Modified Saturday 02-03 11:45
This article is Class in Javascript. Class was introduced in ECMAScript 2015. Before the module pattern was used to create a class-like behavior. Classes provide a simpler way to create objects and deal with inheritance than JavaScript's existing...
Modified Friday 01-03 07:20
An arrow function expression has a shorter syntax than a function expression and does not bind its own: this, arguments, super, or new.target. These function expressions are best suited for non-method functions. As an arrow function does...
Modified Tuesday 27-02 00:28
Third party Cookies are cookies created by other sites (ie that comes from another domain (ie a third party) than the hosted web page. These sites own some of the content, like ads or images, that you see and was included on the webpage you visit. Technically,...
Modified Tuesday 27-02 00:25
A cookie is: a key-value data with some associated that control how the browser should manage them. set by a HTTP response via the set-cookie header The received cookies by the browser can be seen in their devtool With the Set-Cookie header,...
Created Monday 04-12 02:24
In a event-driven architecture, a message broker (or “broker”): receives messages (event) from publishers and delivers them to subscribers. RabbitMQ, RabbitMQ is a message broker system that allows for powerful yet simple queuing of tasks....
Created Monday 04-12 00:23
Event Mining or Event detection can be defined as a process of finding: the frequent events, the rare events, unknown event (it occurrence can be deduced from observation of the system), the anomaly, the correlation between events, the consequences...
Created Monday 04-12 11:25
An Async Request is a event-driven request where: you don't need a response from the server because you're not requesting or asking for anything you just want to communicate or inform that “something happened.” This type of request is also...
Created Friday 01-12 07:44
This article lists the relationship that you can find between dependency in dependency tree. direct: a dependency of your package dev: a dependency needed to develop and build the package transitive: a dependency of a dependency provided by...
Always keep one hand firmly on data, Amos liked to say.
Data is what set psychology apart from philosophy, and physics from metaphysics.
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 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.
ENIAC, 1946The first fully electronic digital computer
Dimensional Data Modeling permits you to model a (hyper)cube and analyse a process through different perspective. You define dimensions, measures and metrics.
Most programs process some input to produce some output; that’s pretty much the definition of computing.
A Function is the basic block of all reusable code component. It is also becoming the central component of any serverless architecture.
Knowledge isn't free. You have to pay attention.
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 ?
Education isn't something you can finish.