??Щ?????????????
???????????? ???????[ 2012/12/17 10:41:53 ] ????????
??????????????????????????????????????????貣???Щ????????????????????????????????????????????????????????????????????????????????????????и????????????????????????????????????????????????
????“????????????????” ???? Donald Knuth ?????????????????????????????????????????“We should forget about small efficiencies?? say about 97% of the time:premature optimization is the root of all evil.” Knuth ?????仰?????????????仰?????????У????????????????У???????????????????????譚????????????????????仰?????????????????п???????????????????????????????????????????????????????????????????????
??????????????????????????????????????????????????????????о????????? Knuth ????????·?????????????????????????????????????!???????????????????????????????????????????????????????????????
??????????????????????????飬?????????????????????????????????????????·?????????????崻????????????????????????????????????????檔?????????????????????????????????????????????????????????????????? clear ?????????????е???滹?????????????????????????????????????????????????????...
????????????????????????????? K ????????????????ó??? 1G ????檔????????????? char str[MAX_CONF_LEN] ????????????????? struct xx_t xx[MAX_XX_NUM] ??????????????? struct ?л??????? struct yy_t y[MAX_YY_NUM] ???顣
?????????????????????????????????????????????????LOGGING ???????????????????????????????????????????????ü?????????????????????á?
?????????????λ?й????????????????????????????????????????????????????????????????????????????????????????????????“???????”??“???????”?????????硣
???????????????“???????????????????????????????????????????????????????????????” ???? Steve McConnell ????????????????????????????????????Good code is its own best documentation. As you're about to add a comment?? ask yourself?? "How can I improve the code so that this comment isn't needed?" Improve the code and then document it to make it even clearer. ???????????????????????θ?????????????????????????????仰???????;?к?????д??????????仰???????θ??????????????仰??
??????????????????????????????????????????????????????“?????????????”????????????????????????????????????д???е?????????????????????У????????????????????????????????????????????????????????е???????????????????????????????????????????????????????????????£???????????????????????δ??????????????????????????????????????????????????????????????Ц????а???????“????????!”
?????????????????????????“??????????????????????е??”??????????????????“?????????????”????(????????)?????????????????д???“?????????”????????????????“?????????”???????????????????????“????????д?????”????????????????????????????й? documentation ????????д????????????????“????????д?????”?????????????????????“?????????????”??????????????????л??????????? documentation??
??????????????????????????????????????????????????????????е??????????????????????????????????????????????????????????????????“????????????????????????????????н??????????????!”
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