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See also:

• Free backend hosting
• https://free-for.dev/#/?id=dbaas

Service	Type	Storage	Limitations
Amazon DynamoDB	⚠️ Proprietary NoSQL	25 GB	⚠️ Payment method required
Amazon RDS	⚠️ Proprietary RDBMS		⚠️ Only free for 1 year
Azure SQL Database	MS SQL Server		⚠️ Only free for 1 year
👉 Clever Cloud	PostgreSQL, MySQL, MongoDB, Redis	256 MB (PostgreSQL)	Max 5 connections (PostgreSQL)

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import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:dio/dio.dart';

void main() {
  runApp(GetMaterialApp(
    initialRoute: '/home',
    getPages: [
      GetPage(
        name: '/home',

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# Useful to prevent Macbooks to go to sleep when closing the lid instead of running tools that requires a Kernel Extension (e.g. InsomniaX) and more

# Before doing anything, save your current configuration using
pmset -g

# To disable sleep
sudo pmset -a sleep 0; sudo pmset -a hibernatemode 0; sudo pmset -a disablesleep 1;

# And to go back to normal
sudo pmset -a sleep 1; sudo pmset -a hibernatemode [original hibernatemode value]; sudo pmset -a disablesleep 0;

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Lima (Linux virtual machines, on macOS) installation guide for M1 Mac.

Sep. 27th 2021 UPDATED

Now we can install patched version of QEMU via Homebrew (thank you everyone for the info!). Here is the updated instruction with it:

Used M1 Mac mini 2020 with macOS Big Sur Version 11.6.

1. Install QEMU & Lima

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Deploy nodejs app with gitlab.com and pm2

This manual is about setting up an automatic deploy workflow using nodejs, PM2, nginx and GitLab CI. It is tested on:

• Target server: Ubuntu 16.04 x64. This is suitable for Ubuntu 14.x.
• Windows 10 on my PC to work.

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# https://docs.continuent.com/tungsten-clustering-5.0/performance-networking.html
# https://wiki.archlinux.org/index.php/Sysctl
# https://pubs.vmware.com/continuent/tungsten-replicator-3.0/performance-networking.html
# https://www.vultr.com/docs/how-to-setup-tcp-optimization-on-linux
# https://russ.garrett.co.uk/2009/01/01/linux-kernel-tuning/

fs.file-max = 2097152
net.core.netdev_max_backlog = 250000
net.core.somaxconn = 1024
net.core.rmem_max = 67108864

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# This is a comment

=begin
This is a multiline comment
No-one uses them
You shouldn't either
=end

# First and foremost: Everything is an object.

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How to create an Bootable Windows USB from OSX without Bootcamp

You will need

• USB SSD with at least 8GB
• Windows .ISO

With this on hands

Open terminal and do the following:

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# syntax
array ( "key" => "value", … );
die("message");
do { block } while (condition);
$x = 1; 
while($x <= 5) {
    echo "The number is: $x <br>";
    $x++;
}

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# clone repo to get theme file for oh-my-zsh
git clone https://github.com/aviralwal/newserversetup.git
cd newserversetup
#zsh setup
sudo apt update
sudo apt install -y zsh
sudo chsh -s $(which zsh) $(whoami)
touch ~/.zshrc
echo "#hello" > ~/.zshrc
zsh