摘要：
https://blog.csdn.net/wish7/article/details/46981167 bash for f in ; do mv ${f} ${f%.c}.cpp; done ``` 阅读全文
摘要：
std::string length() and size() member functions. As per the documentation, these are just synonyms. Error: invalid operands of types ‘const char [35] 阅读全文
摘要：
在自己写的代码中， 加点日志（字符串）， 相当于打点tag， 然后用strings命令进行判断。 https://blog.csdn.net/stpeace/article/details/50077677 阅读全文