| # 用户 | |
| 1. 先开启数据库 | |
| mongod | |
| 2. 开终端 | |
| mongo | |
| use admin | |
| db.createUser( | |
| { | |
| user: "admin1", |
| # Linux 格式化和挂载数据盘 | |
| https://help.aliyun.com/document_detail/25426.html?spm=5176.8208715.110.2.72a84ae8dFMM8S | |
| # 端口开放 | |
| 需要在 安全组规则 ——> 配置规则 那里进行设置 |
| 1. | |
| jupyter notebook --generate-config | |
| 2. | |
| >>> from IPython.lib import passwd | |
| >>> passwd() | |
| # cp the sha code | |
| 3. | |
| vi ~/.jupyter/jupyter_notebook_config.py |
| 1. cd /etc/X11 | |
| 2. sudo mv xorg.conf.safemode xorg.conf | |
| 3. reboot | |
| 4. 重装驱动 | |
| 估计是驱动版本和电脑本身的冲突, 重启偶见这种情况 |
| import torch | |
| from collections import OrderedDict | |
| # 加载一个用多GPU训练的模型 | |
| state = torch.load(modelName)['state_dict'] | |
| cpu_model_dict = OrderedDict() | |
| # 生成一个新的dict | |
| for k, v in state.items(): | |
| name = k[7:] # remove `module.` |
| #!/bin/bash | |
| echo "请您输入你想删除的文件个数（时间越早的文件靠前）：" | |
| read file_num | |
| total_file_num=`ls -l | grep "^d" | wc -l` # 统计目录文件的个数 | |
| if (( $file_num > $total_file_num )) | |
| then echo "您要删除的文件数目太多!" | |
| else | |
| ls -ltr | grep -v 'total' | grep "^d" | awk '{print $9}' | head -n $file_num | xargs rm -rf | |
| echo "删除成功！" |
(495) Teemo Attacking
这道题难度比较低，主要是通过遍历数组，通过差值来确定要减去多少个poison区域。
class Solution {
public:
int findPoisonedDuration(vector<int>& timeSeries, int duration) {
if(timeSeries.size() == 1) return duration;
int l = duration * timeSeries.size();
if(timeSeries.size() == 1) return 2;