Vuejs – Recorer array en en watch

Estoy intendo verificar la información que se esta actualizando mediante watch el problema, es que necesito verificar la información antes de procesarla a la vista. Actualmente lo tengo así

watch:{         notificationsList: {             deep: true,             handler: function(val, notify){                 console.log('notifications ::' ,val)             }         } }... 

Donde notificationsList es un array de objetos. Para verificar esto intente poner un $ .each dentro del handler para verificar su información:

$  .each(val, function(key, value) {      console.log(value) })  

Lamentablemente no me deja utilizar each tirando el siguiente error:

Error in callback for watcher "notificationsList": "ReferenceError: $   is not defined" 

Alguien sabe como deberia verificar la información de manera correcta antes de procesarla a un modelo utilizando vuejs.

Watch your health

Hello friends greetings to all, my name is Ricardo and I am very happy to be in this forum, I will comment on this opportunity how important is personal care for a happy life, here are some tips:

1) Exercising is an excellent way to be in good physical and mental condition.
2) Having a good eating habit is essential to avoid illnesses by not having a eating disorder.

3) Sleeping well restores our strength and helps us to have a good mood in the…

Watch your health

American Factory – how to watch on Netflix

So I've been constantly seeing this trailer of a new Netflix documentary – American Factory and I would like to watch it, but unfortunately it's not on my Netflix, which means I have to switch libraries, does anyone know which library it is? Also, my friend said Surfshark works fine with Netflix, but that was like 4 months ago, maybe some of you have tried it recently? I'm considering buying their subscription so would be good to be sure before I commit. I know ExpressVPN and NordVPN…

American Factory – how to watch on Netflix

Watch Cricket World Cup 2019 Hd Tv…

Watch Cricket World Cup 2019 Hd Tv

Refurbished Samsung Galaxy Watch – check for compromise

I recently purchased a refurbished Samsung Galaxy Watch off Amazon through a third-party seller. Now, a few hours later, it occurs to me that it is possible that the previous owner could have rooted the device and that the refurbishing process did not undo it. I can’t just do a factory reset from the watch itself, since the owner could have modified the bootloader to only go through the motions of resetting, while keeping the compromise intact.


  1. Is this something that I actually need to worry about?
  2. If so, then how can I check my new Galaxy Watch for compromised firmware? Is there an official process I can run, perhaps a reference firmware that I can compare to?
  3. If I find such firmware, is there a way to remove it? Alternatively, is there an external reset process I can do on the watch to ensure that no malware is left on the device, whether or not it is there?

Some miscellaneous information:

  • Primarily, I am concerned about the watch being used by a remote attacker to collect login credentials, such as for Samsung and Google accounts and potentially payment information (such as through Samsung Pay).
  • I do not have any reason to believe I could be specifically targeted – I imagine the device would be compromised as part of a random sample to get credentials.
  • I cannot get around using my Samsung account, since I plan on using the watch to track sleep and physical activity.
  • If I end up finding compromised firmware, or have no method of ensuring that my device is not compromised, I plan on returning the watch and buying a factory new one.

Como configurar gulp.task default sass e watch

olá estou com alguns problemas na configuração do gulpfile.js para automatizar a conversão de sass para css no projeto de teste, abaixo explico o ambiente e os erros apresentados

Estrutura das pastas

//layout | |/node_modules | |/src | | /css | |   |bootstrap-grid.css | |   |bootstrap-reboot.css | |   |bootstrap.css | |   |style.css | | /js | |   |bootstrap.js | |   |jquery.js | |   |popper.js | | /scss | |   |style.scss | |index.html |gulpfile.js |package-lock.json |package.json 

no arquivo layout/src/index.html

<!doctype html> <html lang="pt-br">   <head>     <!--meta tags -->     <meta charset="utf-8">     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">      <!-- Bootstrap CSS -->     <link rel="stylesheet" href="css/Bootstrap.css">      <title>Hello, world!</title>   </head>   <body>     <h1>Hello, world!</h1>      <!-- jQuery, Popper.js, Bootstrap.js -->      <script src="js/jquery.js"></script>     <script src="js/popper.js"></script>     <script src="js/bootstrap.js"></script>   </body> </html> 

o arquivo layout/gulpfile.js

var gulp = require('gulp');     var sass = require('gulp-sass');     var watch = require('gulp-watch');  //task para o sass gulp.task('sass', function() {     return gulp.src(['node_modules/bootstrap/scss/*.scss', 'src/scss/*.scss'])     .pipe(sass()) //converter o sass em css     .pipe(gulp.dest("src/css")); });  //task para watch gulp.task('watch', function() {['node_modules/bootstrap/scss/*.scss', 'src/scss/*.scss'], ['sass']); });  //task para default gulp //gulp.task('default', ['sass', 'watch']); 

comentei a task default pois ao executar o comando $ gulp no terminal cmd ou bash retorna um erro

$   gulp assert.js:339     throw err;     ^  AssertionError [ERR_ASSERTION]: Task function must be specified     at Gulp.set [as _setTask] (C:\bs_wp\layout\node_modules\undertaker\lib\set-task.js:10:3)     at Gulp.task (C:\bs_wp\layout\node_modules\undertaker\lib\task.js:13:8)     at Object.<anonymous> (C:\bs_wp\layout\gulpfile.js:18:6)     at Module._compile (internal/modules/cjs/loader.js:776:30)     at Object.Module._extensions..js (internal/modules/cjs/loader.js:787:10)     at Module.load (internal/modules/cjs/loader.js:653:32)     at tryModuleLoad (internal/modules/cjs/loader.js:593:12)     at Function.Module._load (internal/modules/cjs/loader.js:585:3)     at Module.require (internal/modules/cjs/loader.js:690:17)     at require (internal/modules/cjs/helpers.js:25:18) 

então comentei a tarefa default e rodei o código com o comando $ gulp watch que inicia porém apresenta problema logo em seguida

$   gulp watch [01:54:32] Using gulpfile C:\bs_wp\layout\gulpfile.js [01:54:32] Starting 'watch'... [01:54:32] 'watch' errored after 7.05 ms [01:54:32] Error: watching node_modules/bootstrap/scss/*.scss,src/scss/*.scss: watch task has to be a function (optionally generated by using gulp.parallel or gulp.series)     at (C:\bs_wp\layout\node_modules\gulp\index.js:31:11)     at C:\bs_wp\layout\gulpfile.js:14:10     at taskWrapper (C:\bs_wp\layout\node_modules\undertaker\lib\set-task.js:13:15)     at bound (domain.js:402:14)     at runBound (domain.js:415:12)     at asyncRunner (C:\bs_wp\layout\node_modules\async-done\index.js:55:18)     at process._tickCallback (internal/process/next_tick.js:61:11) 

não tenho muito conhecimento na área li sobre o gulp.parallel e gulp.series mas meu inglês é ruim, n absorvi direito a informação a configuração do gulp ficou meio confusa pra mim

Apple Watch app won’t download to iPhone

I recently got a new iPhone XR and when i restored it from a backup to keep all my old stuff on my phone, I realized that the watch app to connect my apple watch had offloaded. I tried to tap it to reinstall but it didn’t work. I deleted the app from my home screen and now whenever i go into the app store to install it, I tap the cloud and it loads as if it’s about to start installing for half a second then goes right back to the cloud. the app never installs and i’m stuck because it leaves my apple watch useless because it can’t pair to my new phone. Any advice is great!