vikpe

Error

The authenticity of host 'github.com (140.82.113.4)' can't be established.

Fix

ssh-keyscan github.com >> ~/.ssh/known_hosts

natterstefan

Jest - mock useState

When using import React, { useState } from 'react' in your components, this is how you can mock useState with jest.

miguelmota

const someObject : { [key: string]: any } = {}

i3v

#!/bin/bash

# This script is based on https://unix.stackexchange.com/revisions/480191/9 .
# The following changes proved to be necessary to make it work on CentOS 7:
#  * removed disk info (model, size) - not very useful, might not work in many cases.
#  * using "bw" instead of "bw_bytes" to support fio version 3.1 (those availible through yum @base)
#  * escaping exclamation mark in sed command
#  * the ".fiomark.txt" is not auto-removed 

LOOPS=5 #How many times to run each test

gxfxyz

#!/usr/bin/env bash

# =======================================================================================
#
# A simple script to test Synology NAS disk speed with hdparm, dd and fio.
#
# How to use:
#
# 1. Save synology_disk_benchmark.sh and xfio.conf to your Synology NAS
# 2. Make it executable: chmod +x synology_disk_benchmark.sh

robfe

Running localstack in docker for windows with persistence enabled

Running on Docker for Windows

Localstack comes with a docker-compose file that won't quite work when you're running the (linux) container in docker for Windows.

Two changes need to be made:

The docker.sock volume won't work on windows

We can just comment that line out:

jamesfreeman959

# Useful references:
#
# https://superuser.com/questions/992511/emulate-a-keyboard-button-via-the-command-line
# https://ss64.com/vb/sendkeys.html
# https://social.technet.microsoft.com/Forums/windowsserver/en-US/96b339e2-e9da-4802-a66d-be619aeb21ac/execute-function-one-time-in-every-10-mins-in-windows-powershell?forum=winserverpowershell
# https://learn-powershell.net/2013/02/08/powershell-and-events-object-events/
#
# Future enhancements - use events rather than an infinite loop
$wsh = New-Object -ComObject WScript.Shell
while (1) {

yuan3y

# Author: @yuan3y
# Date: 2017-09-29
# Description: to make `jekyll serve` a system service and start on boot
# 
# Usage: place this file at `/etc/systemd/system/jekyll.service`
# then run
#  sudo systemctl start jekyll.service
#  sudo systemctl enable jekyll.service

[Unit]

avelino

echo -e " \033[0;30m Preto  \033[0m             --> 0;30 "
echo -e " \033[0;31m Vermelho  \033[0m          --> 0;31 "
echo -e " \033[0;32m Verde  \033[0m             --> 0;32 "
echo -e " \033[0;33m Marrom  \033[0m            --> 0;33 "
echo -e " \033[0;34m Azul  \033[0m              --> 0;34 "
echo -e " \033[0;35m Purple  \033[0m            --> 0;35 "
echo -e " \033[0;36m Cyan  \033[0m              --> 0;36 "
echo -e " \033[0;37m Cinza Claro  \033[0m       --> 0;37 "
echo -e " \033[1;30m Preto Acinzentado \033[0m  --> 1;30 "
echo -e " \033[1;31m Vermelho Claro  \033[0m    --> 1;31 "