All Questions

2
answers

Class nested in Java

I need to have nested classes in Java. Why does not the following implementation work? public class A{ private class B{ public B(){ System.out.println("class B"); } } public static void main(String[] ar...
asked on 20.10.2014 / 21:42
1
answer

Differences between Success and Then AngularJS

So far I've used success to Http Promises . Ex: $http.get(/url).success(function(data){ console.log("Sucesso"); }) .error(function(response, status) { console.log("erro " + status); }); } But today I...
asked on 01.12.2015 / 16:47
1
answer

How to check if the message was delivered, websocket php

How can I check if a message that is sent by the WEBSOCKETS Server has been delivered to the endpoint? Use this class: link     
asked on 10.03.2015 / 00:00
2
answers

Working with Git on a day-to-day basis with two different computers

I have two workplaces where I work in a project where I use the GIT version control. In my studies I learned some things about GIT using BitBucket. Let's think about the following scenario: My branch to deploy is the "master". Whenever...
asked on 17.07.2014 / 00:35
1
answer

How does Linq's Aggregate () extension method work?

I recently saw some examples that used the Aggregate() of namespace System.Linq method, but I could not find any good explanation of how to use it. What does this method do and how should it be used?     
asked on 06.10.2015 / 15:22
2
answers

How to leave a "Default" language in GitHub?

This is a project made in Ruby , however, as I used the Twitter BootStrap , it presents JavaScript as the predominant language, since it is the language that predominates in the repository. Can you force the default language to be RUBY ?...
asked on 15.01.2014 / 13:27
2
answers

Formula to calculate numeric ranges in Excel

I need some help to make an Excel formula. =SE(C11<=6;"G4";SE(6<C11<=10;"G6";SE(10<C11<=16;"G10"))) What I want to do is: If the C11 cell is less than or equal to 6, type G4 . If the C11 cell is greater...
asked on 04.07.2014 / 16:40
1
answer

What is TypedArray? What are the advantages of using them, compared to the traditional Array?

I was reading in MDN about TypedArray and saw that several classes derive from this. Classes that are derived from TypeArray : Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Floa...
asked on 17.08.2018 / 16:30
1
answer

What is dynamic code and static code?

Recently in a conversation with friends came the term dynamic code and static code . With that came a certain discussion. Some have said that dynamic code is related to scaffolding , others with code analysis . Others say it's the simple fa...
asked on 18.01.2016 / 14:31
3
answers

How and what is the best way to use CSS fonts?

You can only view a font on a website if that font is installed or came in the operating system or browser of the computer. I've been searching and found a few different font types that can be used in CSS . With so many types of...
asked on 22.03.2017 / 14:56