问题: Uncaught InvalidArgumentException: Malformed UTF-8 characters, possibly incorrectly encoded in 是返回的数据有特殊字符,编码转换回来就好了 mb_convert_encoding($value, 'UTF-8', 'UTF-8'); 中文乱码可以用以下方法转码 $content = mb_convert_encoding( $result, 'UTF-8', 'UTF-8,GBK,GB2312,…

UnicodeEncodeError: 'latin-1' codec can't encode characters in position 9-13: ordinal not in range(256) 后来苦思冥想找资料,最后发现一个办法,可以解决上述问题,就是: 在下图所示处加上下面箭头所指那句,即图后蓝色代码 account = accountraw.encode("utf-8").decode("latin1") file="中国.xls&qu…

将其源代码复制下来运行之后,报了下面这个错误: UnicodeEncodeError: 'latin-1' codec can't encode characters in position 9-13: ordinal not in range(256) 后来苦思冥想找资料,最后发现一个办法,可以解决上述问题,就是: 在下图所示处加上下面箭头所指那句,即图后蓝色代码 account = accountraw.encode("utf-8").decode("latin1&quo…

本来就是想弄个网页往数据库里添加数据的,然后就发现了mysql的中文乱码问题,弄了半天解决方法如下: 首先停mysql服务,编辑配置文件my.cnf $ sudo stop mysql $sudo vim /etc/mysql/my.cnf [client] default-character-set=utf8 #增加这一行,指定字符集 port = socket = /var/run/mysqld/mysqld.sock ............. [mysqld] character_set…

The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, it returns 3 if there is only 3 characters left in the file. By using the read4 API, implement the function…

原题链接在这里:https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times/ 题目: The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, it returns…

原题链接在这里:https://leetcode.com/problems/read-n-characters-given-read4/ 题目: The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, it returns 3 if there is only 3 ch…

The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, it returns 3 if there is only 3 characters left in the file. By using the read4 API, implement the function…

The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, it returns 3 if there is only 3 characters left in the file. By using the read4 API, implement the function…

The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, it returns 3 if there is only 3 characters left in the file. By using the read4 API, implement the function…