Lazhari

To fix the "cannot connect to the Docker daemon at unix:///var/run/docker.sock" error on macOS, try exporting the following:

export DOCKER_HOST=unix://$HOME/.docker/run/docker.sock  

Alternatively, you can use Docker over TCP. Here's how to configure Docker Desktop to expose the Docker daemon via TCP instead of a Unix socket:

1. Open Docker Desktop.
2. Navigate to Settings > General.

Lazhari

fn print_all_sub_arrays(arr: Vec<i128>) -> Vec<Vec<i128>> {
  let mut sub_arrays:Vec<Vec<i128>> = Vec::new();
  for i in 0..arr.len() {
    let mut sum = 0;
    for  j in i..arr.len() {
      sum += arr[j];

      if sum == 0 {
        sub_arrays.push(arr[i..=j].to_vec());
      }

Lazhari

#!/bin/sh

git filter-branch --env-filter '
OLD_EMAIL="OLD_EMAIL"
CORRECT_NAME="Your Correct Name"
CORRECT_EMAIL="NEW_EMAIL"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"

Lazhari

git branch -m newname

Lazhari

const { PassThrough, Duplex } = require("stream");
const { createReadStream, createWriteStream } = require("fs");

const readStream = createReadStream("../../powder-day.mp4");
const writeStream = createWriteStream("./copy.mp4");

class Throttle extends Duplex {
  constructor(ms) {
    super();
    this.delay = ms;

Lazhari

const logUpdate = require("log-update");
const toX = () => "X";
const delay = seconds =>
  new Promise(resolves => {
    setTimeout(resolves, seconds * 1000);
  });

const tasks = [
  delay(4),
  delay(6),

Lazhari

'use strict';

var express = require("express");
var multer = require('multer');
var app = express();
var options  = require('./config/config')
var mongoose = require('mongoose');

/* photo manenos */
var cloudinary = require('cloudinary');

Lazhari

{
  "emmet.includeLanguages": {
    "javascript": "javascriptreact"
  }
}

Lazhari

db.adminCommand( { getParameter: 1, featureCompatibilityVersion: 1 } )

db.adminCommand( { setFeatureCompatibilityVersion: "3.4" } )

Lazhari

import {createStore, combineReducers, applyMiddleware} from 'redux';

import {List, Map} from 'immutable';
import axios from 'axios';
// The user reducer
const usersReducer = (state= List(), action) => {
    switch (action.type) {
        case 'GET_USERS':
            console.log('action', action);
            return List(action.payload.data.data);