text stringlengths 141 2.89k ⌀ | instruction stringlengths 19 1.5k ⌀ | input stringlengths 0 800 ⌀ | output stringlengths 1 2.5k ⌀ |
|---|---|---|---|
null | Output the first 20 prime numbers | The first 20 prime numbers are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71. | |
null | Edit this HTML code to add the Google Font “Roboto”. | <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>My First Web Page</title> </head> <body> </body> </html> | <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <link href="https://fonts.googleapis.com/css?family=Roboto&display=swap" rel="stylesheet"> <title>My First Web Page</title> <style> body { font-family: 'Roboto', sans-serif; } </style> </head> <body> </body> </html> |
[EN Wikipedia] Odessa Filmworks
Odessa Filmworks is a Canadian film production company, based in Ottawa, Ontario founded by film director/producer Lee Demarbre. Odessa produced the internationally distributed feature film Jesus Christ Vampire Hunter. Productions 1998: Harry Knuckles (short film, trailer spoof) 1999: H... | null | null | null |
null | Develop a program to delete all nodes of a linked list at a given position. | [3, 9, 1, 5], position to delete: 2 | # Node class class Node: def __init__(self, data): self.data = data self.next = None # Linked List class class LinkedList: def __init__(self): self.head = None # function to add a node at the given position def deleteNode(self, pos): # if list is empty if self.head == None: return # store head node temp = self.head # i... |
[HI Wikipedia] मलिक
मलिक (मह्ल: މަލިކު ; ) भारतीय द्वीपसमूह लक्षद्वीप का सबसे दक्षिण में स्थित एटोल है। प्रशासकीय दृष्टि से यह केन्द्रशासित प्रदेश लक्षद्वीप का कस्बा है। यहां मौसम बेधशाला एवं प्रकाश स्तम्भ स्थित है। शब्द व्युत्पत्ति मलिक (मिनिकॉय) का प्राचीन नाम महिलादू था जो महिला और दू (द्वीप) की सन्धि से बना है अर्... | null | null | null |
null | Design a "rock, paper, scissors" game using Python. | """
Design a "rock, paper, scissors" game using Python.
"""
import random
OPTIONS = ["rock", "paper", "scissors"]
def play_game():
# Player selection
print("Choose your weapon: rock, paper, or scissors")
player_choice = input().lower()
# Computer selection
computer_choice = random.choice(OPTIONS... | |
null | Create a feature in Python to extract the category information from a given URL. | No input | def extract_category_from_url(url):
# Extract the hostname from the URL
hostname = urlparse(url).hostname
# Split the hostname on '/'
categories = hostname.split('/')
return categories |
null | Implement the merge sort algorithm to sort a given array ascending. | given_array = [7,9,3,8,1] | def merge_sort(arr): if len(arr) > 1: mid = len(arr) // 2 L = arr[:mid] R = arr[mid:] #calling merge sort function on left and right arrays merge_sort(L) merge_sort(R) i = j = k = 0 # Copying data to temp arrays L[] and R[] while i < len(L) and j < len(R): if L[i] < R[j]: arr[k] = L[i] i+=1 else: arr[k] = R[j] j+=1 k+=... |
[EN Wikipedia] Gmina Kozienice
Gmina Kozienice is an urban-rural gmina (administrative district) in Kozienice County, Masovian Voivodeship, in east-central Poland. Its seat is the town of Kozienice, which lies approximately south-east of Warsaw. The gmina covers an area of , and as of 2006 its total population is 30,2... | null | null | null |
null | Create a SQL query to count the total number of movies for every genre in the database. | SELECT genre, COUNT(*) as total_movies FROM Movies GROUP BY genre | |
[EN Wikipedia] Teresa and Maria Milanollo
Teresa Milanollo (1827–1904) and her younger sister, Maria Milanollo (1832–1848), were Italian violin-playing child prodigies who toured Europe extensively to great acclaim in the 1840s. After Maria died at age 16, Teresa, who was also a composer, had a long solo career. The n... | null | null | null |
[EN Wikipedia] Al Lewis (singer-songwriter)
Al Lewis (born 1984 in Pwllheli, Wales) is a Welsh singer and songwriter. He became known in the Welsh language media after his song came second in the Cân i Gymru contest in 2007. Biography Lewis attended Ysgol y Creuddyn in Conwy, where he formed a cover band called Bluewo... | null | null | null |
[HI Wikipedia] नॉरबॉत्तेन लैन
नॉरबॉत्तेन लैन (स्वीडी: Norrbottens län, अंग्रेज़ी: Norrbotten) स्वीडन का एक लैन है। 'लैन' स्वीडन का उच्च-स्तरीय प्रशासनिक विभाग होता है, जिसे कभी-कभी 'काउंटी' भी कहते हैं। इन्हें भी देखें स्वीडन की काउंटियाँ सन्दर्भ नॉरबॉत्तेन लैन स्वीडन की काउंटियाँ स्वीडन | null | null | null |
null | Write a function in Python to sum all the positive integers of n numbers. | [1,2,3,4,5] | def sum_numbers(arr):
total = 0
for num in arr:
if num > 0:
total += num
return total
print(sum_numbers([1,2,3,4,5])) # 15 |
null | Write an algorithm in Python that takes a string of characters and prints out the frequency of each character. | "Hello, world!" | """
Write an algorithm in Python that takes a string of characters and
prints out the frequency of each character.
"""
def count_frequency(text):
freq = {}
for c in text:
if c in freq:
freq[c] += 1
else:
freq[c] = 1
for key,value in freq.items():
print(key +... |
null | Build a MapReduce job with Hadoop to find the 99th percentile of a given data set. | //Mapper Code import java.io.IOException; import org.apache.hadoop.io.LongWritable; import org.apache.hadoop.io.Text; import org.apache.hadoop.mapreduce.Mapper; public class MapperClass extends Mapper<LongWritable, Text, Text, LongWritable> { LongWritable one = new LongWritable(1); Text data = new Text(); @Override pro... | |
null | Write a JavaScript program to create a class 'Shape' and create an object 'circle' of this class. | class Shape { constructor() { this.type = "Shape"; } } let circle = new Shape(); circle.type = "Circle"; console.log(circle.type); | |
null | Write a Python program to validate a given telephone number. | import re
def validate_telephone_number(number):
pattern = '^[0-9]{10}$'
if re.match(pattern, number):
return True
else:
return False | |
null | Create a Python code snippet to identify the root cause of a Software Bug. | def find_causes(data): # identify the root cause of the bug causes = set() for line in data: for cause in line.get('causes', []): causes.add(cause) # filter insignificant causes causes = [cause for cause in causes if cause not in insignificant_causes] return causes | |
null | Modify the given Python code to calculate the sum of the given list and print the output. | list = [1,2,3,4,5] | def sumList(list): sum = 0 for i in list: sum = sum + i return sum print(sumList(list)) |
null | Write a function in Python to sort this dictionary by values. | my_dict = {"Jerry": 10, "Marcus": 3, "Hanna": 5} | def sort_dict_by_values(d): sorted_dict = dict(sorted(d.items(), key=lambda x: x[1])) return sorted_dict print(sort_dict_by_values(my_dict)) # Output: {'Marcus': 3, 'Hanna': 5, 'Jerry': 10} |
null | Develop a C program for swapping two variables. | #include <stdio.h> void swap(int *x, int *y) { int temp = *x; *x = *y; *y = temp; } int main() { int x = 10, y = 20; // Call swap function to swap 'x' and 'y' swap(&x, &y); printf("x = %d, y = %d", x, y); return 0; } | |
null | Create a python script that takes 2 arguments - an array and an integer - and prints the sum of the array multiplied by the integer. | Array: [3, 5, 8]
Integer: 5 | def sum_arr(arr, num):
total = 0
for i in arr:
total += i
total *= num
return total
# Output
95 |
null | Create a program in Python that prints out the first 10 prime numbers. | "<noinput>" | import math
def is_prime(n):
if n == 1:
return False
for i in range(2, int(math.sqrt(n)) + 1):
if n % i == 0:
return False
return True
prime_nums = []
for i in range(2, 1000):
if is_prime(i):
prime_nums.append(i)
if len(prime_nums) == 10:
... |
[HI Wikipedia] शेरपुर
शेरपुर (Sherpur) या शेरपुर उपरवार (Sherpur Uparwar) भारत के उत्तर प्रदेश राज्य के भदोही ज़िले (संत रविदास नगर ज़िले) के डीघ मंडल में स्थित एक गाँव है। यह गंगा नदी के किनारे स्थित है। जनसांख्यिकी भारत की 2011 जनगणना के अनुसार इस गाँव की आबादी 383 थी जिसमे महिलाये 160 और पुरुष 223 थे। इन्हें भी देख... | null | null | null |
null | Create a Kubernetes pod setup that publishes a tweet every 5 minutes. | Not applicable | apiVersion: v1
kind: Pod
metadata:
name: tweet-publisher
spec:
containers:
- name: tweet-publisher
image: <INSERT_PUBLIC_PULLABLE_IMAGE_PATH_HERE>
command:
- sh
- -c
- 'crontab -lcrontab && while true; do python publish-tweet.py && crontab -l | { cat; echo "*/5 * * * * python... |
null | Create multiple classes in Java with the provided input. | class Player { String name; int age; String club; String position; | class Player { String name; int age; String club; String position; // Constructors public Player(String name, int age, String club, String position) { this.name = name; this.age = age; this.club = club; this.position = position; } // Getters and Setters public String getName() { return this.name; } public void setName(... |
null | Create a linear regression model in Python to predict house prices based on geographic features such as rooms, square footage, and zip code. | Rooms: 3
Square Footage: 2000
Zip Code: 92101 | import pandas as pd
import numpy as np
data = pd.DataFrame({'Rooms': [3],
'Square_Footage': [2000],
'Zip_Code': [92101]
})
# Split the input data into independent and dependent variables
X = data.iloc[:, :-1]
y = data.iloc[:, -1]
# Build the model
from sklearn.linear_model import LinearRegression
regressor = Lin... |
null | Generate a python program to alphabetically sort the following list. | ["Paul", "John", "George", "Ringo"] | my_list = ["Paul", "John", "George", "Ringo"]
my_list.sort()
print(my_list) |
null | Write a function in Python to print out the most common words in a given text. | This is a test text. It can be used to test a function for the most common words. | def most_common(text): text_list = text.lower().split() results = {} for word in text_list: if word not in results: results[word] = 1 else: results[word] += 1 sorted_words = sorted(results.items(), key=lambda kv: kv[1], reverse=True) for word, count in sorted_words[:10]: print(word, count) |
[EN Wikipedia] Jenštejn
Jenštejn () is a municipality and village in Prague-East District in the Central Bohemian Region of the Czech Republic. It has about 1,500 inhabitants. Administrative parts The village of Dehtáry is an administrative part of Jenštejn. Etymology The original name of the village and the local cas... | null | null | null |
null | Declare a C++ structure that stores data about employees including their name and employee id. | struct employee { string name; int id; }; | |
null | Write a MySQL query to select the names and phone numbers of people whose age is greater than 30 | SELECT Name, Phone FROM People WHERE Age > 30 | |
[CS Wikipedia] Žulebino (stanice metra v Moskvě)
Žulebino () je stanice moskevského metra na Tagansko-Krasnopresněnské lince. Stanice byla zprovozněna spolu s celým úsekem Vychino - Žulebino. Nachází se mezi stanicemi Lermontovskij prospekt a Kotělniki, do 21. září 2015 byla konečnou stanicí linky. Je pojmenována po p... | null | null | null |
null | Insert a code line in the existing program to fix a syntax error. | int main() { printf("Hello World!); } | int main() { printf("Hello World!"); // added missing closing quotation mark } |
null | Write a function to start a timer with the specified duration. | def start_timer(duration): start_time = time.time() end_time = start_time + duration while time.time() < end_time: time.sleep(1) print("Timer finished!") | |
null | Create a Python dictionary with three elements and print the key-value pairs. | my_dict = { 'name': 'John', 'age': 30, 'city': 'New York' } for key, value in my_dict.items(): print(f'{key}: {value}') | |
null | Create a basic query using two variables. | sky, blue | SELECT * FROM table WHERE sky = 'blue'; |
null | Write a script in Java for printing the first n Fibonacci numbers. | public class Fibonacci { static int fib(int n) { int f[] = new int[n+2]; // 1 extra to handle case, n = 0 int i; /* 0th and 1st number of the series are 0 and 1*/ f[0] = 0; f[1] = 1; for (i = 2; i <= n; i++) { f[i] = f[i-1] + f[i-2]; } return f[n]; } public static void main (String args[]) { int n = 5; System.out.print... | |
null | Build a python program to search for an element in a matrix | A matrix of size 3x4 and search for the element 6 | def searchMatrix(mat, ele):
row = len(mat)
col = len(mat[0])
# Traverse the matrix
i = 0
j = col - 1
while i < row and j >= 0:
if mat[i][j] == ele:
return True
if mat[i][j] > ele:
j -= 1
else:
i += 1
return... |
null | Write a Python program to convert a given list to a dictionary with each item as a key-value pair. | list = [("a", 1), ("b", 2), ("c", 3), ("d", 4)] | list = [("a", 1), ("b", 2), ("c", 3), ("d", 4)]
d = dict(list)
print(d)
# Output: {'a': 1, 'b': 2, 'c': 3, 'd': 4} |
null | Modify the following Python code to generate more random numbers. | import random
x = random.randint(1, 10) | import random
x = random.randint(1, 10)
y = random.randint(1, 10)
z = random.randint(1, 10) |
null | Write a C++ function that takes an array of strings and prints them out in reverse order. | myArray = ["cat","apple","dog"] | void print_reverse (string arr[], int size) { if (size > 0) { print_reverse (arr, size - 1); cout<<arr[size-1]<<" "; } } |
null | Generate an array of length n with random numbers in the range 0 - 100 | import random def gen_num_arr(n): output = [] for i in range(n): output.append(random.randint(0, 101)) return output | |
null | Generate a list of 10 random numbers between 0 and 500 in Python. | import random numbers = [random.randint(0,500) for i in range(10)] print(numbers) | |
null | Write a Python program to generate a simple Maze game where the player starts at position (0,0) and needs to find the goal position (4,4) by navigating the maze. | Not applicable | # Maze Class
class Maze:
# Maze constructor
def __init__(self):
self.n = 5
self.maze = [[ 1, 0, 0, 0, 1 ],
[ 1, 1, 1, 0, 1 ],
[ 0, 0, 0, 0, 0 ],
[ 0, 1, 1, 1, 1 ],
[ 0, 1, 0, 0, 1 ]]
# functio... |
[CS Wikipedia] Svatý Jan pod Skalou
Svatý Jan pod Skalou ( je obec ve Středočeském kraji, okrese Beroun, asi 30 km JZ od Prahy a necelých 5 km východně od Berouna. Leží v srdci Chráněné krajinné oblasti Český kras a společně s Karlštejnem a starodávným Tetínem patří mezi nejzajímavější turistické lokality okresu. Žije... | null | null | null |
null | Write a function in Python for sorting a list of objects by an attribute 'name'. | list_of_objects = [{"name": "John", "age": 35}, {"name": "Liz", "age": 25}, {"name": "Max", "age": 28}] | def sort_by_name(lst):
return sorted(lst, key=lambda item: item["name"]) |
null | Write a function in Python that takes in two strings and concatenates them together with a space in between. | def my_concat(string1, string2) return string1 + ' ' + string2 | |
[CS Wikipedia] Literatura
Literatura (z latinského littera, písmeno) neboli písemnictví, někdy také slovesnost, je v širším slova smyslu souhrn všech písemně zaznamenaných textů, v moderních definicích někdy včetně ústně tradovaných projevů (například ústní lidová slovesnost). Kromě umělecké literatury se k ní v tomto... | null | null | null |
[DE Wikipedia] Turnhole Clough
Der Turnhole Clough ist ein Wasserlauf in Lancashire, England. Er entsteht an der Nordseite des Boulsworth Hill aus dem Zusammenfluss von Butter Leach Clough und Stack Hill Clough. Er fließt in nördlicher Richtung und bildet bei seinem Zusammentreffen mit dem Smithy Clough den Wycoller B... | null | null | null |
null | Write a Python program that takes in a list of values and returns the maximum value. | [1, 5, 2, 9, -2] | def get_maximum_value(lst):
return max(lst)
print(get_maximum_value([1, 5, 2, 9, -2])) |
[CS Wikipedia] Jon Hamm
Jonathan Daniel „Jon“ Hamm (* 10. března 1971, St. Louis, Missouri, Spojené státy americké) je americký herec a režisér. Kariéra Po většinu devadesátých let žil v Los Angeles jako neúspěšný herec, ale později se objevil v řadě televizních seriálů jako Providence, The Division, What About Brian ... | null | null | null |
null | Construct a python program to copy an array. | def copyArray(arr):
res = []
for i in range(len(arr)):
res.append(arr[i])
return res | |
null | Create a program in Python that will take in a list of strings and print out each unique string in the list. | mylist = ["Hello", "World", "Hello", "WDI", "Class"] | uniquelist = [] for string in mylist: if string not in uniquelist: uniquelist.append(string) print(uniquelist) |
null | What is the best way to store user input in JavaScript? | The best way to store user input in JavaScript is to use the localStorage object. The localStorage object is part of the web storage API and provides a way to store data on the user's computer. The data is stored in key/value pairs and is accessible even after the browser is closed and reopened. The syntax to set the v... | |
null | Compile this Java code to run on a JVM. | public class HelloWorld { public static void main(String[] args) { System.out.println("Hello world!"); } } | javac HelloWorld.java |
null | Apply K-means clustering to a 3-dimensional dataset given a certain number of clusters. | Number of Clusters = 4 | from sklearn.cluster import KMeans # prepare the data X = [... the 3-dimensional dataset ...] # define the clustering model kmeans_model = KMeans(n_clusters=4) # fit the model kmeans_model.fit(X) # get the cluster centers cluster_centers = kmeans_model.cluster_centers_ # get the labels for each point labels = kmeans_mo... |
null | Create a function in Python that takes a sentence as an argument and returns the formatted sentence with the first letter of each word capitalized. | sentence = "this is a sentence" | def capitalize_sentence(sentence): words = sentence.split() capitalized_words = [word.capitalize() for word in words] return " ".join(capitalized_words) |
null | Write a Python program to identify all words in the given paragraph. | paragraph = "Thomas Jefferson was an American statesman, diplomat, lawyer, architect, philosopher and Founding Father who served as the third president of the United States from 1801 to 1809." | paragraph = "Thomas Jefferson was an American statesman, diplomat, lawyer, architect, philosopher and Founding Father who served as the third president of the United States from 1801 to 1809."
words = paragraph.split()
print(words)
# ["Thomas", "Jefferson", "was", "an", "American", "statesman,", "diplomat,", "lawyer,... |
null | Given a list of integers, write a program to convert it into a list of strings. | integers = [1, 2, 3, 4] | def convert_to_string(integers): string_list = [] for item in integers: string_list.append(str(item)) return string_list |
[HI Wikipedia] निर्वात अपशिष्ट संग्राहक वाहन
निर्वात अपशिष्ट संग्राहक वाहन या मलजल टैंकर एक निर्वात ट्रक है जिसका प्रयोग किसी नाबदान या मलजल टैंक को निर्वात द्वारा साफ करने के लिए किया जाता है। इस प्रकार यह नाबदान से अपजल को निकाल कर उसका अन्यत्र निपटान करता है। वाणिज्यिक विमानन और अन्य उद्योगों में, इस प्रकार के वाहन... | null | null | null |
null | Add the two given integer variables using a Python script. | a = 5 b = 10 | sum = a + b print(sum) |
null | Write a function that takes an array of integers and multiplies them together. | arr = [3, 5, 4] | def multiplyArray(arr): result = 1 for x in arr: result = result * x return result |
null | Write a function in PHP that takes in two integers and prints the smallest one. | $num1 = 5; $num2 = 10; | function smallest($num1, $num2) { if ($num1 < $num2) { echo "$num1 is smaller"; } else if ($num2 < $num1) { echo "$num2 is smaller"; } else { echo "Both numbers are equal"; } } |
null | How can you check the memory used by a Python object? | You can use the sys module’s "getsizeof()" function to check the memory used by an object. The getsizeof() method returns the memory size of the specified object in bytes. For example, sys.getsizeof(data) will return the size of the data object in bytes. | |
null | Please provide Python code to print out all the prime numbers in a list of numbers. | list_of_numbers = [2, 3, 4, 5, 6, 7, 8, 9, 11] | def is_prime(num):
for i in range(2, num):
if num % i == 0:
return False
return True
list_of_numbers = [2, 3, 4, 5, 6, 7, 8, 9, 11]
for i in list_of_numbers:
if is_prime(i):
print(i) |
null | Develop a data analysis tool in Python that finds the correlation between two variables in a dataset. | Not applicable | import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
# Load the data set
data = pd.read_csv('./data.csv')
# Get the variables to analyze
X = data['variable1']
Y = data['variable2']
# Calculate the correlation
correlation = np.corrcoef(X, Y)
# Print out the result
print('The correlation between Var... |
null | Find the missing number in the following array: [16, 3, 2, 11, 15, 5, 4, 14]. | The missing number is 12. | |
null | Given a sorted array of size n, create a program to return the kth smallest element. | def findKthSmallestElement(arr, n, k): # To return kth smallest element in # the given array return arr[k-1] | |
[CS Wikipedia] Golem
Golem (: גֹּלֶם) je v židovské mystice člověkem oživená socha. Takových golemů je známo poměrně dost. Většina lidí si Golema představuje jako oživenou sochu v podobě člověka, ale je to postava mytická, a proto může mít různé podoby. Slovo golem ve tvaru galmi (גָּלְמִי, doslova „golema mého“, v če... | null | null | null |
[CS Wikipedia] Zdeněk Janík
Zdeněk Janík (7. října 1923, Brno – 3. dubna 2022, Praha) byl český básník. Původním povoláním byl pedagog a redaktor; za normalizace pracoval jako korektor. Byl členem Obce spisovatelů, PEN klubu a Syndikátu novinářů. Zdeněk Janík publikoval taktéž pod pseudonymem Tomáš Šobr. Jeho krédem b... | null | null | null |
null | Provide an example of a query to find all users whose age is 16 or over. | SELECT * FROM Users WHERE age >= 16; | |
[CS Wikipedia] Josef Vrba
Josef Vrba je bývalý český fotbalista, obránce a záložník. Fotbalová kariéra V československé lize hrál za SK Plzeň. Nastoupil ve 141 ligových utkáních. Gól v lize nedal. Ligová bilance Literatura JEŘÁBEK, Luboš: Český a československý fotbal: lexikon osobností a klubů 1906-2006, Praha, Grada... | null | null | null |
[EN Wikipedia] Lillemor Rachlew
Ingebjørg Lillemor Rachlew (née Enger; 7 January 1902 – 14 May 1983) was a Norwegian polar explorer. She was one of four Norwegians who were the first women to set foot on the Antarctic mainland. After their landing in 1937 the Four Ladies Bank in Prydz Bay was named after them. On an e... | null | null | null |
null | Optimize this Python code to reduce its run-time complexity. | def foo(l1, l2):
result = []
for i in l1:
for j in l2:
result.append(i + j)
return result | def foo(l1, l2):
result = [i + j for i in l1 for j in l2]
return result |
null | Analyze the following code and explain what it does: def func(n): if n == 0: return 0 else: return n + func(n - 1) | This code implements a recursive function to compute the sum of numbers from 1 to n. Specifically, the base case is when n is 0, and the recursive case is when n is greater than 0. In the recursive case, the function will call itself with n-1 as the argument, and then adds n to the result of that call. Thus, each recur... | |
null | Create a for loop to traverse a list and print each element in the list in sequence. | list_to_traverse = [1,2,3,4,5] | for item in list_to_traverse: print(item) |
null | Complete the following code to delete the item at a given index from a list. | index = 4 list_items = [2, 3, 4, 5, 6, 7, 8] | """ Complete the following code to delete the item at a given index from a list """ index = 4 list_items = [2, 3, 4, 5, 6, 7, 8] # remove the item at index 4 del list_items[index] # print the list print(list_items) |
null | Create a function in Python to check if a given string contains two of the same characters next to each other. | def check_for_two_same_chars(string):
for i in range(len(string)-1):
if string[i] == string[i+1]:
return True
return False | |
[CS Wikipedia] Dopady globálního oteplování
Jako dopady globálního oteplování jsou označovány mnohé změny ovlivňující lidstvo i Zemi. Globální oteplování je pozorovaný a předpokládaný trend směrem k vyšší globální průměrné teplotě ve srovnání s předindustriální úrovní, s důsledky, jako je vzestup hladiny oceánů, tání ... | null | null | null |
null | Generate a URL to search the desired content on Google using Python. | Search Keyword: Covid-19 Pandemic | import urllib url = 'https://www.google.com/search?q=Covid-19+Pandemic' urllib.request.urlopen(url) |
null | Construct a for loop to print all the elements of a list numbered in sequence, as shown in the output. | list_elements = ["apple", "banana", "cherry"] | for index, element in enumerate(list_elements,start=1): print(index, element) #Output: #1 apple #2 banana #3 cherry |
null | Design a program in Python that takes 4 numbers as input and prints out the product of the first three numbers. | 1, 2, 3, 4 | def product(nums):
product = 1
for i in range(3):
product *= nums[i]
return product
nums = [int(x) for x in input().split(",")]
print(product(nums)) |
[CS Wikipedia] Americká hokejbalová reprezentace
Americká hokejbalová reprezentace je výběrem nejlepších amerických hráčů v hokejbale. Od roku 1998 se účastní mistrovství světa. Tým je řízen Americkým hokejbalovým institutem, který je členem ISBHF. Největším úspěchem amerického výběru je druhé místo z mistrovství svět... | null | null | null |
null | Optimize a Python function to calculate the square of a number for maximum performance. | Not applicable | def square(x):
return x * x
# Using the exponentiation operator
def square_op(x):
return x ** 2
# Using bit-shift operator
def square_shift(x):
return x << 1
# Using multiplication
def square_mul(x):
return (x + x) * x
# Using pow() built-in
def square_builtin(x):
return pow(x, 2) |
null | Implement a web scraper in Python that downloads the contents of a given URL. | url = 'https://en.wikipedia.org/wiki/Web_scraping' | import requests
from bs4 import BeautifulSoup
url = 'https://en.wikipedia.org/wiki/Web_scraping'
r = requests.get(url)
soup = BeautifulSoup(r.text, 'html.parser')
html = str(soup)
with open("output.html", "w") as file:
file.write(html) |
null | You need to implement a function that finds the longest string inside an array. | array = ["cherry", "apple", "applepie", "strawberry", "raspberry"] | def find_longest_str(arr): longest_str = "" for s in arr: if len(s) > len(longest_str): longest_str = s return longest_str result = find_longest_str(array) print(result) # prints "applepie" |
null | Rewrite the following Bash program to print only even numbers between 0 and 100. | #!/bin/sh for i in $(seq 0 100) do echo $i done | #!/bin/sh # loop from 0 to 100 for i in $(seq 0 2 100) do echo $i done |
null | Create a UI component in ReactJs to render a list of items from an array of objects. | const items = [ { name: "Apple", price: 12.99 }, { name: "Orange", price: 5.99 }, { name: "Banana", price: 3.99 }, ]; | const ItemList = ({ items }) => ( <ul> {items.map(item => ( <li>{`${item.name}: ${item.price}`}</li> ))} </ul> ); |
null | Write code that removes spaces from a given string. | string = " A B C D " | def remove_spaces(string): return "".join(string.split()) |
null | How to define an array in PHP? | An array in PHP is defined using the array() function. The syntax is as follows: $array = array($element1, $element2, ...); The elements can be of any type, such as strings, numbers, Booleans, objects, or even other arrays. | |
null | How would you write a for loop to iterate over an array of integers in Bash? | for i in $(seq 0 $((${#array[@]} - 1))); do echo "${array[$i]}" done | |
null | Create a function that takes a 2D array of numerical values and returns the number of times the maximum value appears. | my_array = [[1, 2, 4, 1], [2, 3, 3, 2], [3, 4, 3, 3]] | def count_max(arr): max_val = 0 count = 0 for row in arr: max_val = max(max_val, max(row)) for row in arr: if max(row) == max_val: count += 1 return count |
null | Determine the average of 3 numbers. | 30, 20, 60 | The average of the 3 numbers is 36. |
null | Design a Python class to define a person. | class Person:
def __init__(self, name, age, gender):
self.name = name
self.age = age
self.gender = gender
def get_name(self):
return self.name
def get_age(self):
return self.age
def get_gender(self):
return self.gender | |
null | Create a Python program that generates a random number between 5-15. | import random
x = random.randint(5,15)
print(x) | |
null | Replace the given SQL query with a Python program to calculate the sum of all the column values. | SELECT SUM(column) FROM table; | import pandas as pd
data = pd.read_sql
query = "SELECT * FROM table"
df = pd.read_sql(query, conn)
sum_column = df['column'].sum()
print(sum_column) |
null | Create a simple chatbot in Python using NLTK | Not applicable | import nltk
from nltk.stem import WordNetLemmatizer
lemmatizer = WordNetLemmatizer()
import json
import pickle
import numpy as np
from keras.models import Sequential
from keras.layers import Dense, Activation, Dropout
from keras.optimizers import SGD
words=[]
classes = []
documents = []
ignore_words = ['?', '!']
data... |
null | Create a Python program that takes in two strings and compares them. It should output the number of common characters between them. | "My cat", "Tasty snacks" | def compare_str(str1, str2):
common_count = 0
for char in str1:
if char in str2:
common_count += 1
return common_count
str1 = "My cat"
str2 = "Tasty snacks"
print("Number of common characters between '{}' and '{}': {}".format(
str1, str2, compare_str(str1, str2)))
# Output: Number of common characters between '... |
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