All Questions

3
answers

Pass API Google Maps for JPG image

I have this code below: <iframe width='500' scrolling='no' height='200' frameborder='0' id='map' marginheight='0' marginwidth='0' src='https://maps.google.com/maps?saddr=São Paulo - SP, Brasil&daddr=Rio de Janeiro - RJ, Brasi...
asked on 04.04.2015 / 17:18
2
answers

Normalization of MySQL tables

I am creating a system for employee registration, but I would like to start in a standardized way; I thought something like that tb_funcionario (id_func, id_funcao, id_depto, nome_func, data_nasc, end_fun, dt_admissao, dt_demissao) tb_funcao...
asked on 25.02.2015 / 03:58
2
answers

How to pass data from one table to another SQL

I'm having trouble passing data from one table to another: Example: Table 1 --- > Table 2 --- > delete all information from Table 1 I'm creating the project in VB.NET and using SQL     
asked on 03.03.2015 / 16:18
1
answer

Login to Angular2

I'm starting to learn angular2 and I'm having a few minor questions about how to login to an application. For example, in php I make a query with the variables I get by post I check if there are, if there is a s...
asked on 03.08.2016 / 17:02
3
answers

Change active menu item depending on 'scroll' [closed]

Does anyone know how to do the effect that activates / deactivates menu items depending on the scroll? Like for example in the PHP of the Right Way site, the menu items activate / deactivate as the page scrolls. I tried to analyze the sourc...
asked on 25.05.2016 / 22:01
2
answers

Oracle SQL result ordering

I've done the following query, which was ordered by the product batch creation date. With the migration from version 11 to Oracle R12, the batch field became the migration date, that is, yesterday. As a workaround, we'll use the lote fiel...
asked on 13.06.2016 / 16:14
1
answer

Error with default value for datetime field in MySQL

I had a problem trying to run my database script on the server. The error already gives in the first table that the script generates: CREATE TABLE IF NOT EXISTS 'categoria' ( 'cd_categoria' int(255) NOT NULL, 'titulo' varchar(100) NOT NULL,...
asked on 23.06.2016 / 17:09
3
answers

How to get a text from a QLineEdit in Qt?

For example, I have a LineEdit , when I push a button I want to get what I wrote in this LineEdit and store a QString .     
asked on 20.04.2015 / 12:30
1
answer

Get a specific part of a string

I need to get a specific part of a log file, its structure looks something like this: ################################################## ---------------------------------------- Nome: nome_user, Email: [email protected], -------------------------...
asked on 19.06.2016 / 23:44
1
answer

What is Native Script?

I recently read about Native Script, wanted to know a little more about it and how it works. What is Native Script? What are the advantages? How does it work? Is it worth using? While your learning curve?     
asked on 30.07.2016 / 13:30