Glossary index

Technology, science and the universe

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Data and analytics

Fluentd

Fluentd is an open-source data collector for unified logging. Its main goal is to simplify the collection and handling of log data, allowing developers and system administrators to centralize and…

Software development

Fluent Interface

A Fluent Interface is an object-oriented API that aims to provide a more readable and fluid coding experience. This approach allows developers to chain methods in an intuitive way, resulting in…

Hardware, electronics and robotics

Fluid Pressure Sensor

A fluid pressure sensor is a device that measures the pressure of a liquid or gas in a system. These sensors are fundamental in various industrial and monitoring applications, as they provide…

Hardware, electronics and robotics

Fluid Sensor

A fluid sensor is a device designed to measure various properties of fluids, such as pressure, temperature, flow rate, and level. These sensors are fundamental in real-time data collection, allowing…

Physical and Earth sciences

Fluorescence Microscopy

Fluorescence microscopy is an advanced technique used to study the properties of organic and inorganic substances through fluorescence. This technique is based on the ability of certain chemical…

Life sciences

Fluorescent Probes

Fluorescent probes are molecules designed to bind to specific biomolecules, such as proteins, nucleic acids, or carbohydrates, and emit fluorescence when excited by a light source. These molecules…

Hardware, electronics and robotics

Fluorescent Sensor

A fluorescent sensor is a device designed to detect and measure levels of fluorescent light in its environment. These sensors are essential in applications where fluorescent lighting is predominant…

Physical and Earth sciences

Fluoroscopy

Fluoroscopy is a medical imaging technique that uses X-rays to obtain real-time images of the inside of the body. Unlike conventional X-rays, which provide static images, fluoroscopy allows for the…

Operating systems

Flush

The 'flushing' process involves writing data from volatile memory to persistent storage, such as a hard drive or database. This process is crucial in computing and data management systems as it…

Data and analytics

Flushall

The 'Flush All' command in Redis is a powerful instruction that allows the deletion of all keys from all databases in a Redis instance. This command, known as 'FLUSHALL', is fundamental for data…

Data and analytics

Flushdb

The 'Flush Database' command in Redis refers to the action of deleting all keys from the current database. This command is fundamental for data management in in-memory storage systems, commonly used…

Operating systems

Flush Interval

The flushing interval refers to the specific period of time during which records stored in a buffer are removed or transferred to their final destination. This process is crucial in data management…

Operating systems

Flush Mode

The 'Flush Mode' refers to the configuration that determines how buffer records are emptied in a computer system. This process is crucial for efficient data management, as the buffer acts as a…

Software development

Flutter

Flutter is an open-source UI software development kit created by Google for building natively compiled applications for mobile, web, and desktop from a single codebase. This framework allows…

Graphics, games and extended reality

Flutter Engine

The Flutter Engine is the core of the Flutter framework, responsible for rendering and providing the underlying architecture for Flutter applications. This engine is designed to deliver exceptional…

Physical and Earth sciences

Fluvial

Fluvial refers to processes associated with rivers and streams, which often shape the landscape. This term encompasses a variety of geological, ecological, and hydrological phenomena that occur in…

Cloud and infrastructure

Flux

Flux is a tool designed to keep Kubernetes clusters synchronized with configuration sources, facilitating continuous deployment and application management in container environments. Its primary focus…

Cloud and infrastructure

FluxCD

FluxCD is a continuous delivery tool designed specifically for Kubernetes, based on GitOps principles. Its main goal is to automate the deployment and management of applications in Kubernetes…

Operating systems

Flyme OS

Flyme OS is a mobile operating system developed by Meizu, based on Android and featuring a unique user interface. This system is characterized by its minimalist design and focus on simplicity…

Software development

Flyway

Flyway is an open-source database migration tool that allows for efficient and controlled management and versioning of changes to database structures. Its main goal is to facilitate the…

Software development

Flyweight Pattern

The Flyweight Pattern is a structural design pattern used to minimize memory usage by sharing as much data as possible between similar objects. This pattern is particularly useful in situations where…

Physical and Earth sciences

Flywheel

The flywheel is a mechanical device that stores rotational energy, acting as a reservoir of kinetic energy. Its design typically consists of a heavy disk or cylinder that rotates around an axis. The…

Engineering and transportation

Flywheel Hybrid

The flywheel hybrid is a type of vehicle that combines an internal combustion engine with an energy storage system based on a flywheel. This flywheel acts as a mechanical device that stores kinetic…

Operating systems

Focal

Focal is a codename referring to a specific version of Ubuntu, known as Ubuntu 20.04 LTS (Long Term Support), released in April 2020. This codename, as is customary in Ubuntu versions, follows the…