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我尝试在 WSL Ubuntu（Windows 10）上使用 boost-1.53、g++-7.4 编译一些源代码，但出现错误：
/usr/include/boost/integer_traits.hpp:84:46: error: ‘CHAR_MIN’ was not declared in this scope
怎么了？
嗨，我正在尝试确保没有任何文件具有
<?
（PHP 短标签），他们确实有
<?PHP
到目前为止，我必须
grep -r -E '<?*' * | grep -Ev '<?p