Files with wierd characters and dated Dec 31, 1903

My laptop crashed on my last weekend or actually never shutdown properly. After rebooting the computer I had two files on my desktop with weird characters dated Dec 31, 1903. I could select the files and put them in the trash, but they never delete. After rebooting several times the files still appear in the trash but I am unable to delete them. However, once I get info on them, they disappear. Does anyone know what these files are and how I can remove them? I was using iMovie and external disk that I think might have caused a problem, but I'm not sure.
Thanks!

You can also:
*1. go to My Computer*
*2. right-click on your system drive (usually C:)*
*3. select properties*
*4. select the tools tab in the property dialog that pops up*
*5. click check now button in the top section under Error-checking. This will launch Check Disk.*
*6. Make sure to check the checkbox for Automatically fix file system errors. Then click the Start button.*
It will restart your computer to run Check Disk and fix any errors. Once Windows is up again you can go to Boot Camp in the control panel and set OS X to be the startup partition & reboot into OS X. That should get rid of the weird files in your trash.
MacFixIt has a pages with pretty much the same exact procedure:
http://www.macfixit.com/article.php?story=20080717113150139&query=bootcamp+trashfiles

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<?xml version="1.0" encoding="UTF-8"?>
<gp:ApplicationProfile xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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</gp:ApplicationProfile>The file is being loaded from a windows xp professional 32 bit system.
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utl_raw.cast_to_raw(
'<?xml version="1.0" encoding="UTF-8"?>
<gp:ApplicationProfile xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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    <gp:DataElement Name="áccent" External="true" Type="ByteString" Encoding="HEX" FixedLength="false" Length="16" ReadWrite="true" Update="true" Optional="true" />
</gp:applicationprofile>'
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PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPGdwOkFwcGxp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           xmltype (
             '<?xml version="1.0" encoding="UTF-8"?>
<gp:ApplicationProfile xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://namespaces.globalplatform.org/systems-profiles/1.1.0 http://namespaces.globalplatform.org/systems-profiles/1.1.0/GP.systems.profiles.1.1.0.ApplicationProfile.xsd"
    xmlns:gp="http://namespaces.globalplatform.org/systems-profiles/1.1.0"
    UniqueID="ME" ProfileVersion="1.1.0" ErrataVersion="0">
    <gp:Description>Forum Test</gp:Description>
    <gp:DataElement Name="áccent" External="true" Type="ByteString" Encoding="HEX" FixedLength="false" Length="16" ReadWrite="true" Update="true" Optional="true" />
</gp:ApplicationProfile>').getblobval (
             NLS_CHARSET_ID ('utf8'))),
         'utf8')
         x
FROM DUAL
X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1 row selected.which encodes and decodes properly on my system even with accented characters.

Parsing BLOB (CSV file with special characters) into table

Hello everyone,
In my application, user uploads a CSV file (it is stored as BLOB), which is later read and parsed into table. The parsing engine is shown bellow...
The problem is, that it won't read national characters as Ö, Ü etc., they simply dissapear.
Is there any CSV parser that supports national characters? Or, said in other words - is it possible to read BLOB by characters (where characters can be Ö, Ü etc.)?
Regards,
Adam
|
| helper function for csv parsing
|
+-----------------------------------------------*/
FUNCTION hex_to_decimal(p_hex_str in varchar2) return number
--this function is based on one by Connor McDonald
    --http://www.jlcomp.demon.co.uk/faq/base_convert.html
   is
    v_dec number;
    v_hex varchar2(16) := '0123456789ABCDEF';
begin
    v_dec := 0;
    for indx in 1 .. length(p_hex_str) loop
      v_dec := v_dec * 16 + instr(v_hex, upper(substr(p_hex_str, indx, 1))) - 1;
    end loop;
    return v_dec;
end hex_to_decimal;
|
| csv parsing
|
+-----------------------------------------------*/
FUNCTION parse_csv_to_imp_table(in_import_id in number) RETURN boolean IS
    PRAGMA autonomous_transaction;
    v_blob_data   BLOB;
    n_blob_len    NUMBER;
    v_entity_name VARCHAR2(100);
    n_skip_rows   INTEGER;
    n_columns     INTEGER;
    n_col         INTEGER := 0;
    n_position    NUMBER;
    v_raw_chunk   RAW(10000);
    v_char        CHAR(1);
    c_chunk_len   number := 1;
    v_line        VARCHAR2(32767) := NULL;
    n_rows        number := 0;
    n_temp        number;
BEGIN
    -- shortened
    n_blob_len := dbms_lob.getlength(v_blob_data);
    n_position := 1;
    -- Read and convert binary to char
    WHILE (n_position <= n_blob_len) LOOP
      v_raw_chunk := dbms_lob.substr(v_blob_data, c_chunk_len, n_position);
      v_char      := chr(hex_to_decimal(rawtohex(v_raw_chunk)));
      n_temp      := ascii(v_char);
      n_position := n_position + c_chunk_len;
      -- When a whole line is retrieved
      IF v_char = CHR(10) THEN
        n_rows := n_rows + 1;
        if n_rows > n_skip_rows then
          -- Shortened
          -- Perform some action with the line (store into table etc.)
        end if;
        -- Clear out
        v_line := NULL;
        n_col := 0;
      ELSIF v_char != chr(10) and v_char != chr(13) THEN
        v_line := v_line || v_char;
        if v_char = ';' then
          n_col := n_col+1;
        end if;
      END IF;
    END LOOP;
    COMMIT;
    return true;
EXCEPTION
     -- some exception handling
END;

Uploading CSV files into LOB columns and then reading them in PL/SQL: [Its|http://forums.oracle.com/forums/thread.jspa?messageID=3454184&#3454184] Re: Reading a Blob (CSV file) and displaying the contents Re: Associative Array and Blob Number of rows in a clob doncha know.
Anyway, it woudl help if you gave us some basic information: database version and NLS settings would seem particularly relevant here.
Cheers, APC
blog: http://radiofreetooting.blogspot.com

Creating Text files with special characters

I have a problem writing and then reading special characters in a text file. I am using FileWriter and FileReader and once I write (using FileWriter) in a file.txt many characters with ASCII code less than 31, I can not read them back using FileRead. I simply get a content which is different from the one originally written.
Does anyone have an idea about this problem ?

The code is OK, problems may have occured during copy/paste. But in the original code it is written c.
Here is a copy of the output of those lines that i'm talking about:
Here is the ASCII Code >> 125
Here is the ASCII Code >> 126
Here is the ASCII Code >> 127
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 63
Here is the ASCII Code >> 160
Here is the ASCII Code >> 161
Here is the ASCII Code >> 162

Files with wierd characters and dated Dec 31, 1903

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