All Questions

2
answers

Graph differences in matplotlib for different parameter accuracies

For a work of a discipline, I built the following code in Python using the Matplotlib and scikit-image packages: #!/usr/bin/env python # -*- coding: utf-8 -*- import numpy as np from scipy import interpolate from mpl_toolkits.mplot3d import...
asked on 13.12.2013 / 19:40
1
answer

At what point does the Entity Framework query an IQueryable?

I'm developing a method for an API that consists of the following: fetch all evaluations from a given client and, if specified, limit the amount of records that will be returned. For example: public IEnumerable<Avaliacao> GetAvaliacoe...
asked on 16.02.2016 / 21:50
2
answers

What is Stencil JS?

Nowadays, a lot is talked about web components and custom elements , and along with big names like Angular, React, Vue and Polymer, name Stencil JS . What is Stencil JS ? Is it another framework to compete in the web component market?...
asked on 10.10.2017 / 21:28
2
answers

Why should not I change the getters and setters?

Recently I came across a friend talking that it is not advisable to change getter and setter. I had made a setter change of a List . In it I did not receive a list by parameter, but an object of the type, and within the method I made a...
asked on 13.06.2016 / 19:35
2
answers

What is "word" of a CPU

In my Operating Systems class the teacher quoted a term that left me a bit confused, which is word of a CPU (Central Processing Unit) and he did not go into the explanation of this term, said that it may have different sizes in relation to the...
asked on 21.02.2017 / 00:09
3
answers

Receive external JSON data by PHP

I'm trying to get an external JSON file via PHP. I'm doing it this way: <?php $json_file = file_get_contents( "http://www.moonwalk.com.br/api/VitrineDeProdutos/58e903df295cbc5c4639434d4c35090d"); $json_str = json_decode($json_file, t...
asked on 05.02.2014 / 18:52
2
answers

How to determine which HTML element and / or event called a function?

I have a function called by two different HTML elements and each of the elements calls the function through a certain event. $("#tempoInicial").on("blur", manipulaTempoFinal); $("#operadorTempo").on("change", manipulaTempoFinal); function man...
asked on 24.02.2014 / 21:14
2
answers

How to get MD5 from a file in Delphi?

How to get the MD5 from a Delphi file?     
asked on 11.02.2014 / 21:24
2
answers

What are evolutionary algorithms?

Researching on Evolutionary Programming, I came across the question What are genetic algorithms? In an excerpt from the answer:    ... Genetic algorithms are a particular class of algorithms   evolutionary ... So, I'd like to know:...
asked on 03.01.2019 / 17:03
2
answers

How do I pass one parameter to another scope with angularjs?

I have a screen that contains a list of information, when clicking on some item I can get its number, for example: Item 5 of array . The problem is that on another screen I need to display the information of the item that was clicked, and I'...
asked on 01.03.2015 / 00:00