messages listlengths 2 2 |
|---|
[
{
"role": "user",
"content": "Implement a production-ready REST API for managing appointments with Flask (Python). Include: rate limiting per IP, JWT authentication, soft delete. Demonstrate proper layered architecture (handler → service → repository)."
},
{
"role": "assistant",
"content": "<thi... |
[
{
"role": "user",
"content": "You are given a boolean function of three variables which is defined by its truth table. You need to find an expression of minimum length that equals to this function. The expression may consist of: - Operation AND ('&', ASCII code 38) - Operation OR ('|', ASCII code 124) - Ope... |
[
{
"role": "user",
"content": "You are tasked with implementing a function that processes a given CSS stylesheet and returns a list of all the selectors and their corresponding properties. Each selector should be paired with a dictionary of its properties and values. You are given a code snippet representin... |
[
{
"role": "user",
"content": "I need help designing a sorting algorithm for a list of numbers. Can you provide a solution?"
},
{
"role": "assistant",
"content": "<think>Hmm, the user is asking for help with designing a sorting algorithm for a list of numbers. This seems like a straightforward pr... |
[
{
"role": "user",
"content": "You are tasked with implementing a file manipulation class in C#. The class should provide methods for performing various file operations, such as deleting a file if it exists, getting the path of a file, and reading a specific portion of a file. You are given a partial code s... |
[
{
"role": "user",
"content": "Build a fully playable 3D Billiards Game game using HTML5 Canvas and pure JavaScript (no external libraries). Implement the following mechanics: sound effects for ball collisions and pocket drops; physics-based ball collisions and cushion bounces; turn-based two-player or singl... |
[
{
"role": "user",
"content": "One university has just found out about a sport programming contest called ACM ICPC v2.0. This contest doesn't differ much from the well-known ACM ICPC, for example, the participants are not allowed to take part in the finals more than two times. However, there is one notable d... |
[
{
"role": "user",
"content": "Build a complete, single-page law firm website website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be warm and inviting. Include: newsletter signup form with input validation; animated statistics/counters section; footer with social media ico... |
[
{
"role": "user",
"content": "Create a PHP script to log user activity, but ensure that the script can handle multiple concurrent users and store the activity logs in a database with proper data normalization. Additionally, implement a feature to track the duration of each user's activity and calculate the... |
[
{
"role": "user",
"content": "Can someone help me develop a stopwords filter for English sentences in Python?"
},
{
"role": "assistant",
"content": "<think>The user is asking for help developing a stopwords filter for English sentences in Python. This is a straightforward programming task - no n... |
[
{
"role": "user",
"content": "Develop a JavaScript function that not only calculates the present value for singular monetary transactions to be received in the future, but also accommodates special conditions like varying interest rate every year, potential late payments (delayed transaction), and inflation... |
[
{
"role": "user",
"content": "Design a class in Python which emulates a complex credit card system considering various card types (like Visa, MasterCard, Amex etc.) and different user credit profiles. The system should be designed utilizing the principles of class, object, inheritance and follows the princi... |
[
{
"role": "user",
"content": "In Java, develop a program that comprehends the subsequent command line arguments, processes them, and exhibits the corresponding values: -v -f -d input.txt"
},
{
"role": "assistant",
"content": "<think>The user wants a Java program that processes command line argum... |
[
{
"role": "user",
"content": "Write an async Python client using asyncio and aiohttp that fetches 158 URLs concurrently, enforces a rate-limit via asyncio.Semaphore, retries on HTTP 5xx with backoff, and reports per-URL results."
},
{
"role": "assistant",
"content": "<think>The user wants a prod... |
[
{
"role": "user",
"content": "Build a complete, single-page recipe and food blog website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be playful and vibrant. Include: accessible ARIA labels and semantic HTML5 landmark elements; breadcrumb navigation with structured data ma... |
[
{
"role": "user",
"content": "Walk through a system design for a live online auction platform. Key constraints: anti-sniping (auction time extension on last-second bids); real-time bid broadcast via WebSockets to 95K concurrent viewers. Cover: scaling bottlenecks and mitigation, high-level component diagram... |
[
{
"role": "user",
"content": "Suggest a way to create a linked list in python. Write corresponding code in Python."
},
{
"role": "assistant",
"content": "<think>The user is asking about how to create a linked list in Python. This is a fundamental data structure question. I'll explain the concept... |
[
{
"role": "user",
"content": "Preamble: A radio interferometer, operating at a wavelength of $1 \\mathrm{~cm}$, consists of 100 small dishes, each $1 \\mathrm{~m}$ in diameter, distributed randomly within a $1 \\mathrm{~km}$ diameter circle. Subproblem 0: What is the angular resolution of a single dish, in ... |
[
{
"role": "user",
"content": "You and your friend Ilya are participating in an individual programming contest consisting of multiple stages. A contestant can get between $0$ and $100$ points, inclusive, for each stage, independently of other contestants. Points received by contestants in different stages ar... |
[
{
"role": "user",
"content": "Write a Django REST Framework (Python) backend service exposing full CRUD (Create, Read, Update, Delete) for messages. Include: cursor-based pagination, soft delete, multi-field sorting. Include unit tests for each handler."
},
{
"role": "assistant",
"content": "<th... |
[
{
"role": "user",
"content": "Code a supervisor tree where crashed worker goroutines/threads are automatically restarted in Java from scratch. Discuss the concurrency primitives you chose and why. Include a test that verifies thread safety."
},
{
"role": "assistant",
"content": "<think>We are go... |
[
{
"role": "user",
"content": "How can I create a Python function that prints the next prime number after a given number?"
},
{
"role": "assistant",
"content": "<think>The user is asking a straightforward programming question about creating a Python function to find the next prime number after a ... |
[
{
"role": "user",
"content": "A classroom in a school has six rows with 3 desks in each row. Two people can use the same desk: one sitting on the left and one sitting on the right. Some places are already occupied, and some places are vacant. Petya has just entered the class and wants to occupy the most con... |
[
{
"role": "user",
"content": "How can I create a Python program that checks if two strings are anagrams of each other?"
},
{
"role": "assistant",
"content": "<think>We are going to write a Python function that checks if two strings are anagrams.\n An anagram is a word or phrase formed by rearran... |
[
{
"role": "user",
"content": "Write a Node.js program to accept a user input and print it in the console, but only if the input is a valid email address with a specific domain ending in \".com\". Otherwise, display an error message. The program should also check if the email address is from a popular email ... |
[
{
"role": "user",
"content": "Write a TypeScript dynamic programming solution for: the wildcard matching problem (? and *) for patterns of length up to 5. Show the recurrence relation and filled DP table on a small example."
},
{
"role": "assistant",
"content": "<think>The user wants a TypeScrip... |
[
{
"role": "user",
"content": "A client at 103 ms RTT must transfer a 409 MB file. Calculate and compare the download time over HTTP/1.1 (no pipelining, 6 parallel connections), HTTP/2 (single multiplexed connection), and HTTP/3 (QUIC). Account for TCP slow-start with an initial window of 11 segments (each 1... |
[
{
"role": "user",
"content": "Build a complete, single-page wedding invitation site website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be retro-inspired. Include: responsive mobile-first layout using CSS Grid; team/about section with profile cards; animated statistics/co... |
[
{
"role": "user",
"content": "Petya is an administrator of a channel in one of the messengers. A total of $$$n$$$ people are subscribed to his channel, and Petya is not considered a subscriber. Petya has published a new post on the channel. At the moment of the publication, there were $$$a$$$ subscribers on... |
[
{
"role": "user",
"content": "Implement a treap (randomized BST) with split and merge operations in JavaScript. Include comprehensive test cases."
},
{
"role": "assistant",
"content": "<think>We are implementing a treap (a randomized binary search tree) with split and merge operations.\n The key... |
[
{
"role": "user",
"content": "How can I obtain the most frequent word in a string and its corresponding frequency in Python?"
},
{
"role": "assistant",
"content": "<think>The user is asking about how to find the most frequent word in a string and its frequency using Python. This is a common prog... |
[
{
"role": "user",
"content": "Implement a scientific calculator in Java that can handle addition, subtraction, multiplication, and division operations. The calculator should also support parentheses for grouping expressions. The input expression can include both positive and negative numbers, and the calcul... |
[
{
"role": "user",
"content": "Write a Python function that takes a positive integer as an argument and returns the square of that number, using only bitwise operations and without using the multiplication operator. However, you are not allowed to use any looping constructs or conditional statements. You ca... |
[
{
"role": "user",
"content": "In Python, implement a DP solution for the burst balloons problem on an array of 8 values to maximize coins. Walk through the subproblem decomposition before writing code."
},
{
"role": "assistant",
"content": "<think>We are going to solve the \"burst balloons\" pro... |
[
{
"role": "user",
"content": "Write a Kotlin implementation of the State pattern applied to a payment processing module. Explain when and why you would use this pattern, and when you would not."
},
{
"role": "assistant",
"content": "<think>We are going to implement a payment processing module us... |
[
{
"role": "user",
"content": "Create a Gin (Go) REST service for webhooks with nested resource endpoints (parent → child relationships). Include: OpenAPI / Swagger docs, search / full-text query, structured logging. Demonstrate proper layered architecture (handler → service → repository)."
},
{
"rol... |
[
{
"role": "user",
"content": "Seniorious is made by linking special talismans in particular order. After over 500 years, the carillon is now in bad condition, so Willem decides to examine it thoroughly. Seniorious has n pieces of talisman. Willem puts them in a line, the i-th of which is an integer ai. In o... |
[
{
"role": "user",
"content": "Refactor the following Java code smell: a Java class with 1083 lines doing data fetching, transformation, caching, validation, and UI rendering — a clear God Object. Apply extract classes/modules to separate concerns and apply the Single Responsibility Principle. Show a clear b... |
[
{
"role": "user",
"content": "Build a queue using two stacks in Go without using any standard library collection types. Add an iterator so the structure can be used in a for-each loop."
},
{
"role": "assistant",
"content": "<think>The user wants me to build a queue using two stacks in Go. Let me... |
[
{
"role": "user",
"content": "Can you construct a Pandas DataFrame using the following list of dictionary-embedded-tuples while preserving the data types of the dictionary values and assigning the integer to index column? [(1, {\"fruit\": \"apple\"}), (2, {\"fruit\": \"orange\"}), (3, {\"fruit\": \"banana\... |
[
{
"role": "user",
"content": "Build a complete, single-page interior design studio page website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be minimalist and modern. Include: image gallery with CSS lightbox popup; tabbed content section with keyboard navigation; a floatin... |
[
{
"role": "user",
"content": "Develop a more complex function to translate a binary input (in string form) to its octal equivalent (as a string), without utilising built-in or imported functions. Ensure the function contains error-handling capabilities to manage instances where the binary string starts with... |
[
{
"role": "user",
"content": "Build a toast notification system with stacking, auto-dismiss, and undo action using Solid.js. Make it fully responsive and accessible. Include at least one unit test."
},
{
"role": "assistant",
"content": "<think>We are building a toast notification system in Solid... |
[
{
"role": "user",
"content": "What is the Python code for measuring similarity between two strings?"
},
{
"role": "assistant",
"content": "<think>The user is asking about Python code for measuring similarity between two strings. This is a common programming question. Let me provide a helpful, pr... |
[
{
"role": "user",
"content": "Write a code in Java to find all the prime numbers between 0 and n, where n can be as large as 10^9. Additionally, the code should be optimized to run within a time complexity of O(nlog(logn))."
},
{
"role": "assistant",
"content": "<think>The user wants a Java impl... |
[
{
"role": "user",
"content": "The only difference between easy and hard versions is constraints. You are given n segments on the coordinate axis OX. Segments can intersect, lie inside each other and even coincide. The i-th segment is [l_i; r_i] (l_i ≤ r_i) and it covers all integer points j such that l_i ≤ ... |
[
{
"role": "user",
"content": "Given an array of strings, find the string that is the most common in the array. The array can contain duplicates and may have a large number of elements. Additionally, the strings in the array will only contain lowercase alphabets and the maximum length of each string will be ... |
[
{
"role": "user",
"content": "Write a JavaScript dynamic programming solution for: the longest common subsequence of two strings (return length and the subsequence itself). Walk through the subproblem decomposition before writing code."
},
{
"role": "assistant",
"content": "<think>The user wants... |
[
{
"role": "user",
"content": "Consider two types of funds, one with an annual return rate of 5% and the other with an annual return rate of 7%. If you've invested $5000 in these funds, your total profit at the end of the year is $290. In addition to this, the following constraints are also given: - Neith... |
[
{
"role": "user",
"content": "You are tasked with creating a Python script to automate the generation of SSL/TLS certificates for a secure communication setup. The script should utilize the `openssl` command-line tool to generate a root certificate authority (CA), a server certificate, and a client certific... |
[
{
"role": "user",
"content": "Write a code that takes a list of integers as input and returns a list of every permutation of that list, where each permutation must have the largest integer as the first element. Additionally, the code should ensure that no two permutations have the same integer at the second... |
[
{
"role": "user",
"content": "I need to add authentication to an existing app that currently has none — what's the migration path"
},
{
"role": "assistant",
"content": "<think>Hmm, the user is asking about adding authentication to an existing app with no current auth system. This is a common but... |
[
{
"role": "user",
"content": "Use dynamic programming in C++ to solve the 0/1 Knapsack problem for 10 items with capacity 20. Walk through the subproblem decomposition before writing code."
},
{
"role": "assistant",
"content": "<think>The user wants me to explain the 0/1 Knapsack problem using d... |
[
{
"role": "user",
"content": "A particle of rest mass \\(m\\) is constrained to move in one dimension under the harmonic potential \\[ V(x)=\\frac12\\,k\\,x^{2}, \\qquad k>0 . \\] Its dynamics are governed by the relativistic Lagrangian \\[ L\\;=\\;-m c^{2}\\sqrt{1-\\frac{\\dot x^{2}}{c^{2}}}\\;-\\;\\frac12... |
[
{
"role": "user",
"content": "Write a FastAPI (Python) backend service exposing nested resource endpoints (parent → child relationships) for projects. Include: request ID tracing, pagination, OpenAPI / Swagger docs, JWT authentication, rate limiting per user, event publishing on write. Include unit tests fo... |
[
{
"role": "user",
"content": "Develop a sophisticated Python script, leveraging the capabilities of the boto3 library, with the specific intention of automating the process of eliminating dormant Lambda functions within a designated AWS region. This program should not only ensure maximum resource efficiency... |
[
{
"role": "user",
"content": "Solve using dynamic programming in TypeScript: the longest increasing subsequence in O(n log n) using patience sorting. Show the recurrence relation and filled DP table on a small example."
},
{
"role": "assistant",
"content": "<think>We are going to implement the L... |
[
{
"role": "user",
"content": "Write a Rust solution for the following problem: Given coins of denominations [12, 26, 34, 45], find the minimum number of coins needed to make change for 96. Write the solution and a full set of unit tests covering edge cases."
},
{
"role": "assistant",
"content": ... |
[
{
"role": "user",
"content": "Create a zero-dependency static file HTTP server with MIME-type detection and directory listing as a Go CLI utility. Support --dry-run and --verbose flags. Include argument validation and helpful error messages."
},
{
"role": "assistant",
"content": "<think>The user... |
[
{
"role": "user",
"content": "Construct an intricate, five-dimensional schematic of an advanced underwater city, solely powered by renewable energy sources, for a body advocating marine conservation. The schematic should integrate elements of wave, tidal, geothermal, wind, solar, and nuclear fusion energy. ... |
[
{
"role": "user",
"content": "Consider a canonical neutron star with mass \\(M=1.4\\,M_{\\odot}\\), radius \\(R\\approx12\\;\\text{km}\\), central density \\(\\rho_{c}\\approx2.8\\times10^{15}\\ {\\rm g\\,cm^{-3}}\\), and an observed dipole magnetic field \\(B\\approx5\\times10^{14}\\ {\\rm G}\\). In its in... |
[
{
"role": "user",
"content": "How can I write a program that sorts an array using the quick sort algorithm?"
},
{
"role": "assistant",
"content": "<think>The user is asking about how to implement the quick sort algorithm. This is a straightforward technical question about a fundamental sorting a... |
[
{
"role": "user",
"content": "You are tasked with creating a Django REST framework view that allows users to retrieve and update their profile information. The profile information includes fields such as username, email, and bio. You need to implement a custom view that handles both GET and PUT requests for... |
[
{
"role": "user",
"content": "Build a fully playable 3D Tower Stacking game using HTML5 Canvas and pure JavaScript (no external libraries). Implement the following mechanics: camera follows stack height with smooth transitions; tap or click to drop blocks from swinging crane; 3D block stacking with physics ... |
[
{
"role": "user",
"content": "Write a code for sorting the given array of numbers in ascending order. Additionally, you need to handle and display an error message if the array contains any non-numeric elements. Furthermore, you should implement the sorting algorithm without using any built-in sorting funct... |
[
{
"role": "user",
"content": "Refactor the following TypeScript code smell: a TypeScript class with 1018 lines doing data fetching, transformation, caching, validation, and UI rendering — a clear God Object. Apply apply the Strangler Fig pattern to incrementally replace the problematic code while keeping te... |
[
{
"role": "user",
"content": "Build a color-picker with HEX/RGB/HSL input and a hue-saturation canvas using Vue.js. Make it fully responsive and accessible. Include at least one unit test."
},
{
"role": "assistant",
"content": "<think>The user wants a color picker built with Vue.js. Let me plan ... |
[
{
"role": "user",
"content": "Walk through a system design for a distributed key-value store (like DynamoDB or Redis Cluster). Key constraints: compaction via leveled vs size-tiered LSM-tree strategy; consistent hashing with 285 virtual nodes per physical node; Raft-based leader election and log replication... |
[
{
"role": "user",
"content": "Given a key and a value, write a function to store them in a dictionary. The key must be a string containing only alphabetic characters and the value must be a positive integer. If the key already exists in the dictionary, the function should update the value associated with it... |
[
{
"role": "user",
"content": "Write a Node.js script that monitors disk usage every 10 minutes, sends an alert (log + optional webhook) when any mount point exceeds 72%, and generates a weekly trend report. Include error handling, structured logging, and a --verbose flag."
},
{
"role": "assistant",
... |
[
{
"role": "user",
"content": "Show the Facade design pattern in Ruby in the context of a real-world e-commerce scenario. Include a before-and-after showing code without and with the pattern applied."
},
{
"role": "assistant",
"content": "<think>We are going to demonstrate the Facade design patte... |
[
{
"role": "user",
"content": "I need you to check a series of training videos our office staff created for compliance. There are five videos hosted online that need to be screened for inappropriate content before we share them with the team. Here are the URLs: 1. [https://example.com/video1.mp4](https://exa... |
[
{
"role": "user",
"content": "Write a SQL query to find the employee names, job titles, and departments of employees who have been working in the company since January 2019, have a salary greater than $50,000, and have not received a promotion or salary increase in the past year."
},
{
"role": "assi... |
[
{
"role": "user",
"content": "Write a Go script that backs up files older than 68 days to a dated archive folder, sends a summary email on completion, and logs each operation. Handle all common failure modes gracefully and log a summary on exit."
},
{
"role": "assistant",
"content": "<think>We a... |
[
{
"role": "user",
"content": "Create a Axum (Rust) REST service for audit logs with paginated list endpoint with aggregation counts. Include: database transactions, filtering by field, optimistic locking. Demonstrate proper layered architecture (handler → service → repository)."
},
{
"role": "assist... |
[
{
"role": "user",
"content": "Build a complete, single-page online bookstore website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be bold and colorful. Include: JSON-LD structured data for SEO; accessible date-range picker following the ARIA Authoring Practices Guide; stic... |
[
{
"role": "user",
"content": "Leo has developed a new programming language C+=. In C+=, integer variables can only be changed with a \"+=\" operation that adds the right-hand side value to the left-hand side variable. For example, performing \"a += b\" when a = $2$, b = $3$ changes the value of a to $5$ (th... |
[
{
"role": "user",
"content": "Build a complete, single-page university department page website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be elegant and professional. Include: breadcrumb navigation with structured data markup; accessible ARIA labels and semantic HTML5 la... |
[
{
"role": "user",
"content": "Enhance the difficulty of the given programming test question: Revised question: For a given integer array arr, find the minimum number of elements to modify, considering a limit on the number of unique element changes, to make the array a palindrome. You can change one elemen... |
[
{
"role": "user",
"content": "Write a program code snippet to find all the unique elements in a 2D array that are located at index positions which are Fibonacci sequence numbers. The 2D array dimension should not exceed 10x10. arr = [[2, 3, 7, 11], [13, 17, 22, 31], [4, 33, 5, 18], [12, 22, 7, 39]]"
},
... |
[
{
"role": "user",
"content": "Generate a correct Python code for a data structure which supports the following operations - Write corresponding code in Python. insert(key, value) get(key) delete(key)"
},
{
"role": "assistant",
"content": "<think>The user is asking me to implement a data structur... |
[
{
"role": "user",
"content": "Demonstrate the Event Sourcing design pattern in Ruby with a practical a payment processing module example. Explain when and why you would use this pattern, and when you would not."
},
{
"role": "assistant",
"content": "<think>We are going to create a practical exam... |
[
{
"role": "user",
"content": "Analyze the time complexity and compare it to the most common alternative for the same task of sparse table for range minimum queries on an input of size n=11,958,070. Provide a rigorous justification."
},
{
"role": "assistant",
"content": "<think>We are asked to an... |
[
{
"role": "user",
"content": "Design an innovative pattern matching algorithm specifically for bioinformatics with robust optimization to handle complex real-world scenarios. It must be particularly proficient in performing DNA sequence alignments and capable of dealing with the inherent variability and imp... |
[
{
"role": "user",
"content": "How can I write a code in Python to remove all duplicate elements from an array?"
},
{
"role": "assistant",
"content": "<think>The user is asking about how to remove duplicate elements from an array in Python. This is a straightforward programming question. Let me p... |
[
{
"role": "user",
"content": "Larry has been given a permutation of a sequence of natural numbers incrementing from $\\mbox{1}$ as an array. He must determine whether the array can be sorted using the following operation any number of times: Choose any $3$ consecutive indices and rotate their elements in su... |
[
{
"role": "user",
"content": "Implement a production-ready REST API for managing bookmarks with Flask (Python). Include: event publishing on write, search / full-text query, query-param validation, multi-field sorting, request ID tracing. Include unit tests for each handler."
},
{
"role": "assistant... |
[
{
"role": "user",
"content": "Write a code to estimate the value of pi (to 12 decimal places) using the Monte Carlo method. In the Monte Carlo method, you generate a large number of random points within a square with side length 2. Then, you check how many of these points fall within a circle with radius 1... |
[
{
"role": "user",
"content": "The electrical resistance is the opposition to the passage of electric current. If two resistors with resistance R1 and R2 are connected to each other, the resultant resistance R depends on how their ends are connected. If they are connected in Series, they simply add up to giv... |
[
{
"role": "user",
"content": "Create a function that rotates a given array by a specific number of positions to the right. The number of positions to rotate should be provided as an input to the function. The function should handle both positive and negative values for the number of positions to rotate. Th... |
[
{
"role": "user",
"content": "Implement a lexicographical organization schema on the following list of diverse horticultural specimens: [\"Grapefruit\", \"Apricot\", \"Fig\"]"
},
{
"role": "assistant",
"content": "<think>The user wants me to sort a list of fruit names in lexicographical (alphabe... |
[
{
"role": "user",
"content": "Sort a given array of integers using Quick Sort"
},
{
"role": "assistant",
"content": "<think>The user is asking me to implement Quick Sort algorithm. Let me provide a clean, well-explained implementation.</think>\n# Quick Sort\n\nQuick Sort is a divide-and-conquer ... |
[
{
"role": "user",
"content": "Produce a small program which prints the number 42 when run. Additionally, ensure that the program is written in a way that the number 42 cannot be hard-coded into the program. Furthermore, the program should use recursion to calculate the Fibonacci sequence up to the 42nd numb... |
[
{
"role": "user",
"content": "Build a complete, single-page interior design studio page website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be bold and colorful. Include: a floating 'back to top' button that appears after scrolling; lazy-loading images using the loading='... |
[
{
"role": "user",
"content": "Use dynamic programming in Java to solve the rod cutting problem with given price list to maximize revenue for a rod of length 13. Walk through the subproblem decomposition before writing code."
},
{
"role": "assistant",
"content": "<think>We are going to solve the ... |
[
{
"role": "user",
"content": "Write a Python program to capture the entered text in an input box and validate that it meets the following criteria: - The text must contain at least one uppercase letter and one lowercase letter - The text must include at least one special character (!, @, #, $, %, &, or *) -... |
[
{
"role": "user",
"content": "Create an HTML form to accept an email address and validate that the entered email address is in a valid format according to the standard email address specifications. Additionally, implement a server-side validation to check if the entered email address belongs to a valid doma... |
[
{
"role": "user",
"content": "What is the code to convert a binary number to its decimal equivalent in Python?"
},
{
"role": "assistant",
"content": "<think>The user is asking a straightforward coding question about converting binary to decimal in Python.</think>\nHere are a few ways to convert ... |
[
{
"role": "user",
"content": "Walk through a system design for a large-scale web crawler. Key constraints: content change detection using checksums and re-crawl scheduling; politeness (robots.txt, crawl-delay) and frontier priority queue; distributed URL deduplication via Bloom filter at 6B URLs. Cover: sca... |
[
{
"role": "user",
"content": "Build a complete, single-page podcast homepage website using only HTML, CSS, and vanilla JavaScript (no frameworks). The design should be elegant and professional. Include: split-screen hero with form on one side; CSS custom properties (variables) for theming; dark/light mode t... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.