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Write to UTF-8 file in Python
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I believe the problem is that codecs.BOM_UTF8 is a byte string, not a Unicode string. I suspect the file handler is trying to guess what you really mean based on "I'm meant to be writing Unicode as UTF-8-encoded text, but you've given me a byte string!"
Try writing...
How do I convert a Vector of bytes (u8) to a string
...tring slice (assuming a UTF-8 encoding):
use std::str;
//
// pub fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error>
//
// Assuming buf: &[u8]
//
fn main() {
let buf = &[0x41u8, 0x41u8, 0x42u8];
let s = match str::from_utf8(buf) {
Ok(v) => v,
Er...
Client to send SOAP request and receive response
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{
var httpContent = new StringContent(xmlString, Encoding.UTF8, "text/xml");
httpContent.Headers.Add("SOAPAction", "http://tempuri.org/HelloWorld");
return await httpClient.PostAsync(baseUrl, httpContent);
}
}
...
How to check status of PostgreSQL server Mac OS X
...st install, create a database with:
initdb /usr/local/var/postgres -E utf8
To have launchd start postgresql at login:
ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents
Then to load postgresql now:
launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
...
How to remove a field from params[:something]
...n the UPDATE method. How can I except the ones who has "-1" as the key. {"utf8"=>"✓", "_method"=>"patch", "authenticity_token"=>"VtY...", "brochure"=> {"title"=>"Hello world", "profilings_attributes"=> {"-1"=>{"member_profile_id"=>"3"}, "0"=>{"percentag...
Get an object properties list in Objective-C
...tyType(property);
NSString *propertyName = [NSString stringWithUTF8String:propName];
NSString *propertyType = [NSString stringWithUTF8String:propType];
[results setObject:propertyType forKey:propertyName];
}
}
free(properties);
// returning a ...
What is the common header format of Python files?
...adays every file must have a encoding associated." This seems misleading. utf8 is the default encoding, so it's perfectly fine to not specify it.
– Jonathan Hartley
Feb 28 '19 at 14:52
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MySQL: multiple tables or one table with many columns?
...urance forms, more than 100 columns) we have multiple varchar columns, all UTF8. So we easily filled the ~8000 bytes limit and got "error 139 from storage engine" all the time. So we had to split the table. (We tested with the newer Barracuda format and it worked without splitting, but our client's ...
Loading cross-domain endpoint with AJAX
.../ Send back the response.
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(responseForPageAsString);
// Get a response stream and write the response to it.
response.ContentLength64 = buffer.Length;
response.AddHeader("Access-Control-Allow-Origin", "*...
What does “Content-type: application/json; charset=utf-8” really mean?
...n the response body string, so I have to do the bytes encoding manually to utf8, or add that header "inner" parameter on my server's API response.
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