Math.PI // Valor de pi 3,141592653589793...
Math.E // Número de euler
Math.SQRT2 // raiz de 2
Matheus Gomes matheusnascgomes
diego3g
/ .eslintrc.js
Created
March 26, 2019 18:37
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| module.exports = { | |
| env: { | |
| browser: true, | |
| es6: true, | |
| jest: true, | |
| }, | |
| extends: [ | |
| 'react-app', | |
| 'airbnb', | |
| 'plugin:@typescript-eslint/recommended', |
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| <?php | |
| class DB | |
| { | |
| /** | |
| * @var \PDO | |
| */ | |
| private $pdo; | |
| public function __construct(string $dsn, string $username, string $passwd, array $options = []) |
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| // sending to sender-client only | |
| socket.emit('message', "this is a test"); | |
| // sending to all clients, include sender | |
| io.emit('message', "this is a test"); | |
| // sending to all clients except sender | |
| socket.broadcast.emit('message', "this is a test"); | |
| // sending to all clients in 'game' room(channel) except sender |