What do you want to save?
Add Code snippet
New code examples
-
Other 2022-03-21 13:35:12
what is synchronous communication
Synchronous communication happens when messages can only be exchanged in real time. It requires that the transmitter and receiver are present in the same time and/or space. Examples of synchronous communication are phone calls or video meetings. Add solution -
Javascript 2022-03-20 03:10:13
update password before saving to mongodb
var mongoose = require('mongoose'), Schema = mongoose.Schema, bcrypt = require('bcrypt'), SALT_WORK_FACTOR = 10; var UserSchema = new Schema({ username: { type: String, required: true, index: { unique: true } }, password: { type:... Add solution -
Javascript 2022-03-20 02:25:33
9.6.4. Beyond for Loops // Input Validation // while loops
const input = require('readline-sync'); let num = input.question('Please enter a positive number:'); num = Number(num); while (num <= 0) { num = input.question('Invalid input. Please enter a positive number:'); num = Number(num); } /*This prog... Add solution -
Javascript 2022-03-19 19:50:06
express getting options instead of post
// 'OPTIONS' is a standard request send by browsers BEFORE your request // Your server needs to handle these requests appropriately // Please see source and upvote the answer I got this from to share credit var express = require('express') , cors = req... Add solution -
Shell/Bash 2022-03-19 15:35:24
autoremove kali linux
# The autoremove option removes packages that were automatically installed # because some other package required them but, with those other packages # removed, they are no longer needed. Sometimes, an upgrade will suggest # that you run this command. s... Add solution