All Questions

3
answers

What is the advantage of working with websql?

I was reading about webSql and I had this doubt, what is the advantage of working with webSql since it runs client-side?     
asked on 05.02.2014 / 11:58
2
answers

What is the difference between EmbeddedId and IdClass in Hibernate?

I have read in the Hibernate 5.0 documentation that you can implement composite primary keys using two forms. The first one is using the @IdClass annotation and imitating the IdClass attributes in the original class. The other is using th...
asked on 14.06.2018 / 18:07
3
answers

TAG center substitute

I have the following form: .table { max-width: 500px; border-collapse: collapse; font-size: 12; width: 320px; text-align: center; box-shadow: 2px 2px 2px 2px #aaa; } .table tr td{ padding: 8px 8px 8px 8px; }...
asked on 10.03.2015 / 14:24
1
answer

Is it possible to generate a script from a table, from an SQL command?

I would like to generate a script to create a table, from a SQL command so I could build a program that would be able to clone tables. I'm using SQL Server 2008 R2 and need to implement a table cloning routine, within an application written i...
asked on 13.10.2014 / 14:42
3
answers

Background image 100%

I've always had this curiosity, how to leave the background image 100% according to the monitor (We all know that there are several measures). So I was told that it would be a script in JS or jQuery, I do not remember very well, and it worked as...
asked on 16.10.2014 / 03:02
3
answers

Doubt over stylization of input="submit"

I have a following class: .rodape input{ blablabla } And the following HTML <div class="rodape"> <input type="text" /> <input type="text" /> <input type="submit" /> </div> What happens, all the...
asked on 24.11.2014 / 17:25
1
answer

Warning when trying session_start (); PHP [duplicate]

Does anyone know what this warning might be? Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at *caminho*) in *caminho* on line 2 Warning: session_start() [function.ses...
asked on 09.08.2014 / 00:27
2
answers

How to consume an external API in Spring Boot

I have a springboot application that needs to extract information from another application. How do I make this communication and can I extract this data?     
asked on 09.05.2018 / 13:37
3
answers

How do youtube know which videos we have already watched?

The question by itself already describes my interest, but what I'm really wanting to know is how youtube stores the information saying that we've already watched that video. I thought about storage with cookies, but it would be unfeasible since...
asked on 23.07.2014 / 23:43
2
answers

With delphi, how can I disable the ESC key for all applications?

I need to disable esc for all programs using Delphi. Probably form has to be always active and I disable the key in a way similar to the example below. My code so far: procedure TForm2.FormKeyDown(Sender: TObject; var Key:...
asked on 10.05.2014 / 19:52