Benbb96

BLACK_COLOR = "#000000"
WHITE_COLOR = "#FFFFFF"

def get_contrast_color(background_color: str) -> str:
    """
    Util function to determine what's the best color between black or white to choose for a text
    depending on the background color given in parameter.
    Based on algorythm from WCAG 2.0 explained here : https://www.w3.org/TR/WCAG20-TECHS/G18.html#G18-tests

    :param background_color: the background color in HEX format (eg: #9D412B)

keithweaver

import os

def createFolder(directory):
    try:
        if not os.path.exists(directory):
            os.makedirs(directory)
    except OSError:
        print ('Error: Creating directory. ' +  directory)
        

facundofarias

# Install mutt using brew
$ brew install mutt

# Configure mutt
$ vim ~/.muttrc

# Put the following on the mutt config file (.muttrc)
set imap_user = “YOUR_USERNAME@GMAIL_OR_YOUR_DOMAIN.com”
set imap_pass = “YOUR_PASSWORD”
set smtp_url = “smtp://YOUR_USERNAME@GMAIL_OR_YOUR_DOMAIN@smtp.gmail.com:587/”

jrziviani

Mutt
http://www.mutt.org/doc/manual/manual.html


Select (tag) messages: shift+t (T)
  = (string)
  ~ (expression)
  
  ~b expr     (message with expr in body)
   [b]body

JohannesBuchner

"""
Progress bar for rsync
========================

Shows file progress and total progress as a progress bar.

Usage
---------
Run rsync with -P and pipe into this program. Example::

TiddoLangerak

#!/bin/bash
# i3 thread: https://faq.i3wm.org/question/150/how-to-launch-a-terminal-from-here/?answer=152#post-id-152
# Inspired by https://gist.github.com/viking/5851049 but with support for tmux

CWD=''

# Get window ID
ID=$(xdpyinfo | grep focus | cut -f4 -d " ")

# Get PID of process whose window this is

lestoni

via (https://www.linux.com/learn/tutorials/442438-vim-tips-folding-fun)

• zf#j creates a fold from the cursor down # lines.
• zf/string creates a fold from the cursor to string .
• zj moves the cursor to the next fold.
• zk moves the cursor to the previous fold.
• zo opens a fold at the cursor.
• zO opens all folds at the cursor.
• zm increases the foldlevel by one.
• zM closes all open folds.

kidpixo

Warning This is SEVERELY outdated, the current jupyter version is > 6.X, please refer to your current jupyter notebook installation!

Disclaimer : I just copied those shortcuts from Jupyter Menú > Help > Keyboard Shortcuts, I didn't wrote them myself.

Check your current shortcuts in your Help, shortcuts coule have been modified by extensions or your past self.

Toc

Keyboard shortcuts

bellbind

# complex arith for programming with other languages
# - required functions: exp(f), log(f), sin(f), cos(f), atan2(f), pow(f1, f2)
import math


# [equality for complex]
def ceq(a, b):
    return a.real == b.real and a.imag == b.imag

# [add, sub, mul for complex]

jakevdp

# By Jake VanderPlas
# License: BSD-style

import matplotlib.pyplot as plt
import numpy as np


def discrete_cmap(N, base_cmap=None):
    """Create an N-bin discrete colormap from the specified input map"""