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invalid byte sequence for encoding “UTF8”
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If you need to store UTF8 data in your database, you need a database that accepts UTF8. You can check the encoding of your database in pgAdmin. Just right-click the database, and select "Properties".
But that error seems to be telling you there'...
How to change the default collation of a table?
...nvert to clause):
alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci;
Edited the answer, thanks to the prompting of some comments:
Should avoid recommending utf8. It's almost never what you want, and often leads to unexpected messes. The utf8 character ...
C# Convert string from UTF-8 to ISO-8859-1 (Latin1) H
...ion encoding.
Encoding iso = Encoding.GetEncoding("ISO-8859-1");
Encoding utf8 = Encoding.UTF8;
byte[] utfBytes = utf8.GetBytes(Message);
byte[] isoBytes = Encoding.Convert(utf8, iso, utfBytes);
string msg = iso.GetString(isoBytes);
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How to change language settings in R
...en, for example, Sys.setenv(LANG = "ru") and Sys.setlocale(locale = "ru_RU.utf8").
> Sys.setlocale(locale = "ru_RU.utf8")
[1] "LC_CTYPE=ru_RU.utf8;LC_NUMERIC=C;LC_TIME=ru_RU.utf8;LC_COLLATE=ru_RU.utf8;LC_MONETARY=ru_RU.utf8;LC_MESSAGES=en_IE.utf8;LC_PAPER=en_IE.utf8;LC_NAME=en_IE.utf8;LC_ADDRES...
Alarm 闹钟扩展 · App Inventor 2 中文网
... offsetY = e.clientY - element.offsetTop; return false; // 防止文本选中 }; // 鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + 'px'; element.style.top = (e....
PHP PDO: charset, set names?
...e it in your connection string like:
"mysql:host=$host;dbname=$db;charset=utf8"
HOWEVER, prior to PHP 5.3.6, the charset option was ignored. If you're running an older version of PHP, you must do it like this:
$dbh = new PDO("mysql:$connstr", $user, $password);
$dbh->exec("set names utf8");
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Converting string to byte array in C#
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@AndiAR try Encoding.UTF8.GetBytes(somestring)
– OzBob
Dec 5 '16 at 4:24
1
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Use of 'use utf8;' gives me 'Wide character in print'
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Without use utf8 Perl interprets your string as a sequence of single byte characters. There are four bytes in your string as you can see from this:
$ perl -E 'say join ":", map { ord } split //, "鸡\n";'
233:184:161:10
The first thre...
Serializing an object as UTF-8 XML in .NET
...();
var streamWriter = new StreamWriter(memoryStream, System.Text.Encoding.UTF8);
serializer.Serialize(streamWriter, entry);
byte[] utf8EncodedXml = memoryStream.ToArray();
I've left out the same disposal you've left. I slightly favour the following (with normal disposal left in):
var serialize...
Determine a string's encoding in C#
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Check out Utf8Checker it is simple class that does exactly this in pure managed code.
http://utf8checker.codeplex.com
Notice: as already pointed out "determine encoding" makes sense only for byte streams. If you have a string it is al...