Joydeep Saha joydeepsaha05
joydeepsaha05
/ url_validator.dart
Created
September 6, 2018 14:37
Checks whether the given URL is valid. Extracted from https://github.com/karan/validator.dart to support Dart2.
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| class URLValidator { | |
| RegExp _ipv4Maybe = | |
| new RegExp(r'^(\d?\d?\d)\.(\d?\d?\d)\.(\d?\d?\d)\.(\d?\d?\d)$'); | |
| RegExp _ipv6 = | |
| new RegExp(r'^::|^::1|^([a-fA-F0-9]{1,4}::?){1,7}([a-fA-F0-9]{1,4})$'); | |
| _shift(List l) { | |
| if (l.length >= 1) { | |
| var first = l.first; |
joydeepsaha05
/ OpenCV_Test.py
Created
August 1, 2017 12:48
Detects Magenta and Green colours using the webcam. Get the colours from here: https://www.ledr.com/colours/multi.htm
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| import cv2 | |
| import numpy as np | |
| cap = cv2.VideoCapture(0) | |
| while 1: | |
| # Take each frame | |
| _, frame = cap.read() |