C/C++ How to program in VB.NET for the first time

How to program in VB.NET for the first time You may not be using Modbus protocol. You may not be using CRC-16. You may not be using VB.NET. However, if you're looking for a quick way to wrap your mind around cyclic redundancy check and error derection algorithms, you should find the VB.NET source co ...

Ubuntu How to program in VB.NET for the first time

How to program in VB.NET for the first timeYou may not be using Modbus protocol. You may not be using CRC-16. You may not be using VB.NET (http://vb.net/). However, if you're looking for a quick way to wrap your mind around cyclic redundancy check and error derection algorithms, you should find the ...

C# How to program in VB.NET for the first time

How to program in VB.NET for the first time You may not be using Modbus protocol. You may not be using CRC-16. You may not be using VB.NET. However, if you're looking for a quick way to wrap your mind around cyclic redundancy check and error derection algorithms, you should find the VB.NET source co ...

Crc-16 modbus checksum

I have string where I want to get its checksum value specifically using crc-16 (modbus) in java. Any help or tutorial on how to do it? I saw some links saying lookup tables but I am not quite sure about it. ...

Help (communicate With Controller That Use Modbus-rtu)

I HAVE A CONTROLLER THAT USE MODBUS-RTU PROTOCOL,CAN YOU TELL ME WHERE IS MISTAKE ? PLEASE MAIL TO ME (cts_studio@pchome.com.tw). THANKS!SLAVE ADDRESS=01FUNCTION CODE=03REGISTRY ADDRESS=256REGISTRY NUMBER=01CRC=85F601 03 01 00 00 01 85 F6Private Sub Command1_Click()'''' ***I CAN GET THE VALUE FROM T ...

Need some info about CRC-32

i need some PHP-Script, that is capable of building a CRC-32 checksum to verify filez.Can somebody help me?PS: a definition of the algorithm could also help ...

Oracle CRC Error on rbs1risc.0.0.jar during unzipping

Windows 98Unzipping psoracle81798.zipI get a CRC error as follows using winzipExtracting rbs1risc.0.0.jarbad CRC b131a5b6 (should be 97a3c8ad)Warning: the size of the extracted file (26216742) does not match the This is the only file that failed is there any way of getting just this file without hav ...

Oracle crc errors when unzipping

I spent a long time to download the three files of 9i database and IFS on your UK server but when I try tounzip them (disk1, disk2 from 9i database and IFS) with Winzip or Winrar, I obtain bad crc errors on few jar files.I tried downloads with Netscape 4.5, IE 6, NetVampire and I always obtain the s ...

Oracle hpux_ipf_90101.cpio.gz get a crc error from gunzip

So that we may better diagnose DOWNLOAD problems, please provide the following information.- Server name - West?? - Filename - hpux_ipf_90101.cpio.gz- Date/Time - 14:30 EDT- Browser + Version Netscape 6.1- O/S + Version HPUX V11.20- Error Msg gunzip: hpux_ipf_90101.cpio.gz: invalid compressed data-- ...

Oracle CRC errors in 9.0.1.1 NT Zip files

So that we may better diagnose DOWNLOAD problems, please provide the following information.- Server name http://download.oracle.com/otn/nt/oracle9i/9011NTSrv_Disk1.zip- Filename- Date/Time 5/16 - 5/19- Browser + Version MS IE v6- O/S + Version Windows XP and Windows 2000- Error MsgWhen I try to unzi ...

gunzip of ALL Oracle .gz files for linux gives crc error

So that we may better diagnose DOWNLOAD problems, please provide the following information.- Server name - http://download.oracle.com/otn/linux/oracle9i/9201 and http://download.roacle.com/otn/linux/ias/9ias/902- Filename - lnx_920_disk1.cpio.gz to pick one. lnx_920_disk[123].cpio.gz, lnx_iasv20_dis ...

Backup failed, CRC error

We are tying to do an offline backup of a database - db2 v 7.2 on windows 2000 server. This command line backup to disk continues for about 20 minutes, then gives a failure message - SQL0980C A disk error occurred. Subsequent SQL statements cannot be processed. When I saw db2diag.log, it had the inf ...

Getting CRC Error message when installing Debian on Compaq Presario 1220 Laptop

In trying to install Debain on my Compaq Presario 1220 Laptop, the install process gets to an error,"CRC Error- System Halted"When I try to install the same software from the same disk on my IBM Thinkpad T22, I have no problem. How do I fix this problem? ...

Oracle9iAS Enterprise Edition crc errors

I've been trying to download Oracle9iAS Enterprise Edition for NT/2000.Downloaded server_all_90201.zip, got CRC errors on files in disk1:Disk1/stage/Components/oracle.iappserver.oneoffs/9.0.1.3.1/1/DataFiles/patch_files.0.0.jarDisk1/stage/Components/oracle.java.sqlj.sqljruntime/9.0.2.0.0/1/DataFiles ...

CRC errors on my Hard Drive

I am getting a CRC (Cyclic Redundancy Check) error when I try to copy files within a Hard Driver or from a Hard Drive to another Drive.I have been buying Maxtor drives only, and for each one I get, a CRC error occurs in the next few months I use it, and I use the important stored data on it.What hap ...

Downloaded Oracle Disks 3 times. Every time gunzip--CRC error

I downloaded the 3 disks 3 times till now. Everytime i download i check the size of the file downloaded and the size displayed on the download site. The size is correct. Still when i gunzip i get gunzip: lnx_920_disk1.cpio.gz: invalid compressed data--crc errorgunzip: lnx_920_disk2.cpio.gz: invalid ...

MS-VB2008:needed 300-350MB on D: and 2.1GB on C:/> this c:/ will get free

I went to install MS-VB2008 from VISUAL STUDIO 2008 TO D:/> but appear needed 300-350MB on D: and 2.1GB on C:/> ... well this space on c: is for installation only, after installation, only d: disk space will be keeped but c: space get free ? there are some programs / utilities to be installed ...

VB2008:common files will not be installed so I will conserve HDD space

If I install "VB2008" (from "visual studio 2008") and after want to install "visual web developer 2008" common files will not be installed so I will conserve HDD space , correct ? ...

Oracle gunzip of Linux 9i database .gz file: crc error! Help!

So that we may better diagnose DOWNLOAD problems, please provide the following information.- URL: http://otn.oracle.com/software/products/oracle9i/- Date/Time Today- O/S + Version RH 7.2- Error Msg:# ls -al *.gz-rwxr--r-- 1 nobody nobody 442135815 Jun 25 15:16 lnx_920_disk3.cpio.gz# gunzip -t lnx*gu ...

Fake CRC

all, i am trying to create a program which will inject or fake a CRC. This is my scenario: 1. I run an exe2. I edit the memory while it is running3. The exe has a built in checker that knows when its memory is being edited.So what i wish to do i create something the will keep the program running, so ...

crc error on oracle 9i for NT

after downloading disk1, file sizes do not match posted size and on extraction by WINZIP I get a crc error. Is this a download problem or a strange unzip problem or a glitch in the way the files were zipped? ...

Oracle Bad CRC error messages

I'm getting 'Bad CRC' error messages when unzipping the Personal 9i (NT) downloads. The affected files are those for Disk1, Disk2 and the Client. I notice several other posts along the same lines. Can anyone from Oracle comment on whether this is a problem with the files or not? ...

Urgent: How to read CRC of the single hdd sector?

I need to read the CRC value of the desired sector on hard disk. I DON'T need just to detect was there any mistake reading that sector, I just need to read the CRC value of the selected sector without reading the entire sector and calculating the CRC value by myself, ok?Thank you all who help me wit ...

CRC Error: Oracle 9i database release 2 NT/win2000/XP

hiI have encounter CRC error when i tried to unzipped the oracle 9i database files for NT/win2000/XP platform. I have used the following link in order to download files. http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk1.ziphttp://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk2.zip ...

Ubuntu Crc?

Okay, so I downloaded some .rar files last night of a game I've been looking for for a while, and I tried to un-archive them today and I got the following error on my 10.04 lubuntu and my 9.10 ubuntu: Pure Pure -The Story of Ears and Tails-/Game/PUREPURE_DISK_B.bin : packed data CRC failed in volume ...

Intraweb - File Transfer CRC problem

We use Intraweb with DELPHI7 to build .dll modules dealing with data and file transfers. Our problem appears to arise from the latter function.Using WINZIP, we build a .EXE and try to download it under .dll control. The following error is generated when the receiver attempts to run the self-executin ...

Intraweb - CRC Problem is back!

Hi there!Me again ... My old CRC problem is back with Intraweb. I am using Intraweb as shipped in Delphi 7 enterprise to develop an ISAPI dll where users enter registration details and are presented a page containing IWLink.When they click on the link I create a filestream to load up a self extracti ...

Oracle DISK 3 OF 9.2.0.1 FOR WINDOWS HAS BAD CRC

problem : ==========1. Customer is trying to download the above.2. the correct link is : http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk3.zip3. Customer has download this file several times and he claims only the third disk has a bad CRC (from few computers). ...

Ubuntu CRC Failed

I'm trying to extract a movie and I installed the 7zip add-on for .rar files, but when I try to extract something it says "Command Line Error" and it shows that CRC Failed.... Then nothing happens.. I click OK and nothing happened... ...

crc error

I tried to install Suse Linux 9.2.If i boot from the first CD I chose Install, then he tries to detect the hardware and then I get the following error:crc errorEXT2-fs: unable to read superblockMINIX-fs: unable to read superblockisofs_fill_super.bread failed, dev=md0, iso_blknum=16, block=32Kernel p ...

Oracle invalid compressed data--crc error (RHEL ES 3.0)

i have downloaded from the Oracle Server these archive: ship.db.lnx32.cpio.gzin order to install Oracle Database 10g Release 1 (10.1.0.3) on a Red Hat Enterprise Linux (ES) 3.0 server, but when i tried to uncompress (with gunzip) the archive ship.db.lnx32.cpio.gz, i receive these error: "invalid com ...

Using CRC to see if files are the same.

I have a site where members can upload small files 50k or under to an account dirrectory. I'd like to be able to automatically check to see if a file they are uploading is the exact same a file already present with a different name. is this possible to do? (cause if the file has a diff name will it ...

11g x86 on Oracle Enterprise Linux 5 has CRC error when installing

After installing about 33%, this error stops the installation. Any idea what is causing this?I also tried downloading off SAC and the same thing happens at 2%.Regards,Richard Catlinjava.util.zip.ZipException: invalid entry CRC (expected 0xd07f5771 but got 0x9e7c083c)at java.util.zip.ZipInputStream.r ...

Oracle jdevstudio10133.zip crc check failed on file \integration\lib\orabpel.jar

I posted this on the jdeveloper group, but thought it should go here too.A crc check failed when unzipping the jdevstudio zip file when it got to the file in integration/lib/ named orabpel.jar. So the file will not extract for me. I tried to repair it, but no luck there.Anyone know where to find the ...

Row-level CRC?

Does anyone know if SQL Server 2005 as a built-in way (sp or func) to calculate a row-level CRC? ...

Oracle CRC Error in OBI 11 for Windows Disk2

Downloaded all 4 zips, 3 of 4 fine , disk2 reports CRC error, unzipped with 7-zip and WinRAR, both same error. It unzips though, but running the Installer results in CRC error too a long way into the install. Downloaded from OTN twice, same error. I will try OBI11 off edelivery tomorrow and see if i ...

Downloading Large Files & getting CRC Errors

I recently came across a small problem with downloading large files (using flashget or jdownloader). When extracting rar files, i was getting alot of 'CRC Errors - file is corrupt'.After changing nic card, ethernet cables & so on, the simple problem was an update in AVG which was causing the pro ...

CRC error

Until a few days ago my 1TB Western Digital external harddrive was working perfectly. I tried opening J: and I hear this faint click in the background and Windows tells me it cannot access drive J: .After another try a pop-up message tells me my drive has experienced a CRC error and then it immediat ...

92010NT_Disk1.zip crc failed

C:\Documents and Settings\root\Desktop\92010NT_Disk1.zip: CRC failed in stage\Components\oracle.jdk\1.3.1.0.1a\1\DataFiles \jdk_NT.2.2.jar. The file is corruptC:\Documents and Settings\root\Desktop\92010NT_Disk1.zip: CRC failed in stage\Components\oracle.sysman.quicktours\9.2.0.1. 0\1\DataFiles\nls. ...

CRC Checksum, which one is correct?

(1)(Poly)|message +4 zero’s| (quotient)1001 |110100000|101111 100110000000…………………since 1000 is smaller than 1001100001001100101001101101001111101001111…………crc checksum value(2)1001 | 110100000|11001010011000100100100000010000001000100100100000010.........crc checksum valueple ...

CRC ERROR System Halted

I'm having trouble with my computer, I'm pretty much sure, it is a hardware problem. but I have no idea what, or where to look for the problem.I have XP and Ubuntu 6.10 dual boot, and the problem is that the computer suddenly turns off (this happens more often in XP). Also sometimes After the Operat ...

CRC Calculation

I am trying to write a simple CRC calculator in VB6 I am converting a C code(listed below) I need to use a bitwise & operator. I have read that the Imp operator is what I should use, but it does not give the correct resultsHere is the code with the Imp operatorPrivate Sub cmdCalculate_Click()Dim ...

Send & Receive Message using format of MEWTOCOL & MODBUS

How to write a program to send and receive message between server and a PLC using Visual C++? It is follow the format of the mewtocol? How to write a program to send message and receive message between Host PC and PLC by using Visual C++?It is follow the format of the MODBUS Frame? ...

Oracle CRC Errors extracting 9011NTClient.zip

When I used WinZip to extract from the 9i client archive, I got the following errors :Extracting to "C:\Downloads\xx\"Use Path: yes Overlay Files: no{snip}Extracting media_data.0.0.jarbad CRC ba0dff31 (should be f8790684){snip}Extracting sql.0.1.jarbad CRC 90c6d48c (should be d7b06bfe){snip}Extracti ...

VB2008 Coding Help

At my school we participate in the Duke Of Edinburgh award. At present all the recording of what people have done is done on paper, causing many people to not be bothered leaving them to fail the award. However after doing a survey, 93% of people said that they would find it alot easier if the recor ...

PNG CRC error

I have a script I made which works a vast majority of the time. The script allows for multiple users to gather and upload images which changes a main image. Very occassionally (two times in 3 or 4 days of testing), the script will stop working because when GD2 tries to load the main image it gets ...

crc error???

so I burned Kubuntu and it worked finewhen it booted I got the menu and I choosed Start steupI got Loading Linux Kernal and then crc errorsystem haltedI got the same when I tried low graphics and check defects(I got error=1)whats the problem? ...

CRC to generate discount code..

I'm developing an application where I'd like to offer the user a discount if he/she comes back for more business. The service is unique for a particular individual. So I thought of deriving a code from the person's name eg $yourdiscountcode = somefunction(crc32('name'));Then I could check that the n ...

Question on implementation on CRC (Cyclic Redundancy Code) algorithm.

Can somebody help me with the CRC (Cyclic Redundancy Code) algorithm implementation given below:There is a three byte packet header. <--------1st byte-----><--------2nd byte-----><--------3rd byte------------->------------------------------------------------------------------------ ...

Oracle Cyclic Redundancy Check (CRC)

Good Morning Forum,A colleague is attending a Ralph Kimball class on modelling. One of the discussion points spoke of the CRC number. A class member indicated that "Oracle" uses CRC to identify changed rows in the absence of a date stamp.My research on MetaLink only shows CRC mentioned for Oracle Rd ...