All Questions

4
answers

When branches are useful in Git?

I am studying Git and from what I saw about branches I basically identified two main situations in which branches are useful: When we have a stable version of the code in the master branch and want to add a new functionality, we then create a...
asked on 30.01.2015 / 18:00
2
answers

How to do a spell check in C #?

I need to do an analysis of the words contained in a database. The analysis consists of promoting a spell check only, showing a gridview with the misspelled words. I never developed anything like it, I wanted a light. I can start the examp...
asked on 07.03.2014 / 20:58
4
answers

How to delete a local and remote Git branch?

I want to delete a local branch and in my remote project in GitHub.     
asked on 05.05.2015 / 17:46
2
answers

What would be real cases of using functional programming in the .NET (F #) world?

Recently (ok, already a couple of months ago) I've been interacting with language F # , which is Microsoft's response to providing a functional programming language on the .NET platform. But it has not been clear to me the real cases and...
asked on 18.12.2013 / 21:03
2
answers

What is Web Services Description Language (WSDL)?

Related to: Differences in Web Service Types: SOAP, REST, XML What is WSDL? What is your relationship with REST and SOAP? Where can I find the WSDL documentation?
asked on 15.08.2014 / 14:43
3
answers

Why is it necessary to setTimeout with value 0 (zero)?

I've been observing for some time that some event types only work correctly when we define a certain function that is called with setTimeout with value 0 . On the contrary, if we call this function without setTimeout , unwante...
asked on 27.10.2015 / 14:03
2
answers

Definition of the day of the week in the GregorianCalendar

I have the following code which is responsible for creating a GregorianCalendar for handling a date. TimeZone tz = TimeZone.getTimeZone("America/Sao_Paulo"); TimeZone.setDefault(tz); Calendar calendar = GregorianCalendar.getInstance(tz); c...
asked on 11.12.2013 / 21:29
2
answers

In Python, what is the difference between == and the is command? [duplicate]

I'm confused by the use of two commands, the is and the == , that as far as I understand they do the same thing that is to compare if two objects are equal. Is there any more performance?     
asked on 29.12.2016 / 01:19
1
answer

Contest Doubt on Inheritance and Polymorphism in Object Orientation

I took the test of the IFNMG competition for the position of computer teacher. The bank that prepared the test was the CEFET Foundation. One of the issues was as follows:    About the following statements related to programming concepts   ori...
asked on 18.12.2018 / 22:18
3
answers

When should I use the / img tag or the CSS background property?

When should I use a </img> HTML tag to display an image? And% of% CSS? Factors such as accessibility and browser support can influence the choice?     
asked on 16.03.2017 / 15:12