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四大F: factor, factorial, factorization, fibonacci. 看/写parser时，时常遇到expression, term, factor之流，或更糟，E, T, F. Expression- Term, Factor, Coefficient 多项式的项、因 阅读全文
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Target Builtins - Using the GNU Compiler Collection (GCC) MIPS Loongson Built-in Functions x86 Built-in Functions t.cpp: #include <immintrin.h> gcc -E 阅读全文
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https://superuser.com/questions/305128/how-to-specify-level-of-compression-when-using-tar-zcvf $ tar cv /path/to/directory | gzip --best > file.tar.gz 阅读全文
