Soluții

React JSX

What is JSX?
  • JSX stands for JavaScript XML.
  • JSX allows us to write HTML in React.
  • JSX makes it easier to write and add HTML in React.
Coding JSX

JSX allows us to write HTML elements in JavaScript and place them in the DOM without any createElement()  and/or appendChild() methods.

  • JSX converts HTML tags into react elements.
  • You are not required to use JSX, but JSX makes it easier to write React applications.
  • Here are two examples. The first uses JSX and the second does not:
Example 1

JSX:

const myelement = <h1>I Love JSX!</h1>;

ReactDOM.render(myelement, document.getElementById('root'));
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Styling React Using Sass

What is Sass

Sass is a CSS pre-processor.

Sass files are executed on the server and sends CSS to the browser.

Can I use Sass?

If you use the create-react-app in your project, you can easily install and use Sass in your React projects.

Install Sass by running this command in your terminal:

>npm i sass

Now you are ready to include Sass files in your project!

Create a Sass file

Create a Sass file the same way as you create CSS files, but Sass files have the file extension .scss

In Sass files you can use variables and other Sass functions:

my-sass.scss:

Create a variable to define the color of the text:

$myColor: red;

h1 {
  color: $myColor;
}
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Shortcut rulare Command Prompt cu drepturi de Administrator

Command Prompt-ul este un tool pe care il folosim extrem de des in activitatea noastra, iar majoritatea comezilor pe care le folosim trebuie rulate cu privilegii de administrator. In aceasta solutie o sa va arat cum folosind o combinatie de taste se va deschide o fereastra CMD cu privilegii de admin. Avem instalat pe desktop Windows 8, dar pasii de mai jos sunt valabili si pe Windows 10.

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