corrupt

resolving corruption in SQL Server Compact Edition database files

a 夏天 提交于 2019-11-27 13:12:10
This is not a query. Its a summary of our solution to get around the problem of corruption in SQL Compact Database files with (almost) definite success. SQLCE Corruption is a very common problem. We've received tremendous help from earlier posts in StackOverflow, and hence this post. Our product is a 3-tier architecture with the server running as a Windows Service connected to Rich Clients through .Net Remoting. Our product uses SQLCE since 2006. We have moved from v3.1, to v3.5 and now v4.0. We've a custom OR-Mapping tool for some very specific requirements. We've faced limited problems with

IOS Video Compression Swift iOS 8 corrupt video file

爷,独闯天下 提交于 2019-11-27 06:25:44
I am trying to compress video taken with the users camera from UIImagePickerController (Not an existing video but one on the fly) to upload to my server and take a small amount of time to do so, so a smaller size is ideal instead of 30-45 mb on newer quality cameras. Here is the code to do a compression in swift for iOS 8 and it compresses wonderfully, i go from 35 mb down to 2.1 mb easily. func convertVideo(inputUrl: NSURL, outputURL: NSURL) { //setup video writer var videoAsset = AVURLAsset(URL: inputUrl, options: nil) as AVAsset var videoTrack = videoAsset.tracksWithMediaType

How to recover corrupted Eclipse workspace?

痞子三分冷 提交于 2019-11-27 05:14:20
问题 I just managed to corrupt contents of my Eclipse .metadata directory. Starting up with eclipse -clean did not work out. Deleting .metadata and then importing all projects, plugins and setting does not sound too interesting. I ended up moving .metadata/.plugins/org.eclipse.core.resources/ elsewhere and reimporting my projects only. Are there any tools or best practices to recover workspace? 回答1: I have some experience at recovering from eclipse when it becomes unstartable for whatever reason,

SQL Server BCP export corrupted file?

做~自己de王妃 提交于 2019-11-26 23:08:41
i have a small problem with BCP functionality in SQL Server 2012. The things is: im loading .jpg image (167KB in size) using below command: INSERT [tabela_testowa] ( Data ) SELECT * FROM OPENROWSET (BULK N'C:\foty\ch6_MagicShop.jpg', SINGLE_BLOB) a; and then im trying to export it back to disk using: BCP "SELECT data FROM tabela_testowa WHERE ID = 1" queryout "C:\test\file.jpg" -T -n -d test File gets saved on disk no problem, size is also 167 KB but.. it cant be opened like the original copy. I dont know whatever some parameter is wrong in BCP export? Or maybe it gets corrupted at import

Detect if PDF file is correct (header PDF) [closed]

青春壹個敷衍的年華 提交于 2019-11-26 22:00:55
I have a windows .NET application that manages many PDF Files. Some of the files are corrupt. 2 issues: I'll try to explain in my imperfect English...sorry 1.) How can I detect if any pdf file is correct ? I want to read header of PDF and detect if it is correct. var okPDF = PDFCorrect(@"C:\temp\pdfile1.pdf"); 2.) How to know if byte[] (bytearray) of file is PDF file or not. For example, for ZIP files, you could examine the first four bytes and see if they match the local header signature, i.e. in hex 50 4b 03 04 if (buffer[0] == 0x50 && buffer[1] == 0x4b && buffer[2] == 0x03 && buffer[3] ==

How to simulate a corrupt state exception in .NET 4?

♀尐吖头ヾ 提交于 2019-11-26 21:18:02
问题 Well, in .NET 4 Microsoft added the HandleProcessCorruptedStateExceptions attribute: HandleProcessCorruptedStateExceptionsAttribute Class I want to test this feature. How can I bring my application to a "corrupt state"? 回答1: Screwing up the garbage collected heap is always a good way: using System; using System.Runtime.InteropServices; class Program { unsafe static void Main(string[] args) { var obj = new byte[1]; var pin = GCHandle.Alloc(obj, GCHandleType.Pinned); byte* p = (byte*)pin

Git repository corrupt (incorrect header check; loose object is corrupt)

血红的双手。 提交于 2019-11-26 19:41:24
问题 I experienced a power failure yesterday evening while writing a commit message. When I booted the machine back up I couldn't complete the commit. I ran git reset , added back the changed files, and tried again, and got this: % git commit error: inflate: data stream error (incorrect header check) error: unable to unpack a94406345ac44982b00cf57b4b9660a35436637f header fatal: a94406345ac44982b00cf57b4b9660a35436637f is not a valid object git fsck reveals the following: % git fsck --full Checking

resolving corruption in SQL Server Compact Edition database files

ε祈祈猫儿з 提交于 2019-11-26 18:16:50
问题 This is not a query. Its a summary of our solution to get around the problem of corruption in SQL Compact Database files with (almost) definite success. SQLCE Corruption is a very common problem. We've received tremendous help from earlier posts in StackOverflow, and hence this post. Our product is a 3-tier architecture with the server running as a Windows Service connected to Rich Clients through .Net Remoting. Our product uses SQLCE since 2006. We have moved from v3.1, to v3.5 and now v4.0.

IOS Video Compression Swift iOS 8 corrupt video file

天涯浪子 提交于 2019-11-26 17:35:36
问题 I am trying to compress video taken with the users camera from UIImagePickerController (Not an existing video but one on the fly) to upload to my server and take a small amount of time to do so, so a smaller size is ideal instead of 30-45 mb on newer quality cameras. Here is the code to do a compression in swift for iOS 8 and it compresses wonderfully, i go from 35 mb down to 2.1 mb easily. func convertVideo(inputUrl: NSURL, outputURL: NSURL) { //setup video writer var videoAsset = AVURLAsset

FTP zip upload is corrupted sometimes

a 夏天 提交于 2019-11-26 17:16:39
问题 I wrote a code for saving few images in a file and later compressing that file and uploading to an ftp server. When I download that from server, few files are fine and few files got corrupted. What can be the reason for that? Whether there may be a fault with Compress code or uploader code. Compress Code: public class Compress { private static final int BUFFER = 2048; private ArrayList<String> _files; private String _zipFile; public Compress(ArrayList<String> files, String zipFile) { Log.d(