What is the @ sign at the end of a file mode string

I have a directory (which I am the owner and I have admin access) with the following mode string:
drwxrwxr-x@. All files in the dir have the @ appended to their mode string. This attribute modifier prevents me from altering files without entering the admin password. What is this @ and how can I get rid of it?

@ displays that the file or directory has extended attributes.
man ls
is your friend. To manipulate extended attributes look at the help file for xattr
xattr -h

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BUG: Extra characters at the end of attachment file names

I received complaints that my attachments didn't open on the PC's of the recipients. After I saw the messages I noticed there were extra characters at the end of their file names. That's why they wouldn't open. When I looked into my sent mail folder it was there as well. The addition took place when I sent the mail, while composing everything looked fine. It took me a while to realize the pattern. There was one extra for every non-ASCII character in the file name.
Apparently Mail.app is using two different libraries. The other one counts the non-ASCII characters as two while the other doesn't. I don't know whether Finder still uses MacRoman or Unicode, but this seems to relate to double-byte characters.
The short term solution is to use only ASCII for file names, but that's not what OS X is all about.

The class files are broken. Recompile them. If you're uploading them, doublecheck if the FTP program used doesn't do mad things with binary files.

How to write to the end of a file

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What is the repalcement of .exe file in Java ??

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What is the repalcement of .exe file in Java .Though there is no replacement as it would defy java's claim 'write once run anywhere' (or whatever it is) but jars are as good as exes if you have jre installed....
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[http://www.ej-technologies.com/products/exe4j/overview.html]
[http://www.ej-technologies.com/products/install4j/overview.html]
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Hi,
please check the below link,
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I found a file with the name [email protected] in $oracle_home/dbs.
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You're welcome, and thank you for the reply.
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Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.

What does the "yellow section" "other" files mean under hard disk storage?

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Extra bytes at the end of class file listeners/SessionListener ?

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The class files are broken. Recompile them. If you're uploading them, doublecheck if the FTP program used doesn't do mad things with binary files.

Extra bytes at the end of class file error

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it ran fine when i opened it with a browser (when it still was on my computer and not on the net).
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i tried rebuilding the project and uploading all the .class files from scratch... still, no change :-/
i have compiled it using eclipse 3.1.0, JDK1.5.0_02.
my JRE is 1.5.0_02
i've tried running it both with Internet Explorer and FireFox...

Works locally but not after uploading.
Must be uploaded wrong then (ftp ascii??) or it's the web server.

What is the difference between data file & control file

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Dear Deba s
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http://help.sap.com/saphelp_nw04/helpdata/en/98/5dd5890f32274aa884e45e736752a2/frameset.htm
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Assign points if helpful
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What is the @ sign at the end of a file mode string

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