const 二级指针：invalid conversion from 'char**' to 'const char**'

narrowing conversion of 'XXX' from 'int' to 'char' inside{}

narrowing conversion of ‘XXX‘ from ‘int‘ to ‘char‘inside{}

Installation failed with message Invalid File

warning：deprecated conversion from string constant to 'char *' 解决方案

python出现 No such file or directory；invalid argument；

OSError: Initializing from file failed

django报错 ) from exc ^ SyntaxError: invalid syntax

privoxy Invalid header received from client.

warning:In file included from...