erming

import _ from "lodash";
import { useState, useLayoutEffect, useMemo } from "preact/hooks";

export const useModel = (origin) => {
  const [model, setModel] = useState(origin);

  function reset() {
    setModel(_.cloneDeep(origin));
  }

erming

#include <iostream>

void toJSON() {
  std::string json;

  int prependComma = 0;
  int rows = 0;

  auto _beginBlock = [&] () { prependComma = 1; rows = 0; };
  auto _endBlock   = [&] () { prependComma = 0; rows = 0; };

erming

function tryParseJson(string) {
  try {
    const output = JSON.parse(string);
    if (output && typeof output === "object") {
      return output;
    }
  } catch {}
  return null;
}

erming

#!/bin/bash

sudo apt-get -y install sysbench
sysbench --test=cpu --cpu-max-prime=20000 run

erming

#!/bin/bash

. /etc/os-release

echo "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/ /" | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
curl -L "https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/Release.key" | sudo apt-key add -

sudo apt update
sudo apt -y install podman

erming

const fastify = require("fastify");
const sqlite3 = require("sqlite3");
const { nanoid } = require("nanoid");

const app = fastify();
const db = new sqlite3.Database(":memory:");

db.serialize();
db.run(`
CREATE TABLE data (

erming

#!/bin/bash

echo "Begin..."

sudo dd if=/dev/zero of=/swapfile bs=128M count=16
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo swapon -s

erming

sudo apt update && sudo apt install certbot python-certbot-nginx
sudo certbot --nginx

erming

* {
  box-sizing: border-box;
}
[class^=col-] {
  flex: 0 0 100%;
  padding: 0 15px;
}
.container {
  max-width: 540px;
  margin: 0 auto;

erming

#ifndef _QUEUE_H
#define _QUEUE_H

#undef min
#undef max

#include <queue>

template <class T>
class Queue {