All Questions

1
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What is GraalVM?

What is it different from the JVM? And why did they create it? What advantage to using it? Can you use it in mobile? Is Oracle official? Ready for use? Do you have any restrictions?     
asked on 28.08.2018 / 16:39
3
answers

Server.MapPath fails within Global.asax

In the code below, when I try to call the MapPath function inside Global.asax, a run-time error occurs with the following error message:   System.Web.HttpException (0 × 80004005): Request is not available in   this context. The faulty cod...
asked on 12.12.2013 / 17:25
1
answer

Difference between scroll functions?

Is there a difference in using: $(window).scrollTop(_Altura_); Or window.scroll(0,_Altura_); Without controlling the position of the horizontal axis? (consider _Altura_ as a variable)     
asked on 18.10.2017 / 13:43
1
answer

Result when converting from minutes to hours

I have a query in which I have one example that gives the correct result and the other not when converting from minutes to hours. 1st example in minutes: SELECT A.Colaborador, SUM(A.'Horas Consumidas') AS 'Total Horas' FROM (SE...
asked on 08.05.2018 / 12:09
2
answers

Why are some string methods static?

I'm learning C # after already working with other languages, I noticed that some methods need to be called by the class string.Concat("123","456") I usually use it in other languages this way "123".Concat("456") Why can not you? Can...
asked on 13.03.2017 / 13:29
2
answers

Open link in a new tab without the target or window.open

I have a function that does a redirect: vm.pagarUpload = function() { $http({ method: 'POST', url: API.url + 'app/service.php?t=pagarUpload', data: { nome: vm.nomeUpload, email: vm.emailUploa...
asked on 18.12.2017 / 12:38
1
answer

What is software architecture? [duplicate]

What does the term "software architecture" mean and how does the term differ from "software engineering"?     
asked on 03.02.2017 / 01:14
1
answer

Get all classes that implement a generic interface

I have an interface similar to this: public interface InterfaceA<T> { T Exemplo(); } And other classes implement it. public class ExemploA : InterfaceA<Int32> { Int32 Exemplo(); } public class ExemploB : InterfaceA<...
asked on 13.01.2017 / 17:33
1
answer

What is the difference between "=" and "" in the scope options of a custom policy?

In AngularJS, I was creating a directive. I noticed that when I used the = sign to capture a certain value from the controller scope, when I changed this value, the value of the parent controller was also changing. For example: an...
asked on 02.09.2016 / 16:33
1
answer

How to implement editable table, updating the fields in the database automatically

I have the following table that lets you edit cells directly: The codes are in 4 parts:    MySQL table CREATE TABLE IF NOT EXISTS 'php_interview_questions' ( 'id' int(8) NOT NULL, 'question' text NOT NULL, 'answer' text NOT NULL,...
asked on 20.01.2017 / 19:20