All Questions

1
answer

How does Bag of Words work and where is it used?

I recently researched on artificial intelligence and found some articles talking about such a "bag of words", but I do not know what it is and I did not find anything in Portuguese talking about it. I wonder what the "bag of words" is, and in...
asked on 29.06.2017 / 02:30
2
answers

What is Feature Envy?

What is Feature Envy? Why is it considered a bad smell of code ? What are the advantages of avoiding it? Should it ever be avoided?     
asked on 12.03.2017 / 15:10
1
answer

What does i-thimo mean in an array?

What i-th means, I'm having trouble understanding its use in arrays and arrays.     
asked on 15.02.2016 / 14:57
3
answers

Licensing: How to deal with tampering with a computer's local time / date?

I'm developing an application (Desktop) that requires license renewal periodically, following a SaaS template. The license template should work as follows: The license will be downloaded from a web service. This requires the user to be...
asked on 29.02.2016 / 19:49
2
answers

What really is Copyright?

I use the MIT license and it has this format as per example at link : The MIT License (MIT) Copyright (c) <year> <copyright holders> Permission is ... I also see many websites adding the text "Copyright" in the footer, however...
asked on 05.05.2016 / 22:10
2
answers

How do I know if a class implements an interface?

In PHP, we can implement one (or more) interface in a class. So: interface Authenticable { // métodos } interface Model { // métodos } class Person implements Authenticable, Model { // métodos } In...
asked on 21.10.2016 / 12:39
1
answer

Multiple INNER JOINS with DAPPER

I'm trying to make multiple INNER JOIN in Dapper with these classes: public class EventoConfiguracao { public EventoConfiguracao() { //CdEventoConfiguracao = Guid.NewGuid(); Menus = new List<Menu>();...
asked on 21.01.2017 / 03:12
2
answers

Convert a list of lists into a single list

I'm working on Python 2.7. I have this result: Resultado=[['A','B','C'],['D','E','F'],['G','H','I']] How can I make this a list? And get the following: Lista=['A','B','C','D','E','F','G','H','I'] Thank you!     
asked on 30.05.2016 / 16:50
1
answer

What is the difference between the replace () and replaceAll () methods?

I was reading the documentation to properly develop a mask and save without it. However, I came across this question about methods replace and replaceAll for my string . What's the difference between the two, apparent...
asked on 03.04.2017 / 14:53
2
answers

Deleting repeated words using Notepad ++

Is it possible to delete repeated words in a text file using Notepad ++?     
asked on 12.02.2016 / 04:13