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Showing posts with the label video

Industry 4.0: Deep Sea Optic Fiber Cables

 Industry 4.0: Deep Sea Optic Fiber Cables DESCRIPTION The optical-fiber cable is a combination like to an electrical cable, nonetheless covering one or more optical fibers that are used to transmit light. The fiber-optic foundations are characteristically alone coated with plastic layers and contained in a protective tube appropriate for the environment where the cable would be deployed. Uses Diverse types of cable are used for changed applications, for instance, lengthy distance telecommunication or if a high-speed data connection between different parts of a building. Design ​There are two layers of optical fiber one is core and other is cladding, designated for total inner reflection because the change in the refractive index between the two. The cladding is typically coated with a layer of acrylate polymer or polyimide in applied fibers. It defends the fiber from destruction then does not

Industry 4.0: Robotic vacuum cleaner

 Industry 4.0: Robotic vacuum cleaner Industrial Internet of Things (IIoT) The industrial internet of Things (IIoT) refers to inter-connected instruments, sensors, and other devices interacted together with computers' industrial applications, including manufacturing and energy management. This interconnection permits for exchange,data collection, and analysis, possibly easing developments in productivity and efficiency as well as other economic benefits. Technologies empowered by IIoT  IIoT empowering technologies are included: Cyber-physical system, cloud computing, edge computing, machine-to-machine , 3D-printing, robotics, Big Data, Artificial intelligence and machine learning. Layered modular architecture The IIoT systems are generally believed as a layered modular architecture of digital technology. The Content layer included the User interface devices for example screens, tablets, smart glasses. The service layer describe the applications, software to analyze dat

What is Python List?

 What is Python List?    DESCRIPTION In Python, an inventory may be a mutable, means the values that it contain are often modified.   An inventory may be a variable which will have a sequence of values assigned there to during a list, these values are referred to as elements or members.   It's collection which is ordered, changeable and allows duplicate members. Defining an inventory We define an inventory this way: fruits = ["Mango", "Apple", "Orange”, “Banana", "Grapes"] In python lists are written with square brackets. We define an inventory by enclosing everything to the proper of the equal check in square brackets. Each element or member is separated by a comma and an area .   The primary element during a list always has an index of 0, the second element an index of 1, and so on.   An inventory element are often assigned any sort of value that we will assign to ordinary variables, for in

What is Deep Learning?

 What is Deep Learning?   Deep Learning With representation learning ,Deep learning must be major part of machine learning methods supported artificial neural networks . it's a category of machine learning algorithms and a sub set of machine learning. Deep learning models are supported artificial neural networks (ANN). Artificial Neural Networks (ANN) are computing systems . it's supported a set of connected nodes called artificial neuron. Artificial neuron are elementary units in a man-made Neural Network (ANN). Artificial neuron receives one or more inputs and sums them to supply an output. The sum is skilled a transfer function which take the shape of other non-linear functions. "Deep" word in "deep learning" refers to the amount of layers through which the info is transformed.Different layers may perform different sorts of transformations on their inputs. Signals moves from the primary (input), to the

What is Control Flow in Rust?

 What is Control Flow in Rust?  Description A control flow is the order in which the piece of program is executed. In control flow we have following expressions: If expression Else expression Else if expression If Expression: If expression permits to branch your code to any condition. If the condition is true then the program in if block will be executed. if  when expression is not true then the program would be passed to further blocks of else if expressions or else expression. The curly brackets which define the program blocks are called arms. Else Expression: Else expression provides the program an alternative block of code to execute when the condition introduced in if block evaluates to false. Else expression comes at last. Example fn main() { let number = 3; if number <5 { println!("condition was true"); } else { println!("condition was false"); } } Result: Condition was true Example fn main() { let number = 7; if number <5 { pri

Data types in Rust

 Data types in Rust Description Every value in Rust has a unique data type. Rust automatically define primitive data type without explaining it explicitly. Rust surely a statically typed language, which describe that it must know the kinds of all variables at compile time. Data types in RUST: Scalar type A scalar type represents one value. Rust has four primary scalar types. ○ Integer. ○ Floating-point. ○ Boolean. ○ Character Compound type The Compound type can group multiple values into one type. Rust has two primitive compound types. ○ Tuples ○ Arrays Scalar type Integer type Length                                              Signed                                             Unsigned 8-bit                                                        i8                                                          u8 16-bit             

Kubernetes Readiness Probes

 Kubernetes Readiness Probes Description We understand that liveness probes and the way they assist keep our apps healthy by ensuring unhealthy containers are restarted automatically. Same like liveness probes, Kubernetes permit us to also define a readiness looked for our pod. The readiness probe is deployed periodically and examines whether the precise pod should receive client requests or not. Whenever a container’s readiness probe returns back success, it’s signaling that the container is ready to simply accept requests. This notion of being prepared is clearly something that’s specific to every container. Almost as liveness probe Kubernetes sends requests to container and supported the result either successful or unsuccessful response it decides container is prepared to require traffic or still preparing for that. The liveness probes not like, if a container fails the readiness check, it won’t be killed or restarted.   This is a very good practice to

Python Dictionaries

What are Python Dictionaries?   Description The Python is high level computer programming language of machine learning, deep learning and data science. It is also multi-paradigm, an object-oriented and structured programming language. Python syntax and semantics are easily readable. In its formatting uses mostly English keywords where other languages use punctuation. Python Dictionaries In Python , a dictionary is a series of pairs of things. Each pair contains a key—"first. This is a unordered, changeable and indexed collection. These are mentioned and written with curly brackets, and have keys and values. We declare a particular key and ask what value is paired with it to pick something out of a dictionary. How to create a Dictionary? Suppose we're creating a dictionary named Student_15, with these pairs: key is "first name", value is "Mahmand" key is "last name", value is "Mansoor" key is "address", value

Kubernetes Liveness Probe

 Kubernetes Liveness Probe   Health Check One of  the most  benefits of using Kubernetes it keep our containers running somewhere  within the  cluster. But what if  one among  those containers dies? What if all containers of a pod die? If app containers crashes  due to  bug in your app, Kubernetes will restart your app container automatically. But what would say about those situations when your app stops responding because it falls into an infinite loop or a deadlock? Kubernetes provide us  thanks to  check health your application. Pods  are often  configured to periodically check an application's health from  the surface  and not  depend upon  the app doing it internally. You can specify a liveness  looked for  each container  within the  pod's specification. Kubernetes would periodically execute the probe and restart the container if the probe fails. IMPORTANT POINT: "Container is restarted" means old one is killed and completely new container is created--------

Tokens on Ethereum

 Tokens on Ethereum Blockchain tokens existed before Ethereum. In some ways, the blockchain currency,Bitcoin,  may be a  token itself. There are many any token platforms were also developed on Bitcoin and other cryptocurrencies before Ethereum. Introduction of first token standard on Ethereum led to an explosion of tokens. Tokens standards (ERC20) The first standard was launched in November-2015 by Fabian Vogelsteller as an Ethereum Request for Comments (ERC).  it had been  automatically assigned Github issue number 20, giving rise to the name "ERC20 token".  The  overwhelming majority  of tokens are currently  supported  the ERC20 standard. ERC20  may be a  standards for fungible tokens, meaning that different units of an ERC20 tokens are interchangeable and  haven't any  unique properties.  The ERC20 standard defines  a standard  interface for contracts implementing a token,  such  any compatible token  are often  accessed and  utilized in  an equivalent  way. ERC20 Re