messages listlengths 2 2 | category stringclasses 29
values | subcategory stringlengths 2 41 |
|---|---|---|
[
{
"role": "user",
"content": "Convert the CSV below to a JSON object keyed by region. Each region maps to an object {\"total_units\": integer, \"total_revenue\": number rounded to 2 decimals, \"top_product\": the product with the highest revenue in that region, \"months\": [sorted list of distinct month str... | instruction_following | representation_conversion |
[
{
"role": "user",
"content": "A database cleanup iterates a query cursor and updates matching rows through the same connection, skipping records on one engine. Separate selection and mutation safely, bound batches and transactions, and prove every original candidate is processed once."
},
{
"role": ... | coding | cursor_mutation |
[
{
"role": "user",
"content": "Identify and distinguish alcohol, ether, aldehyde, ketone, carboxylic acid, ester, amine, and amide functional groups in structural formulas. For each, name the defining connectivity and one property or reaction tendency without treating it as universal."
},
{
"role": "... | chemistry | functional_group_recognition |
[
{
"role": "user",
"content": "Customize a standard material with `onBeforeCompile` to add a vertex displacement uniform. Define a stable program cache key, update uniforms without recompiling, retain PBR lighting and shadows, and fail visibly if shader chunks change across versions."
},
{
"role": "a... | threejs_3d | material_compile_hook |
[
{
"role": "user",
"content": "Design a key-rotation scheme for an application that encrypts user records at rest with AES-256-GCM. Requirements: rotate the data-encryption key quarterly without re-encrypting all historical data at once, support emergency rotation on suspected compromise, and allow decryptio... | security_engineering | cryptography_usage |
[
{
"role": "user",
"content": "Fit an orthographic camera to a selected object's world bounding box with padding. Account for viewport aspect, choose zoom or frustum updates consistently, center controls, and handle flat or empty bounds."
},
{
"role": "assistant",
"content": "```js\nimport * as T... | threejs_3d | orthographic_fit |
[
{
"role": "user",
"content": "Operate a live player economy as a feedback system with delayed telemetry, heterogeneous cohorts, market manipulation, irreversible wealth, source and sink controls, and player trust. Design interventions, causal evaluation, guardrails, and rollback limits."
},
{
"role"... | game_development | economy_control |
[
{
"role": "user",
"content": "Implement a recursive filesystem scanner with an explicit symlink policy. Prevent cycles and escapes, handle mount boundaries, permission and deletion races, bound depth and descriptors, and retain path-specific diagnostics without failing open."
},
{
"role": "assistant... | coding | symlink_scanner |
[
{
"role": "user",
"content": "Explain two-factor authentication first to a new employee in 80 words and then to an IT administrator in 80 words. Keep the security facts consistent while changing terminology, operational detail, and required action."
},
{
"role": "assistant",
"content": "**For a ... | writing | audience_adaptation |
[
{
"role": "user",
"content": "Test whether an animal's foraging pattern reflects optimality, learning, social information, predation risk, energetic state, or habitat structure. Manipulate relevant variables, measure fitness-relevant outcomes, and compare predictive models."
},
{
"role": "assistant"... | biology | behavioral_ecology_mechanism |
[
{
"role": "user",
"content": "Design provenance for a dataset assembled from administrative records, manual coding, sensor feeds, and corrected releases. Track lineage, transformations, identifiers, versions, quality flags, access, deletion obligations, and how a published result can be reconstructed after ... | research_methods | research_data_provenance |
[
{
"role": "user",
"content": "Develop an editorial protocol and model article for a topic where historical records, community testimony, scientific evidence, and legal findings conflict. Preserve source-specific standards, power context, uncertainty, respectful naming, parallel claims, adjudicated facts, an... | writing | contested_knowledge_publication |
[
{
"role": "user",
"content": "Determine an ion by precipitating and weighing a compound of known composition. Select precipitation and digestion conditions, calculate analyte from precipitate mass, and analyze coprecipitation, solubility, filtration, washing, and ignition errors."
},
{
"role": "assi... | chemistry | gravimetric_analysis |
[
{
"role": "user",
"content": "A dash moves the player by teleporting several meters and passes through walls. Implement swept movement or iterative collision handling, preserve a fixed dash distance when unobstructed, stop safely on impact, and test thin and angled walls."
},
{
"role": "assistant",
... | game_development | dash_collision |
[
{
"role": "user",
"content": "Given a stationary time series with candidate ARMA structure, use ACF, PACF and likelihood carefully. Address invertibility, stationarity, near cancellation, residual diagnostics, model uncertainty and forecasting evaluation."
},
{
"role": "assistant",
"content": "*... | math | arma_identification |
[
{
"role": "user",
"content": "Design a RAG system for 120,000 internal engineering documents (Confluence pages, design docs, runbooks; median 1,800 words, some 40k-word specs, lots of tables and code blocks). Requirements: p95 end-to-end under 2.5 s, answers must cite the source section, freshness within 1 ... | machine_learning | retrieval |
[
{
"role": "user",
"content": "Design an institutional process for reaching decisions when experts disagree, evidence is dependent, stakeholders hold local knowledge and incentives distort reporting. Define aggregation, dissent, updating, transparency and appeal without equating consensus with truth."
},
... | logical_reasoning | collective_epistemology |
[
{
"role": "user",
"content": "Build a real-time spatial-audio occlusion system for an indoor game with doors and connected rooms. Combine cheap portal propagation with selective ray tests, smooth rapid obstruction changes, prioritize audible emitters, avoid audio-thread blocking, and give scenarios that val... | game_development | audio |
[
{
"role": "user",
"content": "Design a node-based material editor that compiles a typed acyclic graph into Three.js shader code. Validate socket types and stages, perform topological ordering and constant folding, generate stable uniforms, map compiler errors back to nodes, cache variants, and migrate saved... | threejs_3d | materials |
[
{
"role": "user",
"content": "Develop a gene–culture coevolution model for a behavior that changes diet or disease exposure. Specify inheritance channels, assortative learning, fitness feedback, population structure, historical evidence, and alternatives that do not invoke genetic adaptation."
},
{
... | biology | gene_culture_coevolution |
[
{
"role": "user",
"content": "We are embedding a high-performance UIKit collection view inside a SwiftUI app for a photos tab (10k items, compositional layout, prefetching — things SwiftUI's grids still handle worse). Design the bridge: a UIViewControllerRepresentable wrapping a UICollectionViewController w... | mobile_development | uikit_interop |
[
{
"role": "user",
"content": "Quarterly backtests of two candidate credit models over six quarters give AUCs: gradient boosting 0.86, 0.85, 0.84, 0.81, 0.79, 0.77; logistic regression with 15 curated features 0.815, 0.812, 0.810, 0.809, 0.807, 0.805. The most recent quarter is the last number. Retraining ca... | machine_learning | model_selection |
[
{
"role": "user",
"content": "Design a tracer test to estimate groundwater velocity and dispersion between wells. Choose tracer and injection, model advection-dispersion and sorption, sample breakthrough curves, handle heterogeneity and recovery, and distinguish effective from local parameters."
},
{
... | knowledge_qa | groundwater_tracer |
[
{
"role": "user",
"content": "Wrap a texture load with loading, success, error, and fallback states. Avoid assigning a disposed fallback, configure color space and wrapping after load, invalidate on-demand rendering, and release stale requests after model change."
},
{
"role": "assistant",
"cont... | threejs_3d | texture_loader_error |
[
{
"role": "user",
"content": "Trace a literary work through translation, prize systems, publishing, education, adaptation, diaspora, and unequal markets. Analyze how circulation changes form and meaning without defining world literature only as universal themes."
},
{
"role": "assistant",
"conte... | humanities_social_science | world_literature_circulation |
[
{
"role": "user",
"content": "Implement ledge detection and grabbing with chest and clearance probes, approach direction, snap target, stamina and release. Prevent grabs through walls or onto moving invalid surfaces and visualize failed checks."
},
{
"role": "assistant",
"content": "A self-conta... | game_development | ledge_grab |
[
{
"role": "user",
"content": "A seeded loot system produces different rewards on server and client after an unrelated UI random call. Separate random streams, version the algorithm and table, log derivation inputs, and build cross-platform golden sequences without trusting client rewards."
},
{
"rol... | game_development | deterministic_loot_audit |
[
{
"role": "user",
"content": "A product edit invalidates the detail page but leaves category, search, recommendations, and edge fragments stale. Model cache tags and dependencies, batch invalidation, retain stale-on-error policy, and prove propagation with version markers."
},
{
"role": "assistant",... | web_development | route_cache_invalidation |
[
{
"role": "user",
"content": "Radioactive counts are recorded over equal intervals. Model them with Poisson statistics, estimate rate and uncertainty, subtract background correctly, and explain how detector dead time or source drift violates the simplest assumptions."
},
{
"role": "assistant",
"... | physics | decay_count_statistics |
[
{
"role": "user",
"content": "This Flutter search BLoC (bloc 8.x) races: typing 'phone' shows results for 'phon' when responses arrive out of order, every keystroke fires a request (no debounce), and a slow first search overwrites a fast second one. Current code registers on<SearchQueryChanged> with the def... | mobile_development | flutter |
[
{
"role": "user",
"content": "I'm the GC of an electrical subcontractor reviewing this indemnity-and-insurance clause in a commercial construction subcontract for a project in a state with a broad anti-indemnity statute for construction contracts. Analyze: (1) classify the indemnity (broad form, intermediat... | law_policy | contract_review |
[
{
"role": "user",
"content": "Four index funds report: Fund A - expected return 6%, volatility 9%; Fund B - 6%, 12%; Fund C - 8%, 12%; Fund D - 7%, 15%. The risk-free rate is 3%. (a) Identify every fund that is mean-variance dominated by another single fund, naming the dominating fund and the comparison. (b... | economics_finance | portfolio_theory |
[
{
"role": "user",
"content": "Design JWT verification during signing-key rotation. Fetch and cache JWKS by key ID with bounded refresh, reject algorithm confusion, handle unknown keys without request storms, validate issuer and audience, and define emergency revocation limits."
},
{
"role": "assista... | web_development | jwt_key_rotation |
[
{
"role": "user",
"content": "Forecast pathogen, pest, or cancer evolution under intervention. Combine mutation, standing variation, population size, recombination, fitness landscapes, spatial structure, transmission, treatment heterogeneity, and surveillance, while reporting scenario-conditioned risk rathe... | biology | evolutionary_forecasting |
[
{
"role": "user",
"content": "Water fills a conical tank of height 12 m and radius 4 m at 2 cubic meters per minute. Find the rise rate when depth is 3 m, derive the radius-depth relation, and maintain units through differentiation."
},
{
"role": "assistant",
"content": "**Answer: dh/dt = 2/π ≈ ... | math | related_rates |
[
{
"role": "user",
"content": "Model tsunami generation, propagation, shoaling, and inundation from seafloor displacement. Separate wave height, wavelength, speed, dispersion, bathymetry, coastal resonance, and warning uncertainty; include non-earthquake sources."
},
{
"role": "assistant",
"conte... | earth_science | tsunami_generation |
[
{
"role": "user",
"content": "Design the evaluation and thresholding scheme for a multi-label content moderation model over four labels with daily volume 2,000,000 items and per-label prevalence: hate 0.8%, harassment 1.5%, self-harm 0.1%, spam 6%. Human reviewers can process 5,000 items per day total, and ... | machine_learning | evaluation_metrics |
[
{
"role": "user",
"content": "Map wildfire severity from multispectral imagery. Choose pre and post indices, atmospheric and geometric correction, cloud and smoke masking, field validation, sensor saturation, temporal mismatch and uncertainty."
},
{
"role": "assistant",
"content": "**Primary del... | knowledge_qa | remote_sensing_fire |
[
{
"role": "user",
"content": "A wave travels at 12 meters per second with frequency 3 Hz. Compute wavelength, then predict the change if frequency doubles while speed remains fixed and explain what determines speed in the medium."
},
{
"role": "assistant",
"content": "**Wavelength = 4 m; doublin... | knowledge_qa | wave_properties |
[
{
"role": "user",
"content": "Design a plant photosynthesis light-response experiment. Measure gas exchange across intensity, control CO2, temperature and leaf area, identify compensation and saturation, and fit with uncertainty."
},
{
"role": "assistant",
"content": "**Core design:** clamp inta... | knowledge_qa | light_response_curve |
[
{
"role": "user",
"content": "Design the fallback chain for a product whose primary is a self-hosted 70B model (p50 800 ms, p99 2.5 s, 99.2% monthly availability) with a smaller self-hosted 8B (p50 250 ms, 99.8%) and a rule-based template responder (always available) behind it. Specify: the health model and... | machine_learning | serving_design |
[
{
"role": "user",
"content": "Threat-model a server-rewind system for a competitive shooter. Cover forged timestamps, artificial packet delay, fire-rate manipulation, impossible view angles, stale identity references, and denial-of-service through expensive rewind queries; then propose server-side validatio... | game_development | network_security |
[
{
"role": "user",
"content": "Our closed-source B2B analytics product runs as SaaS only (no on-prem, no distributed binaries). Dependency graph: (1) backend imports 'grafql-engine', licensed AGPL-3.0, as a linked library handling all customer queries; (2) 'fastcsv' (MIT) vendored into our repo; (3) 'streamk... | law_policy | software_licensing |
[
{
"role": "user",
"content": "Design SSO across several web applications with one identity provider, tenant discovery, session isolation, step-up, logout, account linking, key rotation, and incident revocation without passing tokens through URL fragments."
},
{
"role": "assistant",
"content": "U... | web_development | enterprise_sso |
[
{
"role": "user",
"content": "Build a coupled model of resource users, institutions, markets, ecological dynamics, learning, and climate shocks. Represent feedback, heterogeneity, power, adaptation, path dependence, and policy spillovers; validate both social and ecological mechanisms."
},
{
"role":... | biology | coupled_human_natural_system |
[
{
"role": "user",
"content": "Market demand is P = 50 - 2Q and supply is P = 5 + Q (P in dollars, Q in thousands of units). Find the equilibrium price and quantity, then compute consumer surplus and producer surplus, showing the triangle area formulas and the arithmetic. Finally, the government imposes a pr... | economics_finance | microeconomics |
[
{
"role": "user",
"content": "An async save operation receives cancellation after the database commit but before returning, so callers retry and duplicate an external notification. Define cancellation boundaries, durable operation IDs, post-commit effects, and response semantics with a deterministic race te... | coding | cancellation_commit_race |
[
{
"role": "user",
"content": "Add positional audio to moving Three.js objects with a listener attached to the active camera. Require a user gesture before starting audio, configure distance behavior, switch cameras safely, and dispose decoded buffers and audio nodes when leaving the scene."
},
{
"ro... | threejs_3d | audio |
[
{
"role": "user",
"content": "An insurance team predicts the number of claims per policy per year (mostly 0, occasionally 1 to 5) using a neural net trained with MSE on the raw counts. Predictions come out negative for some policies. Explain why MSE plus a linear output head is a poor match for count data, ... | machine_learning | loss_and_optimization |
[
{
"role": "user",
"content": "Review an OAuth callback that accepts any `returnTo` query parameter and stores access tokens in localStorage. Close open redirects and token exposure, bind state and PKCE to the initiating browser session, rotate cookies, and test replay and parallel-login cases."
},
{
... | web_development | oauth_redirect_review |
[
{
"role": "user",
"content": "A patient on warfarin with a stable INR of 2.5 is prescribed a 7-day course of trimethoprim-sulfamethoxazole for a UTI. Explain the mechanism of the interaction (which CYP enzyme, which warfarin enantiomer matters more and why), the direction and rough timing of the INR change,... | health_medicine | pharmacology |
[
{
"role": "user",
"content": "Create a nested output directory safely when it may already exist. Treat an existing directory as success but an existing file as error, preserve useful path diagnostics, and test concurrent creators."
},
{
"role": "assistant",
"content": "```python\n# output_dir.py... | coding | mkdir_existing |
[
{
"role": "user",
"content": "Relate local bonding and orbital overlap to band structure in a solid. Explain bandwidth, band filling, crystal-field effects, Peierls distortion, and metal–insulator behavior, connecting chemical composition with electronic properties without ignoring correlation."
},
{
... | chemistry | solid_band_bonding |
[
{
"role": "user",
"content": "Architect agent simulation combining perception, learned policies, symbolic goals, social memory, communication, and authored constraints. Define arbitration, online safety bounds within game rules, reproducibility, explainability, and tools for diagnosing emergent exploits."
... | game_development | emergent_ai |
[
{
"role": "user",
"content": "Review an application workflow that reads two rows, validates a cross-row invariant, then updates one under repeatable read. Derive anomalies, choose serializable or explicit locking, and create a concurrent regression test."
},
{
"role": "assistant",
"content": "**... | coding | application_isolation |
[
{
"role": "user",
"content": "A boss is easy for experienced players and overwhelming for newcomers. Propose tunable telegraph duration, recovery windows, damage, and pattern complexity, define player-skill cohorts and success metrics, and avoid changing several variables without instrumentation."
},
{
... | game_development | difficulty_tuning |
[
{
"role": "user",
"content": "Draft a blameless postmortem from a scenario where a stale configuration, an incomplete rollout check, and an overloaded dependency caused 47 minutes of degraded service. Include timeline, impact, contributing conditions, detection gaps, recovery, corrective actions with owners... | writing | incident_postmortem |
[
{
"role": "user",
"content": "Translate the following English public-health notice into Hindi (Devanagari script) for a rural audience in northern India. Prefer common Hindustani vocabulary over heavily Sanskritised forms where a simpler word exists (for example, prefer \"पानी\" over \"जल\" and \"दवाई\" ove... | multilingual | translation_hi |
[
{
"role": "user",
"content": "Design a five-level triage decision flow for an ED nurse that sorts the following six simultaneous arrivals, then justify each placement: (a) 5-year-old with a barking cough and stridor at rest, (b) 40-year-old with a 2 cm laceration on the forearm, bleeding controlled, (c) 68-... | health_medicine | health_operations |
[
{
"role": "user",
"content": "I have half-finished changes in three files and need to urgently switch to another branch to fix a production bug, then come back. Explain the options (`git stash`, a WIP commit, `git worktree`) with the exact commands for each, what each one does to the index and untracked fil... | coding | git |
[
{
"role": "user",
"content": "An AP Physics 1 student turned in this solution:\n\nProblem: A 2.0 kg block sits on a frictionless table, connected by a string over a massless pulley to a hanging 1.0 kg mass. Find the acceleration.\nStudent: The hanging mass pulls with its weight, F = mg = 1.0 x 9.8 = 9.8 N. ... | education | misconception_diagnosis |
[
{
"role": "user",
"content": "Design a browser test for a responsive navigation menu covering pointer, keyboard, escape, outside click, focus restoration, narrow and wide transitions, no-JavaScript links, and reduced-motion behavior."
},
{
"role": "assistant",
"content": "```html\n<button class=... | web_development | browser_testing |
[
{
"role": "user",
"content": "Use carbon and nitrogen stable isotopes to infer food-web position and resource sources. Address fractionation, baseline variation, mixing-model identifiability, turnover time, tissue selection, and uncertainty."
},
{
"role": "assistant",
"content": "Stable-isotope ... | knowledge_qa | stable_isotopes |
[
{
"role": "user",
"content": "Compute the WACC for a company with the following data: 40 million shares at $52; $900 million face value of bonds trading at 96 with a 6% annual coupon and 8 years to maturity; $150 million of preferred stock paying a $4.50 dividend on a $60 price; risk-free rate 4.2%; equity ... | economics_finance | corporate_finance |
[
{
"role": "user",
"content": "Analyze how a neural population represents stimulus, action, or latent state. Compare tuning, decoding, information, geometry, noise correlation, and causal perturbation; use cross-validation and distinguish decodability from downstream use."
},
{
"role": "assistant",
... | biology | neural_population_coding |
[
{
"role": "user",
"content": "Track oxidation, reduction, ion motion, electron flow, voltage, capacity, and energy in a rechargeable battery cell. Explain charging versus discharging and distinguish active-material limits from rate, resistance, and degradation limits."
},
{
"role": "assistant",
... | chemistry | battery_cell_chemistry |
[
{
"role": "user",
"content": "Style a long article with a readable maximum line length while still fitting narrow screens. Use relative units and responsive padding, allow code blocks to scroll, and test text zoom and long URLs."
},
{
"role": "assistant",
"content": "```css\n/* Article typograph... | web_development | reading_width |
[
{
"role": "user",
"content": "Integrate dialogue with camera shots, character blocking, facial animation, subtitles, choices, interruption, skip, localization, and gameplay state. Keep narrative transaction boundaries recoverable on save or disconnect."
},
{
"role": "assistant",
"content": "Dial... | game_development | cinematic_dialogue |
[
{
"role": "user",
"content": "Design a pile group for axial and lateral loads. Address shaft and tip resistance, group interaction, settlement, downdrag, liquefaction, construction effects, load testing, redundancy, and cap behavior."
},
{
"role": "assistant",
"content": "# Pile Group Design — C... | engineering | pile_foundation |
[
{
"role": "user",
"content": "A browser streams an upload with fetch, but an intermediary buffers the request and defeats progress and memory expectations. Define capability and protocol assumptions, server backpressure, cancellation, content length, fallback, and end-to-end measurements through production ... | web_development | fetch_duplex_proxy |
[
{
"role": "user",
"content": "A critical-hit test occasionally fails because it relies on the production random generator producing a hit within ten attempts. Inject a deterministic sequence or test probability boundaries separately, and reserve statistical tests for distribution behavior with appropriate t... | game_development | random_testing |
[
{
"role": "user",
"content": "Design passkey authentication for an existing password-based web product. Cover registration, challenge storage, RP ID and origin validation, discoverable credentials, device loss, account recovery, multiple authenticators, password coexistence, and protection against an attack... | web_development | authentication |
[
{
"role": "user",
"content": "Trace transmission of antimicrobial resistance using pathogen genomes, plasmids, patient movement, sampling time, antibiotic exposure, and environmental reservoirs. Separate clonal spread from mobile-element transfer and report unsampled links honestly."
},
{
"role": "a... | biology | amr_genomic_epidemiology |
[
{
"role": "user",
"content": "Design tactical cover selection using exposure to threats, path cost, cover height, firing arcs, occupancy, flanking risk, and squad spacing. Avoid synchronized oscillation through reservations and hysteresis, and record score breakdowns."
},
{
"role": "assistant",
... | game_development | cover_ai |
[
{
"role": "user",
"content": "A static budget at 10,000 units showed revenue $450,000, variable costs $270,000, fixed costs $120,000, operating income $60,000. Actual results at 11,400 units: revenue $501,600, variable costs $319,200, fixed costs $126,000, operating income $56,400. The plant manager claims ... | economics_finance | managerial_accounting |
[
{
"role": "user",
"content": "A driving school's written pretest for teens contains these items. Identify what each actually measures versus what it should, and fix the set.\n\nItem 1: 'How many feet before a turn should you signal? (a) 50 (b) 100 (c) 200 (d) 500'\nItem 2: 'You are driving at night in rain ... | education | assessment_critique |
[
{
"role": "user",
"content": "Extract the event flyer text below into JSON: {\"event_name\": string, \"date\": \"YYYY-MM-DD\" | null, \"doors_open\": \"HH:MM\" | null, \"start_time\": \"HH:MM\" | null, \"venue\": string | null, \"acts\": [string], \"ticket_prices\": [{\"tier\": string, \"amount\": number, \... | instruction_following | json_extraction |
[
{
"role": "user",
"content": "Given a CSV where each row is `date,product,units,unit_price`, write a script that prints total revenue per product, sorted from highest to lowest revenue. Assume the CSV is at path given by sys.argv[1] and has a header row."
},
{
"role": "assistant",
"content": "Th... | coding | coding |
[
{
"role": "user",
"content": "Repeat a checker texture four times across a plane by setting wrap modes and repeat values. Explain why the texture may need an update after wrap changes and distinguish UV repetition from enlarging geometry."
},
{
"role": "assistant",
"content": "```js\nconst textu... | threejs_3d | texture_wrapping |
[
{
"role": "user",
"content": "A test suite shares one mutable in-memory database across parallel tests and truncates tables in each test's teardown. Failures show records disappearing mid-assertion. Give every test isolated transactions, schemas, or database instances, ensure background work is awaited, and... | coding | test_isolation_review |
[
{
"role": "user",
"content": "Create a host molecule for selective binding of an ion or neutral guest. Balance size and shape complementarity, preorganization, solvent competition, entropy, cooperativity, and measurable selectivity; design titration controls for nonspecific aggregation."
},
{
"role"... | chemistry | supramolecular_recognition |
[
{
"role": "user",
"content": "A service recovers after database restart and the team labels the database root cause. Build a causal incident analysis separating trigger, latent condition, propagation, detection, mitigation, and recovery coincidence, and define experiments that test the proposed mechanism."
... | logical_reasoning | incident_reasoning |
[
{
"role": "user",
"content": "A character moves `5` units every frame and therefore runs faster at higher frame rates. Correct the update to use elapsed seconds, define units, clamp an extreme frame after a pause, and compare movement over one second at 30 and 120 FPS."
},
{
"role": "assistant",
... | game_development | delta_time_motion |
[
{
"role": "user",
"content": "Draft an investigation memo with allegation, scope, evidence, interviews, standards, analysis, credibility factors, findings by burden, limitations, retaliation safeguards, and action referral. Separate fact finding from sanction."
},
{
"role": "assistant",
"content... | writing | investigation_findings_memo |
[
{
"role": "user",
"content": "Choose a uniformly random spawn point from a nonempty list using the engine's integer random API. Define empty-list behavior, avoid an inclusive upper-bound error, and make the RNG injectable for deterministic tests."
},
{
"role": "assistant",
"content": "```csharp\... | game_development | random_spawn |
[
{
"role": "user",
"content": "A worker checks `if not queue.empty()` and then calls `get_nowait`, but another worker can take the item between those operations. Use the queue's atomic blocking or exception-based operation, define shutdown behavior, and test competing consumers."
},
{
"role": "assist... | coding | concurrency_check_then_act |
[
{
"role": "user",
"content": "A lock-striped hash map deadlocks during resize because one path acquires a bucket stripe then the resize lock while another reverses the order. Establish lock ordering or a generation-based design, preserve linearizable operations, and stress resize with concurrent reads and w... | coding | striped_map_resize |
[
{
"role": "user",
"content": "A team multiplies ordinal likelihood labels 1-5 by ordinal impact labels 1-5 and treats differences between products as precise. Explain the scale and uncertainty problems, preserve a risk matrix as a screening tool, and propose scenario ranges, exposure, and decision threshold... | logical_reasoning | risk_analysis_review |
[
{
"role": "user",
"content": "Analyze a cultural or institutional practice through ideology, commodification, recognition, domination, public sphere, or instrumental reason. Reconstruct the normative standard and empirical claims rather than using critique as a vocabulary of suspicion."
},
{
"role":... | humanities_social_science | critical_theory_analysis |
[
{
"role": "user",
"content": "Extract the support ticket below into this schema: {\"ticket_id\": string | null, \"customer_email\": string | null, \"product\": string | null, \"version\": string | null, \"os\": string | null, \"severity\": \"low\" | \"medium\" | \"high\" | \"critical\" | null, \"reproducibl... | instruction_following | json_extraction |
[
{
"role": "user",
"content": "Implement persistent AR placement with anchors where supported. Manage session and reference spaces, relocalization, anchor loss, stored semantic identity, scale, device fallback, and UI that distinguishes tracking from persistence guarantees."
},
{
"role": "assistant",... | threejs_3d | webxr_anchors |
[
{
"role": "user",
"content": "Estimate material needed for an irregular room or container by decomposing geometry. Include area, volume, waste, units, measurement uncertainty, and explain which approximation dominates error."
},
{
"role": "assistant",
"content": "**Deliverable:** For a sample ir... | math | geometric_measurement |
[
{
"role": "user",
"content": "Analyze whether a person knows a claim when belief is true by luck, supported by testimony, or based on a reliable instrument. Distinguish truth, belief, justification, reliability, and defeat using contrasting cases."
},
{
"role": "assistant",
"content": "**Short a... | humanities_social_science | knowledge_justification |
[
{
"role": "user",
"content": "Construct a disciplined counterfactual about a contingent historical decision. Define minimal antecedent change, causal model, plausible downstream paths, comparative evidence, temporal horizon, and limits; avoid turning possibility into fan fiction."
},
{
"role": "assi... | humanities_social_science | historical_counterfactual |
[
{
"role": "user",
"content": "Analyze a discrete-time martingale or supermartingale with filtration. Verify conditional expectation, apply optional stopping under valid conditions, and explain why a fair game does not license every stopping strategy."
},
{
"role": "assistant",
"content": "**Main... | math | martingale_reasoning |
[
{
"role": "user",
"content": "A screening advocate cites this invented statistic: \"Since our aggressive thyroid cancer screening program began, 5-year survival for thyroid cancer rose from 82% to 98%, while thyroid cancer incidence tripled and thyroid cancer mortality stayed flat at 0.5 per 100,000.\" Expl... | health_medicine | evidence_based_medicine |
[
{
"role": "user",
"content": "Explain Go interfaces using `io.Reader` and `io.Writer`. Show how implicit satisfaction works, why accepting an interface but returning a concrete type is idiomatic, and demonstrate `io.Copy` composing a reader and writer. Clarify why an interface value can be non-nil while its... | coding | go_interfaces |
[
{
"role": "user",
"content": "An authenticated response reflects attacker-controlled text next to a secret token and is compressed, allowing response-size probing. Explain the compression side channel, identify required attacker capabilities, separate secrets from reflection or disable compression selective... | web_development | compression_security_review |
[
{
"role": "user",
"content": "Write our data-classification policy with four tiers (Public, Internal, Confidential, Restricted) as an enforceable engineering document. For each tier: a definition and canonical examples from a B2B analytics product (marketing pages; internal dashboards and roadmaps; customer... | security_engineering | security_documentation |
[
{
"role": "user",
"content": "Choose among experiments that measure different noisy signals about three competing failure mechanisms. Calculate expected posterior uncertainty or decision loss, include test cost and time, and avoid selecting the test with highest raw accuracy when it cannot distinguish live ... | logical_reasoning | bayesian_experiment_design |
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