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(ns reagent-useeffect-demo.core
  (:require
   [reagent.core :as r]
   [react :as react]
   [cljs.core.async :refer [go]]
   [cljs.core.async.interop :refer-macros [<p!]]
   [reagent.dom :as rdom]))

(defn use-pokemon [id]
  (let [[data set-data] (react/useState {})

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Learn Python With Me

My (hebrew speaking) Python course is available online at: https://www.tocode.co.il/bundles/python

If you speak the language be sure to drop by and say hello.

Syntax Review

1. Write a program that asks the user for a number (integer only) and prints the sum of its digits

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#include <QCoreApplication>
#include <QtCore/QtCore>
#include "monitor.h"

int main(int argc, char *argv[])
{
  QCoreApplication a(argc, argv);

  QProcess p;
  p.start("/bin/ls");

ynonp

Lab: Hello Vue

[ ] Create a first Vue app in Vite. Change the text to show your name.

[ ] Change the background color to a color you like

[ ] Add a new component that prints Hello <your name>. Add it to the page multiple times to see the message repeated.

[ ] Add a new component that shows an image.

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import random
import sys

from typing import NewType
BPResult = tuple[int, int]
BPNumber = NewType('BPNumber', int)

ALL_OPTIONS = [n for n in range(1000, 99999) if len(str(n)) == len(set(str(n)))]

def guesses():

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Python Syntax Exercises

• Create a Python program that asks the user to tyep their age in years, and the program will convert and print their age in months.

• Create a Python program that asks the user to type their age in months, and the program will convert and print their age in years.

• Create a Python program to check the complexity of a password: It should ask the user for a word and verify the word contains a lowercase letter, an uppercase letter and a number.

• Write a Python program that takes a number from the user and print the word "Boom" if that number divides by 7 or contains the digit 7

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Part 1: Welcome to Unix

1. Login to your Unix account
2. Find your current shell, the default shell and a list of all installed shells.
3. List all files and directories in /etc folder ordered by size (hint: man ls).
4. Print the current date and time formatted as follows:
   Sun 21/03/2010, 14:30 (hint: man date)

Unix Commands Summary

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evenings_ok=(
"Pesach I"
"Pesach VII"
"Shavuot I"
"Tish'a B'Av"
"Rosh Hashana II"
"Yom Kippur"
"Sukkot I"
"Shmini Atzeret"
)

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var mongoose = require('mongoose');
mongoose.connect('localhost/test');


var Schema   = mongoose.Schema;

var AlbumSchema = new Schema({
  artist: { type: Schema.Types.ObjectId, ref: 'Artist' },
  name: String,
  year: Number,

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CREATE TABLE test (x integer, y  integer);

INSERT INTO test(x, y) VALUES(10, 20);
INSERT INTO test(x, y) VALUES(10, 20);
INSERT INTO test(x, y) VALUES(10, 20);