bytearrayoutputstream Questions
2
Solved
I would like to convert this code:
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.parquet.column.page.PageReadStore;
import org.apache.parquet.exa...
Karlotta asked 27/9, 2019 at 20:56
3
Solved
I use aws-android-sdk-1.4.3/samples/S3_SimpleDB_SNS_SQS_Demo to preview my files stored on Amazon (Amazon Simple Storage Service). Looking through code I saw that they use this, to acces the files:...
Transmittance asked 8/11, 2012 at 10:32
5
Solved
I read this post but I am not following. I have seen this but have not seen a proper example of converting a ByteArrayInputStream to String using a ByteArrayOutputStream.
To retrieve the contents ...
Eumenides asked 5/6, 2014 at 11:41
6
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Since ByteArrayOutputStream simply writes to memory, an IOException should never occur. However, because of the contract of the OutputStream interface, all stream operations define IOException in t...
Apocarp asked 7/6, 2011 at 21:37
3
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I need to convert a byte array to ByteArrayOutputStream so that I can display it on screen.
Guenther asked 2/9, 2013 at 14:27
9
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I've got a 40MB file in the disk and I need to "map" it into memory using a byte array.
At first, I thought writing the file to a ByteArrayOutputStream would be the best way, but I find it takes a...
Brynhild asked 31/8, 2011 at 9:45
6
Solved
I'm having quite a problem here, and I think it is because I don't understand very much how I should use the API provided by Java.
I need to write an int and a byte[] into a byte[].
I thought of us...
Pasquil asked 6/6, 2010 at 14:32
2
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How would I properly zip bytes to a ByteArrayOutputStream and then read that using a ByteArrayInputStream? I have the following method:
private byte[] getZippedBytes(final String fileName, final b...
Triviality asked 20/12, 2016 at 16:29
3
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I'm getting a null pointer exception when trying to compress a bitmap so I can send it to a ByteArrayOutputStream to get a byte array. I need this byte array so I can upload the image to my Parse d...
Rensselaerite asked 12/1, 2016 at 4:41
5
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This page: http://blog.ostermiller.org/convert-java-outputstream-inputstream
describes how to create an InputStream from OutputStream:
new ByteArrayInputStream(out.toByteArray())
Other alternat...
Siouan asked 4/8, 2009 at 6:13
1
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Why ByteArrayOutputStream.close is declared with throws IOException?
First, de facto it can't throw anything, because its body is empty. Second, de jure it can't throw anything, because its documen...
Exegesis asked 22/9, 2016 at 20:10
3
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Is there any advantage in wrapping a BufferedOutputStream around a ByteArrayOutputStream instead of just using the ByteArrrayOutputStream by itself?
Magus asked 25/7, 2011 at 20:23
1
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I'm wondering why you still can read bytes from already closed ByteArrayOutputStream. Doesn't this line from docs mean the opposite?
public void close (): Closes this stream. This releases syste...
Hilmahilt asked 22/4, 2015 at 8:31
3
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I am trying to convert an OutputStream to a ByteArrayOutput Stream. I was unable to find any clear simple answers on how to do this. This question was asked in the title of the question on StackOve...
Toscanini asked 16/11, 2014 at 19:17
3
im sending videos to webservice and works ok with videos less than 10MB, if the video is about 12MB give me outofmemoryerror:
This is my code:
FileInputStream fileInputStream = new FileInputStre...
Folio asked 31/8, 2012 at 6:58
1
Solved
I'm not sure why I am getting this error, 2 out of 5 times I set the wallpaper using the emulator, I get the error -
"A resource was acquired at attached stack trace but never released. See java.i...
Olimpia asked 9/11, 2013 at 15:30
2
Solved
Can someone explain how I can get a file object if I have only a ByteArrayOutputStream. How to create a file from a ByteArrayOutputStream?
Chaddie asked 5/7, 2013 at 12:6
3
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In an Android application I'm sending a picture taken from the Camera Intent so I need to transform a Bitmap to a byte array. To do this I use a ByteArrayOutputStream as follow:
private byte[] get...
Dubois asked 13/3, 2013 at 9:56
1
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I'm trying to capture the picture I'm getting from webview.capturePicture() to save it to an sqliteDatabase, to do I need to convert the image to a byte[] to be able to save it as a BLOB in my tabl...
Sibylsibylla asked 23/4, 2012 at 1:8
2
I need to optimize a application that uses too much heap memory.
I'm having problem in close a ByteArrayOutputStream variable after using the same. I've tried to do using close() but it does not wo...
Encroach asked 10/4, 2012 at 19:46
3
I have a ByteArrayOutputStream object that I'm getting the following error for:
java.lang.ArrayIndexOutOfBoundsException at
java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:113)
I...
Gurney asked 22/2, 2012 at 15:15
4
Solved
public byte[] toByteArray() {
try {
ByteArrayOutputStream objectStream = dataObject.toByteArrayOutputStream();
DataOutputStream dout = new DataOutputStream(objectStream);
dout.writeUTF(recordid...
Omnipresent asked 19/1, 2011 at 13:15
1
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