摘要:
ip -d route proto字段的定义如下(部分): #define RTPROT_UNSPEC 0 #define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects; not used by current IPv4 */ #def 阅读全文
摘要:
server { listen 80 default_server; listen [::]:80 default_server; # redirect all HTTP requests to HTTPS with 301 Moved Permanently reponse return 301 阅读全文
摘要:
@echo off set host=%1 echo %host% if not "zzz" == "zzz" goto a echo ppppppppppppppp echo zzzzzzzzzz ::exit 1 :a if "aa" == "aa" goto b echo bbbbbbbbbb 阅读全文
摘要:
dip=[x for x in range(1,10)]import math def jum(b): depth=math.ceil(math.log2(len(b)+1)) width=2**depth-1 print(depth,width) index=0 # 记录每次打印的索引 for x 阅读全文
摘要:
source={'a':{'b':1,'c':2},'d':{'e':3,'f':{'g':4}}} target={} def flatmap(src,prefix=''): for k,v in src.items(): if isinstance(v,(dict,)): flatmap(v,p 阅读全文
摘要:
import random hip=list(range(10)) random.shuffle(hip) print(hip) def hum(b,reverse=False): hop=[] for x in b: for i,y in enumerate(hop): flag= x>y if 阅读全文