[python]使用opencv 秀圖

在 visual studio ,安裝 opencv,必須在安裝 packeage 的搜尋地方打入 opencv-python 才行

簡單的程式:

import cv2
import numpy as np
import os
mywd="c:\pydata"
os.chdir(mywd)
cv2.namedWindow("test_show",1)
img=cv2.imread("1.jpg",1)
cv2.imshow("test_show",img)
cv2.waitKey(0)  ==>沒寫這欄,只會有框,不會秀圖........

成功!!!

[python]在visual studio 中安裝套件

不錯的文章:

在您的 Python 環境中安裝套件https://docs.microsoft.com/zh-tw/visualstudio/python/tutorial-working-with-python-in-visual-studio-step-05-installing-packages?view=vs-2017

[window]如何在window下 fdisk usb flash friver (使用linux分割過的)

不錯的文章
https://www.howtogeek.com/235824/how-to-clean-a-flash-drive-sd-card-or-internal-drive-to-fix-partition-and-capacity-problems/

[raspberry pi]How To Mount A USB Flash Disk On The Raspberry Pi

不錯的文章
https://www.raspberrypi-spy.co.uk/2014/05/how-to-mount-a-usb-flash-disk-on-the-raspberry-pi/

What Is the Linux fstab File, and How Does It Work?

https://www.howtogeek.com/howto/38125/htg-explains-what-is-the-linux-fstab-and-how-does-it-work/

[raspberry pi]IoT Weather Station With RPi and ESP8266

不錯的文章:
https://www.instructables.com/id/IoT-Weather-Station-With-RPi-and-ESP8266/

[C#] WPF data binding

不錯的文章


WPF DataBinding 資料繫結簡介
http://code2study.blogspot.com/2012/12/wpf-databinding.html


WPF中的資源 - 靜態資源和動態資源

https://hk.saowen.com/a/eef3345e5e1e6a3c991d301af6a949340ee646418217169c181deb0105e61de8

不錯的 WPF/SQL tutorial

WPF:
https://www.wpf-tutorial.com/getting-started/visual-studio-community/

SQL:
https://www.quackit.com/sql_server/sql_server_2017/tutorial/