Split (1)

train · 8.12k rows

Subsets and Splits

No community queries yet

The top public SQL queries from the community will appear here once available.

chosen listlengths 2 2	rejected listlengths 2 2	score_chosen int64 6 9	score_rejected int64 1 9
[ { "content": "Write a JavaScript program to find the most commonly occurring item in a given object, considering that the object may contain nested objects. Additionally, handle the case where there are multiple items with the same highest frequency by returning an array of those items. You must solve this prob...	[ { "content": "Write a JavaScript program to find the most commonly occurring item in a given object, considering that the object may contain nested objects. Additionally, handle the case where there are multiple items with the same highest frequency by returning an array of those items. You must solve this prob...	7	3
[ { "content": "Write a JavaScript program to generate a random password of length 10 that includes at least one uppercase letter, one lowercase letter, one digit, one special character, and must not contain any repeating characters. The password must also satisfy the additional constraint of having the uppercase...	[ { "content": "Write a JavaScript program to generate a random password of length 10 that includes at least one uppercase letter, one lowercase letter, one digit, one special character, and must not contain any repeating characters. The password must also satisfy the additional constraint of having the uppercase...	8	4
[ { "content": "Write a JavaScript code to add all the prime numbers between 1 and 1000 and display the total sum.", "role": "user" }, { "content": "Here is the JavaScript code to add all the prime numbers between 1 and 1000 and display the total sum:\n\n```javascript\nfunction isPrime(number) {\n if...	[ { "content": "Write a JavaScript code to add all the prime numbers between 1 and 1000 and display the total sum.", "role": "user" }, { "content": "Here is the JavaScript code to add all the prime numbers between 1 and 1000 and display the total sum:\n\n```javascript\nfunction isPrime(number) {\n if...	9	9
[ { "content": "Create a JavaScript function to compare 2 strings to determine if they are anagrams (words with the same letters as each other). The function should have a time complexity of O(n^2), where n is the length of the longer string. Additionally, the function should not use any built-in JavaScript metho...	[ { "content": "Create a JavaScript function to compare 2 strings to determine if they are anagrams (words with the same letters as each other). The function should have a time complexity of O(n^2), where n is the length of the longer string. Additionally, the function should not use any built-in JavaScript metho...	6	6
[ { "content": "How would you transform a deeply nested JSON object into a valid XML document with JavaScript, ensuring that all nested objects and arrays are correctly converted into their corresponding XML elements and attributes? Additionally, the XML document should have indentation and line breaks for improv...	[ { "content": "How would you transform a deeply nested JSON object into a valid XML document with JavaScript, ensuring that all nested objects and arrays are correctly converted into their corresponding XML elements and attributes? Additionally, the XML document should have indentation and line breaks for improv...	8	8
[ { "content": "Add a function called \"findIndex\" to the following JavaScript code to search for the first occurrence of a specific value in a given array and return its index. The function should also take an optional parameter called \"startIndex\" which represents the index to start the search from. If the v...	[ { "content": "Add a function called \"findIndex\" to the following JavaScript code to search for the first occurrence of a specific value in a given array and return its index. The function should also take an optional parameter called \"startIndex\" which represents the index to start the search from. If the v...	9	2
[ { "content": "Write a JavaScript program to loop through an unsorted array and remove any duplicate elements. Return the modified array.\n\nThe time complexity of your solution should be O(n^2), where n is the length of the input array.\n\nAdditionally, you are not allowed to use any built-in array methods such...	[ { "content": "Write a JavaScript program to loop through an unsorted array and remove any duplicate elements. Return the modified array.\n\nThe time complexity of your solution should be O(n^2), where n is the length of the input array.\n\nAdditionally, you are not allowed to use any built-in array methods such...	8	8
[ { "content": "Create a JavaScript program that prompts the user to input values for each key of an object, with the following additional requirements:\n\n1. Validate the user input to ensure that each key has a valid value. For example, if the user enters an empty string or a number for the \"name\" key, displa...	[ { "content": "Create a JavaScript program that prompts the user to input values for each key of an object, with the following additional requirements:\n\n1. Validate the user input to ensure that each key has a valid value. For example, if the user enters an empty string or a number for the \"name\" key, displa...	9	2
[ { "content": "Using the given array of numbers, write a JavaScript code to calculate the sum of all the numbers using a recursive function. The function should only use a maximum of 10 lines of code. Additionally, you are not allowed to use any built-in JavaScript array methods such as reduce() or map().\n\nnum...	[ { "content": "Using the given array of numbers, write a JavaScript code to calculate the sum of all the numbers using a recursive function. The function should only use a maximum of 10 lines of code. Additionally, you are not allowed to use any built-in JavaScript array methods such as reduce() or map().\n\nnum...	6	6
[ { "content": "Write a JavaScript function that takes in a JSON object and a key as parameters and returns the corresponding value. If the key does not exist in the object, the function should return null. The time complexity of the function should be O(log n), where n is the number of keys in the object.\n\nAdd...	[ { "content": "Write a JavaScript function that takes in a JSON object and a key as parameters and returns the corresponding value. If the key does not exist in the object, the function should return null. The time complexity of the function should be O(log n), where n is the number of keys in the object.\n\nAdd...	7	4
[ { "content": "In JavaScript, write a function which can split a string into its constituent words. The function should handle cases where the string contains punctuation marks, numbers, or special characters. Additionally, the function should handle cases where the string contains multiple consecutive spaces or...	[ { "content": "In JavaScript, write a function which can split a string into its constituent words. The function should handle cases where the string contains punctuation marks, numbers, or special characters. Additionally, the function should handle cases where the string contains multiple consecutive spaces or...	8	1
[ { "content": "Create a node module for connecting to a MongoDB database that includes a connection pooling mechanism and supports SSL/TLS encryption for secure data transmission. Additionally, implement a feature that allows the module to automatically reconnect to the database in case of connection failure, an...	[ { "content": "Create a node module for connecting to a MongoDB database that includes a connection pooling mechanism and supports SSL/TLS encryption for secure data transmission. Additionally, implement a feature that allows the module to automatically reconnect to the database in case of connection failure, an...	7	7
[ { "content": "You need to group an array of objects according to their property and sort the groups in descending order based on the number of items in each group. Output an object containing the grouped items.\n\nRequirements:\n- Time complexity should be O(n*log(n)), where n is the length of the input array.\...	[ { "content": "You need to group an array of objects according to their property and sort the groups in descending order based on the number of items in each group. Output an object containing the grouped items.\n\nRequirements:\n- Time complexity should be O(n*log(n)), where n is the length of the input array.\...	9	4
[ { "content": "Create an algorithm in JavaScript to merge two sorted arrays into one, but without using any additional arrays or data structures. The merged array should be sorted in ascending order.\n\narr1 = [1, 3, 5, 7, 9, 11]\narr2 = [2, 4, 6, 8, 10, 12]\n\nThe original arrays should remain unchanged.\n\nAdd...	[ { "content": "Create an algorithm in JavaScript to merge two sorted arrays into one, but without using any additional arrays or data structures. The merged array should be sorted in ascending order.\n\narr1 = [1, 3, 5, 7, 9, 11]\narr2 = [2, 4, 6, 8, 10, 12]\n\nThe original arrays should remain unchanged.\n\nAdd...	7	2
[ { "content": "Create a JavaScript function that takes an array of objects and returns an array of objects with unique values by a specified key. The function should also exclude any objects where the value of a secondary key is less than a specified threshold. Additionally, the function should handle cases wher...	[ { "content": "Create a JavaScript function that takes an array of objects and returns an array of objects with unique values by a specified key. The function should also exclude any objects where the value of a secondary key is less than a specified threshold. Additionally, the function should handle cases wher...	7	3
[ { "content": "Please write a JavaScript function that takes two parameters: a webpage content and a text to be searched. The function should return the number of times the specific text appears in the webpage content. The function should be case-sensitive.\n\nNote: The webpage content can be any valid string of...	[ { "content": "Please write a JavaScript function that takes two parameters: a webpage content and a text to be searched. The function should return the number of times the specific text appears in the webpage content. The function should be case-sensitive.\n\nNote: The webpage content can be any valid string of...	6	6
[ { "content": "Create a JavaScript program to accept user input and calculate the factorial of the number provided. The program should handle negative numbers and fractions by printing out an error message stating that factorial is not defined for negative numbers or fractions.\n\nThe program should also handle ...	[ { "content": "Create a JavaScript program to accept user input and calculate the factorial of the number provided. The program should handle negative numbers and fractions by printing out an error message stating that factorial is not defined for negative numbers or fractions.\n\nThe program should also handle ...	7	3
[ { "content": "Develop a JavaScript function that takes in a CSS selector as a parameter and displays the elements in an ordered list, but only for elements that have a specific attribute \"data-display\" set to true. Additionally, you must implement the following requirements:\n1. The function should ignore ele...	[ { "content": "Develop a JavaScript function that takes in a CSS selector as a parameter and displays the elements in an ordered list, but only for elements that have a specific attribute \"data-display\" set to true. Additionally, you must implement the following requirements:\n1. The function should ignore ele...	9	9
[ { "content": "Write a JavaScript function to filter out all falsy values from an array and return a new array without modifying the original one. The function should also exclude any null values from the array and only include values that are of type string, number, or boolean. Falsy values to be filtered out i...	[ { "content": "Write a JavaScript function to filter out all falsy values from an array and return a new array without modifying the original one. The function should also exclude any null values from the array and only include values that are of type string, number, or boolean. Falsy values to be filtered out i...	9	2
[ { "content": "Write a JavaScript program to convert an array of objects into a comma-separated values (CSV) string with column headers. The program should handle the case where the array is empty and also convert all the values into uppercase. Additionally, the program should only include objects that have a 'n...	[ { "content": "Write a JavaScript program to convert an array of objects into a comma-separated values (CSV) string with column headers. The program should handle the case where the array is empty and also convert all the values into uppercase. Additionally, the program should only include objects that have a 'n...	6	6
[ { "content": "Create a function in JavaScript that takes in an array of strings as a parameter. The function should iterate over the array and return a new array that contains only the strings that are longer than 5 characters. However, the function should now also check if each string contains at least one upp...	[ { "content": "Create a function in JavaScript that takes in an array of strings as a parameter. The function should iterate over the array and return a new array that contains only the strings that are longer than 5 characters. However, the function should now also check if each string contains at least one upp...	8	2
[ { "content": "Please implement a function in JavaScript that finds the maximum value in an array of numbers. The time complexity should be O(n) and the space complexity should be O(1).\n\nThe function should also return the index of the maximum value in addition to the value itself.\n\nAdditionally, ensure that...	[ { "content": "Please implement a function in JavaScript that finds the maximum value in an array of numbers. The time complexity should be O(n) and the space complexity should be O(1).\n\nThe function should also return the index of the maximum value in addition to the value itself.\n\nAdditionally, ensure that...	7	7
[ { "content": "Write a JavaScript program to compare two given strings, and count the number of common alphanumeric characters between them. The comparison should be case-insensitive. The strings can contain any characters from ASCII range 0-127. Your program should handle strings of different lengths and return...	[ { "content": "Write a JavaScript program to compare two given strings, and count the number of common alphanumeric characters between them. The comparison should be case-insensitive. The strings can contain any characters from ASCII range 0-127. Your program should handle strings of different lengths and return...	6	1
[ { "content": "Write a JS function to make an authenticated API request and retrieve data from a specific endpoint of the API. The function should require an API key and a user token to be passed as parameters. The returned data should be filtered based on multiple conditions specified by the user, including a r...	[ { "content": "Write a JS function to make an authenticated API request and retrieve data from a specific endpoint of the API. The function should require an API key and a user token to be passed as parameters. The returned data should be filtered based on multiple conditions specified by the user, including a r...	8	8
[ { "content": "Create a JavaScript function called \"calculateSquareRoots\" that takes in an array of positive integers and returns an array of rounded square roots for each number. The function should have a time complexity of O(n), where n is the length of the input array.\n\nAdditionally, the function should ...	[ { "content": "Create a JavaScript function called \"calculateSquareRoots\" that takes in an array of positive integers and returns an array of rounded square roots for each number. The function should have a time complexity of O(n), where n is the length of the input array.\n\nAdditionally, the function should ...	7	7
[ { "content": "Develop a function in JavaScript to get the maximum and minimum values from an array, along with their corresponding index positions. The function should also handle arrays that contain duplicate values. Additionally, the function should return the count of how many times each unique value appears...	[ { "content": "Develop a function in JavaScript to get the maximum and minimum values from an array, along with their corresponding index positions. The function should also handle arrays that contain duplicate values. Additionally, the function should return the count of how many times each unique value appears...	7	4
[ { "content": "Using a JavaScript array of strings, write code to remove all strings that start with \"a\" and end with \"t\". If the string is empty or contains only spaces, ignore it. Return the modified array.\n\nRequirements:\n1. The time complexity of the solution should be O(n), where n is the length of th...	[ { "content": "Using a JavaScript array of strings, write code to remove all strings that start with \"a\" and end with \"t\". If the string is empty or contains only spaces, ignore it. Return the modified array.\n\nRequirements:\n1. The time complexity of the solution should be O(n), where n is the length of th...	7	7
[ { "content": "Create a JavaScript object that stores the properties name, age, favorite color, and birthdate. Additionally, the object should have a method called \"calculateAgeInMonths\" that calculates and returns the age of the person in months. The age should be calculated based on the current date and the ...	[ { "content": "Create a JavaScript object that stores the properties name, age, favorite color, and birthdate. Additionally, the object should have a method called \"calculateAgeInMonths\" that calculates and returns the age of the person in months. The age should be calculated based on the current date and the ...	8	2
[ { "content": "Write a JavaScript code snippet to remove all children that have a specific attribute called 'data-type' with a value of 'mytype' in a div with id 'myDiv'. Additionally, the code should count the number of children that were removed and log it to the console. The code should also check if the div ...	[ { "content": "Write a JavaScript code snippet to remove all children that have a specific attribute called 'data-type' with a value of 'mytype' in a div with id 'myDiv'. Additionally, the code should count the number of children that were removed and log it to the console. The code should also check if the div ...	9	1
[ { "content": "Using the given JSON data, create a JavaScript object and output the sum of the ages of all people in the \"people\" array. However, you are not allowed to use any looping constructs (e.g. for loop, while loop), higher-order array methods (e.g. map, reduce), or recursion to calculate the sum. You ...	[ { "content": "Using the given JSON data, create a JavaScript object and output the sum of the ages of all people in the \"people\" array. However, you are not allowed to use any looping constructs (e.g. for loop, while loop), higher-order array methods (e.g. map, reduce), or recursion to calculate the sum. You ...	8	4
[ { "content": "Create a function in JavaScript to show a message on the webpage using an alert box. The message should be customizable and the function should take the message as a parameter. Additionally, the function should only display the message if it contains at least 10 characters, does not contain any sp...	[ { "content": "Create a function in JavaScript to show a message on the webpage using an alert box. The message should be customizable and the function should take the message as a parameter. Additionally, the function should only display the message if it contains at least 10 characters, does not contain any sp...	9	3
[ { "content": "Create an algorithm in JavaScript that calculates the weighted average of a series of numbers. Each number in the series is associated with a weight, and the weighted average is calculated by multiplying each number by its corresponding weight, summing them up, and dividing the total by the sum of...	[ { "content": "Create an algorithm in JavaScript that calculates the weighted average of a series of numbers. Each number in the series is associated with a weight, and the weighted average is calculated by multiplying each number by its corresponding weight, summing them up, and dividing the total by the sum of...	8	2
[ { "content": "Using jQuery, select all paragraph elements on a page that have a specific class name \"fade-in\", hide them initially, and then fade them in after a random time interval between 2 and 4 seconds. Additionally, implement error handling to display an alert message if there is a problem with the fade...	[ { "content": "Using jQuery, select all paragraph elements on a page that have a specific class name \"fade-in\", hide them initially, and then fade them in after a random time interval between 2 and 4 seconds. Additionally, implement error handling to display an alert message if there is a problem with the fade...	8	3
[ { "content": "Write a JavaScript function that takes in an array of numbers and checks if there are any duplicate numbers. If there are, return the string \"Duplicate numbers found\", otherwise return the string \"No duplicate numbers found\". The function should have a time complexity of O(n), where n is the l...	[ { "content": "Write a JavaScript function that takes in an array of numbers and checks if there are any duplicate numbers. If there are, return the string \"Duplicate numbers found\", otherwise return the string \"No duplicate numbers found\". The function should have a time complexity of O(n), where n is the l...	6	4
[ { "content": "Write a JavaScript function that returns a random prime number from a given array of prime numbers. However, you are not allowed to use any built-in random number generator functions or libraries. The function should also have a time complexity of O(1) and a space complexity of O(1).\n\nprimeNumbe...	[ { "content": "Write a JavaScript function that returns a random prime number from a given array of prime numbers. However, you are not allowed to use any built-in random number generator functions or libraries. The function should also have a time complexity of O(1) and a space complexity of O(1).\n\nprimeNumbe...	7	7
[ { "content": "Write a JavaScript program to create a class 'Shape' with the following specifications:\n1. The class should have a constructor that takes in two parameters: 'width' and 'height'. Both parameters must be positive numbers.\n2. The class should have a method named 'calculateArea' that calculates and...	[ { "content": "Write a JavaScript program to create a class 'Shape' with the following specifications:\n1. The class should have a constructor that takes in two parameters: 'width' and 'height'. Both parameters must be positive numbers.\n2. The class should have a method named 'calculateArea' that calculates and...	8	2
[ { "content": "Generate a two-dimensional array of random integers in JavaScript, where each integer must be unique within its row and column. Additionally, implement a function to check if the array is a magic square. A magic square is a square grid of numbers, where the sum of each row, column, and diagonal ar...	[ { "content": "Generate a two-dimensional array of random integers in JavaScript, where each integer must be unique within its row and column. Additionally, implement a function to check if the array is a magic square. A magic square is a square grid of numbers, where the sum of each row, column, and diagonal ar...	7	1
[ { "content": "Create a JavaScript program to provide real-time search results for a given list of elements. The list can contain any type of data, including numbers, strings, and objects. \n\nlist = [1, \"Apple\", {name: \"John\", age: 25}, \"Banana\", 5, \"Orange\"]\n\nYour program should allow the user to sea...	[ { "content": "Create a JavaScript program to provide real-time search results for a given list of elements. The list can contain any type of data, including numbers, strings, and objects. \n\nlist = [1, \"Apple\", {name: \"John\", age: 25}, \"Banana\", 5, \"Orange\"]\n\nYour program should allow the user to sea...	6	4
[ { "content": "Create a responsive HTML page with a heading, a paragraph of text, and an image. Additionally, include a button that, when clicked, changes the background color of the page to a random color. Use CSS to style the page, ensuring that the heading is centered, the paragraph has a specific font size, ...	[ { "content": "Create a responsive HTML page with a heading, a paragraph of text, and an image. Additionally, include a button that, when clicked, changes the background color of the page to a random color. Use CSS to style the page, ensuring that the heading is centered, the paragraph has a specific font size, ...	8	8
[ { "content": "Write a JavaScript program to accept an array of strings and return a new array containing only the strings that are palindromes. A palindrome is a word, phrase, number, or other sequence of characters which reads the same backward as forward.\n\nYour program should ignore any non-alphanumeric cha...	[ { "content": "Write a JavaScript program to accept an array of strings and return a new array containing only the strings that are palindromes. A palindrome is a word, phrase, number, or other sequence of characters which reads the same backward as forward.\n\nYour program should ignore any non-alphanumeric cha...	9	4