byte-order-mark | 易学教程

Python BOM error in Ascii file

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问题 I have a weird, annoying problem with Python 2.6. I'm trying to run this file (and the other), on my Embedded Linux ARM board. http://svn.tuxisalive.com/software_suite_v3/smart-core/smart-server/trunk/TDSService.py I get this error: File "tuxhttpserver.py", line 1 SyntaxError: encoding problem: with BOM I know that error is about the BOM bytes etc etc. BUT, there are NO BOM bytes, it's plain Ascii. I checked with a Hexeditor, and the linux File command says its Ascii. Im freaking out here...

Remove BOM from string with Perl

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问题 I have the following problem: I am reading from a UTF-8 text file (and I am telling Perl that I am doing so by ":encoding(utf-8)"). The file looks like this in a hex viewer: EF BB BF 43 6F 6E 66 65 72 65 6E 63 65 This translates to "∩╗┐Conference" when printed. I understand the "wide character" which I am being warned about is the BOM. I want to get rid of it (not because of the warning, but because it messes up a string comparison that I undertake later). So I tried to remove it using the

C++ reading from file puts three weird characters

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问题 When i read from a file string by string, >> operation gets first string but it starts with "ï»¿i" . Assume that first string is "street", than it gets as "ï»¿istreet". Other strings are okay. I tried for different txt files. The result is same. First string starts with "ï»¿i". What is the problem? Here is my code : #include <iostream> #include <fstream> #include <string> #include <vector> using namespace std; int cube(int x){ return (x*x*x);} int main(){ int maxChar; int lineLength=0; int

BOM in a PHP page auto generated by Wordpress

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I admin two different blogs. They are both wordpress 2.8.6 (so they have exactly the same source code, plugins apart) but they are located on two different hosting platform (hostmonster.com and aruba.it). To explain my problem I've dumped with SmartSniff a session with each one of the sites. Here is the dump from hostmonster: GET /blog/paolo/ HTTP/1.1 Host: www.e-venturi.com Accept-Encoding: identity Accept-Language: en-us Accept: text/html, text/plain, text/xml, image/gif, image/x-xbitmap, image/x-icon,image/jpeg, image/pjpeg, application/vnd.ms-powerpoint, application/vnd.ms-excel,

Java: UTF-8 and BOM

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On a page of Java's Bug Database http://bugs.sun.com/view_bug.do?bug_id=4508058 it reads that Sun/Oracle will not fix the problem of Java not parsing the BOM of a UTF-8-encoded string. Since the most recent comment on this page dates back to 2010, I would like to know if there is any younger info about that? Is it still true that Java cannot handle BOM of UTF-8? Yes, it is still true that Java cannot handle the BOM in UTF8 encoded files. I came across this issue when parsing several XML files for data formatting purposes. Since you can't know when you might come across them, I would suggest

Why is the site running in IE quirks mode?

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I've got a site: http://www.sucramma.dk When I'm in FF, Chrome, or Safari, the site is displayed as it should, but in IE the site is left aligned, and is running is quirks mode. Why? The doctype is set! It's a Byte Order Mark, , which is invisible to most text editors. Try using VIM and killing it or somehow find a different text editor and kill everything before <!DOCTYPE html> You can simply copy <!DOCTYPE HTML> and everything below it into a new file and save over it, meaning you wont be copying the BOM coming before it to resolve this issue; I've ran into it many times. http://validator.w3

create an UTF-8 string with BOM

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I'm using MD5 function and Base64 Encoding to generate a User Secret (used to login to data layer of the used API) I did the code in javascript and it's fine, but in Objective C I'm strugling with the BOM my code is: NSString *str = [[NSString alloc] initWithFormat:@"%@%@%@%d", [auth uppercaseString], [user uppercaseString], [pwd uppercaseString], totalDaysSince2000]; NSString *sourceString = [[NSString alloc] initWithFormat:@"%02x%02x%02x%@", 0xEF, 0xBB, 0xBF, str]; NSString *strMd5 = [sourceString MD5]; NSData *sourceData = [strMd5 dataUsingEncoding:NSUTF8StringEncoding]; NSString

Encoding a string as UTF-8 with BOM in PHP

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how can I force PHP to add the BOM when using utf8_encode ? Here's what I am trying to do: $zip->addFromString($filename, utf8_encode($xml)); Unfortunately (for me), the result will not have the BOM mark at the beginning. Have you tried adding one yourself? The UTF-8 BOM seems to be 0xEF 0xBB 0xBF , so you can attach it to your string after conversion to UTF-8. $utf8_with_bom = chr(239) . chr(187) . chr(191) . $utf8_string; Watch out, though. utf8_encode wants an ISO-8859-1 string. If you're working with XML, make sure that the XML isn't already UTF-8 encoded. The comments on the documentation

Adding BOM to UTF-8 files

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问题 I'm searching (without success) for a script, which would work as a batch file and allow me to prepend a UTF-8 text file with a BOM if it doesn't have one. Neither the language it is written in (perl, python, c, bash) nor the OS it works on, matters to me. I have access to a wide range of computers. I've found a lot of scripts to do the reverse (strip the BOM), which sounds to me as kind of silly, as many Windows program will have trouble reading UTF-8 text files if they don't have a BOM. Did

XmlReader breaks on UTF-8 BOM

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I have the following XML Parsing code in my application: public static XElement Parse(string xml, string xsdFilename) { var readerSettings = new XmlReaderSettings { ValidationType = ValidationType.Schema, Schemas = new XmlSchemaSet() }; readerSettings.Schemas.Add(null, xsdFilename); readerSettings.ValidationFlags |= XmlSchemaValidationFlags.ProcessInlineSchema; readerSettings.ValidationFlags |= XmlSchemaValidationFlags.ProcessSchemaLocation; readerSettings.ValidationFlags |= XmlSchemaValidationFlags.ReportValidationWarnings; readerSettings.ValidationEventHandler += (o, e) => { throw new