摘要： Firstly, uninstall opencv-python by:pip uninstall opencv-pythonthen,pip install opencv-contrib-pythonThat's it!Sample code:import cv2img=cv2.imread('t 阅读全文

摘要： Add cl.exe(VS2015 or newer version) to your system path first,then execute the following instructions:1.conda install mingw libpython2.pip install pyc 阅读全文

摘要： 在win下运行，会找不到pytorch和torchvision（如图所示）： 安装pytorch的方法，是在这个知乎专栏里找到的，附上地址，以示对作者的尊重： https://zhuanlan.zhihu.com/p/26871672 安装的命令有四个，第一个表示没有cuda使用pytorch，也就 阅读全文

摘要： 1.Firstly, install anaconda2 2. In anaconda2 prompt, execute the command as follows, conda install -c menpo dlib=18.18 3.After dlib installation was c 阅读全文

摘要： pip install opencv-python 阅读全文

摘要： Nothing more,just execute the command from Anaconda prompt as follows, conda install -c menpo dlib=18.18 阅读全文

摘要： When I execute the following python instruction in python shell>>>import matplotlib.pyplot as plterror occured and the error message show as follows,"... 阅读全文

摘要： I didn't use this blog system for almost 9 years due to account/password and other issues.After I finally reactivate it, I think it's a good sign for ... 阅读全文

摘要： When I was installing RealPlayer10GOLD for Fedora Core 5, I got a warning message as follows, error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or di... 阅读全文

摘要： The following clause will return the total number of newly hired employees of a company from Aug, 2005 to April, 2006.select count(*) as total from employees where (([hiredate]>CAS... 阅读全文