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RSS订阅原创 批量取消微博关注（基于python）
这是一个本地运行的 python 程序，依赖于 pyautogui 库进行自动化。核心的 trick 是使用 图像匹配的方式点击复选框。由于取关被限制每次只能选中20个，整个过程会重复多次进行。
2023-08-19 02:40:36
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原创 convert kitti_raw to rosbag
Install# install catkin-toolssudo apt install python-catkin-tools # if your ros distro is new enough to use python3 (since ubuntu 20.04), use python3-catkin-tools instead# install packagesmkdir -p kitti_to_rosbag_ws/srccd kitti_to_rosbag_ws/srcgit c
2021-07-08 10:52:52
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原创 ros1bag play and ros2 bridge recv
Environment:- Linux Mint 20.1 (based on Ubuntu 20.04)- I use zsh instead of bash, see oh-my-zsh.- ROS1 Noetic installed according to http://wiki.ros.org/noetic/Installation/Ubuntu- ROS2 Foxy installed according to https://docs.ros.org/en/foxy/Installat
2021-07-06 16:15:47
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原创 Docker Cheatsheet
CheatsheetsConcepts:container the word by itself does not mean anything precisely at all. It is used in a analogic way to refer to another process on your machine that has been isolated from all other processes on the host machine.chroot an ability o.
2021-06-27 14:16:45
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原创 NVIDIA 显卡在 Ubuntu 下限制其功率的方法
nvidia-smi -pm 1 # enable persistance modenvidia-smi -pl 125 # set power limit to 125Wnvidia-smi -lgc 500,500 # lock the gpu clock, 500 is generally safe, you can try higher values
2021-06-25 22:08:34
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原创 在Ubuntu服务器上配置FTP服务的简单有效方法
Step1. Firewallsudo ufw allow 21/tcpsudo ufw allow 20/tcpsudo ufw allow 40000:50000/tcpStep2. proftpdsudo apt install proftpd-basicsudo vim /etc/proftpd/proftpd.conf # 将 PassivePorts 改为 40000 50000， 将 DefaultRoot 改为 ~sudo service restart proftpdS
2021-06-17 12:52:57
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原创 在 Ubuntu 16.04 上安装 zcm 通信中间件
Steps for install the ZCM on Ubuntu 16.04Prepare python-pipsudo apt-get install python-pip # if pip not installedsudo easy_install pip # if not upgraded to newer version than default, which is needed by ZCM.Download the official tarball from master b
2021-06-10 10:18:34
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原创 Ubuntu 下如何测试 USB 摄像头支持的分辨率、压缩格式，并使用 OpenCV 按正确的格式读取出来？
测试 USB 摄像头支持的分辨率和压缩格式需要的工具：apt install v4l-utils查找已经连接的USB设备名称：ls /dev/video*查看对应相机支持的型号与格式：v4l2-ctl -d /dev/video2 --list-formats-extioctl: VIDIOC_ENUM_FMT Type: Video Capture [0]: 'MJPG' (Motion-JPEG, compressed) Size: Discrete 1920x1080 In
2021-06-06 13:27:57
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原创 配置 Vim C++开发（基本够用的）环境（Ubuntu 20.04）
配置 Vim C++开发（基本够用的）环境（Ubuntu 20.04）配置步骤安装 vimapt install vim安装 clangd-11 （官方源）apt-get install clang-11 clang-tools-11 clang-11-doc libclang-common-11-dev \ libclang-11-dev libclang1-11 clang-format-11 clangd-11 clang-tidy-11 \ libc++-11-dev
2021-06-01 17:56:50
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