Questions tagged as 'java'

Tagged questions
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How to simulate p-click effect: commandLink?

On the buttons in the firstfaces there is an effect, the user sees it being clicked (sink), the same does not occur when I click on commandLink: <p:commandLink id="logs" immediate="true" value="Event" onclick="showModalPopUp();"...
asked by 10.05.2016 / 15:35
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backup mysql specific content data via java

Hello, I have the following method that backs up my database: public static void makeBackup() throws IOException{ String caminho = "C:\Program Files\MySQL\MySQL Workbench 6.3 CE\mysqldump.exe"; ProcessBuilder pb = new ProcessBuilder(ca...
asked by 25.05.2016 / 15:40
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Parameterizing value to be Encrypted in SQL Query

Currently, the query query that returns results is as follows: SELECT nome, email, senha FROM Professor WHERE email = ? AND senha = HASHBYTES('SHA1','" + senha + "') p.setString(1, email); When trying to parameterize the value within...
asked by 23.04.2016 / 19:02
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How do I save Cookies permanently and retrieve them later? [Android]

I have a Android application that makes a request next to a Web server and later saves three Cookies in a CookieStore . However, I would like to store these Cookies so that when the application is restarted no new request is...
asked by 20.04.2016 / 03:53
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Help with LibGdx

I want to know how do I create an event by tapping an image using LibGdx ... I'm trying to start a game and added an image as a Play button.     
asked by 30.05.2016 / 13:37
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Insert by soapui in a webservice

When I try to insert using soapUI, the following error occurs: org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544347. validation error for column CON_CODIGO, value "*** null ***" at org.firebirdsql.jdbc.AbstractPreparedStatemen...
asked by 30.05.2016 / 15:54
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commandLink does not create a link on the screen

I'm starting with sf and I'm having a problem with this project. The following command does not create the link on the screen that I need to go to the next page, just give me "New user" written on the screen: <?xml version="1.0" encoding...
asked by 23.06.2016 / 14:36
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Problems with GlassFish PermGen Space

I have a project that runs a web control system, it has a web service rest for querying and collecting data from mobile devices. It performs perfectly, but the project is still under development. It has happened three times, from the Glassfish c...
asked by 21.06.2016 / 23:46
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problems with trying to get the order id

Well I'm trying to make a request, but I have two tables, order and product_product, and a screen where I fill in all the information and click to finish. First the application makes an insert in the order table, then it makes another one in...
asked by 12.05.2016 / 20:13
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iReport report on the server

Good morning everyone. I have a problem here, that I did not find anything on the net similar. I have a jsf project that generates a report in ireport, which works locally perfectly. I simulated a local server with tomcat and it worked perfectly...
asked by 12.05.2016 / 14:58