JohnMeyerhoff

if [ $# -ne 2 ]; then
    echo "this script works for ~/.ssh/ and uses the filename from \n
your first argument and the server from your second argument"
    echo "example: $1 keyname_rsa [email protected]"
    exit 1
fi
#not checking if second argument contains @.

echo "generating ssh-key with specified name:"
echo ~/.ssh/$1 | ssh-keygen

jh3y

/**
 * returns x, y coordinates for absolute positioning of a span within a given text input
 * at a given selection point
 * @param {object} input - the input element to obtain coordinates for
 * @param {number} selectionPoint - the selection point for the input
 */
const getCursorXY = (input, selectionPoint) => {
  const {
    offsetLeft: inputX,
    offsetTop: inputY,

ibraheem4

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

1. brew doctor
2. brew update

ipbastola

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r 

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

openp2pdesign

Install prerequisites

• Xcode (Not necessary)
• Command Line Tools for Xcode

Install Homebrew

• ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
• brew doctor
• brew update

Flet

[
{ "keys": ["f12"], "command": "htmlprettify"},
{ "keys": ["f1"], "command": "fold" },
{ "keys": ["f2"], "command": "unfold" },
{ "keys": ["ctrl+l"], "command": "show_overlay", "args": {"overlay": "goto", "text": "@"} },

{ "keys": ["ctrl+space"], "command": "auto_complete" },
{ "keys": ["ctrl+space"], "command": "replace_completion_with_auto_complete", "context":
[
{ "key": "last_command", "operator": "equal", "operand": "insert_best_completion" },

thbkrkr

[
  { "keys": ["f12"], "command": "htmlprettify"},
  { "keys": ["f1"], "command": "fold" },
  { "keys": ["f2"], "command": "unfold" },
  { "keys": ["ctrl+à"], "command": "show_overlay", "args": {"overlay": "goto", "text": "@"} },
  { "keys": ["ctrl+!"], "command": "show_overlay", "args": {"overlay": "goto", "text": ":"} },
  { "keys": ["ctrl+space"], "command": "auto_complete" },
  { "keys": ["ctrl+space"], "command": "replace_completion_with_auto_complete", "context":
    [
      { "key": "last_command", "operator": "equal", "operand": "insert_best_completion" },