All Questions

3
answers

Read txt file for Select

I want to use a select , with the data that is inside a .txt file, created by me. Use a function in PHP. Within the file ( select.txt ) I have: teste1 teste2 teste3 And select <select name=select > &l...
asked on 19.11.2014 / 12:01
3
answers

What is. = in php?

What is .= in PHP? I'm not sure if it's a concatenation or multiplication.     
asked on 17.11.2016 / 14:49
4
answers

Removing a specific element in an array

I have the following array $input = array("item 1", "item 2"); But since it is dynamic, items can change $input = array("item 2", "item 4"); $input = array("item 4"); Is it possible to use array_splice to remove, if it exists,...
asked on 01.08.2014 / 19:36
2
answers

Is the term Asp Net MVC correct?

Is it correct to use the term Asp Net MVC? It seems like they are two different things, like, in MVC we do not use any Asp Net components, do we use either HTML or Razor or both? I know that in addition to Razor we can also use aspx , but...
asked on 04.11.2015 / 11:21
4
answers

Maximum amount of elements sent by a form?

I would like to know if there is a maximum amount of elements that I can send from one form to another via POST as well as via GET . I know that if I pass my data via GET , there is a maximum length of URL , varying a...
asked on 16.01.2015 / 12:19
4
answers

How to disable JavaScript field?

I have these HTML fields: <div class="col-sm-6"> <input asp-for="ConfiguracaoTecnibra.HabilitaTeclado" type="checkbox" id="cbHabilitarTeclado" onclick="HTeclado();" /> <label class="control-label">Biometria</label&...
asked on 09.07.2018 / 22:18
2
answers

Reflection C #, how does it work?

I'm doing some testing with reflection , I made this code on the basis of trial and error, so I did not understand how exactly it works. This is the enum I'm using: public enum TipoDoAmbiente { [System.Xml.Serialization.XmlEnum...
asked on 23.09.2016 / 01:04
3
answers

Why do pointers have fixed size regardless of the type pointed?

The space occupied by normal variables ( int , float , double , char ) obeys the type rule: int occupies 4 bytes, float occupies 4 bytes, double occupies 8 bytes etc. Why do pointers of different t...
asked on 29.06.2017 / 20:45
2
answers

Get parent div attributes through child elements

I have several structures that follow a unique style: <div data-id="1"> <div> <button>Descobrir é o data-id desta estrutura</button> </div> </div>
asked on 05.08.2015 / 21:22
3
answers

Put two Yes and No buttons in a Javascript message

I need to do just that:    If the user clicks No, system closes the message and keeps the information on the screen. On the screen there is a limpar button and it calls the acaoLimpar() function but without displaying a dial...
asked on 15.01.2016 / 14:06