#gain

Please upgrade the installed version of powershell to the minimum required version and run the command again.

版权声明:本文为博主原创文章,转载请注明出处。谢谢https://blog.csdn.net/cow66/article/details/77993908系统:windows7旗舰版virtualbox:5.1.28vagrant:2.0.0初步认为是virtualbox和vagrant版本对不上就卸载了原本的两个软件...

贪心-hdu-1789-Doing Homework again

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1789题目意思:有n个作业,每个作业有一个截止日期,每个作业如果超过截止日期完成的时候有一个惩罚值,问怎样安排作业,使惩罚值最小。解题思路:贪心。先按惩罚值从大到小排序,惩罚值越大,就应该尽量安排改作业在截止日期之前完成,而...

Circular view path [mydemo]: would dispatch back to the current handler URL [/mydemo] again. Check your ViewResolver setup!

简单创建一个springboot工程pom.xml<?xmlversion="1.0"encoding="UTF-8"?><projectxmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSche...

Unlink of file '.git/objects/pack/pack-***.pack' failed. Should I try again? (y/n) (转)

gitpull的时候遇到Unlinkoffile'.git/objects/pack/pack-***.pack'failed.ShouldItryagain?(y/n)y于是一直输“y”就一直出现这样,查了下有人说那个文件重复了,删除即可(没试过)。也有说是因为文件被占用了,重启了编程软件输入...

A+B again

  题目描述谷学长有一个非常简单的问题给你,给你两个整数A和B,你的任务是计算A+B。输入输入的第一行包含一个整数T(T<=20)表示测试实例的个数,然后2*T行,分别表示A和B两个正整数。注意整数非常大,那意味着你不能用32位整数来处理。你可以确定的是整数的长度不超过1000。输出对于每一个...
代码星球 ·2020-05-25

报错:使用java api连接redis集群时报错 READONLY You can't write against a read only slave.

报错:READONLYYoucan’twriteagainstareadonlyslave.报错原因:因为连接的是从节点,从节点只有读的权限,没有写的权限解决方案:进入redis.conf配置文件,修改配置文件的slave-read-only为no,那么从节点也就可以进行写的操作了,代码不会报错&mdash...

Gym 100952C&&2015 HIAST Collegiate Programming Contest C. Palindrome Again !!【字符串,模拟】

timelimitpertest:1secondmemorylimitpertest:64megabytesinput:standardinputoutput:standardoutputGivenstringwithNcharacters,yourtaskistotransformittoapalindromestr...

HDU 1021 Fibonacci Again

TimeLimit:2000/1000MS(Java/Others)    MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):58267    AcceptedSubmissio...
代码星球 ·2020-04-14

03-树3 Tree Traversals Again (25 分)

Aninorderbinarytreetraversalcanbeimplementedinanon-recursivewaywithastack.Forexample,supposethatwhena6-nodebinarytree(withthekeysnumberedfrom1to6)istraversed,th...
代码星球 ·2020-04-09

03-树3 Tree Traversals Again (25 分)

Aninorderbinarytreetraversalcanbeimplementedinanon-recursivewaywithastack.Forexample,supposethatwhena6-nodebinarytree(withthekeysnumberedfrom1to6)istraversed,th...
代码星球 ·2020-04-08

03-树3 Tree Traversals Again (25 分)

Aninorderbinarytreetraversalcanbeimplementedinanon-recursivewaywithastack.Forexample,supposethatwhena6-nodebinarytree(withthekeysnumberedfrom1to6)istraversed,th...
代码星球 ·2020-04-08

1086. Tree Traversals Again (25)

Aninorderbinarytreetraversalcanbeimplementedinanon-recursivewaywithastack.Forexample,supposethatwhena6-nodebinarytree(withthekeysnumberedfrom1to6)istraversed,th...
代码星球 ·2020-04-08

grandle Project sync failed.please fix your project and try again

AndroidStudio导入项目或者新建项目想运行的时候可能会报错Gradleprojectsyncfailed.Pleasefixyourprojectandtryagain,原因应该是Gradle的一些东西没配好。这2个版本必须要保证本地有,而且一定要对得上。怎么知道本地有没有,下面2张图片展示他们各自的路径。(...

Circular view path [home]: would dispatch back to the current handler URL [/home] again. Check your ViewResolver setup!

Circularviewpath[home]:woulddispatchbacktothecurrenthandlerURL[/home]again.CheckyourViewResolversetup!(Hint:Thismaybetheresultofanunspecifiedview,duetodefaultvi...

linux环境中,ssh登录报错,Permission denied, please try again.

问题描述:  今天早上一个同事反应一个问题,通过ssh登录一台测试机的时候,发现两个账号,都是普通账号,一个账号能够登录,  另外一个账号无法登录.问他之前有做过什么变更吗,提到的就是之前有升级过openssh的版本,其他的没有做过什么.问题处理:尝试了以下的解决方法:1.首先以普通的用户登录,然后通过su切换到该用户...
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