datagrok

This article is now published on my website: Prefer Subshells for Context.

jtdp

# fetch the changes from the remote
git fetch origin

# show commit logs of changes
git log master..origin/master

# show diffs of changes
git diff master..origin/master

# apply the changes by merge..

asfaltboy

"""
Add copy to clipboard from IPython!
To install, just copy it to your profile/startup directory, typically:

    ~/.ipython/profile_default/startup/

Example usage:

    %clip hello world
    # will store "hello world"

fabiosantoscode

# This enables a publicly available server to forward connections to your computer behind a NAT.
# So if you access http://xx.xx.xx.xx:8080/ on your browser, traffic is redirected to your machine behind a NAT.

# on your local host, type:
ssh -R xx.xx.xx.xx:8888:localhost:80 root@xx.xx.xx.xx

# now wait for your shell, and type:
socat TCP-LISTEN:8080,FORK TCP:127.0.0.1:8888

# This command outputs nothing, just keep it running. While you don't ^C, your tunnel is up and running!

christianbundy

Chromium OS ft. Docker

Chromium OS is cool. Chromium OS with crouton is cooler. Chromium OS with Docker is even cooler. This is specifically a guide for the Chromebook Pixel 2 (2015), but I can't think of any reason it wouldn't work with other devices.

1. Create a build environment
2. Customize the kernel
3. Build Chromium OS
4. Flash Chromium OS to USB
5. Install Chromium OS

humorless

Install neovim in ubuntu 14.04

sudo add-apt-repository ppa:neovim-ppa/unstable 
sudo apt-get update
sudo apt-get install neovim

Using terminal mode

1. Enter terminal mode

gene1wood

To create a symlink to a Google Drive file or document there are a few methods.

You can right click the original file in the Google Drive UI and select Organize and then Add Shortcut

There are also keyboard shortcuts. These shortcuts will change/have changed as of August 1st, 2024. Prior to August 2024 you could select the document you want to symlink, then hit Shift+Z and you'll be presented with a menu to choose the folder you'd like to add a symlink to

After August 2024, the keyboard shortcut is

rwngwn

# please run: mkdir /tmp/img ; docker export $(docker create centos) | tar -C /tmp/img/ -xvf -
# before this script

import os
import ctypes

from multiprocessing import Process

CLONE_NEWUSER = 0x10000000
CLONE_NEWPID = 0x20000000

agatsoh

import json

from eth_utils import encode_hex
from web3 import HTTPProvider, Web3
from solc import compile_source
from web3.contract import ConciseContract


# Solidity source code
contract_source_code = '''

BogdanHabic

// We require the Hardhat Runtime Environment explicitly here. This is optional 
// but useful for running the script in a standalone fashion through `node <script>`.
// When running the script with `hardhat run <script>` you'll find the Hardhat
// Runtime Environment's members available in the global scope.
const hre = require("hardhat");

async function main() {
  // Hardhat always runs the compile task when running scripts through it.
    // If this runs in a standalone fashion you may want to call compile manually
    // to make sure everything is compiled