Telewa

import asyncio

from itertools import islice
from typing import List, Callable


def chunk(arr_range, arr_size):
    arr_range = iter(arr_range)
    return iter(lambda: tuple(islice(arr_range, arr_size)), ())

Telewa

package com.emma.recursion

import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import java.time.temporal.ChronoUnit.*

/**
 * How to neatly show duration of a function execution in kotlin
 */
fun timer(f: () -> Unit) {

Telewa

package com.emma.recursion

import kotlin.test.assertEquals

/**
 * Insert items to a binary tree
 *
 * The side effect is, if the tree is printed with an inorder traversal, the items are sorted in asc order
 *
 * Worst complexity: n * log(n) (balanced)

Telewa

import java.util.*;
/**
 * Check if a string has balanced braces, brackets and curly brackets
 * 
 * Key Note: Use a stack data structure. Only pop when the stack top == current item in the string, else
 * push
 *
 * @author emmanuel
 */
class Solution {

Telewa

"""
This is code in python to test android hybrid applications using appium/selenium
The device in context is android 5.0 emulator.
Preconditions:

Install python appium client: pip install Appium-Python-Client    source: https://github.com/appium/python-client
Install appium: npm install -g [email protected]
Install selenium: pip install -U selenium
On your terminal, run appium: appium