bert

Some possible implementations of the Bresenham Algorithms in C.

The Bresenham line algorithm is an algorithm which determines which points in an
n-dimensional raster should be plotted in order to form a close approximation
to a straight line between two given points.
It is commonly used to draw lines on a computer screen, as it uses only integer
addition, subtraction and bit shifting, all of which are very cheap operations
in standard computer architectures.
It is one of the earliest algorithms developed in the field of computer graphics.
A minor extension to the original algorithm also deals with drawing circles.

motoishmz

#!/bin/sh

### Desktop & Screen Saver

# Desktopを黒に
echo "Change Desctop Pictures"
osascript -e 'tell application "Finder" to set desktop picture to POSIX file "/Library/Desktop Pictures/Solid Colors/Black.png"'

# ScreenSaver Kill
echo "Disable screensaver"

mjhea0

from datetime import datetime
from sqlalchemy import Column, Integer, DateTime, ForeignKey
from sqlalchemy.orm import relationship
from sqlalchemy.ext.declarative import declared_attr
from flask_security import current_user


class AuditMixin(object):
    created_at = Column(DateTime, default=datetime.now)
    updated_at = Column(DateTime, default=datetime.now, onupdate=datetime.now)

remarkablemark

vim-prettier

Open vimrc:

vim ~/.vim/vimrc

Add Vundle plugin to vimrc:

Plugin 'prettier/vim-prettier'

mohanpedala

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

MayankFawkes

deb http://ports.ubuntu.com/ubuntu-ports focal main restricted universe multiverse
deb-src http://ports.ubuntu.com/ubuntu-ports focal main restricted universe multiverse

deb http://ports.ubuntu.com/ubuntu-ports focal-updates main restricted universe multiverse
deb-src http://ports.ubuntu.com/ubuntu-ports focal-updates main restricted universe multiverse

deb http://ports.ubuntu.com/ubuntu-ports focal-backports main restricted universe multiverse
deb-src http://ports.ubuntu.com/ubuntu-ports focal-backports main restricted universe multiverse

deb http://ports.ubuntu.com/ubuntu-ports focal-security main restricted universe multiverse

hum4n0id

• Gstreamer Pipeline Samples
  • Video
    • display test video
    • record to file
    • record and display at the same time(queue)
    • record webcam to *.mp4(jetson nano)
    • fps test
  • Audio
  • Mux Video and Audio
• Media File

swetoast

http://ftp.tu-chemnitz.de/pub/linux/ubuntu-ports
http://ports.ubuntu.com/ubuntu-ports
https://mirror.kumi.systems/ubuntu-ports
https://mirrors.aliyun.com/ubuntu-ports/
http://mirrors.mit.edu/ubuntu-ports/
https://ftp.ubuntu-tw.org/mirror/ubuntu-ports/
https://mirror.yandex.ru/ubuntu-ports/
https://mirror.scaleuptech.com/ubuntu-ports/
https://mirrors.ustc.edu.cn/ubuntu-ports/
https://mirror.csclub.uwaterloo.ca/ubuntu-ports/

gagregrog

# Original solution sourced from:
#       https://unix.stackexchange.com/questions/146570/arrow-key-enter-menu
#
# Updated to do the following:
#   - Display index with each option
#   - Choose options 1-9 with numeric input
#   - Clear the menu and reset the cursor when an option is selected
#
#  Arguments:
#    array of options

diomededavid

Git commands Cheat Sheet
Initialize a new git repository:
git init

Set configuration values for your username and email:
git config --global user.name <your-name>
git config
--global user. email <your-email>

Clone a repository: