codeSTACKr

MongoDB Cheat Sheet 2022

MongoDB Crash Course 2022 < TODO: Add Video Link

Table of Contents

• Check monosh Version
• Start the Mongo Shell
• Show Current Database
• Show All Databases
• Create Or Switch Database

unclebay143

// Import express into our project
const express = require("express");

// Import multer
const multer = require("multer");

// Creating an instance of express function
const app = express();

// Import dotenv

mrtcmn

@supports (-webkit-backdrop-filter: none) or (backdrop-filter: none) {
  .blurred-container {
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
}

/* slightly transparent fallback for Firefox (not supporting backdrop-filter) */
@supports not ((-webkit-backdrop-filter: none) or (backdrop-filter: none)) {
  .blurred-container {

martin-mok

Description

One of the simplest and most widely known ciphers is a Caesar cipher, also known as a shift cipher. In a shift cipher the meanings of the letters are shifted by some set amount. A common modern use is the ROT13 cipher, where the values of the letters are shifted by 13 places. Thus 'A' ↔ 'N', 'B' ↔ 'O' and so on. Write a function which takes a ROT13 encoded string as input and returns a decoded string. All letters will be uppercase. Do not transform any non-alphabetic character (i.e. spaces, punctuation), but do pass them on.

Tests

Francesco149

I recently wrestled with the clusterfuck that is iOS code signing, so here's my setup to set up a swift xcodegen project signed with a personal (free) provisioning team. this doesn't require an apple developer account, just a regular apple id.

you'll be able to build whole thing from the command line without ever have to touch xcode ever again.

this was tested with xcode 10.0 (10A255) on High Sierra

itskingori

You can simply attach backgroung with CSS to layer below, that when iframe will be ready it will overlap your backgroung with spinner

Source: http://stackoverflow.com/a/6772514/2184155