All Questions

2
answers

Login to the NFe portal with cURL and PHP

I've done a lot of research on this and so far I have not been able to do anything concrete. Is this possible? I want to make a form with the access key field and the captcha code to fill out. soon this data will be sent to the nfe portal and...
asked on 08.05.2014 / 13:57
1
answer

Align horizontally multiple DIVs within a container

I have several div with float: left inside another div, which is the container of them, according to code: <div id="container"> <div id="box-1" class="box">1</div> <div id="box-2" class="box">2<...
asked on 26.05.2014 / 15:36
3
answers

Serialize XML to REST API with Correct Accentuation

I'm creating a small REST read-only API service on a client's system. It uses Spring MVC to fulfill requests and the purpose of each request is to return a JSON with certain information to another system I am writing. To generate JSON, I'm us...
asked on 14.05.2014 / 09:20
2
answers

FetchType.EAGER for FetchType.LAZY

I have the following problem, the whole system uses a relation, Eager, but for a specific query I do not want to bring all the relations in the database, because it would be very cumbersome, just for this query I can change the parameter to Lazy...
asked on 17.04.2014 / 15:35
2
answers

Comment system with video

When making a comment on Facebook, for example, and add a link to the video from youtube, vimeo and others, notice that the video is automatically embedded. The same thing happens when we insert a link to an image or a website. Please note...
asked on 05.06.2014 / 16:35
2
answers

Alternatives to payments for goods or services with a credit card on iOS

I would like to implement a payment method on iOS for the sale of real-world products / services , just as it works on e-commerce applications.    As seen in Types of payment forbidden in IOS is possible perform this type of transac...
asked on 30.04.2014 / 19:35
1
answer

How to implement a login system in an MVC standard? [closed]

I'm studying about mvc with php , I managed to make a simple start system, but I was left with doubts on some points, such as can I implement my login system? where I should "get" the values of POST and / or GET where I should t...
asked on 03.04.2014 / 01:11
1
answer

Do any one page pages appear in search engines?

One page sites, are they usually listed on search engines? There are several articles and it seems that One page sites are not very friendly to search engines, is this a reality? In which cases? Only content delivered by Ajax? I think of p...
asked on 02.06.2014 / 01:04
1
answer

Is there any advantage in avoiding type specification redundancy?

Given the following code: public override Entidades.ControleAcesso.Perfil PreencherEntidade(IDataReader dr) { return new Entidades.ControleAcesso.Perfil() { Codigo = Fie...
asked on 09.05.2014 / 15:14
1
answer

MySQL Transactions written in the same table

When I see this answer I was left with this question: If we have 2 transactions to be handled at the same time, in the first one (A) we are writing to table x, in the second (B) if we try to write to table x at the same time, what happens?...
asked on 06.05.2014 / 15:12