Recent Articles Changed

Network - WebSocket Protocol

Modified Oct 17 - 21:46

Network - WebSocket Protocol About WebSocket is a Network - Communication Protocol that provides full-duplex channels over a single TCP - Connection between: * a Web - Client (such as a Web - Browser) * and a Web - Server. with lower overhe...

Software Design - Real time

Modified Oct 17 - 21:42

Software Design - Real time About Real time refers to the Data property - Data Latency property of eventual being almost instantaneous. See (Stream|Pipe|Message Queue|Event Processing) Real time process have the highest priority They are general...

Browser - Fetching Resources (Request/Response)

Modified Oct 17 - 21:38

Browser - Fetching Resources (Request/Response) About Fetching is a web term that means to get a A web resource is the data of the web. Web - User Agent (UA) can implement a variety of Network - Application Protocols (Http, Ssh, ) to fetch A web r...

React Function Component - State (useState Hook)

Modified Oct 17 - 21:29

React Function Component - State (useState Hook) About React - State in a React - Function Component is managed by the useState React Function Component - Hooks Articles Related Example With the React.useState React Function Component - Hooks ...

React - State

Modified Oct 17 - 21:28

React - State About UI - State in React. React - PropsReact - Rendering (Lifecycle) * Is it passed in from a parent component? * Does it remain unchanged over time? * Can you compute it based on any other state or props in your componen...

Module - Export (Es Module)

Modified Oct 17 - 21:13

Module - Export (Es Module) About The export statement is the counterpart of the Javascript Module - Import (Es Module) in the implementation of an Javascript ES - Module Script. CommonJs (Node.js) - Module.exports Javascript - Transpiler (Transp...

React Native

Modified Oct 17 - 21:02

React Native About react native is a cross platform development framework that transform react component to native platform UI targeted first at Web - Mobile PDA, Telephone, but integrates now web, windows and mac. It's also relient on: * React...

Web - Mobile PDA, Telephone,

Modified Oct 17 - 20:58

Web - Mobile PDA, Telephone, ... Technology When building an desktop/mobile application, this is possible: * via the native language of the platform * via a WebView: a special browser window that can access device-level APIs. * via a language...


Recent Articles Created

React Native

Created Oct 17 - 12:29

React Native About react native is a cross platform development framework that transform react component to native platform UI targeted first at Web - Mobile PDA, Telephone, but integrates now web, windows and mac. It's also relient on: * React...

HTML - Checked

Created Oct 15 - 11:05

HTML - Checked HTML About checked is an HTML - AttributeHTML that indicates via its value (true or false - default to true) if the HTML - Control Form element is checked. Usage It's used: * in a How to create and use a HTML checkbox ? * or H...

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Usage and demo of the HTML disabled attribute for control forms

Created Oct 15 - 09:46

This articles defines the usage of the HTML disabled attribute and provides a demonstration in a form...

HTML - blur

Created Oct 14 - 18:16

HTML - blur HTML About When the HTML - (Element|Tag|Markup) loose its HTML - Focus (Active element) (and Blur), it's said to blur. DOM - Blur Event Programmatically A navigation of the user can blur the element but you can also do it programmati...

HTML - How to retrieve the data of a form with Javascript

Created Oct 13 - 15:05

HTML - How to retrieve the data of a form with Javascript HTML About This article shows you how to retrieve the data of a HTML - Form element with Javascript succesful Method Elements You don't need to HTML Form - 1001 ways to submit a Form and ...

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How to create a HTML form for tabular data (rows)

Created Oct 13 - 14:48

This article shows you how to create a HTML form for tabular data (rows)...

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What is InsertAdjacent and InsertAdjacentHTML and how to use them ?

Created Oct 12 - 14:28

InsertAdjacent is a function that permits to insert a node or a html into the DOM tree relatively to a node at this positions (as a child or sibling)...

Web UI - Element Visibility (display:none vs visibility:hidden)

Created Oct 12 - 11:42

Web UI - Element Visibility (display:none vs visibility:hidden) About To hide an element in CSS - Cascading Style Sheets - Markup Language ( HTML |XML) SkinCSS, you may use: * the CSS - (Display property|Box Type) to none * or the visibility p...


Data all the way

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Data Warehouse Subsystems

Developing a data warehouse means assembling a lot of subsystems in order to create a whole and coherent data application.

Discovers the 34 Kimball Subsystems and drill down to discover them

Data Warehouse Subsystems

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Data Processing

Data processing has changed a lot since 1940 :) and luckily, we are not using punch card anymore.

Stream processing is becoming the norm in data integration task while batch processing stays the king in data analysis.

Data Processing

ENIAC, 1946

The first fully electronic digital computer

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Data Modeling

Data Modeling is the translation of process into the world of data. The process is tricky but not insurmountable.

Data Modeling

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Dimensional Data Modeling

Dimensional Data Modeling permits you to model a (hyper)cube and analyse a process through different perspective. You define dimensions, measures and metrics.

Dimensional Data Modeling

Most programs process some input to produce some output; that’s pretty much the definition of computing.

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Function

A Function is the basic block of all reusable code component. It is also becoming the central component of any serverless architecture.

Function

Knowledge isn't free. You have to pay attention.

Computing Division at the Department of the Treasury, mid 1920s

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Table / Relation

The table format (known also as a relation) is the most important data structure used in data analysis. Did you know that its name originate from the medieval counting table ?

Table

Education isn't something you can finish.


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