Questions tagged as 'helper'

Tagged questions
0
answers

Removing item X from an L list

I need to get the user to remove the item that he requests from the list, but I have no idea how to do it. Outline: #include <iostream> #include <list> #include <string> using namespace std; struct aluno { int matric...
asked by 30.03.2018 / 06:30
1
answer

CSS - Action overlay

Friends I do not understand much about CSS or HTML, but I manage to get around with some things. I'm creating my site ( link ) but I'm in need of a help: As I created in the cargocollective the template is ready, so I modified some things. I...
asked by 18.01.2018 / 06:22
3
answers

No select error using mysqli_query

I've done a php to list the rooms, but I'm having difficulty listing them, if anyone can help me, I would appreciate it. <?php $link = mysqli_connect("localhost","root","","hotel"); $result = mysqli_query("SELECT descricao FROM quartos WHER...
asked by 08.06.2015 / 21:53
3
answers

No select error using mysqli_query

I've done a php to list the rooms, but I'm having difficulty listing them, if anyone can help me, I would appreciate it. <?php $link = mysqli_connect("localhost","root","","hotel"); $result = mysqli_query("SELECT descricao FROM quartos WHER...
asked by 08.06.2015 / 21:53
3
answers

No select error using mysqli_query

I've done a php to list the rooms, but I'm having difficulty listing them, if anyone can help me, I would appreciate it. <?php $link = mysqli_connect("localhost","root","","hotel"); $result = mysqli_query("SELECT descricao FROM quartos WHER...
asked by 08.06.2015 / 21:53
3
answers

No select error using mysqli_query

I've done a php to list the rooms, but I'm having difficulty listing them, if anyone can help me, I would appreciate it. <?php $link = mysqli_connect("localhost","root","","hotel"); $result = mysqli_query("SELECT descricao FROM quartos WHER...
asked by 08.06.2015 / 21:53
3
answers

No select error using mysqli_query

I've done a php to list the rooms, but I'm having difficulty listing them, if anyone can help me, I would appreciate it. <?php $link = mysqli_connect("localhost","root","","hotel"); $result = mysqli_query("SELECT descricao FROM quartos WHER...
asked by 08.06.2015 / 21:53
3
answers

No select error using mysqli_query

I've done a php to list the rooms, but I'm having difficulty listing them, if anyone can help me, I would appreciate it. <?php $link = mysqli_connect("localhost","root","","hotel"); $result = mysqli_query("SELECT descricao FROM quartos WHER...
asked by 08.06.2015 / 21:53
2
answers

Data formatting error

Well it's as follows. I'm going to get certain texts from the database, then I'll list them in the web, and when I do, the accents are all square and so on. But when I write in the code with accents and such, everything is normal. And I'm usi...
asked by 09.06.2015 / 01:34
1
answer

How to share methods between presenters in Ruby on Rails 4

I would like to add methods to my template through a Presenter, but some methods are shared among other presenters. Ex: os métodos 'pode_ser_mostrado?', 'pode_ser_editado?', 'pode_ser_excluido?' What is the best way, to create a base pres...
asked by 18.01.2015 / 05:11