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DPI和PPI |(DPI and PPI | DPI OR PPI)

DPI和PPI之间有什么不同吗? 是真的吗:Dot = Pixel? 最后在C#.net中的DpiX和DpiY是什么? 我们怎样才能改变它们?


Is there any differ between DPI and PPI ? Is it true : Dot = Pixel ? And at Last what is DpiX and DpiY in C#.net ? How can we change them ?


原文:https://stackoverflow.com/questions/5018915
更新时间:2023-06-18 11:06

最满意答案

使用UTF-8编码的Mysql表是不够的。 这只能确保数据以UTF-8“存储”。 当它“传递”到外部源时,即使传递的管道也必须是UTF-8编码的。 您还需要为连接链接标识符设置char set

它的工作原理如下:

$mysqli = new mysqli("server", "user", "password", "test");
$mysqli->set_charset("utf8");

另请查看SET NAMES utf8


Having the Mysql tables encoded in UTF-8 is not enough. That only ensures that the data is "stored" in UTF-8. When it is "passed" to external sources, even the passing pipe has to be UTF-8 encoded. You will need to set char set for the connection link identifier as well.

It works something like so:

$mysqli = new mysqli("server", "user", "password", "test");
$mysqli->set_charset("utf8");

Also check out SET NAMES utf8

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