Kirill89

# put it into your ~/.zshrc

edit64()
{
    DECODED=$(pbpaste | base64 --decode)
    TMP=$(mktemp)
    echo "Temporary file: $TMP"
    echo "$DECODED" > "$TMP"
    vi "$TMP"
    UPDATED=$(cat ${TMP})

Kirill89

#!/usr/bin/env bash

if ! [[ -x "$(command -v lebab)" ]]; then
  echo 'Error: lebab is not installed.' >&2
  echo 'Please run: npm install -g lebab tslint' >&2
  exit 1
fi

if ! [[ -x "$(command -v tslint)" ]]; then
  echo 'Error: tslint is not installed.' >&2

Kirill89

class GoodError extends Error {
    constructor(...args) {
        super(...args);
        this.name = 'GoodError';
        Error.captureStackTrace(this, GoodError);
    }
}

Kirill89

var client = {};

client.run = function (options) {

	options = options || {};


	var socket = io.connect(options.remote || "http://localhost:8080");
	socket.on('connect', function() {
		var term = new Terminal({

Kirill89

const os = require('os');

function getLocalIP() {
    for (const ifaces of Object.values(os.networkInterfaces())) {
        for (const iface of ifaces) {
            if (iface.family === 'IPv4' && iface.internal === false) {
                return iface.address;
            }
        }
    }

Kirill89

  --log_gc (Log heap samples on garbage collection for the hp2ps tool.)
        type: bool  default: false
  --expose_gc (expose gc extension)
        type: bool  default: false
  --max_new_space_size (max size of the new generation (in kBytes))
        type: int  default: 0
  --max_old_space_size (max size of the old generation (in Mbytes))
        type: int  default: 0
  --max_executable_size (max size of executable memory (in Mbytes))
        type: int  default: 0

Kirill89

Install

• https://github.com/thlorenz/cpuprofilify
• https://github.com/thlorenz/flamegraph

Use

Cleanup old map files:

Kirill89

#!/bin/sh

PACKAGE_NAME="com.trax.retailexecution"
DB_NAME="$1"
OUT_DIR="$HOME/RealmDatabases"

# Check args
if [ -z "$DB_NAME" ]
then
	echo "usage ./realm.sh database_name"

Kirill89

'use strict';

const {spawn} = require('child_process');
const Convert = require('ansi-to-html');
const express = require('express');
const app = express();
const convert = new Convert({
    fg: '#000',
    newline: true,
    escapeXML: true

Kirill89

// http://board.issociate.de/thread/508268/prockallsyms.html
// sudo grep ' D ' /proc/kallsyms
// g++ meltdown.c -std=c++11 && ./a.out ffffffff81d18564 9

#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <ctype.h>
#include <math.h>
#include <sched.h>