ioexception

I want to read already open excel file with C#. I am using this method but it can't read the excel file while the file is open in Microsoft excel. FileStream stream = File.Open("myfile.xlsx", FileMode.Open, FileAccess.Read); It gives IOException: The process cannot access the file 'myfile.xlsx' because it is being used by another process. I hope you understands what I mean. I want to keep excel file open and while file is open at Microsoft excel i want to read it from C#. I am using C# net framework 4.0 I think you can still copy the file while excel has it open, so you could make a copy of

This question already has an answer here: Exception 'open failed: EACCES (Permission denied)' on Android 27 answers For some strange reason, am constantly facing an issue with different types of Android devices, for saving the captured images on the device storage. Here, is the detailed error log, of what, actually am getting. java.io.IOException: open failed: EACCES (Permission denied) at java.io.File.createNewFile(File.java:940) at com.parkhya.pick_for_shareAflash.HomeActivity.resizeImage(HomeActivity.java:456) at com.parkhya.pick_for_shareAflash.HomeActivity.onActivityResult(HomeActivity

I'm trying to create a basic bluetooth application, for testing the device. I got the code from developer.android. Here is the link : http://developer.android.com/guide/topics/connectivity/bluetooth.html#ConnectingDevices Here is run part of my thread code: public void run() { mBluetoothAdapter.cancelDiscovery(); Log.i(TAG, "Discovery Cancel!"); try { Log.i(TAG, "Connection Started"); mmSocket.connect(); Log.i(TAG, "Connection Ended"); } catch (IOException e) { try { Log.e(TAG, "Connection Failed", e); mmSocket.close(); } catch (IOException e2) { Log.e(TAG, "Connection Close Failed", e2); }

I have HTML based queries in my code and one specific kind seems to give rise to IOExceptions upon receiving 505 response from the server. I have looked up the 505 response along with other people who seemed to have similar problems. Apparently 505 stands for HTTP version mismatch, but when I copy the same query URL to any browser (tried firefox, seamonkey and Opera) there seems to be no problem. One of the posts I read suggested that the browsers might automatically handle the version mismatch problem.. I have tried to dig in deeper by using the nice developer tool that comes with Opera, and

This question already has an answer here: 403 Forbidden with Java but not web browser? 4 answers My code goes like this: URL url; URLConnection uc; StringBuilder parsedContentFromUrl = new StringBuilder(); String urlString="http://www.example.com/content/w2e4dhy3kxya1v0d/"; System.out.println("Getting content for URl : " + urlString); url = new URL(urlString); uc = url.openConnection(); uc.connect(); uc.getInputStream(); BufferedInputStream in = new BufferedInputStream(uc.getInputStream()); int ch; while ((ch = in.read()) != -1) { parsedContentFromUrl.append((char) ch); } System.out.println

Yesterday evening I left the office with a running Java program written by me. It should insert a lot of records into our company database (Oracle) using a JDBC connection. This morning when I came back to work I saw this error (caught by a try-catch): java.sql.SQLRecoverableException: I/O Exception: Connection reset The program wrote almost all records before getting this problem, but what if it happens early (just minutes after I leave the office at evening)? I cannot understand what happened, I contacted my database admin and he said there was no particular issue on the database. Any idea