hamidb80

# calculate check digit for a UPC-A barcode 
Code ← [1 2 3 4 5 6 7 8 9 0 1]
Coeffs ← +1 ×2 ◿2 +1 ⇡ ⧻ Code
Check ← ⌵ -10 ◿10 /+ × Code Coeffs
Final ← ⊂ Code Check

Code
Coeffs
Check
Final

hamidb80

#!/bin/sh
LOC="/etc/resolvconf/resolv.conf.d/head"

if   [[ $1 = "remove" ]]; then
    echo "nameserver 1.1.1.1" | sudo tee $LOC

elif [[ $1 = "begzar" ]]; then # begzar.ir
    echo "nameserver 185.55.226.26"  | sudo tee $LOC
    echo "nameserver 185.55.225.25"  | sudo tee -a $LOC

hamidb80

## originally writeen for brother Omar. thanks to: 
## https://github.com/nramos0/binhex4-rs/
## https://gist.github.com/i-e-b/fe0a0158ae61973802a9

import std/[strutils, sequtils, os]

type
  DecodedHqxContent = distinct string

hamidb80

#include <stdio.h>
#include <omp.h>

int main(){
    int partial_Sum, total_Sum;

    #pragma omp parallel private(partial_Sum) shared(total_Sum)
    {
        partial_Sum = 0;
        total_Sum = 0;

hamidb80

import std/macros
import macroplus

# ----- impl 

template emp: untyped = newEmptyNode()

func resolveParams(rawParams: openArray[NimNode]): seq[NimNode] =
  template init = 
    result.add newNimNode nnkIdentDefs

hamidb80

import std/strutils

type BookFeatures = enum
  bfIntroAndDownload = "معرفی و دانلود"
  bfIntroAndPurchase = "معرفی، خرید و دانلود"
  bfFreeContent = "رایگان"
  bfBook = "کتاب"
  bfAudioBook = "کتاب صوتی"
  bfPodcast = "پادکست"

hamidb80

import std/[strformat, strutils]
import sbttl

# ------------------------

type
  Lang = enum
    fa, en

  Dir = enum

hamidb80

import telebot, asyncdispatch, logging, options

var L = newConsoleLogger(fmtStr = "$levelname, [$time] ")
addHandler(L)

func singleReply*(btn: KeyboardButton): ReplyKeyboardMarkup =
  ReplyKeyboardMarkup(`type`: kReplyKeyboardMarkup, keyboard: @[@[btn]])

const API_KEY = "..."