Glossary index

Technology, science and the universe

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Life sciences

Starfruit

The carambola, also known as 'star fruit', is a tropical fruit characterized by its distinctive star shape when sliced. Its skin is bright yellow or green, and its flesh is juicy and crunchy, with a…

Data and analytics

Star Graph

A star graph is a type of structure in graph theory characterized by having a central node, known as the internal node, which is directly connected to several peripheral nodes, called leaves. This…

Hardware, electronics and robotics

Starscream

Starscream is a Decepticon known for his ambition and desire to overthrow Megatron. This character, who transforms into a fighter jet, is emblematic within the Transformers universe, standing out for…

Operating systems

Start-Job

The Start-Job cmdlet in PowerShell is a powerful tool that allows users to run commands or scripts in the background, facilitating the management of tasks that may take considerable time to complete…

Operating systems

Start-Process

The Start-Process cmdlet in PowerShell is a fundamental tool that allows users to start one or more processes on the local machine. This cmdlet is particularly useful for automating tasks and running…

Operating systems

Start-Service

The Start-Service cmdlet in PowerShell is a fundamental tool for managing services in Windows operating systems. Its primary function is to start a service that is currently stopped, thereby allowing…

Operating systems

Start-Transcript

The Start-Transcript cmdlet in PowerShell is a powerful tool that allows users to record all output from a PowerShell session into a text file. This functionality is particularly useful for auditing…

Cloud and infrastructure

Start-VM

The Start-VM cmdlet starts a virtual machine in virtualization environments like Hyper-V using PowerShell. This command allows system administrators and developers to efficiently manage virtual…

Business and technology management

Startup

A startup is a company or project initiated with the goal of seeking, developing, and validating a scalable business model. These organizations are often in their early stages of development and are…

Operating systems

Starvation

Starvation in the context of CPU scheduling refers to a situation where a process is constantly deprived of the resources it needs to execute. This occurs when an operating system allocates resources…

Software development

Stash

The 'stash' command in the context of version control systems refers to the action of temporarily saving changes made to a project without definitively committing them to the repository. This command…

Operating systems

State

State refers to the current condition or status of a system or process at a specific moment. In the context of technology, the term 'state' can encompass a wide range of meanings, from the state of a…

Artificial intelligence

State-Action Pair

The 'State-Action Pair' is a fundamental concept in the field of reinforcement learning, referring to the combination of a specific state of the environment and the action taken in that state. This…

Artificial intelligence

State-Action Value Function

The State-Action Value Function (Q) is a fundamental concept in reinforcement learning, referring to a function that estimates the expected return, or total reward, that can be obtained by taking a…

Artificial intelligence

State-Dependent Exploration

State-Dependent Exploration is a strategy used in reinforcement learning that adjusts an agent's exploration rate based on its current state. In this context, exploration refers to the agent's…

Data and analytics

State Backend

The 'State Backend' in Apache Flink refers to the storage mechanism used to manage state in real-time data processing applications. This component is crucial for maintaining the consistency and…

Blockchain and Web3

State Channel

A state channel in Ethereum is a mechanism that allows a group of participants to conduct transactions privately and efficiently, off the main blockchain. This approach is based on creating a private…

Data and analytics

State chart

A state diagram is a visual representation that illustrates the different states of a system and the transitions between them. In the context of software engineering and system design, these diagrams…

Data and analytics

State Diagram

A State Diagram is a graphical representation of a state machine, illustrating how a system can change from one state to another in response to specific events or conditions. This type of diagram is…

Web and e-commerce

Stateful

Stateful refers to applications that maintain state across sessions. This means that the application can remember information about past interactions, allowing for a more personalized and continuous…

Software development

Stateful API

A Stateful API in distributed stream processing frameworks is an interface that allows developers to perform operations on data streams while maintaining persistent state over time. This means that…

Software development

Stateful Component

A stateful component is a fundamental unit in JavaScript libraries and frameworks like Angular and React, allowing developers to create dynamic and reactive user interfaces. Unlike stateless…

Software development

Stateful Components

Stateful components in modern web frameworks are those that have the ability to maintain their own internal state, allowing them to manage and store data that may change throughout the component's…

Cybersecurity

Stateful Firewall

A stateful firewall is a type of network security system that monitors the state of active connections and makes decisions about data traffic based on the context of these connections. Unlike…