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RSS订阅原创 server certificate verification failed. CAfile: none CRLfile: none
server certificate verification failed. CAfile: none CRLfile: none使用命令 git 出现错误server certificate verification failed. CAfile: none CRLfile: none时使用以下命令解决。git config --global http.sslverify falsegit config --global https.sslverify false...
2021-12-23 10:23:19
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原创 上传linux系统文件到百度网盘
上传linux系统文件到百度网盘安装bypysudo pip install bypy安装完成后，进行授权输入命令bypy infoPlease visit: https://openapi.baidu.com/oauth/2.0/authorize?scope=XXXXXXAnd authorize this appPaste the Authorization Code here within 10 minutes.Press [Enter] when you are done
2021-12-16 16:01:03
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原创 ubuntu 20.04 idea安装
下载安装包，执行以下指令sudo mkdir /usr/local/idea/sudo cp ideaIU-2020.3.1.tar.gz /usr/local/idea/cd /usr/local/idea/ sudo tar -zxvf ideaIU-2020.3.1.tar.gzsudo rm ideaIU-2020.3.1.tar.gz # 创建快捷方式sudo gedit /usr/share/applications/idea.desktop# 文件中写入[Desktop
2021-11-02 20:02:25
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原创 ubuntu 20.04 安装mysql 5.7
ubuntu 20.04 安装mysql 5.7https://dev.mysql.com/downloads/mysql/5.7.html 选择ubuntu18的64位的tar包mysql 5.7安装包进入安装目录，依次执行以下命令sudo dpkg -i mysql-common_5.7.34-1ubuntu18.04_amd64.debsudo dpkg -i libmysqlclient20_5.7.34-1ubuntu18.04_amd64.debsudo dpkg -i libmy
2021-11-02 19:59:56
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原创 Smallest Subarray with a given sum
Smallest Subarray with a given sumProblem StatementGiven an array of positive numbers and a positive number ‘S’, find the length of the smallest contiguous subarray whose sum is greater than or equal to ‘S’. Return 0, if no such subarray exists.Example
2021-04-01 22:47:29
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原创 Maximum Sum Subarray of Size K（最大子数组和为k）
Maximum Sum Subarray of Size K（最大子数组和为k）Problem StatementGiven an array of positive numbers and a positive number ‘k’, find the maximum sum of any contiguous subarray of size ‘k’.ExampleInput: [2, 1, 5, 1, 3, 2], k=3 Output: 9Explanation: Subarray wi
2021-04-01 22:41:50
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