server#!/usr/bin/envpythonimportloggingfromtornado.ioloopimportIOLoopfromtornadoimportgenfromtornado.iostreamimportStreamClosedErrorfromtornado.tcpserveri...

 Givenanarray nums of n integersandaninteger target,findthreeintegersin nums suchthatthesumisclosestto target.Retur...

 classSolution(object):defthreeSum(self,nums):res=[]nums.sort()foriinxrange(len(nums)-2):ifi>0andnums[i]==nums[i-1]:continuel,r=i+1,len(nums)-1whilel<...

 note：Allgiveninputsareinlowercaseletters a-z.classSolution(object):deflongestCommonPrefix(self,strs):""":typestrs:List[str]:rtype:str"""iflen(strs)==...

 classSolution(object):defromanToInt(self,s):""":types:str:rtype:int"""lista={'I':1,'V':5,'X':10,'L':50,'C':100,'D':500,'M':1000}Value_sum=0last_Value=0for...

直接上代码：　importitchatimportosimportcsvimportpandasaspdfrompyechartsimportBar,Pie,Geoimportshutilassh#根据index打印朋友的信息defprint_Info(friends):UserName=friends['UserNa...

　　这里我主要用了3个机器人，可以切换。　　1.图灵机器人 （傻的不行，一直在问别人问题，没有限制）　　　　http://www.tuling123.com　　2.showApi上的图灵机器人　　（感觉最聪明，可以识别微信表情，英文，中文等，但是因为我是普通会员，每天1000次调用）　　　　https://w...

转自：https://www.cnblogs.com/qianyuliang/p/6501531.htmlpostconf-n#别名数据库(postalias/newaliases命令生成) alias_database=hash:/etc/postfix/aliases#别名表,列出localmda所使用的...

我在做MFC时遇到过这个问题，解决方法如下:修改设置:工程(Project)->属性(Properties)->配置属性(ConfigurationProperties)->c/c++->代码生成(CodeGeneration)->运行库(Userun-timelibrary)->多...

 classSolution(object):defintToRoman(self,num):""":typenum:int:rtype:str"""ifnum==0:return""ifnum>=1000:return"M"+self.intToRoman(num-1000)elifnum>=9...

 classSolution(object):defisPalindrome(self,x):""":typex:int:rtype:bool"""s=str(x)if(s==s[::-1]):returnTrueelse:returnFalse ...

 classSolution(object):defget_f_l(self,s_length,s,list_all,last_d):max_l=0first_d=0last_d=0foriinrange(len(list_all)):if((i+1)==len(list_all)):breakforjinr...

 classSolution(object):defreverse(self,x):""":typex:int:rtype:int"""p=abs(x)rev=int(str(p)[::-1])if(x<0):if((-rev)<pow(-2,31)):return0else:return-(re...

 classSolution(object):defhb(self,list1,list2):result=[]whilelist1andlist2:iflist1[0]<list2[0]:result.append(list1[0])dellist1[0]else:result.append(list...

 classSolution(object):defaddTwoNumbers(self,l1,l2):l3=ListNode(0)current=l3carry=0whilel1orl2:#1,1|None,1|1,None#Pad0ifNoneifl1isNone:l1v=0else:l1v=l1.val...