18 dépôts
Definitions for numeric field precision and scale to ensure data integrity.
Distinct from Numeric Fields: Focuses on schema-level constraints for numeric fields, distinct from general numeric utilities.
Explore 18 awesome GitHub repositories matching data & databases · Numeric Precision Constraints. Refine with filters or upvote what's useful.
SpringAll is a comprehensive reference library and learning resource for enterprise Java application development. It provides a collection of practical guides, configuration templates, and code examples designed to demonstrate standard architectural patterns within the Spring ecosystem. The project serves as a reference
Defines precise storage constraints for numeric fields to ensure data accuracy.
simdjson is a high-performance, header-only C++ library designed for parsing, querying, and serializing JSON data with minimal memory overhead. It functions as a hardware-aware data processing engine that leverages vector instructions to achieve gigabyte-per-second parsing speeds. By detecting host processor capabilities at runtime, the library automatically selects the most efficient instruction sets to accelerate structural analysis and validation. The library distinguishes itself through a focus on extreme efficiency and resource management. It utilizes memory mapping and padded buffer ali
Retrieves numeric data from parsed documents as string representations to preserve precision and prevent conversion errors with large numbers.
Nautilus Trader is a high-performance algorithmic trading framework built in Rust, designed for the development, backtesting, and live execution of automated trading strategies. It provides a comprehensive platform for managing multi-asset portfolios and interacting with diverse financial markets through a standardized connectivity suite. The system is engineered to handle high-frequency data processing and complex order execution while maintaining precise numerical accuracy across various asset classes. The framework distinguishes itself through an architecture centered on deterministic even
Allows configuration of internal bit-width for financial calculations to balance performance and decimal accuracy.
Sass is a stylesheet compilation engine and CSS preprocessor that extends standard CSS with variables, nested rules, mixins, and functions. It functions as a comprehensive design system tool, enabling developers to organize complex stylesheets into modular, reusable components while automating the transformation of advanced syntax into browser-compatible CSS. The project distinguishes itself through its sophisticated build automation and language-level extensibility. It provides robust support for programmatic style generation, including conditional logic, iterative loops, and unit-aware math
Standardizes floating point calculations and serialization to fixed decimal accuracy.
This project is a header-only C++ library designed for graphics mathematics, providing a comprehensive suite of vector, matrix, and quaternion types. It is built using template metaprogramming to generate mathematical primitives at compile time, eliminating the need for precompiled binary libraries and allowing for direct integration into existing build systems. The library is distinguished by its strict adherence to the OpenGL Shading Language specification, ensuring that mathematical results remain consistent across both CPU and GPU code. It provides specialized utilities for managing float
Provides specialized epsilon-based comparison and rounding utilities to ensure numerical stability in graphics calculations.
Numeral-js is a JavaScript number formatting library used to convert raw numeric values into human-readable strings for currencies, percentages, and abbreviations. It includes a numeric string parser to extract raw values from formatted strings by removing symbols and delimiters. The library provides locale-aware formatting to adjust decimal separators and currency symbols based on regional language settings. It also features a data size converter that transforms byte values into readable measurements using base-1000 or base-1024 standards. The system supports the registration of custom form
Extracts raw numeric values from formatted strings using regular expression patterns to preserve precision.
Sonic is a high-performance Go JSON serialization library that provides tools for encoding and decoding native data structures. It functions as a JIT-accelerated encoder, a JSON AST parser, a stream processor, and a lazy decoder. The project utilizes just-in-time machine code generation to optimize the encoding of large data schemas and employs a JIT assembler to maximize serialization and deserialization speeds. It features a precompiled schema warmup process to prevent latency spikes during initial execution and leverages SIMD hardware instructions for accelerated parsing. The library cove
Allows treating numbers as strings or integers during decoding to preserve exact numeric precision.
CatBoost is a gradient boosting machine learning library used to train decision tree ensembles for regression, classification, and ranking tasks. It functions as a high-performance framework that provides a categorical data processor for transforming non-numeric features, a distributed trainer for large-scale datasets, and GPU acceleration to speed up model construction. The library distinguishes itself through native handling of categorical data and text features, removing the need for manual encoding. It includes a specialized model interpretability tool that leverages SHAP values and featu
Caps the number of splits considered for numerical features to accelerate training when using a GPU.
decimal.js est une bibliothèque JavaScript de précision arbitraire conçue pour effectuer des calculs mathématiques sans les erreurs d'arrondi associées aux nombres à virgule flottante standard. Elle fournit une boîte à outils mathématique de haute précision pour exécuter des opérations arithmétiques de base et des fonctions transcendantes avancées avec un nombre de chiffres significatifs configurable. La bibliothèque implémente des calculs basés sur les décimaux qui prennent en charge divers modes d'arrondi et paramètres de précision arbitraire. Elle inclut un analyseur de chaînes numériques pour convertir des chaînes décimales, hexadécimales, binaires et octales en types numériques de haute précision, ainsi qu'un utilitaire pour transformer des valeurs décimales de haute précision en fractions avec des dénominateurs contraints. Les domaines de capacité couvrent l'arithmétique de base, la comparaison de valeurs de haute précision et des fonctions mathématiques avancées telles que les racines, les exposants, les logarithmes et la trigonométrie. La boîte à outils fournit également un formatage de sortie numérique et une génération de nombres aléatoires sécurisée utilisant l'entropie système.
Allows users to set global or instance-level rules for significant digits and rounding modes to control calculation precision.
ArduinoJson is a C++ library for parsing and manipulating JSON data and MessagePack binary streams on microcontrollers with limited memory and processing power. It provides the core primitives necessary for embedded data serialization and parsing, enabling devices to exchange structured data over serial or network interfaces. The library is distinguished by its focus on microcontroller memory management, employing strategies such as pool-based allocation, string deduplication, and non-owning string views to minimize RAM usage. It further optimizes for constrained environments by allowing cons
Balances accuracy and memory usage by allowing selection of precision levels for numeric types.
bignumber.js est une bibliothèque JavaScript de précision arbitraire conçue pour effectuer des opérations mathématiques sur des décimaux et des entiers qui dépassent les limites des nombres à virgule flottante standard. Elle fonctionne comme un moteur d'arithmétique décimale et une bibliothèque mathématique pour calculer des racines carrées, des puissances et l'exponentiation modulaire. Le projet fournit un utilitaire de conversion de base capable d'analyser et de traduire des valeurs numériques entre n'importe quelle base de 2 à 36. Il inclut également un outil de formatage numérique pour rendre des valeurs de haute précision en chaînes localisées avec des séparateurs et des styles de notation personnalisés. La bibliothèque couvre un large éventail de capacités, y compris l'arithmétique de précision arbitraire, des règles d'arrondi configurables et des comparaisons de valeurs de haute précision. Elle fournit également des outils pour la conversion de décimal en fraction et la génération de nombres aléatoires cryptographiquement sécurisée.
Extracts numeric values from strings containing non-numeric characters such as currency symbols or group separators.
Rockstar is an esoteric programming language whose syntax is inspired by 1980s hard rock and heavy metal lyrics, making programs read like song lyrics. It uses poetic number literals, where the length of each word in a phrase is parsed as a decimal digit to initialize numeric variables, and pronoun-based variable references, where words like "it" and "they" resolve to the most recently assigned or compared variable at runtime. The language can be compiled to WebAssembly and run inside a web page for in-browser code execution. The language distinguishes itself through a lyric-driven parsing sy
Supports writing numeric literals as fixed-precision decimals up to 29 digits.
SVGOMG is a browser-based SVG minification tool that applies SVGO transformations entirely on the client side. It processes SVG files in a Web Worker to keep the user interface responsive, then displays the original and optimized file sizes side by side, including gzipped size estimates. The tool provides a live preview of the optimized SVG markup, rendered directly in the browser for immediate visual feedback. Users can configure which SVGO optimization plugins are enabled or disabled, set numerical precision for coordinates and transforms, and optionally pretty-print the output. Multiple op
Sets decimal places for SVG coordinates and transforms to balance file size against visual accuracy.
H2 is a JDBC-compliant relational database management system written in Java. It functions as an embeddable SQL database that can run directly within an application process to remove network latency, or as an in-memory database for high-performance volatile storage. It also includes a web-based console for executing SQL commands and administering schemas. The system is characterized by its flexible deployment modes, including a standalone server mode for remote TCP/IP access and a mixed mode for simultaneous local and remote connectivity. It features a dialect emulation layer and compatibilit
Provides precise decimal types to ensure accurate floating point and currency calculations.
This project is a comprehensive instructional resource and course for building neural networks using PyTorch. It covers the fundamental building blocks of deep learning, including tensor manipulation, automatic differentiation, and the construction of modular neural network components. The repository serves as a technical guide for several specialized domains. It provides implementation details for computer vision tasks such as image classification, object detection, and semantic segmentation, as well as natural language processing workflows involving transformers, recurrent networks, and gen
Allows changing the data type of model weights to balance memory usage and numerical accuracy.
Shapely est une bibliothèque pour la manipulation et l'analyse d'objets géométriques plans, servant de wrapper Python pour le moteur C++ GEOS. Elle fournit un framework pour calculer des propriétés géométriques, évaluer des relations spatiales et effectuer des prédicats topologiques au sein d'un plan cartésien. Le projet se distingue par un processeur de géométrie vectorisé capable d'exécuter des opérations spatiales sur de grands tableaux de formes pour augmenter le débit. Il inclut également un système d'indexation spatiale basé sur des R-trees pour accélérer la récupération des géométries intersectantes et des plus proches voisins. La bibliothèque couvre un large éventail de capacités, incluant les opérations ensemblistes géométriques pour calculer des unions et des intersections, la sérialisation de données spatiales entre des formats comme GeoJSON et Well-Known Text, et des outils pour valider et réparer la topologie géométrique. Elle supporte en outre les transformations géométriques, le buffering et la génération d'enveloppes convexes ou de diagrammes de Voronoi.
Standardizes floating point calculations and coordinate snapping to a defined grid for numerical robustness.
Kùzu is an embedded property graph database engine designed for high-performance analytical queries and local data management. It operates as a library within the host application process, utilizing a columnar-based storage architecture and just-in-time query compilation to execute complex graph traversals and pattern matching efficiently. By mapping database files directly into system memory, it ensures data durability and high-speed access while maintaining ACID-compliant transactional integrity. The engine distinguishes itself by integrating vector similarity search and full-text search di
Supports a wide range of numeric types for precise calculations.
Cette bibliothèque est un outil basé sur Java pour appliquer des contraintes de structure de données et vérifier les formats techniques par rapport aux spécifications de schéma définies. Elle fonctionne comme un utilitaire de traitement qui analyse des structures de données complexes tout en gérant les références de schéma externes et les dépendances circulaires. Le moteur se distingue par une conception de processeur immuable qui permet une validation concurrente et thread-safe sans nécessiter de synchronisation externe. Il utilise l'arithmétique à précision arbitraire pour évaluer les contraintes numériques, empêchant les erreurs d'arrondi courantes en virgule flottante, et utilise un traitement au niveau des caractères pour garantir une validation de chaîne sensible à Unicode pour les symboles complexes. Les développeurs peuvent étendre le pipeline de base en enregistrant des mots-clés personnalisés et des gestionnaires de format pour implémenter une logique métier spécialisée. Le projet fournit une gestion complète des schémas, y compris la vérification de la conformité structurelle par rapport aux méta-schémas, la résolution de dépendances basée sur URI et le chargement de schéma configurable. Il prend en charge des rapports d'erreur détaillés qui poursuivent la validation sur les éléments enfants même après des échecs parents, et inclut une interface en ligne de commande pour la vérification des données basée sur le terminal.
Enforces numeric precision constraints using arbitrary-precision arithmetic to avoid floating-point inaccuracies.