I've got two data frames: `zerowy_nazwa5`, `zatwierdzony_nazwa5`,

and working 2 lines:

```
setdiff(zatwierdzony_nazwa5, zerowy_nazwa5)
setdiff(zerowy_nazwa5, zatwierdzony_nazwa5)

```

how I implement this in PowerBi?

Thanks for help
['https://Stackoverflow.com/questions/52074170', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2298197/']
If you remove the `seleniumAddress` from your protractor `conf.js`, protractor will start the selenium automatically. Example:

**With the `seleniumAddress` on the `conf.js`:**

```
exports.config = {
  seleniumAddress: 'http://localhost:4444/wd/hub',
  specs: [ 'spec.js' ]
};

```

**Removing the `seleniumAddress` on the `conf.js`:**

```
exports.config = {
  specs: [ 'spec.js' ]
};

```

Now, using the `protractor conf.js`, protractor will start the selenium server automatically as you need.
You can archive your goal with npm packages: [concurrently](https://www.npmjs.com/package/concurrently) and [delay-cli](https://www.npmjs.com/package/delay-cli). 

Add them as dependencies.

```
// package.json

"scripts": [
   "wstart": "webdriver-manager update && webdriver-manager start",
   "test": "concurrently --kill-others \"npm run wstart\" \"delay 10 && protractor conf.js\""
]

```

execute `npm run test`