text stringlengths 141 2.89k ⌀ | instruction stringlengths 19 1.5k ⌀ | input stringlengths 0 800 ⌀ | output stringlengths 1 2.5k ⌀ |
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null | Create a function that returns the sum of two numbers passed as arguments. | def add_numbers(a,b): return a + b # Testing x = 3 y = 4 sum = add_numbers(x, y) print("Sum of {0} and {1} is {2}".format(x, y, sum)) | |
null | Write a Python program to calculate the entropy of a given dataset. | Dataset: [1,1,1,1,1,1,2,2,2,2,3,3] | def entropy(dataset):
counts = {}
entropy = 0
for i in dataset:
if i in counts:
counts[i] += 1
else:
counts[i] = 1
for i in counts:
p = counts[i]/len(dataset)
entropy -= p*np.log2(p)
return entropy
entropy([1,1,1,1,1,1,2,2,2,2,3,3]) |
null | Design a game controller class that stores and updates game state in Python | class GameController:
def __init__(self):
self.state = {'lives': 3, 'score': 0, 'level': 1}
def update_game_state(self, lives, score, level):
self.state['lives'] = lives
self.state['score'] = score
self.state['level'] = level
def get_game_state(self):
return sel... | |
[EN Wikipedia] Atlas (disambiguation)
An atlas is a collection of maps. Atlas may also refer to: Mythology Atlas (mythology), an Ancient Greek Titanic deity Atlas, the first legendary king of Atlantis Atlas of Mauretania, a legendary king Places United States Atlas, California Atlas, Illinois Atlas, Texas Atlas, West ... | null | null | null |
[CS Wikipedia] Mistrovství světa v atletice 2009 – Muži hod diskem
Závod v hodu diskem mužů na Mistrovství světa v atletice 2009 se uskutečnil 18. a 19. srpna. Zvítězil v něm německý diskař Robert Harting výkonem 69,43 m. Mezi 30 startujícími nechyběl žádný z aktuálně nejvýkonnějších diskařů. Do finálové dvanáctky z k... | null | null | null |
null | Write a Python program to determine if a number provided by the user is prime or not. | 17 | # Ask the user for a number
num = int(input('Enter a number: '))
# Set initial values
is_prime = True
# Check for prime
for i in range(2, num):
if num % i == 0:
is_prime = False
break
# Output result
if is_prime:
print(f'{num} is a prime number.')
else:
print(f'{num} is not a prime number.') |
null | Using regular expressions, separate the below string into three parts. | "a=1,b=2,c=3" | regex = "\w=(\d+)" a, b, c = re.findall(regex, "a=1,b=2,c=3") |
null | Suggest an efficient way to find the longest word in a string. | The most efficient way to find the longest word in a string is to use the split() method to convert the string into a list of words, then use the max() method to find the longest word in the list. For example: string = "The quickest way to find the longest word" longest_word = max(string.split(), key=len) | |
null | Create two classes, "Animal" and "Dog", in which the "Dog" class inherits from the "Animal" class. | class Animal: pass class Dog(Animal): pass | |
[HI Wikipedia] युक्रेन
{{ज्ञानसन्दूक देश | native_name = युक्रेन | conventional_long_name = | common_name = युक्रेन | image_flag = Flag of Ukraine.svg | image_coat = Lesser Coat of Arms of Ukraine.svg | image_map = Europe-Ukraine (disputed territory).svg | map_caption = | national_anthem = (Ukrainian) युक्रेन पूर्वी य... | null | null | null |
null | Create a function to print a multiline message in Python | message = "This is a multiline message." | def print_multiline_message(message): print(message) |
null | Create a Python function to print out a string in reverse order. | "This is a string" | def reverse_string(input_str): return input_str[::-1] print(reverse_string("This is a string")) |
null | Develop a code that implements linear regression in Python. | import numpy as np
# define the data
# X = [1, 2, 3, 4, 5]
# Y = [2, 4, 5, 4, 5]
X = np.array([1, 2, 3, 4, 5])
Y = np.array([2, 4, 5, 4, 5])
# calculate the mean of x and y
xmean = np.mean(X)
ymean = np.mean(Y)
# calculate the equations
num = 0
den = 0
for i in range(len(X)):
num += (X[i] - xmean)*(Y[i] - ymean... | |
null | Create an HTML page demonstrating the application of "for" loop in JavaScript | <html> <head> <script> for(let i=0; i<5; i++){ console.log('loop ' + i); } </script> </head> <body> </body> </html> | |
null | Correct the following code and generate an output: | list_of_ints = [2, 3, 4, 8] for x in list_of_ints print(x) | list_of_ints = [2, 3, 4, 8] for x in list_of_ints: print(x) # Output: 2 3 4 8 |
null | Generate a random string with 10 characters. | let randomString = Math.random().toString(36).substring(2, 12); | |
[EN Wikipedia] HD 111395
HD 111395 is a single, variable star in the northern constellation of Coma Berenices. It has the variable star designation LW Com, short for LW Comae Berenices; HD 111395 is the Henry Draper Catalogue designation. The star has a yellow hue and is just bright enough to be barely visible to the ... | null | null | null |
null | Generate a classifier in Python using the Random Forest algorithm. | Features: Weight, Size
Label: Type | from sklearn.ensemble import RandomForestClassifier
X = [[Weight, Size]]
y = [Type]
model = RandomForestClassifier(random_state=0)
model.fit(X, y) |
null | Create a Bash script to print the argument provided. | echo "This is the argument: $1" | |
null | Convert the given JSON data into Python dictionary. | {"name": "John", "age": 30, "hobby": "running"} | import json
data = '{"name": "John", "age": 30, "hobby": "running"}'
dict_data = json.loads(data)
print(dict_data) |
null | Write a Java program to find the element that appears maximum number of times in an array. | int [] arr1 = {2, 8, 7, 2, 8, 2, 6} | public class MaxElement { public static void main(String[] args) { int[] arr1 = {2, 8, 7, 2, 8, 2, 6}; int count = 1; int max_element=arr1[0]; int temp_count; for (int i = 0; i < arr1.length; i++) { temp_count = 1; for (int j = i+1; j < arr1.length; j++) { if(arr1[i] == arr1[j]){ temp_count++; } } if(temp_count > count... |
null | Given an array of numbers, write a Python function to remove even numbers from the array. | [1, 2, 3, 4, 5, 6, 7, 8, 9] | def remove_even_numbers(arr): return [x for x in arr if x % 2 != 0] |
null | Develop a function in Python to calculate the circumference of a circle. | def calculate_circumference(radius):
circumference = 2 * 3.14 * radius
return circumference
if __name__ == '__main__':
radius = 10
circumference = calculate_circumference(radius)
print(circumference) | |
null | Generate prime numbers between two given numbers | start = 8 end = 20 | The prime numbers between 8 and 20 are 11, 13, 17, 19 |
[CS Wikipedia] Na samotě u lesa
Na samotě u lesa je česká komedie režiséra Jiřího Menzela z roku 1976. Byla natáčena poblíž Radešic (chalupa) a ve Svatém Janu (pohřeb, rvačka v hospodě) v okrese Příbram. Obsah Film vypráví o obyčejné pražské rodince Lavičkových a její snaze výhodně získat domek na venkově. Lavičkovi s... | null | null | null |
null | Create a class in Python named "MyCalculator" with a method "sum" that calculates the sum of two numbers. | class MyCalculator:
def __init__(self):
pass
def sum(self, a, b):
return a + b | |
null | Determine the type of an object. | "Hello" | type(“Hello”) |
null | Modify the following CSS code to change the background color of the element to "#FFC0CB" | .main-page { background-color: #FFF; } | .main-page { background-color: #FFC0CB; } |
null | Create a SELECT query in MySQL to find the records in a given table that satisfy a certain condition. | Table Name: orders Condition: quantity > 20 | SELECT * FROM orders WHERE quantity > 20; |
null | Construct a deep neural network in Python to perform sentiment analysis on a collection of movie reviews. | import tensorflow as tf
from tensorflow.keras.layers import Embedding, Dense, Dropout, LSTM
from tensorflow.keras.models import Sequential
#Create the network
model = Sequential()
#Add embedding layer
model.add(Embedding(1000, 64))
#Add two LSTM layers
model.add(LSTM(32, return_sequences = True))
model.add(LSTM(32))... | |
null | Create a question-answering system using Python and Natural Language Processing. | import nltk, numpy
from nltk.stem.lancaster import LancasterStemmer
stemmer = LancasterStemmer()
# importing our intents file
import json
with open('intents.json') as json_data:
intents = json.load(json_data)
# tokenizing patterns
words = []
classes = []
documents = []
ignore_words = ['?']
# loop through each s... | |
[DE Wikipedia] Stéphane Simian
Stéphane Simian (* 8. Juni 1967 in Le Pontet, Département Vaucluse) ist ein ehemaliger französischer Tennisspieler. Karriere Simian wurde 1991 Tennisprofi und stand bereits im darauf folgenden Jahr in seinem ersten Einzelfinale auf der ATP World Tour. In Tel Aviv unterlag er jedoch in dr... | null | null | null |
null | Generate a Python class to define a complex number and an operator overloading function to add two complex numbers. | class ComplexNumber:
def __init__(self, real, imaginary):
self.real = real
self.imaginary = imaginary
def __add__(self, other):
return ComplexNumber(self.real + other.real,
self.imaginary + other.imaginary) | |
null | Write a function to remove a given element from an array of integers. | arr = [2, 3, 4, 5, 6] remove_element = 4 | def remove_element(arr, remove_element): new_arr = [] for item in arr: if item != remove_element: new_arr.append(item) return new_arr |
null | Write a code to extract data from a web page using python requests. | """
Extract data from a web page using python requests
"""
import requests
# Define the url
url = 'https://example.com'
# Get the data from the url
response = requests.get(url)
# Extract the data
data = response.text # or response.json() for JSON data
# Print the data
print(data) | |
null | Code a function that takes a dictionary as a parameter and prints out the key-value pairs. | def print_dict(dictionary): for key, value in dictionary.items(): print(f"{key}: {value}") | |
null | Develop a Python script to generate an array of given size filled with random numbers. | int size = 10 | import random
def arr_of_random_numbers(size):
arr = []
for i in range(size):
arr.append(random.randint(1, 100))
return arr
size = 10
arr = arr_of_random_numbers(size)
print(arr) |
[EN Wikipedia] E.J. White
Elyse White is an English professor at Stony Brook University, and author of You Talkin' to Me?: The Unruly History of New York English. White is a Fellow of the Society for the Humanities. During an interview on WSHU about her 2020 book You Talkin' To Me?: The Unruly History of New York Engl... | null | null | null |
null | Write a Python program to find the nth term of Fibonacci Series. | def nth_term_fibonacci(n):
a = 0
b = 1
if n < 0:
print("Incorrect input")
elif n == 0:
return a
elif n == 1:
return b
else:
for i in range(2,n):
c = a + b
a = b
b = c
return b | |
[HI Wikipedia] उशोजी भाषा
उशोजी (Ushoji, ), जिसे उशोजो (Ushojo, ) भी कहते हैं, शीना शाखा की एक दार्दी भाषा है जो पाकिस्तान के ख़ैबर-पख़्तूनख़्वा प्रान्त के कोहिस्तान और स्वात ज़िलों में बोली जाती है। सन्दर्भ हिन्द-आर्य भाषाएँ दार्दी भाषाएँ पाकिस्तान की भाषाएँ | null | null | null |
null | Implement a Java class that encapsulates a basic for loop. | public class loop { public void forLoop(int start, int end){ for(int i=start; i<end; i++){ System.out.println(i); } } } | |
[HI Wikipedia] मथुरा
मथुरा (Mathura) भारत के उत्तर प्रदेश राज्य के मथुरा ज़िले में स्थित एक नगर है। मथुरा ऐतिहासिक रूप से कुषाण राजवंश द्वारा राजधानी के रूप में विकसित नगर है। लोगों की मान्यता है की उससे पूर्व भगवान कृष्ण के समय काल से भी पूर्व अर्थात लगभग 7500 वर्ष से यह नगर अस्तित्व में है.यह धार्मिक पर्यटन स्थल के ... | null | null | null |
null | Explain how to use functions in Python to perform operations on dictionaries. | Python dictionaries are mappings between keys and values, allowing for efficient retrieval of values using its associated key. Various functions can be used to manipulate the data in the dictionaries, such as the get() function to retrieve the value for a given key, the clear() function to delete all values, the keys()... | |
null | Write a function to validate an email address in Python. | def validate_email(email):
"""This function validates an email address.
It returns True if the email address is valid, False otherwise.
"""
if len(email) > 7:
if re.match('^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$', email) is not None:
return True
return False | |
null | Create an Android function to get the current battery level. | public float GetBatteryLevel(Context context){ Intent batteryIntent = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED)); int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1); int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1); if(level == -1 || scale == ... | |
null | Create a Java program that prints out the sum of the numbers in the array. | int[] numbers = {1, 2, 3 , 4, 5}; | public class SumOfArray { public static void main(String[] args) { int[] numbers = {1, 2, 3 , 4, 5}; int sum = 0; for(int i=0; i < numbers.length;i++) { sum = sum + numbers[i]; } System.out.println("The sum of numbers in the given array is: " + sum); } } |
null | Write a code in which the values in the dictionaries will be swapped. | dic = {'x': 10, 'y': 20} | def swap_dictionary_values(dic): """Function to swap the values in the dictionaries""" dic['x'], dic['y'] = dic['y'], dic['x'] return dic if __name__ == '__main__': dic = {'x': 10, 'y': 20} swapped_dic = swap_dictionary_values(dic) print(swapped_dic) # {'x': 20, 'y': 10} |
[CS Wikipedia] Senoni
Senoni (starořecky: Σήνωνες) byl starověký keltský kmen, který v druhé polovině tisíciletí př. n. l. obýval Apeninský poloostrov a je známý také z období galských válek. Senoni v Itálii Podle legendy se tento kmen připojil k Bellovesově migraci do Itálie, společně s Aedui, Ambarry, Arverny, Auler... | null | null | null |
null | Write a JavaScript function for finding the biggest element in an array. | [2, 4, 5, 6, 8, 10] | function findMax(arr) { let max = arr[0]; for (let i = 0; i < arr.length; i++) { if (arr[i] > max) max = arr[i]; } return max; } |
null | Can you generate a sytax tree of a given Python statement? | statement = "x = 5;" | Syntax Tree:
Assign(targets=[Name(id='x', ctx=Store())], value=Num(n=5)) |
[DE Wikipedia] Reichsgerichtsgebäude
Das Reichsgerichtsgebäude ist als Gerichtsgebäude für das Reichsgericht entworfen und gebaut worden und dient seit 2002 dem Bundesverwaltungsgericht als Sitz. Es liegt in unmittelbarer Nähe des Neuen Rathauses im Leipziger Musikviertel. Architektur Dem Bau ging 1884/1885 ein Archit... | null | null | null |
null | Format the following code according to PEP 8 style guidelines. | def function1( a, b, c): d = a+b*c return d | def function1(a, b, c): d = a + b * c return d |
null | Construct a Python code to combine the elements of two given list and return a sorted union list. | input_list_1: [4, 10, 2]
input_list_2: [10, 2, 15] | def union_list(list1, list2):
list3 = list1 + list2
list3.sort()
return list3
union_list(input_list_1, input_list_2) |
null | Given the following array, delete all occurrences of the number 4. | list1 = [4, 3, 4, 2, 3, 4, 4] | list1 = [4, 3, 4, 2, 3, 4, 4] def delete_four(arr): """This function deletes all occurrences of the number 4 in the given array""" for i in range(len(arr)): if arr[i] == 4: arr.pop(i) i -= 1 return arr print(delete_four(list1)) |
null | Write a Python program to create a Caesar Cipher encryption for a given string. | def encrypt(text,s):
result = ""
# traverse text
for i in range(len(text)):
char = text[i]
# Encrypt uppercase characters
if (char.isupper()):
result += chr((ord(char) + s-65) % 26 + 65)
# Encrypt lowercase characters
else:
r... | |
null | Develop a Python Class that retrieves and displays web page content. | import requests
class WebPageContent:
def __init__(self, url):
self.url = url
def get_content(self):
response = requests.get(self.url)
if response.status_code == 200:
return response.text
def display_content(self):
content = self.get_content()
if co... | |
null | Create a linked list from the given array of numbers. | [2, 4, 5, 6, 7] | Head -> 2 -> 4 -> 5 -> 6 -> 7 -> None |
null | Create a Python program to tokenize a sentence and calculate the frequency of each word in the sentence. | The quick brown fox jumps over the lazy dog | import nltk
sentence = "The quick brown fox jumps over the lazy dog"
words = nltk.word_tokenize(sentence)
word_freq = {}
for word in words:
if word in word_freq:
word_freq[word] += 1
else:
word_freq[word] = 1
print(word_freq) |
null | Write a Python program to find the four letter words from a given list. | ["tree", "door", "apple", "ball", "house", "cat", "wood"]. | """ A Python program to find the four letter words from a given list """ # Initializing the list words = ["tree", "door", "apple", "ball", "house", "cat", "wood"] # Using list comprehension to extract four letter words four_letter_words = [word for word in words if len(word) == 4] # Printing the four letter words print... |
null | Write an algorithm to calculate the average of a list of integers given as input. | def average(nums): """ Takes a list of numbers and returns the average. """ total = 0 for num in nums: total += num return total / len(nums) | |
null | Split the following string into words in Python | string = 'this_is_a_string_in_python' | # Split the string by '_' separator
words = string.split('_')
# Print each word separately
for word in words:
print(word) |
null | Create a basic graphical user interface in Python using tkinter. | Not applicable | import tkinter as tk
root = tk.Tk()
frame = tk.Frame(root)
frame.pack()
button = tk.Button(frame,
text="Click Me!",
fg="blue",
command=lambda: print("Hello World!"))
button.pack(side=tk.LEFT)
close = tk.Button(frame,
text="Exit",
... |
null | Generate a python class for a linked list. | class LinkedList:
def __init__(self, value=None):
self.value = value
self.next = None
def append(self, value):
if self.value is None:
self.value = value
return
temp = self
while temp.next is not None:
temp = temp.next
t... | |
null | Develop a machine learning model in Python to predict the survival rate of a passenger in the Titanic dataset. | Not applicable | import pandas as pd
import matplotlib.pyplot as plt
from matplotlib import style
from sklearn import preprocessing
from sklearn.model_selection import cross_validate, train_test_split
from sklearn.linear_model import LogisticRegression
from sklearn.metrics import accuracy_score
style.use("seaborn-whitegrid")
# Load t... |
null | Write a Python program that takes two strings and returns the longest common subsequence between the two strings. | String1 = "ABCDAF"
String2 = "ACBCF" | def lcs(string1, string2):
n = len(string1)
m = len(string2)
dp = [[0 for x in range(m + 1)] for x in range(n + 1)]
# fill dp table in bottom up manner
for i in range(n + 1):
for j in range(m + 1):
if i == 0 or j == 0:
dp[i][j] = 0
elif string1[i-1] == string2[j-1]:
dp[i][j] = dp[i-1][j-1] + 1... |
null | Explain the difference between .push(), .pop(), .shift() and .unshift() methods in JavaScript arrays. | The .push() method adds an element to the end of an existing array. It takes a single argument, the element to be added, and returns the new length of the array. The .pop() method removes an element from the end of an existing array. It does not take any arguments and returns the element that was removed. The .shift() ... | |
null | Write a JavaScript expression to generate a random integer between 1 and 25. | var randNumber = Math.floor(Math.random() * 25) + 1; | |
null | Write a Ruby function that reverses a string. | def reverse_string(str) return str.reverse end | |
[HI Wikipedia] यूनिकोड
यूनिकोड प्रत्येक अक्षर के लिए एक विशेष संख्या प्रदान करता है, चाहे कोई भी कम्प्यूटर प्लेटफॉर्म, प्रोग्राम अथवा कोई भी भाषा हो। यूनिकोड स्टैंडर्ड को एपल, एच.पी., आई.बी.एम., जस्ट सिस्टम, माइक्रोसॉफ्ट, ऑरेकल, सैप, सन, साईबेस, यूनिसिस जैसी उद्योग की प्रमुख कम्पनियों और कई अन्य ने अपनाया है। यूनिकोड ... | null | null | null |
null | Create a function in HTML to display a blinking text on the webpage. | <script> function blink() { var text = document.getElementById('blink'); text.style.visibility = (text.style.visibility == 'hidden' ? '' : 'hidden'); setTimeout("blink()", 500); } blink(); </script> <span id="blink">Text to blink</span> | |
null | Write a loop in Python that accumulates the sum of the numbers in an array. | [1, 2, 3] | sum = 0
for num in [1, 2, 3]:
sum += num
print(sum) |
null | Write a CSS rule to center a container with class "main". | .main { margin: 0 auto; width: 100%; display: block; text-align: center; } | |
null | Create an PHP script to display the current date and day. | <?php echo date("l, F jS") ?> | |
[DE Wikipedia] Val Trebbia
Das Val Trebbia ist ein Tal in den norditalienischen Regionen Ligurien, Lombardei und Emilia-Romagna. Vom gleichnamigen Fluss geformt, erstreckt es sich vom Monte Prelà in der Metropolitanstadt Genua bis in die Provinz Piacenza und das Oltrepò Pavese bei Brallo di Pregola. Nach einem Verlauf... | null | null | null |
null | Build a Python function that normalizes a given array. | array = [4, 8, 15, 23, 42] | def normalize(array): min_val = min(array) max_val = max(array) normalized = [ (x-min_val) / (max_val-min_val) for x in array] return normalized |
null | Suggest a programming language and a library for text classification. | Python is a great language for text classification tasks and there are several libraries that could be used, including scikit-learn and NLTK. Additionally, pytorch provides a number of utilities for text classification. | |
null | Create a binary search tree in JavaScript. | class Node { constructor(data) { this.data = data; this.left = null; this.right = null; } } class BinarySearchTree { constructor() { this.root = null; } insert(data) { let newNode = new Node(data); if(this.root === null) { this.root = newNode; } else { this.insertNode(this.root, newNode); } } insertNode(node, newNode) ... | |
[DE Wikipedia] SMAW
Die SMAW (Shoulder-Launched Multipurpose Assault Weapon, deutsch: schultergestützte Mehrzwecksturmwaffe) ist eine amerikanische Panzerabwehrhandwaffe, die vom United States Marine Corps verwendet wird und eine Weiterentwicklung der israelischen B-300 darstellt. Sie wird von einem Infanteristen auf ... | null | null | null |
[DE Wikipedia] George R. Lawrence
George Raymond Lawrence (* 24. Februar 1868 in Ottawa, Illinois; † 15. Dezember 1938) war ein Fotograf aus Nordillinois. Er wuchs auf im Kankakee County und zog 1890 nach Chicago, wo er bei seinem Arbeitgeber eine Erfindung bezüglich Befestigung von eisernen Felgen auf Holzrädern mach... | null | null | null |
null | Explain how a quicksort algorithm works. | Quicksort is an efficient comparison-based sorting algorithm that works by taking a pivot element and partitioning the list/array into two parts: elements smaller than the pivot element and elements larger than the pivot element. The quicksort algorithm then sorts both sublists recursively until the list is fully sorte... | |
null | Program a function in Python that will recognize if a given number is even. | def is_even(num):
if num % 2 == 0:
return True
else:
return False | |
null | To create a Reddit bot that scans a subreddit for new posts containing a specific string in the title, and sends a welcome message to new users who have not posted before, follow the steps below:
1. Install the PRAW library and import it into your Python script.
2. Import the datetime and sqlite3 libraries.
3. Define ... | #/u/GoldenSights
import praw
import time
import datetime
import sqlite3
'''USER CONFIGURATION'''
APP_ID = ""
APP_SECRET = ""
APP_URI = ""
APP_REFRESH = ""
# https://www.reddit.com/comments/3cm1p8/how_to_make_your_bot_use_oauth2/
USERAGENT = ""
#This is a short description of what the bot does. For example "/u/GoldenS... | |
null | Create a basic Python application to fetch data from an SQL database and display it in the console. | Not applicable | import sqlite3
conn = sqlite3.connect('example.db')
cursor = conn.cursor()
cursor.execute('SELECT * FROM users')
rows = cursor.fetchall()
for row in rows:
print(row)
conn.close() |
null | पायथन में लिस्ट क्या होती है? | पायथन में लिस्ट एक क्रमबद्ध, परिवर्तनशील (mutable) संग्रह है जो विभिन्न प्रकार के तत्वों को रख सकती है, जैसे [1, 'a', 3.5]। | |
null | Create a Python program to generate a new dictionary from an existing dictionary given a set of key-pair values. | dct = {
"name": "John",
"age": 20,
"species": "Human"
}
desired_pairs = {"name": "Alex", "species": "AI"} | dct = {
"name": "John",
"age": 20,
"species": "Human"
}
desired_pairs = {"name": "Alex", "species": "AI"}
# Generate the new dictionary
new_dct = {**dct, **desired_pairs}
print(new_dct)
# Output: {'name': 'Alex', 'age': 20, 'species': 'AI'} |
null | Create a function in JavaScript that takes a string as an argument and returns the number of times that string is repeated in the input string. | string = "HelloHello" | function countString(str) { let count = 0; for (let i = 0; i < str.length; i++) { if (str.substring(i, i + 5) == "Hello") { count++; } } return count; } |
null | Suggest a way of preserving the order of elements in a JavaScript array using a set data structure. | A Set data structure can be used for preserving the order of elements in a JavaScript array. To achieve this, the Set can be initialized with an array which contains the elements in the desired order. When adding elements to the Set, they will be added in the same order as they appear in the original array. This ensure... | |
null | Edit the code to make sure that the sum is printed in the console. | function add(a, b) { let result = a+b; return result; } | function add(a, b) { let result = a+b; console.log('The sum is: ', result); return result; } |
[DE Wikipedia] One Ok Rock/Diskografie
Diese Diskografie ist eine Übersicht über die musikalischen Werke der japanischen Band One Ok Rock. Den Schallplattenauszeichnungen zufolge hat sie bisher mehr als 2,5 Millionen Tonträger verkauft. Ihre erfolgreichsten Veröffentlichungen sind die Studioalben Niche Syndrome, Jinse... | null | null | null |
[EN Wikipedia] Ignas Budrys
Ignas Budrys (1933, Grigaičiai – 1999) was a Lithuanian painter. See also List of Lithuanian painters References 1933 births 1999 deaths People from Vilnius District Municipality 20th-century Lithuanian painters | null | null | null |
null | Generate a valid C++ code to implement a linked list with basic operations. | #include<iostream> using namespace std; class Node { public: int data; Node* next; }; class LinkedList { Node* head; public: LinkedList(){ head = NULL; } void append(int data) { Node* newNode = new Node; newNode->data = data; newNode->next = NULL; if (head == NULL) { head = newNode; } else { Node* temp = head; while (t... | |
[EN Wikipedia] Legson Kayira
Legson Didimu Kayira ( – 14 October 2012) was a Malawian novelist. An ethnic Tumbuka, he received an education at Skagit Valley College, University of Washington and St Catharine's College, Cambridge. His early works focused on Malawi's rural life, while his later writings satirised the Ha... | null | null | null |
null | Create a program in Python to detect outlier points within an array of data. | A numpy array of numerical data
`[-6.2, 11.9, 5.7, 7.3, 2.5, 8.4, 14.0, 9.2, 7.4, 11.6]` | import numpy as np
def detect_outlier(data):
# Calculate the median and the inter-quartile range
q75, q25 = np.percentile(data, [75 ,25])
iqr = q75 - q25
# Calculate the upper and lower bound
lower_bound = q25 - (iqr * 1.5)
upper_bound = q75 + (iqr * 1.5)
# Calculate outlier points
outlier_points... |
null | Implement a function in Python that generates a random password with a minimum length of 10 characters. | No input | import random
import string
def generate_random_password(n=10):
chars = string.ascii_uppercase + string.ascii_lowercase + string.digits
return ''.join(random.choice(chars) for _ in range(n)) |
null | Write a C++ function that takes two strings as parameters and returns the length of the longest common subsequence between them. | string1 = "python"
string2 = "honor" | #include <iostream>
#include <algorithm>
int longestCommonSubsequence(std::string s1, std::string s2)
{
int s1len = s1.length();
int s2len = s2.length();
int LCS[s1len+1][s2len+1];
for (int i = 0; i <= s1len; i++)
{
for (int j = 0; j <= s2len; j++)
{
if (i == 0 || j == 0)
LCS[i][j] = ... |
null | What is the result of x = 2 and y = 3 in this function, f(x,y) = x^3 + 2y^2? | The result of x = 2 and y = 3 in the function f(x,y) = x^3 + 2y^2 is 19. | |
[CS Wikipedia] SC Herisau
SC Herisau (celým názvem: Schlittschuhclub Herisau) je švýcarský klub ledního hokeje, který sídlí v obci Herisau v kantonu Appenzell Ausserrhoden. Založen byl v roce 1942. Poslední účast v nejvyšší soutěži je datováno k sezóně 1997/98. Od sezóny 2017/18 působí v 1. lize, čtvrté švýcarské nejv... | null | null | null |
null | How can we use the set() method to find the unique elements in a given list of integers in C#? | var listOfIntegers = [1,2,3,3,2,2,3]; var uniqueElements = new HashSet<int>(listOfIntegers); foreach (var element in uniqueElements) { Console.WriteLine(element); } | |
null | Write Python code to fill missing values in a Pandas dataframe with a given value. | import pandas as pd df = pd.DataFrame([ [8, 'B', 'G'], [28, 'B', np.nan], [22, np.nan, 'G'], [2, 'A', np.nan] ]) | import pandas as pd df = pd.DataFrame([ [8, 'B', 'G'], [28, 'B', np.nan], [22, np.nan, 'G'], [2, 'A', np.nan] ]) df.fillna(value='NA', inplace=True) |
null | Design a chaos-based Python program to simulate the predator–prey interactions between a fox and a rabbit. | Two species: fox and rabbit
Number of rabbits: 10
Number of foxes: 3 | import random
def fox_and_rabbit_simulator(num_of_rabbits, num_of_fox):
# Initialize the population
rabbit_population = [num_of_rabbits]
fox_population = [num_of_fox]
# Simulation of Fox and Rabbit interaction
for i in range(365):
# For every day, the numbers of rabbi... |
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