out-of-memory

Scenario I have a userform, and when a button is pressed, it opens an Excel file as read-only, gets some values, and closes that file. Following are the codes I am using to open and close the file. To open: Set planbook = Workbooks.Open(planFilePath, ReadOnly:=True) To close: planbook.Close False Problem After closing the file, I see that file in the project window, for each time I press the button. It is using a lot of memory. Due to this, Excel hangs intermittently. Why are files opened earlier but currently closed still appearing in the project window? Note, when the button is pressed three

Firstly, I understand questions regarding java.lang.OutOfMemoryError and Bitmaps have already been asked numerous times before. I have also checked out the Displaying Bitmaps Efficiently page. My use case: I am storing two different sized Bitmaps as Strings in an SQLite database. The first size of the Bitmaps is 50% of the screen width, and the second size is 100% of the screen width. I am using a RecyclerView which displays the images in ImageViews which are either 50% or 100% of the screen width, so the Bitmaps being loaded are no bigger than they need to be, and they are appropriately sized

I have the following function that starts a jsvc daemon for receiving UDP messages: @Override public void start() throws Exception { byte[] buf = new byte[1000]; DatagramPacket dgp = new DatagramPacket(buf, buf.length); DatagramSocket sk; sk = new DatagramSocket(1000); sk.setSoTimeout(0); byte[] rcvMsg = null; run(sk, dgp, rcvMsg); } With a timeout of 0, the socket blocks until a another message comes in. This is what triggers the continuous run through the following while loop: MessageConstructor tmc =null; Message message = null; public void run(DatagramSocket sk, DatagramPacket dgp, byte[]

I am having trouble Hot Deploying a Spring-MVC 4.0 (not SpringBoot) Web Application. I am trying to go xml-less and just use JavaConfig. OutOfMemoryErrors result when I remove web.xml , or when I deploy an empty web.xml with nothing but an empty element . This does not happen every time the app is hot-deployed, and after a successful hot-deployment, the app does work correctly, but after three or four hot-deployments with this configuration the following error occurs: Jul 03, 2015 10:49:43 AM org.springframework.web.context.ContextLoader initWebApplicationContext SEVERE: Context initialization

I have a problem with imageview, i have 77 picture jpg and have 126 quote text, just simple app i want is i want show all quote with background picture and i use viewflipper so when i swipe left/right get into next quote. I give you my code that i use now. Hope that anyone can help me.. Really wasting my time to fix it. My picture : 320x480. vf = (ViewFlipper) findViewById(R.id.pages); for (i = 0; i<totalphrase;i++) { Log.i("ID",""+i); var = arrayphrase.get(i); //iv.setBackgroundColor(Color.rgb((int)Math.ceil(Math.random()*100), (int)Math.ceil(Math.random()*100), (int)Math.ceil(Math.random()

Sorry for the bad question name but i couldn't find anything better. I have some code long heapFreeSize = Runtime.getRuntime().freeMemory(); URL url = new URL("http://example.com"); URLConnection myUrlConnection = url.openConnection(); GZIPInputStream gZIPInputStream = new GZIPInputStream(myUrlConnection.getInputStream()); StringBuffer decompressedStringBuffer = new StringBuffer(); int bytes_read; int bufferSize; heapFreeSize = Runtime.getRuntime().freeMemory(); while ((bytes_read = gZIPInputStream.read(buffer)) > 0) { String part = new String(buffer, 0 ,bytes_read, "UTF-8"); heapFreeSize =

My upload code as below: String end = "\r\n"; String twoHyphens = "--"; String boundary = "*****"; try { URL url = new URL(ActionUrl); HttpURLConnection con = (HttpURLConnection) url.openConnection(); con.setDoInput(true); con.setDoOutput(true); con.setUseCaches(false); con.setRequestMethod("POST"); con.setRequestProperty("Connection", "Keep-Alive"); con.setRequestProperty("Accept", "text/*"); con.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary); DataOutputStream ds = new DataOutputStream(con.getOutputStream()); ds.writeBytes(twoHyphens + boundary + end); ds