2016年7月18日

GDB: basics

摘要： Before Debugging, generating the debugging info using gcc -g3 *.c/cpp; then gdb ~.out/exe using commands: b [n] set breakpoint at line n r [re]run the 阅读全文

posted @ 2016-07-18 20:11 三叁 阅读(149) 评论(0) 推荐(0)

BRE vs. ERE

摘要： 3.6 Basic vs Extended Regular Expressions In basic regular expressions the meta-characters ‘?’, ‘+’, ‘{’, ‘|’, ‘(’, and ‘)’ lose their special meaning 阅读全文

posted @ 2016-07-18 12:19 三叁 阅读(160) 评论(0) 推荐(0)

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