All Questions

1
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How to create a page numerator?

I'm developing a "News" page with a lot of news, and it will only show 9 news stories per page, above that, you should go to page 2 and so on ... how do I do that?     
asked on 20.02.2015 / 12:46
1
answer

Display database information securely

What kind of encryption should I use to encrypt a CPF in the database and then display that same (decrypted) CPF for the client in a secure way?     
asked on 16.02.2015 / 23:16
1
answer

Different ways of exposing data

Is it wrong to expose data and actions that should (inputs, and buttons) be made on these data in tables? Example in the figure below is showing data and actions that should (inputs, and buttons) be made in the form of a table (in red) marked...
asked on 02.02.2015 / 13:30
1
answer

Transmit information without going through the server

The question is simple and quick, is there any way to send data without the need for them to go through a server, for example send data from a form that user A filled out for user B in real time.     
asked on 08.02.2015 / 15:08
1
answer

Revoke privileges

I have a database and I'm trying to make only my user have access to that database. or no one else can open, search, delete anything. I'm using the following syntax: GRANT USAGE ON batabase.* TO 'fabricio'@'%'; FLUSH PRIVILEGES; But nothi...
asked on 07.02.2015 / 12:18
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answer

How do I remove bookmarks from a map with the v3 API?

I am developing an application to design routes from data collected by an embedded GPS system. My server receives coordinates of different devices and I am writing this to my database. What helped me a lot was this question in StackOverflow...
asked on 05.02.2015 / 03:16
2
answers

How to position one div under another of varying sizes?

I have the following situation: I search the results database and display them this way <div style='background-color:#fff;width:260px; margin-left:5px;margin-top:5px;float:left;'> texto </div> I will show with image to facilitat...
asked on 10.06.2014 / 03:39
1
answer

Error failed: No space left on device

When reinstalling the Apache and PHP server on my machine I'm getting this error:    Warning: Unknown (): write failed: No space left on device (28) in Unknown on line 0 And if I try to run some script with session, besides this error, I...
asked on 19.02.2015 / 00:49
2
answers

Mount DataTables with Repeater

I'm setting a DataTables jQuery with repeater ASP.NET C# . What am I doing wrong? I have used the code. <body> <form id="form1" runat="server"> <div> <asp:Repeater ID="rptMeusDados"...
asked on 16.07.2014 / 14:38
1
answer

PayPal receive transaction update

I am integrating the Express Checkout API, and there is a problem with updating notification for any transactions you have made. How will PayPal send me the notification? If a transaction has not been approved at this time, and after 24 hours...
asked on 29.07.2014 / 18:26