Questions tagged as 'java'

Tagged questions
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How to create a notification alarm with datepicker and timepicker?

I have a datepicker and timepicker, their values are shown in their respective EditText, as an achievement that when I press a button I take the values of the date and time, and I create a notification. Button botonhora, botonfecha; EditText e...
asked by 09.05.2017 / 12:14
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Format a String in Android Studio [closed]

I'm trying to format a String that is sent by an attempt to Gmail to send an email ... This is the part of my code that I want to format: Pedido = (Pedido + NombrePedido + "/t " + CantidadProducto + PrefijoEmail + "\n");     
asked by 08.05.2017 / 21:31
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Cast Error of a Query in Spring

PROBLEM WHEN MAKING THE CASE OF A QUERY OF SQL TO A MAPEED TABLE, TO BE ABLE TO SHOW THE RESULT OF MY CONSULTATION IN A TABLE IN FRONT END. @Transactional("txsManagerSHOP") @RequestMapping(value = "getShopTable", method = RequestMeth...
asked by 08.05.2017 / 13:55
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How to add an else to a statement of more than one IF?

I have a problem in my project, I would like to know how to add an else statement to an "group" of If I have in my project, when I add the else of the group of if it tells me that the else has problems since it does not find the if. I hope you c...
asked by 11.03.2018 / 21:04
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My item is not updated

I have a "panelGroup" with a render that depends on a boolean variable, and a button that changes the state of that boolean, but when you click on the button, the panelgroup is not updated until you reload the page despite that I DO have an upda...
asked by 24.01.2017 / 19:09
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How do I use div and mod separating the number in bills?

I need some formulas in java that when entering a number of "n" digits I separate them into bills of 500 200 100 50 and 20 using div and mod (I am aware that div is "/" and mod is "% ").     
asked by 07.04.2016 / 02:52
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Errors in java database in sentences [closed]

This is a program which was provided to us by a teacher but most of all our teacher does not offer help and says that the program does not have mistakes and I need to correct my code because today I give it The errors are the following (Excus...
asked by 28.01.2016 / 21:39
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Does not update JAVA REST API data with Jersey

I have mounted a API in jersey , create a class that has the methods > REST and it is working, input data from the client POSTMAN where GET , POST , PUT , and DELETE work, send POST or PUT are executed correctly, but after havin...
asked by 19.04.2016 / 19:03
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Digital certificate signature in AXIS2 SOAP message

I can not sign an AXIS2 message with digital certificate. I'll explain where we are: 1.- We have the classes generated from the SOAP service with the wsdl2java tool. What they are calling the "stub". 2.- The SOAP service is in https but...
asked by 20.04.2016 / 08:56
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AAPT2 error: check logs for details in Android Studio

I'm doing a basic project in Android Studio in its latest version that I downloaded in May 2018, when I try to compile the project I get the classic error of "AAPT2 error: check logs for details" which the whole Main class me marks errors in the...
asked by 23.05.2018 / 04:41