Skip to content

Instantly share code, notes, and snippets.

@bzerangue
bzerangue / update-hosts.sh
Last active March 3, 2020 13:54
A small shell script that will add and remove lines from the hosts file. Originally created by Claus Witt, http://clauswitt.com/319.html.
#! /bin/sh
# @author: Claus Witt
# http://clauswitt.com/319.html
# Adding or Removing Items to hosts file
# Use -h flag for help
DEFAULT_IP=127.0.0.1
IP=${3:-$DEFAULT_IP}
@erichs
erichs / ghanity.sh
Created March 18, 2013 15:02
create GitHub vanity url using git.io shortening service. Works with OSX clipboard
ghanity ()
{
local code="$1" url="$2";
echo 'creating vanity GitHub URL... ';
ghurl=$(curl -s -i http://git.io -F "url=$url" -F "code=$code" | grep Location | awk '{print $2}');
echo $ghurl | pbcopy;
echo "copied to clipboard: ${ghurl}"
}
@XVilka
XVilka / TrueColour.md
Last active June 10, 2024 17:21
True Colour (16 million colours) support in various terminal applications and terminals

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

@petrklus
petrklus / rgb_to_kelvin.py
Last active April 10, 2024 11:20
Kelvin to RGB in python
"""
Based on: http://www.tannerhelland.com/4435/convert-temperature-rgb-algorithm-code/
Comments resceived: https://gist.github.com/petrklus/b1f427accdf7438606a6
Original pseudo code:
Set Temperature = Temperature \ 100
Calculate Red:
If Temperature <= 66 Then
@varver
varver / cookie_jar_golang.go
Last active June 7, 2022 13:04
Login to a website with this golang code using persistent cookies or cookie jar .
@jbardin
jbardin / proxy_copy.go
Last active June 28, 2023 22:12
Go TCP Proxy pattern
package proxy
import (
"io"
"log"
"net"
)
func Proxy(srvConn, cliConn *net.TCPConn) {
// channels to wait on the close event for each connection
@davidhund
davidhund / feature-detect flexbox.js
Last active October 17, 2019 16:02
The simplest feature-detect for flexbox?
/*
* Trying to feature-detect (very naive)
* CSS Flexbox support.
* - Only most modern syntax
*
* Is this nonsense?
*/
(function NaiveFlexBoxSupport(d){
var f = "flex", e = d.createElement('b');
@protrolium
protrolium / wget.md
Last active March 8, 2024 01:46
wget commands

Download Only Certain File Types Using wget -r -A

You can use this under following situations:

  • Download all images from a website
  • Download all videos from a website
  • Download all PDF files from a website

$ wget -r -A.pdf http://url-to-webpage-with-pdfs/

@niun
niun / root-ro
Last active August 1, 2023 23:22
Read-only Root-FS with overlayfs for Raspian
#!/bin/sh
#
# Read-only Root-FS for Raspian
#
# Modified 2015 by Pascal Rosin to work on raspian-ua-netinst with
# overlayfs integrated in Linux Kernel >= 3.18.
#
# Originally written by Axel Heider (Copyright 2012) for Ubuntu 11.10.
# This version can be found here:
# https://help.ubuntu.com/community/aufsRootFileSystemOnUsbFlash#Overlayfs
# Copyright Carve Systems 2015
#
# LICENSE: If you use this code, and it helped you learn or accomplish a goal,
# please let us know. We would love to hear from you.
# Keep our numbers clean and such
def toint32(val):
return val & 0xffffffff
def toint16(val):