Posts by Gabriel Ferrarini • 227 points

• 4

  votes

  1

  answer

  2934

  views

  A: How to pass parameters on events in React?

  You need to create another component and pass the item as props: import React from 'react' import ReactDOM from 'react-dom' const items = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] class MyButton extends…

  javascript react

  answered 5 years, 9 months ago Gabriel Ferrarini 227

• -1

  votes

  1

  answer

  392

  views

  A: How to calculate point cards

  I think the best way would be: Discover the amount of hours worked at night (no reduction) Transfore to decimal. Ex: 3h25m is 3.42 (25/60=0.42) Multiply this value by 1.142857142857143. This is the…

  java optimizing calendar

  answered 8 years, 4 months ago Gabriel Ferrarini 227

• 1

  votes

  3

  answers

  5013

  views

  A: Subtraction of multiple selects

  I didn’t get to test, but try with subselects. SELECT A.totalreceber, B.totalpagar, C.totalcheques FROM ((SELECT dr.coddocbase as totalreceber, sum (dr.valortitulo) from fin_docbase dbr join…

  sql

  answered 10 years, 7 months ago Gabriel Ferrarini 227

• 4

  votes

  1

  answer

  105

  views

  A: Encryption error in c#

  In the Encryption method you are using the Createdecryptor method instead of Createencryptor. Change: CryptoStream encryptionStream = new CryptoStream(tempStream, encryptor.CreateDecryptor(key, iv),…

  c# asp.net webforms

  answered 10 years, 7 months ago Gabriel Ferrarini 227