The Console object provides access to the debugging console of browsers.

The details of how it works vary from browser to browser, but there are a set of features that are de facto generally provided.


Console.count(): Records the number of times count () is called. This function takes a label as an optional argument.

Console.warn(object): Similar to console.log(), but outputs text with a yellow background.

Console.error(): Muestra un mensaje de error en la Consola Web.

Console.assert(): Aparece un mensaje de error en la consola si la afirmación es falsa. Si la afirmación es verdadera, no aparecerá nada.

Console.trace(): Outputs a…

become an expert on design patterns with these books

Design patterns are common solutions to frequently occurring problems in software design. They are like pre-made blueprints that can be customized to solve a recurring design problem in your code. You cannot choose a pattern and copy it into the program as if it were ready-made functions or libraries. The pattern is not a specific piece of code, but a general concept to solve a particular problem. You can follow the details of the pattern and implement a solution that fits the realities of your own program. Patterns are often confused…

5 books about python to learn to program if you want to start with a language

1- Python Crash Course, 2nd Edition

learn javascript to become an expert

Javascript is one of the most used languages for web development and one of the most demanded to have your first job as a developer, so I bring you 5 books that I hope will help you learn to program from scratch until you get your first job.

1- JavaScript: The Definitive Guide, 7th Edition

this is a guide to know what language to start with.

If you are looking to write your first line of code, you are probably wondering which are the most widely used programming languages or how many programming languages exist.If you want to enter this world or open up to better job fields, you must know which are the best programming languages of 2021 and, thus, decide what technology to learn, especially if you are starting your career in the web development industr

Today, more than ever, you will find many programming language options for creating large software and hardware…


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