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Marcelo Carmona

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Team leader, javascript developer, #juniordevforlife

  • Creating observables from scratch

    One way to understand Rxjs is implementing something similar and simplest from scratch. I’m going to show how we can compose functions in a similar way that Rxjs does.

    We are going to see different types of...

  • How to comment in React JSX

    The way that we can make comments in React is a little weird, and when we search information is difficult to find it. It is not possible to use HTML comments inside of JSX render() { return ( <div> <!-- this does not work --> </div> ) } It is...

  • Webpack información del building

    When we use webpack to generate our bundles in many cases in our development environment it is convenient to show information about the size of each module, the bundles themselves, the time it takes to carry out the process, if we are transpiling the code through babel for example or...

  • Angular 1.5 lifecycle hooks

    In angular 1.5 the components have a well-defined lifecycle and by means of cycle hooks they allow us to hook functions that help to modify their behavior, we are going to see the roles that each of these hooks have and why you should use them, it is very important...

  • Parsers y Formatters Angularjs

    $parsers It is an array of functions to execute. These functions are executed in order like a pipeline every time that the control read a DOM value. Functions are called following the order of the array and the result of the function is the entry of the next function and...