Modified Tuesday 12-03 06:36
event propagation is a mechanism in which an event is propagated to all its ascendant (ancestore). Event bubbles or propagates up the DOM tree: it starts with where the event happened, and then goes up the DOM tree. Any time one of anchor tags...
Modified Sunday 10-03 01:48
Buttons communicate that an action will occur when the user touches them. By default, when the mouse hovers over a button, the mouse cursor should get a pointer to express that an action will occur. Example on HTM:: Css styling HTML Result:...
Modified Wednesday 06-03 11:46
Page load is the latency performance metrics that cumulates: TCP latency (ie how fast, the network will receive the HTTP request and send back the HTTP response ) HTTP latency (ie how fast the web server will create an HTTP document) and HTML latency...
Modified Tuesday 05-03 01:35
An Entity in html is a string that represents a unicode character. unicode character Encoding text in HTML means to transform: the text characters into HTML entities. Example with the 0260Ephone. This character has the unicode value: 0260E...
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...
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.
Computing Division at the Department of the Treasury, mid 1920s
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.