Skip to content

Instantly share code, notes, and snippets.

@dynamicguy
dynamicguy / install-opencv-2.4.11-in-ubuntu.sh
Last active April 3, 2024 20:20
install opencv-2.4.11 in ubuntu
# install dependencies
sudo apt-get update
sudo apt-get install -y build-essential
sudo apt-get install -y cmake
sudo apt-get install -y libgtk2.0-dev
sudo apt-get install -y pkg-config
sudo apt-get install -y python-numpy python-dev
sudo apt-get install -y libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install -y libjpeg-dev libpng-dev libtiff-dev libjasper-dev
@dideler
dideler / example.md
Last active February 17, 2024 20:24
A python script for extracting email addresses from text files.You can pass it multiple files. It prints the email addresses to stdout, one address per line.For ease of use, remove the .py extension and place it in your $PATH (e.g. /usr/local/bin/) to run it like a built-in command.

The program below can take one or more plain text files as input. It works with python2 and python3.

Let's say we have two files that may contain email addresses:

  1. file_a.txt
foo bar
ok ideler.dennis@gmail.com sup
 hey...user+123@example.com,wyd
hello world!