All Questions

3
answers

Logical conditions in C ++

I have a question about the logic in the C ++ conditions. I have the following code: if (distanciaCM<=50 && digitalRead(bombaPIN) == HIGH || f=="off"){ //mi código si se cumple la condición } Now, am I correct if I say that the c...
asked on 22.01.2018 / 17:52
2
answers

Keyboard shortcut to generate comment for functions in c #

I have functions in c # aspx in visual studio 201 with 15 parameters approximately    function x (param1, param2, etc ...) {} and I want to add documentation at the top for each parameter    / * @ param1       * @ param2       * etc....
asked on 01.02.2017 / 17:29
3
answers

example in field of registration form django

How can I place sample text within a field of a django registration form. something like Thank you in advance.     
asked on 26.03.2018 / 01:07
2
answers

Help, I can not run external .bat from my C # windows forms application

I'm designing a program in Windows Forms C # and I have the following problem: The program has a button that when clicked, it executes a .bat that is in a location of the pc. I've tried running .exe in this way and it's perfe...
asked on 07.06.2018 / 14:08
2
answers

Value placement NOT constant in fixes

Good evening, I try to create a C ++ program that combines arrays in for and switch; however, I mark error in the declaration of the variable numbers [p], I know that it is because the number between the brackets must be a constant. My question...
asked on 14.11.2017 / 03:15
3
answers

Replace javascript characters

I need to replace some characters with others in an input on the fly and I thought that with javascript I can solve it. The theme is the following:  I have an input that reads EAN13 codes and I have it ready so that when I insert the numbers...
asked on 24.04.2017 / 19:35
2
answers

List of exceptions in JAVA [closed]

I wanted to know how I access from Netbeans to see the types of exceptions, their characteristics and how they work.     
asked on 09.01.2016 / 20:03
3
answers

How do I choose the value of a select that does not have an identifier but its div?

I'm using the Chrome console to try this because I would use it as a script to save time on a task I do. The idea is this, I have this <div id="seccion1"> <select> <option value=1>Ejemplo 1</option>...
asked on 03.02.2017 / 00:58
4
answers

Any expression that removes% 20 from a javascript string?

Example with javascript var name = "Pedro Canche"; var newname = name.replace("%20", " ");    departure: Pedro Canche but when it is like this: var name = "Pedro Misael Canche Angulo"; var newname = name.replace("%20", " ");    exi...
asked on 05.03.2018 / 17:32
4
answers

Error compiling "request for member 'size' in '* (int *) (& Dia)"

I have implemented a code for an enum that contains the days of the week, the problem that I get is with the function size() , I do not understand much the error, I tried to use a pointer to end() , but not I get nothing. Here is the...
asked on 13.10.2018 / 13:55