installs the app he gets this error in LogCat 09 14 22 57 25.694 I Database 19903 sqlite..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder .open path 3 ObjectInputStream ois new ObjectInputStream is byte data byte ois.readObject fos.write data fos.flush fos.close ois.close is.close now I have an uncompressed file and I can use it without worrying about the error This file can not be..
Embed a database in the .apk of a distributed application [Android] http://stackoverflow.com/questions/3013021/embed-a-database-in-the-apk-of-a-distributed-application-android DB_DESTINATION byte buffer new byte 1024 int length while length is.read buffer 0 os.write buffer 0 length os.flush os.close is.close Where initialiseDatabase is some flag indicating if the app has been launched for the first time. Although if you..
android : how to run a shell command from within code http://stackoverflow.com/questions/3054973/android-how-to-run-a-shell-command-from-within-code
How do I serialize an object and save it to a file in Android? http://stackoverflow.com/questions/4118751/how-do-i-serialize-an-object-and-save-it-to-a-file-in-android fileName Context.MODE_PRIVATE ObjectOutputStream os new ObjectOutputStream fos os.writeObject this os.close Loading w o exception handling code FileInputStream fis context.openFileInput fileName ObjectInputStream is new ObjectInputStream..
Android Out of Memory error with Lazy Load images http://stackoverflow.com/questions/5082703/android-out-of-memory-error-with-lazy-load-images bitmap null InputStream is new URL url .openStream OutputStream os new FileOutputStream f Utils.CopyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace return null decodes image and scales it to reduce.. bitmap null InputStream is new URL url .openStream OutputStream os new FileOutputStream f Utils.CopyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace return null decodes image and scales it to reduce..
save image to sdcard android Directory problem http://stackoverflow.com/questions/5196330/save-image-to-sdcard-android-directory-problem else os context.openFileOutput fileName MODE_PRIVATE resizedBitmap.compress CompressFormat.PNG 100 os os.flush os.close catch Exception e ErrorLog java.io.FileNotFoundException mnt sdcard mvc mvc myfile2.png No such file or directory android..
Android: Help in adapting ListView adapter with an ImageLoader Class (LazyList) http://stackoverflow.com/questions/5867894/android-help-in-adapting-listview-adapter-with-an-imageloader-class-lazylist bitmap null InputStream is new URL url .openStream OutputStream os new FileOutputStream f Utils.CopyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace return null decodes image and scales it to reduce.. try Bitmap bitmap null InputStream is new URL url .openStream OutputStream os new FileOutputStream f copyStream is os os.close bitmap decodeFile f return bitmap catch Exception ex ex.printStackTrace return null decodes image and scales it to reduce..
Decoding audio via Android using FFMpeg http://stackoverflow.com/questions/6228008/decoding-audio-via-android-using-ffmpeg e TODO Auto generated catch block e.printStackTrace String result loadFile sdcard a.mp3 bytes try os.close catch IOException e TODO Auto generated catch block e.printStackTrace void playSound byte buf int size android.util.Log.v..
How can I Zip and Unzip a string using GZIPOutputStream that is compatible with .Net? http://stackoverflow.com/questions/6717165/how-can-i-zip-and-unzip-a-string-using-gzipoutputstream-that-is-compatible-with os new ByteArrayOutputStream str.length GZIPOutputStream gos new GZIPOutputStream os gos.write str.getBytes gos.close os.close byte compressed new byte 4 os.toByteArray .length System.arraycopy blockcopy 0 compressed 0 4 System.arraycopy.. os new ByteArrayOutputStream str.length GZIPOutputStream gos new GZIPOutputStream os gos.write str.getBytes gos.close os.close byte compressed new byte 4 os.toByteArray .length System.arraycopy blockcopy 0 compressed 0 4 System.arraycopy os.toByteArray.. for int value 0 value 1 value gzipInputStream.read if value 1 baos.write value gzipInputStream.close baos.close String sReturn new String baos.toByteArray UTF 8 return sReturn else return .Net methods public static string compress..
http://stackoverflow.com/questions/8499042/android-audiorecord-example bData short2byte sData os.write bData 0 BufferElements2Rec BytesPerElement catch IOException e e.printStackTrace try os.close catch IOException e e.printStackTrace private void stopRecording stops the recording activity if null recorder isRecording..
How to add parameters to HttpURLConnection using POST http://stackoverflow.com/questions/9767952/how-to-add-parameters-to-httpurlconnection-using-post writer new BufferedWriter new OutputStreamWriter os UTF 8 writer.write getQuery params writer.flush writer.close os.close conn.connect ... private String getQuery List NameValuePair params throws UnsupportedEncodingException StringBuilder result..
When to clear the cache dir in Android? http://stackoverflow.com/questions/9942560/when-to-clear-the-cache-dir-in-android File file new File cacheDir name FileOutputStream os new FileOutputStream file try os.write data finally os.flush os.close public static byte retrieveData Context context String name throws IOException File cacheDir context.getCacheDir File file..
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