ictus4u

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

ictus4u

{
  "$schema": "https://json.schemastore.org/resume",
  "basics": {
    "name": "Walter Gómez",
    "label": "Senior Software Developer",
    "image": "",
    "url": "",
    "summary": "18+ years experienced software developer. Computer scientist with a problem-solving mindset. I've mastered different development stacks, with the complement of a computer networking background. I've been researcher,  deputy lecturer, and IT consultant. I've leaded development teams, and played different roles for the sake of the best team performance. Committed to the product success & customer satisfaction. ",
    "location": {
      "address": "Cuba",

ictus4u

const util = require('util');
const sass = require('sass'); // `npm i -D sass`
const renderSass = util.promisify(sass.render);
const inputFile = '_includes/style.scss'; // the path to your main SCSS file
const outputFile = 'style.css'; // the filename you want this template to be saved as

module.exports = class {
  data() {
    return {
      permalink: outputFile,

ictus4u

javascript:(function () {
    "use strict";
    var defaultCountryCode = '49';
    var phoneRegexp = /^\(?(?:00|\+?)?([0-9]{2})?\)?[-. ]?([0-9])[-. ]?([0-9]{3})[-. ]?([0-9]{4})$/;

    var isPhone = function (text) {
        return !!text.match(phoneRegexp);
    };

    var normalizePhone = function (phoneText) {

ictus4u

################## Start Netplan config (renderer: NetworkManager)
#  Some useful commands for customisation
# NetConn=$(nmcli device show|grep GENERAL.CONNECTION|head -n1|awk '{print $2}')
# IP=$(nmcli device show|grep IP4.ADDRESS|head -n1|awk '{print $2}')
# GATEWAY=$(nmcli device show|grep IP4.GATEWAY|head -n1|awk '{print $2}')
# sed -i 's/renderer: networkd/renderer: NetworkManager/' //etc/netplan/01-netcfg.yaml
######################################
systemctl start NetworkManager
NIC=$(nmcli device show|grep GENERAL.DEVICE|head -n1|awk '{print $2}')

ictus4u

# Add bookmarks to bash
export MARKPATH=$HOME/.marks
function jump {
        cd -P "$MARKPATH/$1" 2>/dev/null || echo "No such mark: $1"
}
function mark {
        mkdir -p "$MARKPATH"; ln -s "$(pwd)" "$MARKPATH/$1"
}
function unmark {
        rm -i "$MARKPATH/$1"

ictus4u

#!/usr/bin/env bash

sudo mv /usr/share/sounds/freedesktop/stereo/camera-shutter{,-disabled}.oga
sudo mv /usr/share/sounds/freedesktop/stereo/screen-capture{,-disabled}.oga

ictus4u

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

ictus4u

//============================================================================
// Name        : OctaneCrawler.cpp
// Author      : Berlin Brown (berlin dot brown at gmail.com)
// Version     :
// Copyright   : Copyright Berlin Brown 2012-2013
// License     : BSD
// Description : This is the simplest possible web crawler in C++
//               Uses boost_regex and boost_algorithm
//============================================================================

ictus4u

#!/usr/bin/env bash
set -euo pipefail

me=$(basename $0)

usage() {
  echo -e "Record checksum for a file list\n" >/dev/stderr
  echo -e "Usage: ${me} source_dir target_dir\n" >/dev/stderr
}