Posts by nothing • 91 points

• 2

  votes

  1

  answer

  286

  views

  A: Problems when starting Mongodb

  The result seems that the server is not in the air. Before executing the "Mongo" command you must execute the command to start the "mongod" server"

  mongodb ubuntu

  answered 6 years, 6 months ago nothing 91

• 0

  votes

  1

  answer

  841

  views

  A: Updating a field in Mongodb

  Try to execute the following command on the console of the Mongo: (replace the <collection> by the right name) db.<collection>.update({"sensores.id" : 2 }, { $set: {…

  javascript array mongodb sql-update

  answered 6 years, 7 months ago nothing 91

• 1

  votes

  1

  answer

  1869

  views

  A: Error while connecting Mongodb

  As a rule this error can have several causes, namely: port is not default(27017) the Mongo server can be protected and the user must be authenticated the server is not running the comic book doesn’t…

  database node.js mongodb express

  answered 9 years, 6 months ago nothing 91

• 2

  votes

  2

  answers

  7455

  views

  A: Change banner according to screen size?

  If you want to do in javascript: // convém estar no onload da janela window.onload = function() { // primeiro tens de sacar a dimensão da janela // neste caso a área visível do browser var largura =…

  css image screen-resolution

  answered 9 years, 7 months ago nothing 91

• 1

  votes

  1

  answer

  77

  views

  A: Doubt/Problem With Webservice on Android

  If you are using the Entityutils.toString() method then you can define the encoding of the message. eg: string data = EntityUtils.toString(<resposta do web service>,HTTP.UTF_8); being of the…

  android web-service

  answered 10 years, 1 month ago nothing 91