大约有 3,000 项符合查询结果（耗时：0.0255秒） [XML]
Convert String to System.IO.Stream [duplicate]
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Try this:
// convert string to stream
byte[] byteArray = Encoding.UTF8.GetBytes(contents);
//byte[] byteArray = Encoding.ASCII.GetBytes(contents);
MemoryStream stream = new MemoryStream(byteArray);
and
// convert stream to string
StreamReader reader = new StreamReader(stream);
string tex...
PHP编译安装时常见错误解决办法，php编译常见错误 - 更多技术 - 清泛网 - ...
...ig works.
代码如下:
yum -y install libicu-devel
configure: error: utf8mime2text() has new signature, but U8TCANONICAL is missing. This should not happen. Check config.log for additional information.
代码如下:
yum -y install libc-client-devel
configure: error: freetype.h not found.
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How do I do a case-insensitive string comparison?
...wo strings Σίσυφος and ΣΊΣΥΦΟΣ. With Python 2:
>>> utf8_bytes = open("unicode.txt", 'r').read()
>>> print repr(utf8_bytes)
'\xce\xa3\xce\xaf\xcf\x83\xcf\x85\xcf\x86\xce\xbf\xcf\x82\n\xce\xa3\xce\x8a\xce\xa3\xce\xa5\xce\xa6\xce\x9f\xce\xa3\n'
>>> u = utf8_byt...
PHP: How to remove all non printable characters in a string?
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Your regexp handles UTF8 characters fine; but it strips non-UTF8 "special" characters; like ç, ü and ö. '/[\x00-\x1F\x80-\xC0]/u'leaves them intact; but also division (F7) and multiplication (D7) sign.
– Hazar
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Error Code: 1005. Can't create table '…' (errno: 150)
...t environment is 5.5 and the default storage is InnoDB. Adding set names 'utf8', storage_engine=MYISAM; at the beginning of the script solved the issue for me. Thank you @user319198 and @Stefano for the elaborate answer! :o)
– Boris Chervenkov
Jul 17 '13 at 2...
How many bytes does one Unicode character take?
...s to writing strlen(), substr() and other string manipulation functions on UTF8 arrays. This kind of work will be never complete and always buggy.
– Nulik
Sep 26 '16 at 16:15
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Difference between VARCHAR and TEXT in MySQL [duplicate]
...ytes used toward the max row size, so if you use a multibyte encoding like utf8mb4 (which you almost certainly should) it will use up even more of your maximum row size.
Correction: Regardless of how MySQL computes the max row size, whether or not the VARCHAR/TEXT field data is ACTUALLY stored in...
How to get the number of characters in a std::string?
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return codepointCount;
}
void printStringInfo(const std::string& utf8)
{
UErrorCode status = U_ZERO_ERROR;
PUText text(utext_openUTF8(nullptr, utf8.data(), utf8.length(), &status));
checkStatus(status);
std::cout << "UTF-8 string (might look wrong if your console...
Unicode character in PHP string
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Try Portable UTF-8:
$str = utf8_chr( 0x1000 );
$str = utf8_chr( '\u1000' );
$str = utf8_chr( 4096 );
All work exactly the same way. You can get the codepoint of a character with utf8_ord(). Read more about Portable UTF-8.
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Get encoding of a file in Windows
...ascii when no BOM is present (like most text editors, the default would be UTF8 if you want to match the HTTP/web ecosystem).
Update 2018: I no longer recommend this method. I recommend using file.exe from GIT or *nix tools as recommended by @Sybren, and I show how to do that via PowerShell in a l...