jvacek

Auto-remove unused python imports in VSCode on save

I could not find a proper full configuration for this online, and I know I'll need this again in the future.

There are two ways to achieve this with some plugins; one via hitting the shell and doing an in-place replace, the other is by doing it with extensions configurable in vscode. Both should give you the same results.

Install VSCode extensions needed:

If running via bash:

• Run on Save

oldratlee

#!/bin/bash
set -eEuo pipefail

# https://stackoverflow.com/questions/6928946/mysterious-lineno-in-bash-trap-err
# https://stackoverflow.com/questions/64786/error-handling-in-bash
# https://stackoverflow.com/questions/24398691/how-to-get-the-real-line-number-of-a-failing-bash-command
# https://unix.stackexchange.com/questions/39623/trap-err-and-echoing-the-error-line
# https://unix.stackexchange.com/questions/462156/how-do-i-find-the-line-number-in-bash-when-an-error-occured
# https://unix.stackexchange.com/questions/365113/how-to-avoid-error-message-during-the-execution-of-a-bash-script
# https://shapeshed.com/unix-exit-codes/#how-to-suppress-exit-statuses

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

spyesx

# Backup files
#https://explainshell.com/explain?cmd=rsync+-azuv+--delete+--progress+--exclude+%27node_modules%27

rsync -auvhp --delete --exclude=node_modules [source] [destination]

# Remove all node_modules folders
# https://explainshell.com/explain?cmd=find+.+-name+%22node_modules%22+-type+d+-prune+-exec+rm+-rf+%27%7B%7D%27+%2B

find . -name "node_modules" -type d -prune -exec rm -rf '{}' +

micalevisk

#!/bin/bash
## solution1: $ sh arrow_key.sh
## solution2: $ sh arrow_key.sh 2 [-v]
: '
 a  d  e  f  m  o  u  ASCII
61 64 65 66 6D 6F 75  HEX

HEX           ASCII
0a            \n or \s
1b 5b 41      \033[A  # Up arrow

fernandoaleman

# Clone repo
git clone --mirror git@github.com/fernandoaleman/app.git app/.git

# Change into app directory
cd app

# Update git config
git config --unset core.bare

# Checkout master branch

newvertex

var readline = require('readline');

readline.emitKeypressEvents(process.stdin);

if (process.stdin.isTTY)
    process.stdin.setRawMode(true);

process.stdin.on('keypress', (chunk, key) => {
  if (key && key.name == 'q')
  process.exit();

gwillem

# Add this snippet to the top of your playbook. 
# It will install python2 if missing (but checks first so no expensive repeated apt updates)
# gwillem@gmail.com

- hosts: all
  gather_facts: False
  
  tasks:
  - name: install python 2
    raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)

lmakarov

#!/bin.sh

DOCKER_COMPOSE_VERSION=1.3.0

# Download docker-compose to the permanent storage
echo 'Downloading docker-compose to the permanent VM storage...'
sudo mkdir -p /var/lib/boot2docker/bin
sudo curl -sL https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` -o /var/lib/boot2docker/bin/docker-compose
sudo chmod +x /var/lib/boot2docker/bin/docker-compose
sudo ln -sf /var/lib/boot2docker/bin/docker-compose /usr/local/bin/docker-compose

christianbundy

// Gaslighting With Javascript

(function () {
  var obj = {
    fn : function () {}
  , num: 1
  , obj: {}
  , str: 'Hello, world!'
  };